1<!DOCTYPE html> 2<!-- This file is auto-generated by make_cxx_dr_status. 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implementation status</h2> 32 33<p>This page tracks which C++ defect reports are implemented within Clang.</p> 34 35<table width="689" border="1" cellspacing="0"> 36 <tr> 37 <th>Number</th> 38 <th>Status</th> 39 <th>Issue title</th> 40 <th>Available in Clang?</th> 41 </tr> 42 <tr id="1"> 43 <td><a href="https://wg21.link/cwg1">1</a></td> 44 <td>TC1</td> 45 <td>What if two using-declarations refer to the same function but the declarations introduce different default-arguments?</td> 46 <td class="none" align="center">No</td> 47 </tr> 48 <tr class="open" id="2"> 49 <td><a href="https://wg21.link/cwg2">2</a></td> 50 <td>drafting</td> 51 <td>How can dependent names be used in member declarations that appear outside of the class template definition?</td> 52 <td align="center">Not resolved</td> 53 </tr> 54 <tr id="3"> 55 <td><a href="https://wg21.link/cwg3">3</a></td> 56 <td>NAD</td> 57 <td>The template compilation model rules render some explicit specialization declarations not visible during instantiation</td> 58 <td class="full" align="center">Yes</td> 59 </tr> 60 <tr id="4"> 61 <td><a href="https://wg21.link/cwg4">4</a></td> 62 <td>CD1</td> 63 <td>Does extern "C" affect the linkage of function names with internal linkage?</td> 64 <td class="full" align="center">Yes</td> 65 </tr> 66 <tr id="5"> 67 <td><a href="https://wg21.link/cwg5">5</a></td> 68 <td>CD1</td> 69 <td>CV-qualifiers and type conversions</td> 70 <td class="full" align="center">Yes</td> 71 </tr> 72 <tr class="open" id="6"> 73 <td><a href="https://wg21.link/cwg6">6</a></td> 74 <td>open</td> 75 <td>Should the optimization that allows a class object to alias another object also allow the case of a parameter in an inline function to alias its argument?</td> 76 <td align="center">Not resolved</td> 77 </tr> 78 <tr id="7"> 79 <td><a href="https://wg21.link/cwg7">7</a></td> 80 <td>NAD</td> 81 <td>Can a class with a private virtual base class be derived from?</td> 82 <td class="full" align="center">Yes</td> 83 </tr> 84 <tr id="8"> 85 <td><a href="https://wg21.link/cwg8">8</a></td> 86 <td>CD1</td> 87 <td>Access to template arguments used in a function return type and in the nested name specifier</td> 88 <td class="full" align="center">Duplicate of <a href="#45">45</a></td> 89 </tr> 90 <tr id="9"> 91 <td><a href="https://wg21.link/cwg9">9</a></td> 92 <td>CD1</td> 93 <td>Clarification of access to base class members</td> 94 <td class="full" align="center">Yes</td> 95 </tr> 96 <tr id="10"> 97 <td><a href="https://wg21.link/cwg10">10</a></td> 98 <td>CD1</td> 99 <td>Can a nested class access its own class name as a qualified name if it is a private member of the enclosing class?</td> 100 <td class="full" align="center">Duplicate of <a href="#45">45</a></td> 101 </tr> 102 <tr id="11"> 103 <td><a href="https://wg21.link/cwg11">11</a></td> 104 <td>CD1</td> 105 <td>How do the keywords typename/template interact with using-declarations?</td> 106 <td class="full" align="center">Yes</td> 107 </tr> 108 <tr id="12"> 109 <td><a href="https://wg21.link/cwg12">12</a></td> 110 <td>dup</td> 111 <td>Default arguments on different declarations for the same function and the Koenig lookup</td> 112 <td class="full" align="center">Superseded by <a href="#239">239</a></td> 113 </tr> 114 <tr id="13"> 115 <td><a href="https://wg21.link/cwg13">13</a></td> 116 <td>NAD</td> 117 <td>extern "C" for Parameters of Function Templates</td> 118 <td class="none" align="center">No</td> 119 </tr> 120 <tr id="14"> 121 <td><a href="https://wg21.link/cwg14">14</a></td> 122 <td>NAD</td> 123 <td>extern "C" functions and declarations in different namespaces</td> 124 <td class="full" align="center">Yes</td> 125 </tr> 126 <tr id="15"> 127 <td><a href="https://wg21.link/cwg15">15</a></td> 128 <td>dup</td> 129 <td>Default arguments for parameters of function templates</td> 130 <td class="full" align="center">Yes</td> 131 </tr> 132 <tr id="16"> 133 <td><a href="https://wg21.link/cwg16">16</a></td> 134 <td>CD1</td> 135 <td>Access to members of indirect private base classes</td> 136 <td class="full" align="center">Yes</td> 137 </tr> 138 <tr id="17"> 139 <td><a href="https://wg21.link/cwg17">17</a></td> 140 <td>NAD</td> 141 <td>Footnote 99 should discuss the naming class when describing members that can be accessed from friends</td> 142 <td class="full" align="center">Yes</td> 143 </tr> 144 <tr id="18"> 145 <td><a href="https://wg21.link/cwg18">18</a></td> 146 <td>NAD</td> 147 <td>f(TYPE) where TYPE is void should be allowed</td> 148 <td class="full" align="center">Superseded by <a href="#577">577</a></td> 149 </tr> 150 <tr id="19"> 151 <td><a href="https://wg21.link/cwg19">19</a></td> 152 <td>NAD</td> 153 <td>Clarify protected member access</td> 154 <td class="full" align="center">Yes</td> 155 </tr> 156 <tr id="20"> 157 <td><a href="https://wg21.link/cwg20">20</a></td> 158 <td>TC1</td> 159 <td>Some clarifications needed for 12.8 para 15</td> 160 <td class="full" align="center">Yes</td> 161 </tr> 162 <tr id="21"> 163 <td><a href="https://wg21.link/cwg21">21</a></td> 164 <td>TC1</td> 165 <td>Can a default argument for a template parameter appear in a friend declaration?</td> 166 <td class="full" align="center">Yes</td> 167 </tr> 168 <tr id="22"> 169 <td><a href="https://wg21.link/cwg22">22</a></td> 170 <td>TC1</td> 171 <td>Template parameter with a default argument that refers to itself</td> 172 <td class="full" align="center">Superseded by <a href="#481">481</a></td> 173 </tr> 174 <tr id="23"> 175 <td><a href="https://wg21.link/cwg23">23</a></td> 176 <td>NAD</td> 177 <td>Some questions regarding partial ordering of function templates</td> 178 <td class="full" align="center">Yes</td> 179 </tr> 180 <tr id="24"> 181 <td><a href="https://wg21.link/cwg24">24</a></td> 182 <td>TC1</td> 183 <td>Errors in examples in 14.7.3</td> 184 <td class="na" align="center">N/A</td> 185 </tr> 186 <tr id="25"> 187 <td><a href="https://wg21.link/cwg25">25</a></td> 188 <td>TC1</td> 189 <td>Exception specifications and pointers to members</td> 190 <td class="full" align="center">Yes</td> 191 </tr> 192 <tr id="26"> 193 <td><a href="https://wg21.link/cwg26">26</a></td> 194 <td>NAD</td> 195 <td>Copy constructors and default arguments</td> 196 <td class="full" align="center">Yes</td> 197 </tr> 198 <tr id="27"> 199 <td><a href="https://wg21.link/cwg27">27</a></td> 200 <td>NAD</td> 201 <td>Overload ambiguities for builtin ?: prototypes</td> 202 <td class="full" align="center">Yes</td> 203 </tr> 204 <tr id="28"> 205 <td><a href="https://wg21.link/cwg28">28</a></td> 206 <td>CD1</td> 207 <td>'exit', 'signal' and static object destruction</td> 208 <td class="na" align="center">N/A (Library DR)</td> 209 </tr> 210 <tr id="29"> 211 <td><a href="https://wg21.link/cwg29">29</a></td> 212 <td>CD1</td> 213 <td>Linkage of locally declared functions</td> 214 <td class="full" align="center">Clang 3.4</td> 215 </tr> 216 <tr id="30"> 217 <td><a href="https://wg21.link/cwg30">30</a></td> 218 <td>TC1</td> 219 <td>Valid uses of "<TT>::template</TT>"</td> 220 <td class="full" align="center">Superseded by <a href="#468">468</a> (C++11 onwards)</td> 221 </tr> 222 <tr id="31"> 223 <td><a href="https://wg21.link/cwg31">31</a></td> 224 <td>NAD</td> 225 <td>Looking up new/delete</td> 226 <td class="full" align="center">Yes</td> 227 </tr> 228 <tr id="32"> 229 <td><a href="https://wg21.link/cwg32">32</a></td> 230 <td>TC1</td> 231 <td>Clarification of explicit instantiation of non-exported templates</td> 232 <td class="na" align="center">N/A</td> 233 </tr> 234 <tr id="33"> 235 <td><a href="https://wg21.link/cwg33">33</a></td> 236 <td>TC1</td> 237 <td>Argument dependent lookup and overloaded functions</td> 238 <td class="full" align="center">Yes</td> 239 </tr> 240 <tr id="34"> 241 <td><a href="https://wg21.link/cwg34">34</a></td> 242 <td>NAD</td> 243 <td>Argument dependent lookup and points of instantiation</td> 244 <td class="na" align="center">N/A</td> 245 </tr> 246 <tr id="35"> 247 <td><a href="https://wg21.link/cwg35">35</a></td> 248 <td>TC1</td> 249 <td>Definition of default-initialization</td> 250 <td class="full" align="center">Duplicate of <a href="#178">178</a></td> 251 </tr> 252 <tr id="36"> 253 <td><a href="https://wg21.link/cwg36">36</a></td> 254 <td>CD6</td> 255 <td><I>using-declaration</I>s in multiple-declaration contexts</td> 256 <td class="full" align="center">Yes</td> 257 </tr> 258 <tr id="37"> 259 <td><a href="https://wg21.link/cwg37">37</a></td> 260 <td>NAD</td> 261 <td>When is uncaught_exception() true?</td> 262 <td class="none" align="center">Superseded by <a href="#475">475</a></td> 263 </tr> 264 <tr id="38"> 265 <td><a href="https://wg21.link/cwg38">38</a></td> 266 <td>TC1</td> 267 <td>Explicit template arguments and operator functions</td> 268 <td class="full" align="center">Yes</td> 269 </tr> 270 <tr id="39"> 271 <td><a href="https://wg21.link/cwg39">39</a></td> 272 <td>CD1</td> 273 <td>Conflicting ambiguity rules</td> 274 <td class="none" align="center">No</td> 275 </tr> 276 <tr id="40"> 277 <td><a href="https://wg21.link/cwg40">40</a></td> 278 <td>TC1</td> 279 <td>Syntax of <I>declarator-id</I></td> 280 <td class="na" align="center">N/A</td> 281 </tr> 282 <tr id="41"> 283 <td><a href="https://wg21.link/cwg41">41</a></td> 284 <td>TC1</td> 285 <td>Clarification of lookup of names after declarator-id</td> 286 <td class="full" align="center">Yes</td> 287 </tr> 288 <tr id="42"> 289 <td><a href="https://wg21.link/cwg42">42</a></td> 290 <td>NAD</td> 291 <td>Redefining names from base classes</td> 292 <td class="full" align="center">Yes</td> 293 </tr> 294 <tr id="43"> 295 <td><a href="https://wg21.link/cwg43">43</a></td> 296 <td>TC1</td> 297 <td>Copying base classes (PODs) using memcpy</td> 298 <td class="na" align="center">N/A</td> 299 </tr> 300 <tr id="44"> 301 <td><a href="https://wg21.link/cwg44">44</a></td> 302 <td>CD1</td> 303 <td>Member specializations</td> 304 <td class="partial" align="center">Superseded by <a href="#727">727</a></td> 305 </tr> 306 <tr id="45"> 307 <td><a href="https://wg21.link/cwg45">45</a></td> 308 <td>CD1</td> 309 <td>Access to nested classes</td> 310 <td class="full" align="center">Yes</td> 311 </tr> 312 <tr id="46"> 313 <td><a href="https://wg21.link/cwg46">46</a></td> 314 <td>NAD</td> 315 <td>Explicit instantiation of member templates</td> 316 <td class="full" align="center">Yes</td> 317 </tr> 318 <tr id="47"> 319 <td><a href="https://wg21.link/cwg47">47</a></td> 320 <td>NAD</td> 321 <td>Template friend issues</td> 322 <td class="full" align="center">Superseded by <a href="#329">329</a></td> 323 </tr> 324 <tr id="48"> 325 <td><a href="https://wg21.link/cwg48">48</a></td> 326 <td>TC1</td> 327 <td>Definitions of unused static members</td> 328 <td class="full" align="center">Yes</td> 329 </tr> 330 <tr id="49"> 331 <td><a href="https://wg21.link/cwg49">49</a></td> 332 <td>TC1</td> 333 <td>Restriction on non-type, non-value template arguments</td> 334 <td class="full" align="center">Yes</td> 335 </tr> 336 <tr id="50"> 337 <td><a href="https://wg21.link/cwg50">50</a></td> 338 <td>NAD</td> 339 <td>Converting pointer to incomplete type to same type</td> 340 <td class="full" align="center">Yes</td> 341 </tr> 342 <tr id="51"> 343 <td><a href="https://wg21.link/cwg51">51</a></td> 344 <td>TC1</td> 345 <td>Overloading and user-defined conversions</td> 346 <td class="full" align="center">Yes</td> 347 </tr> 348 <tr id="52"> 349 <td><a href="https://wg21.link/cwg52">52</a></td> 350 <td>TC1</td> 351 <td>Non-static members, member selection and access checking</td> 352 <td class="full" align="center">Yes</td> 353 </tr> 354 <tr id="53"> 355 <td><a href="https://wg21.link/cwg53">53</a></td> 356 <td>TC1</td> 357 <td>Lvalue-to-rvalue conversion before certain static_casts</td> 358 <td class="full" align="center">Yes</td> 359 </tr> 360 <tr id="54"> 361 <td><a href="https://wg21.link/cwg54">54</a></td> 362 <td>CD1</td> 363 <td>Static_cast from private base to derived class</td> 364 <td class="full" align="center">Yes</td> 365 </tr> 366 <tr id="55"> 367 <td><a href="https://wg21.link/cwg55">55</a></td> 368 <td>NAD</td> 369 <td>Adding/subtracting pointer and enumeration value</td> 370 <td class="full" align="center">Yes</td> 371 </tr> 372 <tr id="56"> 373 <td><a href="https://wg21.link/cwg56">56</a></td> 374 <td>TC1</td> 375 <td>Redeclaring typedefs within classes</td> 376 <td class="full" align="center">Yes</td> 377 </tr> 378 <tr class="open" id="57"> 379 <td><a href="https://wg21.link/cwg57">57</a></td> 380 <td>open</td> 381 <td>Empty unions</td> 382 <td align="center">Not resolved</td> 383 </tr> 384 <tr id="58"> 385 <td><a href="https://wg21.link/cwg58">58</a></td> 386 <td>CD1</td> 387 <td>Signedness of bit fields of enum type</td> 388 <td class="full" align="center">Yes</td> 389 </tr> 390 <tr id="59"> 391 <td><a href="https://wg21.link/cwg59">59</a></td> 392 <td>TC1</td> 393 <td>Clarification of overloading and UDC to reference type</td> 394 <td class="full" align="center">Yes</td> 395 </tr> 396 <tr id="60"> 397 <td><a href="https://wg21.link/cwg60">60</a></td> 398 <td>CD1</td> 399 <td>Reference binding and valid conversion sequences</td> 400 <td class="full" align="center">Yes</td> 401 </tr> 402 <tr id="61"> 403 <td><a href="https://wg21.link/cwg61">61</a></td> 404 <td>NAD</td> 405 <td>Address of static member function "<TT>&p->f</TT>"</td> 406 <td class="full" align="center">Yes</td> 407 </tr> 408 <tr id="62"> 409 <td><a href="https://wg21.link/cwg62">62</a></td> 410 <td>CD1</td> 411 <td>Unnamed members of classes used as type parameters</td> 412 <td class="full" align="center">Yes</td> 413 </tr> 414 <tr id="63"> 415 <td><a href="https://wg21.link/cwg63">63</a></td> 416 <td>CD1</td> 417 <td>Class instantiation from pointer conversion to void*, null and self</td> 418 <td class="full" align="center">Yes</td> 419 </tr> 420 <tr id="64"> 421 <td><a href="https://wg21.link/cwg64">64</a></td> 422 <td>TC1</td> 423 <td>Partial ordering to disambiguate explicit specialization</td> 424 <td class="full" align="center">Yes</td> 425 </tr> 426 <tr id="65"> 427 <td><a href="https://wg21.link/cwg65">65</a></td> 428 <td>TC1</td> 429 <td>Typo in default argument example</td> 430 <td class="na" align="center">N/A</td> 431 </tr> 432 <tr id="66"> 433 <td><a href="https://wg21.link/cwg66">66</a></td> 434 <td>NAD</td> 435 <td>Visibility of default args vs overloads added after using-declaration</td> 436 <td class="none" align="center">No</td> 437 </tr> 438 <tr id="67"> 439 <td><a href="https://wg21.link/cwg67">67</a></td> 440 <td>TC1</td> 441 <td>Evaluation of left side of object-expression</td> 442 <td class="na" align="center">N/A</td> 443 </tr> 444 <tr id="68"> 445 <td><a href="https://wg21.link/cwg68">68</a></td> 446 <td>TC1</td> 447 <td>Grammar does not allow "friend class A<int>;"</td> 448 <td class="full" align="center">Yes</td> 449 </tr> 450 <tr id="69"> 451 <td><a href="https://wg21.link/cwg69">69</a></td> 452 <td>TC1</td> 453 <td>Storage class specifiers on template declarations</td> 454 <td class="full" align="center">Yes</td> 455 </tr> 456 <tr id="70"> 457 <td><a href="https://wg21.link/cwg70">70</a></td> 458 <td>CD1</td> 459 <td>Is an array bound a nondeduced context?</td> 460 <td class="full" align="center">Yes</td> 461 </tr> 462 <tr id="71"> 463 <td><a href="https://wg21.link/cwg71">71</a></td> 464 <td>NAD</td> 465 <td>Incorrect cross reference</td> 466 <td class="na" align="center">N/A</td> 467 </tr> 468 <tr id="72"> 469 <td><a href="https://wg21.link/cwg72">72</a></td> 470 <td>dup</td> 471 <td>Linkage and storage class specifiers for templates</td> 472 <td class="full" align="center">Duplicate of <a href="#69">69</a></td> 473 </tr> 474 <tr id="73"> 475 <td><a href="https://wg21.link/cwg73">73</a></td> 476 <td>TC1</td> 477 <td>Pointer equality</td> 478 <td class="full" align="center">Superseded by <a href="#1652">1652</a></td> 479 </tr> 480 <tr id="74"> 481 <td><a href="https://wg21.link/cwg74">74</a></td> 482 <td>TC1</td> 483 <td>Enumeration value in direct-new-declarator</td> 484 <td class="full" align="center">Yes</td> 485 </tr> 486 <tr id="75"> 487 <td><a href="https://wg21.link/cwg75">75</a></td> 488 <td>TC1</td> 489 <td>In-class initialized members must be const</td> 490 <td class="full" align="center">Yes</td> 491 </tr> 492 <tr id="76"> 493 <td><a href="https://wg21.link/cwg76">76</a></td> 494 <td>TC1</td> 495 <td>Are const volatile variables considered "constant expressions"?</td> 496 <td class="full" align="center">Yes</td> 497 </tr> 498 <tr id="77"> 499 <td><a href="https://wg21.link/cwg77">77</a></td> 500 <td>CD1</td> 501 <td>The definition of friend does not allow nested classes to be friends</td> 502 <td class="full" align="center">Yes</td> 503 </tr> 504 <tr id="78"> 505 <td><a href="https://wg21.link/cwg78">78</a></td> 506 <td>CD1</td> 507 <td>Section 8.5 paragraph 9 should state it only applies to non-static objects</td> 508 <td class="none" align="center">Superseded by <a href="#????">????</a></td> 509 </tr> 510 <tr id="79"> 511 <td><a href="https://wg21.link/cwg79">79</a></td> 512 <td>dup</td> 513 <td>Alignment and placement new</td> 514 <td class="na" align="center">N/A</td> 515 </tr> 516 <tr id="80"> 517 <td><a href="https://wg21.link/cwg80">80</a></td> 518 <td>TC1</td> 519 <td>Class members with same name as class</td> 520 <td class="full" align="center">Yes</td> 521 </tr> 522 <tr id="81"> 523 <td><a href="https://wg21.link/cwg81">81</a></td> 524 <td>NAD</td> 525 <td>Null pointers and C compatibility</td> 526 <td class="na" align="center">N/A</td> 527 </tr> 528 <tr id="82"> 529 <td><a href="https://wg21.link/cwg82">82</a></td> 530 <td>dup</td> 531 <td>Definition of "using" a constant expression</td> 532 <td class="full" align="center">Duplicate of <a href="#48">48</a></td> 533 </tr> 534 <tr id="83"> 535 <td><a href="https://wg21.link/cwg83">83</a></td> 536 <td>TC1</td> 537 <td>Overloading and deprecated conversion of string literal</td> 538 <td class="full" align="center">Yes</td> 539 </tr> 540 <tr id="84"> 541 <td><a href="https://wg21.link/cwg84">84</a></td> 542 <td>TC1</td> 543 <td>Overloading and conversion loophole used by <TT>auto_ptr</TT></td> 544 <td class="full" align="center">Yes</td> 545 </tr> 546 <tr id="85"> 547 <td><a href="https://wg21.link/cwg85">85</a></td> 548 <td>TC1</td> 549 <td>Redeclaration of member class</td> 550 <td class="full" align="center">Yes</td> 551 </tr> 552 <tr id="86"> 553 <td><a href="https://wg21.link/cwg86">86</a></td> 554 <td>CD1</td> 555 <td>Lifetime of temporaries in query expressions</td> 556 <td class="full" align="center">Duplicate of <a href="#446">446</a></td> 557 </tr> 558 <tr id="87"> 559 <td><a href="https://wg21.link/cwg87">87</a></td> 560 <td>CD1</td> 561 <td>Exception specifications on function parameters</td> 562 <td class="none" align="center">No</td> 563 </tr> 564 <tr id="88"> 565 <td><a href="https://wg21.link/cwg88">88</a></td> 566 <td>NAD</td> 567 <td>Specialization of member constant templates</td> 568 <td class="full" align="center">Yes</td> 569 </tr> 570 <tr id="89"> 571 <td><a href="https://wg21.link/cwg89">89</a></td> 572 <td>TC1</td> 573 <td>Object lifetime does not account for reference rebinding</td> 574 <td class="na" align="center">N/A</td> 575 </tr> 576 <tr id="90"> 577 <td><a href="https://wg21.link/cwg90">90</a></td> 578 <td>TC1</td> 579 <td>Should the enclosing class be an "associated class" too?</td> 580 <td class="full" align="center">Yes</td> 581 </tr> 582 <tr id="91"> 583 <td><a href="https://wg21.link/cwg91">91</a></td> 584 <td>NAD</td> 585 <td>A union's associated types should include the union itself</td> 586 <td class="full" align="center">Yes</td> 587 </tr> 588 <tr id="92"> 589 <td><a href="https://wg21.link/cwg92">92</a></td> 590 <td>CD4</td> 591 <td>Should <I>exception-specification</I>s be part of the type system?</td> 592 <td class="full" align="center">Clang 4 (C++17 onwards)</td> 593 </tr> 594 <tr id="93"> 595 <td><a href="https://wg21.link/cwg93">93</a></td> 596 <td>TC1</td> 597 <td>Missing word in 3.8 <U>basic.life</U> paragraph 2</td> 598 <td class="na" align="center">N/A</td> 599 </tr> 600 <tr id="94"> 601 <td><a href="https://wg21.link/cwg94">94</a></td> 602 <td>TC1</td> 603 <td>Inconsistencies in the descriptions of constant expressions</td> 604 <td class="full" align="center">Yes</td> 605 </tr> 606 <tr id="95"> 607 <td><a href="https://wg21.link/cwg95">95</a></td> 608 <td>NAD</td> 609 <td>Elaborated type specifiers referencing names declared in friend decls</td> 610 <td class="full" align="center">Yes</td> 611 </tr> 612 <tr id="96"> 613 <td><a href="https://wg21.link/cwg96">96</a></td> 614 <td>C++11</td> 615 <td>Syntactic disambiguation using the <TT>template</TT> keyword</td> 616 <td class="none" align="center">No</td> 617 </tr> 618 <tr id="97"> 619 <td><a href="https://wg21.link/cwg97">97</a></td> 620 <td>NAD</td> 621 <td>Use of bool constants in integral constant expressions</td> 622 <td class="full" align="center">Yes</td> 623 </tr> 624 <tr id="98"> 625 <td><a href="https://wg21.link/cwg98">98</a></td> 626 <td>TC1</td> 627 <td>Branching into try block</td> 628 <td class="full" align="center">Yes</td> 629 </tr> 630 <tr id="99"> 631 <td><a href="https://wg21.link/cwg99">99</a></td> 632 <td>NAD</td> 633 <td>Partial ordering, references and cv-qualifiers</td> 634 <td class="full" align="center">Superseded by <a href="#214">214</a></td> 635 </tr> 636 <tr id="100"> 637 <td><a href="https://wg21.link/cwg100">100</a></td> 638 <td>TC1</td> 639 <td>Clarify why string literals are not allowed as template arguments</td> 640 <td class="full" align="center">Yes</td> 641 </tr> 642 <tr id="101"> 643 <td><a href="https://wg21.link/cwg101">101</a></td> 644 <td>TC1</td> 645 <td>Redeclaration of extern "C" names via using-declarations</td> 646 <td class="full" align="center">Clang 3.5</td> 647 </tr> 648 <tr id="102"> 649 <td><a href="https://wg21.link/cwg102">102</a></td> 650 <td>NAD</td> 651 <td>Operator lookup rules do not work well with parts of the library</td> 652 <td class="full" align="center">Yes</td> 653 </tr> 654 <tr id="103"> 655 <td><a href="https://wg21.link/cwg103">103</a></td> 656 <td>TC1</td> 657 <td>Is it <I>extended-namespace-definition</I> or <I>extension-namespace-definition</I> ?</td> 658 <td class="na" align="center">N/A</td> 659 </tr> 660 <tr id="104"> 661 <td><a href="https://wg21.link/cwg104">104</a></td> 662 <td>NAD</td> 663 <td>Destroying the exception temp when no handler is found</td> 664 <td class="na" align="center">N/A (Library DR)</td> 665 </tr> 666 <tr id="105"> 667 <td><a href="https://wg21.link/cwg105">105</a></td> 668 <td>TC1</td> 669 <td>Meaning of "template function"</td> 670 <td class="na" align="center">N/A</td> 671 </tr> 672 <tr id="106"> 673 <td><a href="https://wg21.link/cwg106">106</a></td> 674 <td>CD1</td> 675 <td>Creating references to references during template deduction/instantiation</td> 676 <td class="full" align="center">Superseded by <a href="#540">540</a></td> 677 </tr> 678 <tr id="107"> 679 <td><a href="https://wg21.link/cwg107">107</a></td> 680 <td>NAD</td> 681 <td>Linkage of operator functions</td> 682 <td class="full" align="center">Yes</td> 683 </tr> 684 <tr id="108"> 685 <td><a href="https://wg21.link/cwg108">108</a></td> 686 <td>TC1</td> 687 <td>Are classes nested in templates dependent?</td> 688 <td class="full" align="center">Yes</td> 689 </tr> 690 <tr id="109"> 691 <td><a href="https://wg21.link/cwg109">109</a></td> 692 <td>NAD</td> 693 <td>Allowing <TT>::template</TT> in <I>using-declaration</I>s</td> 694 <td class="full" align="center">Yes</td> 695 </tr> 696 <tr id="110"> 697 <td><a href="https://wg21.link/cwg110">110</a></td> 698 <td>CD6</td> 699 <td>Can template functions and classes be declared in the same scope?</td> 700 <td class="none" align="center">Unknown</td> 701 </tr> 702 <tr id="111"> 703 <td><a href="https://wg21.link/cwg111">111</a></td> 704 <td>NAD</td> 705 <td>Copy constructors and cv-qualifiers</td> 706 <td class="full" align="center">Duplicate of <a href="#535">535</a></td> 707 </tr> 708 <tr id="112"> 709 <td><a href="https://wg21.link/cwg112">112</a></td> 710 <td>CD1</td> 711 <td>Array types and cv-qualifiers</td> 712 <td class="full" align="center">Yes</td> 713 </tr> 714 <tr id="113"> 715 <td><a href="https://wg21.link/cwg113">113</a></td> 716 <td>CD1</td> 717 <td>Visibility of called function</td> 718 <td class="full" align="center">Yes</td> 719 </tr> 720 <tr id="114"> 721 <td><a href="https://wg21.link/cwg114">114</a></td> 722 <td>NAD</td> 723 <td>Virtual overriding by template member function specializations</td> 724 <td class="full" align="center">Yes</td> 725 </tr> 726 <tr id="115"> 727 <td><a href="https://wg21.link/cwg115">115</a></td> 728 <td>CD1</td> 729 <td>Address of template-id</td> 730 <td class="full" align="center">Yes</td> 731 </tr> 732 <tr id="116"> 733 <td><a href="https://wg21.link/cwg116">116</a></td> 734 <td>TC1</td> 735 <td>Equivalent and functionally-equivalent function templates</td> 736 <td class="full" align="center">Yes</td> 737 </tr> 738 <tr id="117"> 739 <td><a href="https://wg21.link/cwg117">117</a></td> 740 <td>NAD</td> 741 <td>Timing of destruction of temporaries</td> 742 <td class="na" align="center">N/A</td> 743 </tr> 744 <tr id="118"> 745 <td><a href="https://wg21.link/cwg118">118</a></td> 746 <td>CD1</td> 747 <td>Calls via pointers to virtual member functions</td> 748 <td class="full" align="center">Yes</td> 749 </tr> 750 <tr id="119"> 751 <td><a href="https://wg21.link/cwg119">119</a></td> 752 <td>CD1</td> 753 <td>Object lifetime and aggregate initialization</td> 754 <td class="na" align="center">N/A</td> 755 </tr> 756 <tr id="120"> 757 <td><a href="https://wg21.link/cwg120">120</a></td> 758 <td>TC1</td> 759 <td>Nonexistent non-terminal <I>qualified-name</I></td> 760 <td class="na" align="center">N/A</td> 761 </tr> 762 <tr id="121"> 763 <td><a href="https://wg21.link/cwg121">121</a></td> 764 <td>TC1</td> 765 <td>Dependent type names with non-dependent <I>nested-name-specifier</I>s</td> 766 <td class="full" align="center">Yes</td> 767 </tr> 768 <tr id="122"> 769 <td><a href="https://wg21.link/cwg122">122</a></td> 770 <td>CD1</td> 771 <td><I>template-id</I>s as <I>unqualified-id</I>s</td> 772 <td class="full" align="center">Yes</td> 773 </tr> 774 <tr id="123"> 775 <td><a href="https://wg21.link/cwg123">123</a></td> 776 <td>TC1</td> 777 <td>Bad cross-reference</td> 778 <td class="na" align="center">N/A</td> 779 </tr> 780 <tr id="124"> 781 <td><a href="https://wg21.link/cwg124">124</a></td> 782 <td>CD1</td> 783 <td>Lifetime of temporaries in default initialization of class arrays</td> 784 <td class="none" align="center">Duplicate of <a href="#201">201</a></td> 785 </tr> 786 <tr id="125"> 787 <td><a href="https://wg21.link/cwg125">125</a></td> 788 <td>CD1</td> 789 <td>Ambiguity in <TT>friend</TT> declaration syntax</td> 790 <td class="full" align="center">Yes</td> 791 </tr> 792 <tr id="126"> 793 <td><a href="https://wg21.link/cwg126">126</a></td> 794 <td>TC1</td> 795 <td>Exception specifications and <TT>const</TT></td> 796 <td class="partial" align="center">Partial</td> 797 </tr> 798 <tr id="127"> 799 <td><a href="https://wg21.link/cwg127">127</a></td> 800 <td>TC1</td> 801 <td>Ambiguity in description of matching deallocation function</td> 802 <td class="full" align="center">Yes</td> 803 </tr> 804 <tr id="128"> 805 <td><a href="https://wg21.link/cwg128">128</a></td> 806 <td>TC1</td> 807 <td>Casting between enum types</td> 808 <td class="full" align="center">Yes</td> 809 </tr> 810 <tr id="129"> 811 <td><a href="https://wg21.link/cwg129">129</a></td> 812 <td>CD3</td> 813 <td>Stability of uninitialized auto variables</td> 814 <td class="full" align="center">Duplicate of <a href="#616">616</a></td> 815 </tr> 816 <tr id="130"> 817 <td><a href="https://wg21.link/cwg130">130</a></td> 818 <td>NAD</td> 819 <td>Sequence points and <I>new-expression</I>s</td> 820 <td class="na" align="center">N/A</td> 821 </tr> 822 <tr id="131"> 823 <td><a href="https://wg21.link/cwg131">131</a></td> 824 <td>TC1</td> 825 <td>Typo in Lao characters</td> 826 <td class="na" align="center">Superseded by <a href="https://wg21.link/P1949">P1949</a></td> 827 </tr> 828 <tr id="132"> 829 <td><a href="https://wg21.link/cwg132">132</a></td> 830 <td>NAD</td> 831 <td>Local types and linkage</td> 832 <td class="none" align="center">No</td> 833 </tr> 834 <tr id="133"> 835 <td><a href="https://wg21.link/cwg133">133</a></td> 836 <td>dup</td> 837 <td>Exception specifications and checking</td> 838 <td class="none" align="center">Duplicate of <a href="#87">87</a></td> 839 </tr> 840 <tr id="134"> 841 <td><a href="https://wg21.link/cwg134">134</a></td> 842 <td>TC1</td> 843 <td>Template classes and <I>declarator-id</I>s</td> 844 <td class="na" align="center">N/A</td> 845 </tr> 846 <tr id="135"> 847 <td><a href="https://wg21.link/cwg135">135</a></td> 848 <td>TC1</td> 849 <td>Class type in in-class member function definitions</td> 850 <td class="full" align="center">Yes</td> 851 </tr> 852 <tr id="136"> 853 <td><a href="https://wg21.link/cwg136">136</a></td> 854 <td>CD1</td> 855 <td>Default arguments and friend declarations</td> 856 <td class="full" align="center">Clang 3.4</td> 857 </tr> 858 <tr id="137"> 859 <td><a href="https://wg21.link/cwg137">137</a></td> 860 <td>TC1</td> 861 <td><TT>static_cast</TT> of <I>cv</I> <TT>void*</TT></td> 862 <td class="full" align="center">Yes</td> 863 </tr> 864 <tr id="138"> 865 <td><a href="https://wg21.link/cwg138">138</a></td> 866 <td>CD6</td> 867 <td>Friend declaration name lookup</td> 868 <td class="none" align="center">Unknown</td> 869 </tr> 870 <tr id="139"> 871 <td><a href="https://wg21.link/cwg139">139</a></td> 872 <td>CD1</td> 873 <td>Error in <TT>friend</TT> lookup example</td> 874 <td class="full" align="center">Yes</td> 875 </tr> 876 <tr id="140"> 877 <td><a href="https://wg21.link/cwg140">140</a></td> 878 <td>CD1</td> 879 <td>Agreement of parameter declarations</td> 880 <td class="full" align="center">Yes</td> 881 </tr> 882 <tr id="141"> 883 <td><a href="https://wg21.link/cwg141">141</a></td> 884 <td>CD1</td> 885 <td>Non-member function templates in member access expressions</td> 886 <td class="full" align="center">Yes</td> 887 </tr> 888 <tr id="142"> 889 <td><a href="https://wg21.link/cwg142">142</a></td> 890 <td>TC1</td> 891 <td>Injection-related errors in access example</td> 892 <td class="full" align="center">Yes</td> 893 </tr> 894 <tr id="143"> 895 <td><a href="https://wg21.link/cwg143">143</a></td> 896 <td>CD1</td> 897 <td>Friends and Koenig lookup</td> 898 <td class="full" align="center">Yes</td> 899 </tr> 900 <tr class="open" id="144"> 901 <td><a href="https://wg21.link/cwg144">144</a></td> 902 <td>open</td> 903 <td>Position of <TT>friend</TT> specifier</td> 904 <td align="center">Not resolved</td> 905 </tr> 906 <tr id="145"> 907 <td><a href="https://wg21.link/cwg145">145</a></td> 908 <td>TC1</td> 909 <td>Deprecation of prefix <TT>++</TT></td> 910 <td class="full" align="center">Yes</td> 911 </tr> 912 <tr class="open" id="146"> 913 <td><a href="https://wg21.link/cwg146">146</a></td> 914 <td>open</td> 915 <td>Floating-point zero</td> 916 <td align="center">Not resolved</td> 917 </tr> 918 <tr id="147"> 919 <td><a href="https://wg21.link/cwg147">147</a></td> 920 <td>TC1</td> 921 <td>Naming the constructor</td> 922 <td class="full" align="center">Yes</td> 923 </tr> 924 <tr id="148"> 925 <td><a href="https://wg21.link/cwg148">148</a></td> 926 <td>TC1</td> 927 <td>POD classes and pointers to members</td> 928 <td class="full" align="center">Yes</td> 929 </tr> 930 <tr id="149"> 931 <td><a href="https://wg21.link/cwg149">149</a></td> 932 <td>TC1</td> 933 <td>Accessibility and ambiguity</td> 934 <td class="na" align="center">N/A</td> 935 </tr> 936 <tr id="150"> 937 <td><a href="https://wg21.link/cwg150">150</a></td> 938 <td>C++17</td> 939 <td>Template template parameters and default arguments</td> 940 <td class="none" align="center">Unknown</td> 941 </tr> 942 <tr id="151"> 943 <td><a href="https://wg21.link/cwg151">151</a></td> 944 <td>TC1</td> 945 <td>Terminology of zero-initialization</td> 946 <td class="full" align="center">Yes</td> 947 </tr> 948 <tr id="152"> 949 <td><a href="https://wg21.link/cwg152">152</a></td> 950 <td>TC1</td> 951 <td><TT>explicit</TT> copy constructors</td> 952 <td class="full" align="center">Yes</td> 953 </tr> 954 <tr id="153"> 955 <td><a href="https://wg21.link/cwg153">153</a></td> 956 <td>TC1</td> 957 <td>Misleading wording (rank of conversion)</td> 958 <td class="na" align="center">N/A</td> 959 </tr> 960 <tr id="154"> 961 <td><a href="https://wg21.link/cwg154">154</a></td> 962 <td>NAD</td> 963 <td>Anonymous unions in unnamed namespaces</td> 964 <td class="full" align="center">Yes</td> 965 </tr> 966 <tr id="155"> 967 <td><a href="https://wg21.link/cwg155">155</a></td> 968 <td>dup</td> 969 <td>Brace initializer for scalar</td> 970 <td class="full" align="center">Duplicate of <a href="#632">632</a></td> 971 </tr> 972 <tr id="156"> 973 <td><a href="https://wg21.link/cwg156">156</a></td> 974 <td>NAD</td> 975 <td>Name lookup for conversion functions</td> 976 <td class="none" align="center">Unknown</td> 977 </tr> 978 <tr class="open" id="157"> 979 <td><a href="https://wg21.link/cwg157">157</a></td> 980 <td>open</td> 981 <td>Omitted typedef declarator</td> 982 <td align="center">Not resolved</td> 983 </tr> 984 <tr id="158"> 985 <td><a href="https://wg21.link/cwg158">158</a></td> 986 <td>CD1</td> 987 <td>Aliasing and qualification conversions</td> 988 <td class="full" align="center">Yes</td> 989 </tr> 990 <tr id="159"> 991 <td><a href="https://wg21.link/cwg159">159</a></td> 992 <td>TC1</td> 993 <td>Namespace qualification in declarators</td> 994 <td class="full" align="center">Clang 3.5</td> 995 </tr> 996 <tr id="160"> 997 <td><a href="https://wg21.link/cwg160">160</a></td> 998 <td>CD1</td> 999 <td>Missing <TT>std::</TT> qualification</td> 1000 <td class="na" align="center">N/A</td> 1001 </tr> 1002 <tr id="161"> 1003 <td><a href="https://wg21.link/cwg161">161</a></td> 1004 <td>TC1</td> 1005 <td>Access to protected nested type</td> 1006 <td class="full" align="center">Yes</td> 1007 </tr> 1008 <tr id="162"> 1009 <td><a href="https://wg21.link/cwg162">162</a></td> 1010 <td>CD1</td> 1011 <td>(<TT>&C::f)()</TT> with nonstatic members</td> 1012 <td class="none" align="center">No</td> 1013 </tr> 1014 <tr id="163"> 1015 <td><a href="https://wg21.link/cwg163">163</a></td> 1016 <td>TC1</td> 1017 <td>Description of subaggregate initializer</td> 1018 <td class="na" align="center">N/A</td> 1019 </tr> 1020 <tr id="164"> 1021 <td><a href="https://wg21.link/cwg164">164</a></td> 1022 <td>TC1</td> 1023 <td>Overlap between Koenig and normal lookup</td> 1024 <td class="full" align="center">Yes</td> 1025 </tr> 1026 <tr id="165"> 1027 <td><a href="https://wg21.link/cwg165">165</a></td> 1028 <td>NAD</td> 1029 <td>Definitions of friends and block-scope externs</td> 1030 <td class="none" align="center">No</td> 1031 </tr> 1032 <tr id="166"> 1033 <td><a href="https://wg21.link/cwg166">166</a></td> 1034 <td>TC1</td> 1035 <td>Friend declarations of <I>template-id</I>s</td> 1036 <td class="full" align="center">Yes</td> 1037 </tr> 1038 <tr id="167"> 1039 <td><a href="https://wg21.link/cwg167">167</a></td> 1040 <td>NAD</td> 1041 <td>Deprecating static functions</td> 1042 <td class="none" align="center">Superseded by <a href="#1012">1012</a></td> 1043 </tr> 1044 <tr id="168"> 1045 <td><a href="https://wg21.link/cwg168">168</a></td> 1046 <td>NAD</td> 1047 <td>C linkage for static member functions</td> 1048 <td class="none" align="center">No</td> 1049 </tr> 1050 <tr id="169"> 1051 <td><a href="https://wg21.link/cwg169">169</a></td> 1052 <td>NAD</td> 1053 <td><I>template-id</I>s in <I>using-declaration</I>s</td> 1054 <td class="full" align="center">Yes</td> 1055 </tr> 1056 <tr class="open" id="170"> 1057 <td><a href="https://wg21.link/cwg170">170</a></td> 1058 <td>review</td> 1059 <td>Pointer-to-member conversions</td> 1060 <td align="center">Not resolved</td> 1061 </tr> 1062 <tr id="171"> 1063 <td><a href="https://wg21.link/cwg171">171</a></td> 1064 <td>TC1</td> 1065 <td>Global namespace scope</td> 1066 <td class="full" align="center">Yes</td> 1067 </tr> 1068 <tr id="172"> 1069 <td><a href="https://wg21.link/cwg172">172</a></td> 1070 <td>CD1</td> 1071 <td>Unsigned int as underlying type of enum</td> 1072 <td class="full" align="center">Yes</td> 1073 </tr> 1074 <tr id="173"> 1075 <td><a href="https://wg21.link/cwg173">173</a></td> 1076 <td>TC1</td> 1077 <td>Constraints on execution character set</td> 1078 <td class="full" align="center">Yes</td> 1079 </tr> 1080 <tr id="174"> 1081 <td><a href="https://wg21.link/cwg174">174</a></td> 1082 <td>NAD</td> 1083 <td>Undeprecating global static</td> 1084 <td class="none" align="center">Superseded by <a href="#1012">1012</a></td> 1085 </tr> 1086 <tr id="175"> 1087 <td><a href="https://wg21.link/cwg175">175</a></td> 1088 <td>CD1</td> 1089 <td>Class name injection and base name access</td> 1090 <td class="full" align="center">Yes</td> 1091 </tr> 1092 <tr id="176"> 1093 <td><a href="https://wg21.link/cwg176">176</a></td> 1094 <td>TC1</td> 1095 <td>Name injection and templates</td> 1096 <td class="full" align="center">Yes</td> 1097 </tr> 1098 <tr id="177"> 1099 <td><a href="https://wg21.link/cwg177">177</a></td> 1100 <td>CD1</td> 1101 <td>Lvalues vs rvalues in copy-initialization</td> 1102 <td class="full" align="center">Yes</td> 1103 </tr> 1104 <tr id="178"> 1105 <td><a href="https://wg21.link/cwg178">178</a></td> 1106 <td>TC1</td> 1107 <td>More on value-initialization</td> 1108 <td class="full" align="center">Yes</td> 1109 </tr> 1110 <tr id="179"> 1111 <td><a href="https://wg21.link/cwg179">179</a></td> 1112 <td>TC1</td> 1113 <td>Function pointers and subtraction</td> 1114 <td class="full" align="center">Yes</td> 1115 </tr> 1116 <tr id="180"> 1117 <td><a href="https://wg21.link/cwg180">180</a></td> 1118 <td>CD1</td> 1119 <td><TT>typename</TT> and elaborated types</td> 1120 <td class="full" align="center">Yes</td> 1121 </tr> 1122 <tr id="181"> 1123 <td><a href="https://wg21.link/cwg181">181</a></td> 1124 <td>TC1</td> 1125 <td>Errors in template <I>template-parameter</I> example</td> 1126 <td class="full" align="center">Yes</td> 1127 </tr> 1128 <tr id="182"> 1129 <td><a href="https://wg21.link/cwg182">182</a></td> 1130 <td>NAD</td> 1131 <td>Access checking on explicit specializations</td> 1132 <td class="full" align="center">Yes</td> 1133 </tr> 1134 <tr id="183"> 1135 <td><a href="https://wg21.link/cwg183">183</a></td> 1136 <td>TC1</td> 1137 <td><TT>typename</TT> in explicit specializations</td> 1138 <td class="full" align="center">Superseded by <a href="#382">382</a></td> 1139 </tr> 1140 <tr id="184"> 1141 <td><a href="https://wg21.link/cwg184">184</a></td> 1142 <td>CD1</td> 1143 <td>Default arguments in template <I>template-parameter</I>s</td> 1144 <td class="full" align="center">Yes</td> 1145 </tr> 1146 <tr id="185"> 1147 <td><a href="https://wg21.link/cwg185">185</a></td> 1148 <td>TC1</td> 1149 <td>"Named" temporaries and copy elision</td> 1150 <td class="none" align="center">Unknown</td> 1151 </tr> 1152 <tr class="open" id="186"> 1153 <td><a href="https://wg21.link/cwg186">186</a></td> 1154 <td>open</td> 1155 <td>Name hiding and template <I>template-parameter</I>s</td> 1156 <td align="center">Not resolved</td> 1157 </tr> 1158 <tr id="187"> 1159 <td><a href="https://wg21.link/cwg187">187</a></td> 1160 <td>TC1</td> 1161 <td>Scope of template parameter names</td> 1162 <td class="full" align="center">Superseded by <a href="#481">481</a></td> 1163 </tr> 1164 <tr id="188"> 1165 <td><a href="https://wg21.link/cwg188">188</a></td> 1166 <td>TC1</td> 1167 <td>Comma operator and rvalue conversion</td> 1168 <td class="full" align="center">Yes</td> 1169 </tr> 1170 <tr class="open" id="189"> 1171 <td><a href="https://wg21.link/cwg189">189</a></td> 1172 <td>drafting</td> 1173 <td>Definition of <I>operator</I> and <I>punctuator</I></td> 1174 <td align="center">Not resolved</td> 1175 </tr> 1176 <tr id="190"> 1177 <td><a href="https://wg21.link/cwg190">190</a></td> 1178 <td>TC1</td> 1179 <td>Layout-compatible POD-struct types</td> 1180 <td class="none" align="center">Unknown</td> 1181 </tr> 1182 <tr id="191"> 1183 <td><a href="https://wg21.link/cwg191">191</a></td> 1184 <td>CD6</td> 1185 <td>Name lookup does not handle complex nesting</td> 1186 <td class="none" align="center">Unknown</td> 1187 </tr> 1188 <tr id="192"> 1189 <td><a href="https://wg21.link/cwg192">192</a></td> 1190 <td>NAD</td> 1191 <td>Name lookup in parameters</td> 1192 <td class="none" align="center">Unknown</td> 1193 </tr> 1194 <tr id="193"> 1195 <td><a href="https://wg21.link/cwg193">193</a></td> 1196 <td>TC1</td> 1197 <td>Order of destruction of local automatics of destructor</td> 1198 <td class="none" align="center">Unknown</td> 1199 </tr> 1200 <tr id="194"> 1201 <td><a href="https://wg21.link/cwg194">194</a></td> 1202 <td>TC1</td> 1203 <td>Identifying constructors</td> 1204 <td class="full" align="center">Yes</td> 1205 </tr> 1206 <tr id="195"> 1207 <td><a href="https://wg21.link/cwg195">195</a></td> 1208 <td>CD1</td> 1209 <td>Converting between function and object pointers</td> 1210 <td class="full" align="center">Yes</td> 1211 </tr> 1212 <tr class="open" id="196"> 1213 <td><a href="https://wg21.link/cwg196">196</a></td> 1214 <td>open</td> 1215 <td>Arguments to deallocation functions</td> 1216 <td align="center">Not resolved</td> 1217 </tr> 1218 <tr id="197"> 1219 <td><a href="https://wg21.link/cwg197">197</a></td> 1220 <td>CD1</td> 1221 <td>Issues with two-stage lookup of dependent names</td> 1222 <td class="full" align="center">Yes</td> 1223 </tr> 1224 <tr id="198"> 1225 <td><a href="https://wg21.link/cwg198">198</a></td> 1226 <td>CD1</td> 1227 <td>Definition of "use" in local and nested classes</td> 1228 <td class="full" align="center">Yes</td> 1229 </tr> 1230 <tr id="199"> 1231 <td><a href="https://wg21.link/cwg199">199</a></td> 1232 <td>CD1</td> 1233 <td>Order of destruction of temporaries</td> 1234 <td class="none" align="center">Unknown</td> 1235 </tr> 1236 <tr id="200"> 1237 <td><a href="https://wg21.link/cwg200">200</a></td> 1238 <td>dup</td> 1239 <td>Partial ordering and explicit arguments</td> 1240 <td class="full" align="center">Duplicate of <a href="#214">214</a></td> 1241 </tr> 1242 <tr id="201"> 1243 <td><a href="https://wg21.link/cwg201">201</a></td> 1244 <td>CD1</td> 1245 <td>Order of destruction of temporaries in initializers</td> 1246 <td class="none" align="center">Unknown</td> 1247 </tr> 1248 <tr id="202"> 1249 <td><a href="https://wg21.link/cwg202">202</a></td> 1250 <td>TC1</td> 1251 <td>Use of overloaded function name</td> 1252 <td class="full" align="center">Yes</td> 1253 </tr> 1254 <tr id="203"> 1255 <td><a href="https://wg21.link/cwg203">203</a></td> 1256 <td>NAD</td> 1257 <td>Type of address-of-member expression</td> 1258 <td class="none" align="center">Unknown</td> 1259 </tr> 1260 <tr id="204"> 1261 <td><a href="https://wg21.link/cwg204">204</a></td> 1262 <td>CD1</td> 1263 <td>Exported class templates</td> 1264 <td class="none" align="center">No</td> 1265 </tr> 1266 <tr class="open" id="205"> 1267 <td><a href="https://wg21.link/cwg205">205</a></td> 1268 <td>drafting</td> 1269 <td>Templates and static data members</td> 1270 <td align="center">Not resolved</td> 1271 </tr> 1272 <tr id="206"> 1273 <td><a href="https://wg21.link/cwg206">206</a></td> 1274 <td>TC1</td> 1275 <td>Semantic constraints on non-dependent names</td> 1276 <td class="full" align="center">Yes</td> 1277 </tr> 1278 <tr id="207"> 1279 <td><a href="https://wg21.link/cwg207">207</a></td> 1280 <td>CD1</td> 1281 <td><I>using-declaration</I>s and protected access</td> 1282 <td class="full" align="center">Yes</td> 1283 </tr> 1284 <tr id="208"> 1285 <td><a href="https://wg21.link/cwg208">208</a></td> 1286 <td>CD1</td> 1287 <td>Rethrowing exceptions in nested handlers</td> 1288 <td class="none" align="center">Unknown</td> 1289 </tr> 1290 <tr id="209"> 1291 <td><a href="https://wg21.link/cwg209">209</a></td> 1292 <td>NAD</td> 1293 <td>Must friend declaration names be 1294accessible?</td> 1295 <td class="full" align="center">Yes</td> 1296 </tr> 1297 <tr id="210"> 1298 <td><a href="https://wg21.link/cwg210">210</a></td> 1299 <td>TC1</td> 1300 <td>What is the type matched by an exception handler?</td> 1301 <td class="none" align="center">Unknown</td> 1302 </tr> 1303 <tr id="211"> 1304 <td><a href="https://wg21.link/cwg211">211</a></td> 1305 <td>NAD</td> 1306 <td>Constructors should not be allowed to return normally after an exception</td> 1307 <td class="full" align="center">Yes</td> 1308 </tr> 1309 <tr id="212"> 1310 <td><a href="https://wg21.link/cwg212">212</a></td> 1311 <td>CD4</td> 1312 <td>Implicit instantiation is not described clearly enough</td> 1313 <td class="none" align="center">Unknown</td> 1314 </tr> 1315 <tr id="213"> 1316 <td><a href="https://wg21.link/cwg213">213</a></td> 1317 <td>TC1</td> 1318 <td>Lookup in dependent base classes</td> 1319 <td class="full" align="center">Yes</td> 1320 </tr> 1321 <tr id="214"> 1322 <td><a href="https://wg21.link/cwg214">214</a></td> 1323 <td>CD1</td> 1324 <td>Partial ordering of function templates is underspecified</td> 1325 <td class="full" align="center">Yes</td> 1326 </tr> 1327 <tr id="215"> 1328 <td><a href="https://wg21.link/cwg215">215</a></td> 1329 <td>CD1</td> 1330 <td>Template parameters are not allowed in <I>nested-name-specifier</I>s</td> 1331 <td class="full" align="center">Yes</td> 1332 </tr> 1333 <tr id="216"> 1334 <td><a href="https://wg21.link/cwg216">216</a></td> 1335 <td>CD1</td> 1336 <td>Linkage of nameless class-scope enumeration types</td> 1337 <td class="none" align="center">No</td> 1338 </tr> 1339 <tr id="217"> 1340 <td><a href="https://wg21.link/cwg217">217</a></td> 1341 <td>TC1</td> 1342 <td>Default arguments for non-template member functions of class templates</td> 1343 <td class="full" align="center">Yes</td> 1344 </tr> 1345 <tr id="218"> 1346 <td><a href="https://wg21.link/cwg218">218</a></td> 1347 <td>CD1</td> 1348 <td>Specification of Koenig lookup</td> 1349 <td class="full" align="center">Yes</td> 1350 </tr> 1351 <tr id="219"> 1352 <td><a href="https://wg21.link/cwg219">219</a></td> 1353 <td>NAD</td> 1354 <td>Cannot defend against destructors that throw exceptions</td> 1355 <td class="na" align="center">N/A</td> 1356 </tr> 1357 <tr id="220"> 1358 <td><a href="https://wg21.link/cwg220">220</a></td> 1359 <td>CD1</td> 1360 <td>All deallocation functions should be required not to throw</td> 1361 <td class="na" align="center">N/A</td> 1362 </tr> 1363 <tr id="221"> 1364 <td><a href="https://wg21.link/cwg221">221</a></td> 1365 <td>CD1</td> 1366 <td>Must compound assignment operators be member functions?</td> 1367 <td class="full" align="center">Yes</td> 1368 </tr> 1369 <tr id="222"> 1370 <td><a href="https://wg21.link/cwg222">222</a></td> 1371 <td>CD1</td> 1372 <td>Sequence points and lvalue-returning operators</td> 1373 <td class="full" align="center">Duplicate of <a href="#637">637</a></td> 1374 </tr> 1375 <tr id="223"> 1376 <td><a href="https://wg21.link/cwg223">223</a></td> 1377 <td>CD3</td> 1378 <td>The meaning of deprecation</td> 1379 <td class="na" align="center">N/A</td> 1380 </tr> 1381 <tr id="224"> 1382 <td><a href="https://wg21.link/cwg224">224</a></td> 1383 <td>CD1</td> 1384 <td>Definition of dependent names</td> 1385 <td class="unreleased" align="center">Clang 16</td> 1386 </tr> 1387 <tr id="225"> 1388 <td><a href="https://wg21.link/cwg225">225</a></td> 1389 <td>NAD</td> 1390 <td>Koenig lookup and fundamental types</td> 1391 <td class="full" align="center">Yes</td> 1392 </tr> 1393 <tr id="226"> 1394 <td><a href="https://wg21.link/cwg226">226</a></td> 1395 <td>CD1</td> 1396 <td>Default template arguments for function templates</td> 1397 <td class="none" align="center">No</td> 1398 </tr> 1399 <tr id="227"> 1400 <td><a href="https://wg21.link/cwg227">227</a></td> 1401 <td>TC1</td> 1402 <td>How many scopes in an <TT>if</TT> statement?</td> 1403 <td class="full" align="center">Yes</td> 1404 </tr> 1405 <tr id="228"> 1406 <td><a href="https://wg21.link/cwg228">228</a></td> 1407 <td>CD1</td> 1408 <td>Use of <TT>template</TT> keyword with non-member templates</td> 1409 <td class="full" align="center">Yes</td> 1410 </tr> 1411 <tr id="229"> 1412 <td><a href="https://wg21.link/cwg229">229</a></td> 1413 <td>NAD</td> 1414 <td>Partial specialization of function templates</td> 1415 <td class="full" align="center">Yes</td> 1416 </tr> 1417 <tr id="230"> 1418 <td><a href="https://wg21.link/cwg230">230</a></td> 1419 <td>NAD</td> 1420 <td>Calls to pure virtual functions</td> 1421 <td class="full" align="center">Yes</td> 1422 </tr> 1423 <tr id="231"> 1424 <td><a href="https://wg21.link/cwg231">231</a></td> 1425 <td>NAD</td> 1426 <td>Visibility of names after <I>using-directive</I>s</td> 1427 <td class="full" align="center">Yes</td> 1428 </tr> 1429 <tr class="open" id="232"> 1430 <td><a href="https://wg21.link/cwg232">232</a></td> 1431 <td>drafting</td> 1432 <td>Is indirection through a null pointer undefined behavior?</td> 1433 <td align="center">Not resolved</td> 1434 </tr> 1435 <tr class="open" id="233"> 1436 <td><a href="https://wg21.link/cwg233">233</a></td> 1437 <td>open</td> 1438 <td>References vs pointers in UDC overload resolution</td> 1439 <td align="center">Not resolved</td> 1440 </tr> 1441 <tr id="234"> 1442 <td><a href="https://wg21.link/cwg234">234</a></td> 1443 <td>NAD</td> 1444 <td>Reuse of base class subobjects</td> 1445 <td class="na" align="center">N/A</td> 1446 </tr> 1447 <tr id="235"> 1448 <td><a href="https://wg21.link/cwg235">235</a></td> 1449 <td>TC1</td> 1450 <td>Assignment vs initialization</td> 1451 <td class="na" align="center">N/A</td> 1452 </tr> 1453 <tr id="236"> 1454 <td><a href="https://wg21.link/cwg236">236</a></td> 1455 <td>NAD</td> 1456 <td>Explicit temporaries and integral constant expressions</td> 1457 <td class="full" align="center">Yes</td> 1458 </tr> 1459 <tr id="237"> 1460 <td><a href="https://wg21.link/cwg237">237</a></td> 1461 <td>CD1</td> 1462 <td>Explicit instantiation and base class members</td> 1463 <td class="full" align="center">Duplicate of <a href="#470">470</a></td> 1464 </tr> 1465 <tr id="238"> 1466 <td><a href="https://wg21.link/cwg238">238</a></td> 1467 <td>CD4</td> 1468 <td>Precision and accuracy constraints on floating point</td> 1469 <td class="none" align="center">Unknown</td> 1470 </tr> 1471 <tr id="239"> 1472 <td><a href="https://wg21.link/cwg239">239</a></td> 1473 <td>CD1</td> 1474 <td>Footnote 116 and Koenig lookup</td> 1475 <td class="full" align="center">Yes</td> 1476 </tr> 1477 <tr id="240"> 1478 <td><a href="https://wg21.link/cwg240">240</a></td> 1479 <td>CD3</td> 1480 <td>Uninitialized values and undefined behavior</td> 1481 <td class="full" align="center">Duplicate of <a href="#616">616</a></td> 1482 </tr> 1483 <tr id="241"> 1484 <td><a href="https://wg21.link/cwg241">241</a></td> 1485 <td>TC1</td> 1486 <td>Error in example in 14.8.1</td> 1487 <td class="full" align="center">Yes</td> 1488 </tr> 1489 <tr id="242"> 1490 <td><a href="https://wg21.link/cwg242">242</a></td> 1491 <td>CD4</td> 1492 <td>Interpretation of old-style casts</td> 1493 <td class="none" align="center">Unknown</td> 1494 </tr> 1495 <tr id="243"> 1496 <td><a href="https://wg21.link/cwg243">243</a></td> 1497 <td>NAD</td> 1498 <td>Weighting of conversion functions in direct-initialization</td> 1499 <td class="full" align="center">Yes</td> 1500 </tr> 1501 <tr id="244"> 1502 <td><a href="https://wg21.link/cwg244">244</a></td> 1503 <td>CD1</td> 1504 <td>Destructor lookup</td> 1505 <td class="full" align="center">Clang 11</td> 1506 </tr> 1507 <tr id="245"> 1508 <td><a href="https://wg21.link/cwg245">245</a></td> 1509 <td>CD1</td> 1510 <td>Name lookup in <I>elaborated-type-specifier</I>s</td> 1511 <td class="full" align="center">Yes</td> 1512 </tr> 1513 <tr id="246"> 1514 <td><a href="https://wg21.link/cwg246">246</a></td> 1515 <td>CD1</td> 1516 <td>Jumps in <I>function-try-block</I> handlers</td> 1517 <td class="full" align="center">Yes</td> 1518 </tr> 1519 <tr id="247"> 1520 <td><a href="https://wg21.link/cwg247">247</a></td> 1521 <td>NAD</td> 1522 <td>Pointer-to-member casts and function overload resolution</td> 1523 <td class="full" align="center">Yes</td> 1524 </tr> 1525 <tr id="248"> 1526 <td><a href="https://wg21.link/cwg248">248</a></td> 1527 <td>C++11</td> 1528 <td>Identifier characters</td> 1529 <td class="na" align="center">Superseded by <a href="https://wg21.link/P1949">P1949</a></td> 1530 </tr> 1531 <tr id="249"> 1532 <td><a href="https://wg21.link/cwg249">249</a></td> 1533 <td>TC1</td> 1534 <td>What is a member function template?</td> 1535 <td class="full" align="center">Yes</td> 1536 </tr> 1537 <tr id="250"> 1538 <td><a href="https://wg21.link/cwg250">250</a></td> 1539 <td>TC1</td> 1540 <td>Address of function template specialization with non-deduced template arguments</td> 1541 <td class="full" align="center">Yes</td> 1542 </tr> 1543 <tr class="open" id="251"> 1544 <td><a href="https://wg21.link/cwg251">251</a></td> 1545 <td>open</td> 1546 <td>How many signed integer types are there?</td> 1547 <td align="center">Not resolved</td> 1548 </tr> 1549 <tr id="252"> 1550 <td><a href="https://wg21.link/cwg252">252</a></td> 1551 <td>CD1</td> 1552 <td>Looking up deallocation functions in virtual destructors</td> 1553 <td class="full" align="center">Yes</td> 1554 </tr> 1555 <tr id="253"> 1556 <td><a href="https://wg21.link/cwg253">253</a></td> 1557 <td>C++17</td> 1558 <td>Why must empty or fully-initialized const objects be initialized?</td> 1559 <td class="none" align="center">Unknown</td> 1560 </tr> 1561 <tr id="254"> 1562 <td><a href="https://wg21.link/cwg254">254</a></td> 1563 <td>CD1</td> 1564 <td>Definitional problems with <I>elaborated-type-specifier</I>s</td> 1565 <td class="full" align="center">Yes</td> 1566 </tr> 1567 <tr id="255"> 1568 <td><a href="https://wg21.link/cwg255">255</a></td> 1569 <td>CD6</td> 1570 <td>Placement deallocation functions and lookup ambiguity</td> 1571 <td class="none" align="center">Unknown</td> 1572 </tr> 1573 <tr id="256"> 1574 <td><a href="https://wg21.link/cwg256">256</a></td> 1575 <td>CD1</td> 1576 <td>Overflow in size calculations</td> 1577 <td class="none" align="center">Duplicate of <a href="#624">624</a></td> 1578 </tr> 1579 <tr id="257"> 1580 <td><a href="https://wg21.link/cwg257">257</a></td> 1581 <td>CD2</td> 1582 <td>Abstract base constructors and virtual base initialization</td> 1583 <td class="full" align="center">Yes</td> 1584 </tr> 1585 <tr id="258"> 1586 <td><a href="https://wg21.link/cwg258">258</a></td> 1587 <td>CD1</td> 1588 <td><I>using-declaration</I>s and cv-qualifiers</td> 1589 <td class="full" align="center">Yes</td> 1590 </tr> 1591 <tr id="259"> 1592 <td><a href="https://wg21.link/cwg259">259</a></td> 1593 <td>CD1</td> 1594 <td>Restrictions on explicit specialization and instantiation</td> 1595 <td class="full" align="center">Clang 4</td> 1596 </tr> 1597 <tr class="open" id="260"> 1598 <td><a href="https://wg21.link/cwg260">260</a></td> 1599 <td>open</td> 1600 <td>User-defined conversions and built-in <TT>operator=</TT></td> 1601 <td align="center">Not resolved</td> 1602 </tr> 1603 <tr id="261"> 1604 <td><a href="https://wg21.link/cwg261">261</a></td> 1605 <td>CD1</td> 1606 <td>When is a deallocation function "used?"</td> 1607 <td class="none" align="center">No</td> 1608 </tr> 1609 <tr id="262"> 1610 <td><a href="https://wg21.link/cwg262">262</a></td> 1611 <td>CD1</td> 1612 <td>Default arguments and ellipsis</td> 1613 <td class="full" align="center">Yes</td> 1614 </tr> 1615 <tr id="263"> 1616 <td><a href="https://wg21.link/cwg263">263</a></td> 1617 <td>CD1</td> 1618 <td>Can a constructor be declared a friend?</td> 1619 <td class="full" align="center">Yes</td> 1620 </tr> 1621 <tr class="open" id="264"> 1622 <td><a href="https://wg21.link/cwg264">264</a></td> 1623 <td>open</td> 1624 <td>Unusable template constructors and conversion functions</td> 1625 <td align="center">Not resolved</td> 1626 </tr> 1627 <tr id="265"> 1628 <td><a href="https://wg21.link/cwg265">265</a></td> 1629 <td>dup</td> 1630 <td>Destructors, exceptions, and deallocation</td> 1631 <td class="none" align="center">Duplicate of <a href="#353">353</a></td> 1632 </tr> 1633 <tr id="266"> 1634 <td><a href="https://wg21.link/cwg266">266</a></td> 1635 <td>NAD</td> 1636 <td>No grammar sentence symbol</td> 1637 <td class="na" align="center">N/A</td> 1638 </tr> 1639 <tr class="open" id="267"> 1640 <td><a href="https://wg21.link/cwg267">267</a></td> 1641 <td>open</td> 1642 <td>Alignment requirement for <I>new-expression</I>s</td> 1643 <td align="center">Not resolved</td> 1644 </tr> 1645 <tr class="open" id="268"> 1646 <td><a href="https://wg21.link/cwg268">268</a></td> 1647 <td>open</td> 1648 <td>Macro name suppression in rescanned replacement text</td> 1649 <td align="center">Not resolved</td> 1650 </tr> 1651 <tr id="269"> 1652 <td><a href="https://wg21.link/cwg269">269</a></td> 1653 <td>NAD</td> 1654 <td>Order of initialization of multiply-defined static data members 1655of class templates</td> 1656 <td class="na" align="center">N/A</td> 1657 </tr> 1658 <tr id="270"> 1659 <td><a href="https://wg21.link/cwg270">270</a></td> 1660 <td>CD1</td> 1661 <td>Order of initialization of static data members of class templates</td> 1662 <td class="na" align="center">N/A</td> 1663 </tr> 1664 <tr id="271"> 1665 <td><a href="https://wg21.link/cwg271">271</a></td> 1666 <td>CD6</td> 1667 <td>Explicit instantiation and template argument deduction</td> 1668 <td class="none" align="center">Unknown</td> 1669 </tr> 1670 <tr id="272"> 1671 <td><a href="https://wg21.link/cwg272">272</a></td> 1672 <td>CD1</td> 1673 <td>Explicit destructor invocation and <I>qualified-id</I>s</td> 1674 <td class="full" align="center">Yes</td> 1675 </tr> 1676 <tr id="273"> 1677 <td><a href="https://wg21.link/cwg273">273</a></td> 1678 <td>CD1</td> 1679 <td>POD classes and <TT>operator&()</TT></td> 1680 <td class="full" align="center">Yes</td> 1681 </tr> 1682 <tr id="274"> 1683 <td><a href="https://wg21.link/cwg274">274</a></td> 1684 <td>CD1</td> 1685 <td>Cv-qualification and char-alias access to out-of-lifetime objects</td> 1686 <td class="na" align="center">N/A</td> 1687 </tr> 1688 <tr id="275"> 1689 <td><a href="https://wg21.link/cwg275">275</a></td> 1690 <td>CD1</td> 1691 <td>Explicit instantiation/specialization and <I>using-directive</I>s</td> 1692 <td class="none" align="center">No</td> 1693 </tr> 1694 <tr id="276"> 1695 <td><a href="https://wg21.link/cwg276">276</a></td> 1696 <td>CD1</td> 1697 <td>Order of destruction of parameters and temporaries</td> 1698 <td class="na" align="center">N/A</td> 1699 </tr> 1700 <tr id="277"> 1701 <td><a href="https://wg21.link/cwg277">277</a></td> 1702 <td>CD1</td> 1703 <td>Zero-initialization of pointers</td> 1704 <td class="full" align="center">Yes</td> 1705 </tr> 1706 <tr id="278"> 1707 <td><a href="https://wg21.link/cwg278">278</a></td> 1708 <td>NAD</td> 1709 <td>External linkage and nameless entities</td> 1710 <td class="none" align="center">Unknown</td> 1711 </tr> 1712 <tr id="279"> 1713 <td><a href="https://wg21.link/cwg279">279</a></td> 1714 <td>CD6</td> 1715 <td>Correspondence of "names for linkage purposes"</td> 1716 <td class="none" align="center">Unknown</td> 1717 </tr> 1718 <tr id="280"> 1719 <td><a href="https://wg21.link/cwg280">280</a></td> 1720 <td>CD1</td> 1721 <td>Access and surrogate call functions</td> 1722 <td class="full" align="center">Yes</td> 1723 </tr> 1724 <tr id="281"> 1725 <td><a href="https://wg21.link/cwg281">281</a></td> 1726 <td>CD1</td> 1727 <td><TT>inline</TT> specifier in <TT>friend</TT> declarations</td> 1728 <td class="none" align="center">No</td> 1729 </tr> 1730 <tr class="open" id="282"> 1731 <td><a href="https://wg21.link/cwg282">282</a></td> 1732 <td>open</td> 1733 <td>Namespace for <TT>extended_type_info</TT></td> 1734 <td align="center">Not resolved</td> 1735 </tr> 1736 <tr id="283"> 1737 <td><a href="https://wg21.link/cwg283">283</a></td> 1738 <td>CD1</td> 1739 <td>Template <I>type-parameter</I>s are not syntactically <I>type-name</I>s</td> 1740 <td class="full" align="center">Yes</td> 1741 </tr> 1742 <tr id="284"> 1743 <td><a href="https://wg21.link/cwg284">284</a></td> 1744 <td>CD1</td> 1745 <td><I>qualified-id</I>s in class declarations</td> 1746 <td class="none" align="center">No</td> 1747 </tr> 1748 <tr id="285"> 1749 <td><a href="https://wg21.link/cwg285">285</a></td> 1750 <td>NAD</td> 1751 <td>Identifying a function template being specialized</td> 1752 <td class="full" align="center">Yes</td> 1753 </tr> 1754 <tr id="286"> 1755 <td><a href="https://wg21.link/cwg286">286</a></td> 1756 <td>CD1</td> 1757 <td>Incorrect example in partial specialization</td> 1758 <td class="full" align="center">Yes</td> 1759 </tr> 1760 <tr class="open" id="287"> 1761 <td><a href="https://wg21.link/cwg287">287</a></td> 1762 <td>drafting</td> 1763 <td>Order dependencies in template instantiation</td> 1764 <td align="center">Not resolved</td> 1765 </tr> 1766 <tr id="288"> 1767 <td><a href="https://wg21.link/cwg288">288</a></td> 1768 <td>CD1</td> 1769 <td>Misuse of "static type" in describing pointers</td> 1770 <td class="na" align="center">N/A</td> 1771 </tr> 1772 <tr id="289"> 1773 <td><a href="https://wg21.link/cwg289">289</a></td> 1774 <td>CD1</td> 1775 <td>Incomplete list of contexts requiring a complete type</td> 1776 <td class="full" align="center">Yes</td> 1777 </tr> 1778 <tr id="290"> 1779 <td><a href="https://wg21.link/cwg290">290</a></td> 1780 <td>NAD</td> 1781 <td>Should memcpy be allowed into a POD with a const member?</td> 1782 <td class="na" align="center">N/A</td> 1783 </tr> 1784 <tr id="291"> 1785 <td><a href="https://wg21.link/cwg291">291</a></td> 1786 <td>CD1</td> 1787 <td>Overload resolution needed when binding reference to class rvalue</td> 1788 <td class="full" align="center">Duplicate of <a href="#391">391</a></td> 1789 </tr> 1790 <tr id="292"> 1791 <td><a href="https://wg21.link/cwg292">292</a></td> 1792 <td>CD3</td> 1793 <td>Deallocation on exception in <TT>new</TT> before arguments evaluated</td> 1794 <td class="none" align="center">Unknown</td> 1795 </tr> 1796 <tr class="open" id="293"> 1797 <td><a href="https://wg21.link/cwg293">293</a></td> 1798 <td>open</td> 1799 <td>Syntax of explicit instantiation/specialization too permissive</td> 1800 <td align="center">Not resolved</td> 1801 </tr> 1802 <tr id="294"> 1803 <td><a href="https://wg21.link/cwg294">294</a></td> 1804 <td>NAD</td> 1805 <td>Can <TT>static_cast</TT> drop exception specifications?</td> 1806 <td class="none" align="center">No</td> 1807 </tr> 1808 <tr id="295"> 1809 <td><a href="https://wg21.link/cwg295">295</a></td> 1810 <td>CD1</td> 1811 <td>cv-qualifiers on function types</td> 1812 <td class="full" align="center">Clang 3.7</td> 1813 </tr> 1814 <tr id="296"> 1815 <td><a href="https://wg21.link/cwg296">296</a></td> 1816 <td>CD1</td> 1817 <td>Can conversion functions be static?</td> 1818 <td class="full" align="center">Yes</td> 1819 </tr> 1820 <tr id="297"> 1821 <td><a href="https://wg21.link/cwg297">297</a></td> 1822 <td>NAD</td> 1823 <td>Which template does an explicit specialization specialize?</td> 1824 <td class="none" align="center">Unknown</td> 1825 </tr> 1826 <tr id="298"> 1827 <td><a href="https://wg21.link/cwg298">298</a></td> 1828 <td>CD1</td> 1829 <td><TT>T::x</TT> when <TT>T</TT> is cv-qualified</td> 1830 <td class="full" align="center">Yes</td> 1831 </tr> 1832 <tr id="299"> 1833 <td><a href="https://wg21.link/cwg299">299</a></td> 1834 <td>CD1</td> 1835 <td>Conversion on array bound expression in <TT>new</TT></td> 1836 <td class="full" align="center">Yes (C++11 onwards)</td> 1837 </tr> 1838 <tr id="300"> 1839 <td><a href="https://wg21.link/cwg300">300</a></td> 1840 <td>CD1</td> 1841 <td>References to functions in template argument deduction</td> 1842 <td class="full" align="center">Yes</td> 1843 </tr> 1844 <tr id="301"> 1845 <td><a href="https://wg21.link/cwg301">301</a></td> 1846 <td>CD1</td> 1847 <td>Syntax for <I>template-name</I></td> 1848 <td class="full" align="center">Yes</td> 1849 </tr> 1850 <tr id="302"> 1851 <td><a href="https://wg21.link/cwg302">302</a></td> 1852 <td>CD1</td> 1853 <td>Value-initialization and generation of default constructor</td> 1854 <td class="full" align="center">Yes</td> 1855 </tr> 1856 <tr id="303"> 1857 <td><a href="https://wg21.link/cwg303">303</a></td> 1858 <td>NAD</td> 1859 <td>Integral promotions on bit-fields</td> 1860 <td class="na" align="center">N/A</td> 1861 </tr> 1862 <tr id="304"> 1863 <td><a href="https://wg21.link/cwg304">304</a></td> 1864 <td>TC1</td> 1865 <td>Value-initialization of a reference</td> 1866 <td class="full" align="center">Yes</td> 1867 </tr> 1868 <tr id="305"> 1869 <td><a href="https://wg21.link/cwg305">305</a></td> 1870 <td>CD1</td> 1871 <td>Name lookup in destructor call</td> 1872 <td class="none" align="center">No</td> 1873 </tr> 1874 <tr id="306"> 1875 <td><a href="https://wg21.link/cwg306">306</a></td> 1876 <td>CD1</td> 1877 <td>Ambiguity by class name injection</td> 1878 <td class="none" align="center">Duplicate of <a href="#39">39</a></td> 1879 </tr> 1880 <tr id="307"> 1881 <td><a href="https://wg21.link/cwg307">307</a></td> 1882 <td>NAD</td> 1883 <td>Initialization of a virtual base class subobject</td> 1884 <td class="na" align="center">N/A</td> 1885 </tr> 1886 <tr id="308"> 1887 <td><a href="https://wg21.link/cwg308">308</a></td> 1888 <td>NAD</td> 1889 <td>Catching exceptions with ambiguous base classes</td> 1890 <td class="full" align="center">Yes</td> 1891 </tr> 1892 <tr id="309"> 1893 <td><a href="https://wg21.link/cwg309">309</a></td> 1894 <td>CD1</td> 1895 <td>Linkage of entities whose names are not simply identifiers, in introduction</td> 1896 <td class="full" align="center">Duplicate of <a href="#485">485</a></td> 1897 </tr> 1898 <tr class="open" id="310"> 1899 <td><a href="https://wg21.link/cwg310">310</a></td> 1900 <td>open</td> 1901 <td>Can function templates differing only in parameter cv-qualifiers be overloaded?</td> 1902 <td align="center">Not resolved</td> 1903 </tr> 1904 <tr id="311"> 1905 <td><a href="https://wg21.link/cwg311">311</a></td> 1906 <td>NAD</td> 1907 <td>Using qualified name to reopen nested namespace</td> 1908 <td class="full" align="center">Yes</td> 1909 </tr> 1910 <tr id="312"> 1911 <td><a href="https://wg21.link/cwg312">312</a></td> 1912 <td>CD3</td> 1913 <td>“use” of invalid pointer value not defined</td> 1914 <td class="full" align="center">Duplicate of <a href="#616">616</a></td> 1915 </tr> 1916 <tr id="313"> 1917 <td><a href="https://wg21.link/cwg313">313</a></td> 1918 <td>dup</td> 1919 <td>Class with single conversion function to integral as array size in <TT>new</TT></td> 1920 <td class="full" align="center">Duplicate of <a href="#299">299</a> (C++11 onwards)</td> 1921 </tr> 1922 <tr id="314"> 1923 <td><a href="https://wg21.link/cwg314">314</a></td> 1924 <td>C++17</td> 1925 <td><TT>template</TT> in base class specifier</td> 1926 <td class="none" align="center">Unknown</td> 1927 </tr> 1928 <tr id="315"> 1929 <td><a href="https://wg21.link/cwg315">315</a></td> 1930 <td>NAD</td> 1931 <td>Is call of static member function through null pointer undefined?</td> 1932 <td class="na" align="center">N/A</td> 1933 </tr> 1934 <tr id="316"> 1935 <td><a href="https://wg21.link/cwg316">316</a></td> 1936 <td>NAD</td> 1937 <td>Injected-class-name of template used as template template parameter</td> 1938 <td class="full" align="center">Superseded by <a href="#1004">1004</a></td> 1939 </tr> 1940 <tr id="317"> 1941 <td><a href="https://wg21.link/cwg317">317</a></td> 1942 <td>CD1</td> 1943 <td>Can a function be declared inline after it has been called?</td> 1944 <td class="full" align="center">Clang 3.5</td> 1945 </tr> 1946 <tr id="318"> 1947 <td><a href="https://wg21.link/cwg318">318</a></td> 1948 <td>CD1</td> 1949 <td><TT>struct A::A</TT> should not name the constructor of <TT>A</TT></td> 1950 <td class="full" align="center">Superseded by <a href="#1310">1310</a></td> 1951 </tr> 1952 <tr id="319"> 1953 <td><a href="https://wg21.link/cwg319">319</a></td> 1954 <td>CD1</td> 1955 <td>Use of names without linkage in declaring entities with linkage</td> 1956 <td class="none" align="center">No</td> 1957 </tr> 1958 <tr id="320"> 1959 <td><a href="https://wg21.link/cwg320">320</a></td> 1960 <td>CD1</td> 1961 <td>Question on copy constructor elision example</td> 1962 <td class="full" align="center">Yes</td> 1963 </tr> 1964 <tr id="321"> 1965 <td><a href="https://wg21.link/cwg321">321</a></td> 1966 <td>dup</td> 1967 <td>Associated classes and namespaces for argument-dependent lookup</td> 1968 <td class="full" align="center">Duplicate of <a href="#557">557</a></td> 1969 </tr> 1970 <tr id="322"> 1971 <td><a href="https://wg21.link/cwg322">322</a></td> 1972 <td>CD1</td> 1973 <td>Deduction of reference conversions</td> 1974 <td class="full" align="center">Yes</td> 1975 </tr> 1976 <tr id="323"> 1977 <td><a href="https://wg21.link/cwg323">323</a></td> 1978 <td>CD1</td> 1979 <td>Where must <TT>export</TT> appear?</td> 1980 <td class="none" align="center">No</td> 1981 </tr> 1982 <tr id="324"> 1983 <td><a href="https://wg21.link/cwg324">324</a></td> 1984 <td>CD1</td> 1985 <td>Can "<TT>&</TT>" be applied to assignment to bit-field?</td> 1986 <td class="full" align="center">Yes</td> 1987 </tr> 1988 <tr class="open" id="325"> 1989 <td><a href="https://wg21.link/cwg325">325</a></td> 1990 <td>drafting</td> 1991 <td>When are default arguments parsed?</td> 1992 <td align="center">Not resolved</td> 1993 </tr> 1994 <tr id="326"> 1995 <td><a href="https://wg21.link/cwg326">326</a></td> 1996 <td>CD1</td> 1997 <td>Wording for definition of trivial constructor</td> 1998 <td class="full" align="center">Yes</td> 1999 </tr> 2000 <tr id="327"> 2001 <td><a href="https://wg21.link/cwg327">327</a></td> 2002 <td>CD1</td> 2003 <td>Use of "structure" without definition</td> 2004 <td class="na" align="center">Duplicate of <a href="#538">538</a></td> 2005 </tr> 2006 <tr id="328"> 2007 <td><a href="https://wg21.link/cwg328">328</a></td> 2008 <td>CD1</td> 2009 <td>Missing requirement that class member types be complete</td> 2010 <td class="full" align="center">Yes</td> 2011 </tr> 2012 <tr id="329"> 2013 <td><a href="https://wg21.link/cwg329">329</a></td> 2014 <td>CD1</td> 2015 <td>Evaluation of friends of templates</td> 2016 <td class="full" align="center">Clang 3.5</td> 2017 </tr> 2018 <tr id="330"> 2019 <td><a href="https://wg21.link/cwg330">330</a></td> 2020 <td>CD4</td> 2021 <td>Qualification conversions and pointers to arrays of pointers</td> 2022 <td class="full" align="center">Clang 7</td> 2023 </tr> 2024 <tr id="331"> 2025 <td><a href="https://wg21.link/cwg331">331</a></td> 2026 <td>CD1</td> 2027 <td>Allowed copy constructor signatures</td> 2028 <td class="full" align="center">Yes</td> 2029 </tr> 2030 <tr id="332"> 2031 <td><a href="https://wg21.link/cwg332">332</a></td> 2032 <td>CD3</td> 2033 <td>cv-qualified <TT>void</TT> parameter types</td> 2034 <td class="full" align="center">Duplicate of <a href="#577">577</a></td> 2035 </tr> 2036 <tr id="333"> 2037 <td><a href="https://wg21.link/cwg333">333</a></td> 2038 <td>NAD</td> 2039 <td>Ambiguous use of "declaration" in disambiguation section</td> 2040 <td class="full" align="center">Yes</td> 2041 </tr> 2042 <tr id="334"> 2043 <td><a href="https://wg21.link/cwg334">334</a></td> 2044 <td>NAD</td> 2045 <td>Is a comma-expression dependent if its first operand is?</td> 2046 <td class="full" align="center">Yes</td> 2047 </tr> 2048 <tr id="335"> 2049 <td><a href="https://wg21.link/cwg335">335</a></td> 2050 <td>CD1</td> 2051 <td>Allowing <TT>export</TT> on template members of nontemplate classes</td> 2052 <td class="none" align="center">No</td> 2053 </tr> 2054 <tr id="336"> 2055 <td><a href="https://wg21.link/cwg336">336</a></td> 2056 <td>CD1</td> 2057 <td>Explicit specialization examples are still incorrect</td> 2058 <td class="full" align="center">Yes</td> 2059 </tr> 2060 <tr id="337"> 2061 <td><a href="https://wg21.link/cwg337">337</a></td> 2062 <td>CD1</td> 2063 <td>Attempt to create array of abtract type should cause deduction to fail</td> 2064 <td class="full" align="center">Yes</td> 2065 </tr> 2066 <tr id="338"> 2067 <td><a href="https://wg21.link/cwg338">338</a></td> 2068 <td>CD6</td> 2069 <td>Enumerator name with linkage used as class name in other translation unit</td> 2070 <td class="none" align="center">Unknown</td> 2071 </tr> 2072 <tr id="339"> 2073 <td><a href="https://wg21.link/cwg339">339</a></td> 2074 <td>CD1</td> 2075 <td>Overload resolution in operand of <TT>sizeof</TT> in constant expression</td> 2076 <td class="full" align="center">Yes</td> 2077 </tr> 2078 <tr id="340"> 2079 <td><a href="https://wg21.link/cwg340">340</a></td> 2080 <td>NAD</td> 2081 <td>Unclear wording in disambiguation section</td> 2082 <td class="full" align="center">Yes</td> 2083 </tr> 2084 <tr id="341"> 2085 <td><a href="https://wg21.link/cwg341">341</a></td> 2086 <td>C++11</td> 2087 <td><TT>extern "C"</TT> namespace member function versus global variable</td> 2088 <td class="none" align="center">Superseded by <a href="#1708">1708</a></td> 2089 </tr> 2090 <tr id="342"> 2091 <td><a href="https://wg21.link/cwg342">342</a></td> 2092 <td>CD3</td> 2093 <td>Terminology: "indirection" versus "dereference"</td> 2094 <td class="na" align="center">N/A</td> 2095 </tr> 2096 <tr id="343"> 2097 <td><a href="https://wg21.link/cwg343">343</a></td> 2098 <td>C++17</td> 2099 <td>Make <TT>template</TT> optional in contexts that require a type</td> 2100 <td class="none" align="center">Unknown</td> 2101 </tr> 2102 <tr id="344"> 2103 <td><a href="https://wg21.link/cwg344">344</a></td> 2104 <td>CD3</td> 2105 <td>Naming destructors</td> 2106 <td class="none" align="center">Duplicate of <a href="#1435">1435</a></td> 2107 </tr> 2108 <tr id="345"> 2109 <td><a href="https://wg21.link/cwg345">345</a></td> 2110 <td>CD1</td> 2111 <td>Misleading comment on example in templates chapter</td> 2112 <td class="full" align="center">Yes</td> 2113 </tr> 2114 <tr id="346"> 2115 <td><a href="https://wg21.link/cwg346">346</a></td> 2116 <td>NAD</td> 2117 <td>Typo in 15.4</td> 2118 <td class="na" align="center">N/A</td> 2119 </tr> 2120 <tr id="347"> 2121 <td><a href="https://wg21.link/cwg347">347</a></td> 2122 <td>NAD</td> 2123 <td>Use of derived class name in defining base class nested class</td> 2124 <td class="full" align="center">Yes</td> 2125 </tr> 2126 <tr id="348"> 2127 <td><a href="https://wg21.link/cwg348">348</a></td> 2128 <td>CD1</td> 2129 <td><TT>delete</TT> and user-written deallocation functions</td> 2130 <td class="na" align="center">N/A</td> 2131 </tr> 2132 <tr id="349"> 2133 <td><a href="https://wg21.link/cwg349">349</a></td> 2134 <td>CD1</td> 2135 <td>Template argument deduction for conversion functions and qualification conversions</td> 2136 <td class="none" align="center">No</td> 2137 </tr> 2138 <tr class="open" id="350"> 2139 <td><a href="https://wg21.link/cwg350">350</a></td> 2140 <td>open</td> 2141 <td><TT>signed char</TT> underlying representation for objects</td> 2142 <td align="center">Not resolved</td> 2143 </tr> 2144 <tr id="351"> 2145 <td><a href="https://wg21.link/cwg351">351</a></td> 2146 <td>CD1</td> 2147 <td>Sequence point error: unspecified or undefined?</td> 2148 <td class="na" align="center">N/A</td> 2149 </tr> 2150 <tr id="352"> 2151 <td><a href="https://wg21.link/cwg352">352</a></td> 2152 <td>CD1</td> 2153 <td>Nondeduced contexts</td> 2154 <td class="full" align="center">Yes</td> 2155 </tr> 2156 <tr id="353"> 2157 <td><a href="https://wg21.link/cwg353">353</a></td> 2158 <td>CD1</td> 2159 <td>Is deallocation routine called if destructor throws exception in delete?</td> 2160 <td class="none" align="center">Unknown</td> 2161 </tr> 2162 <tr id="354"> 2163 <td><a href="https://wg21.link/cwg354">354</a></td> 2164 <td>CD1</td> 2165 <td>Null as nontype template argument</td> 2166 <td class="full" align="center">Yes (C++11 onwards)</td> 2167 </tr> 2168 <tr id="355"> 2169 <td><a href="https://wg21.link/cwg355">355</a></td> 2170 <td>C++11</td> 2171 <td>Global-scope <TT>::</TT> in <I>nested-name-specifier</I></td> 2172 <td class="full" align="center">Yes</td> 2173 </tr> 2174 <tr id="356"> 2175 <td><a href="https://wg21.link/cwg356">356</a></td> 2176 <td>NAD</td> 2177 <td>Wording of behavior of generated copy constructor for scalar members</td> 2178 <td class="na" align="center">N/A</td> 2179 </tr> 2180 <tr id="357"> 2181 <td><a href="https://wg21.link/cwg357">357</a></td> 2182 <td>CD1</td> 2183 <td>Definition of signature should include name</td> 2184 <td class="full" align="center">Yes</td> 2185 </tr> 2186 <tr id="358"> 2187 <td><a href="https://wg21.link/cwg358">358</a></td> 2188 <td>NAD</td> 2189 <td>Namespaces and extern "C"</td> 2190 <td class="full" align="center">Yes</td> 2191 </tr> 2192 <tr id="359"> 2193 <td><a href="https://wg21.link/cwg359">359</a></td> 2194 <td>NAD</td> 2195 <td>Type definition in anonymous union</td> 2196 <td class="full" align="center">Yes</td> 2197 </tr> 2198 <tr id="360"> 2199 <td><a href="https://wg21.link/cwg360">360</a></td> 2200 <td>CD6</td> 2201 <td>Using-declaration that reduces access</td> 2202 <td class="full" align="center">Yes</td> 2203 </tr> 2204 <tr class="open" id="361"> 2205 <td><a href="https://wg21.link/cwg361">361</a></td> 2206 <td>open</td> 2207 <td>Forward reference to default argument</td> 2208 <td align="center">Not resolved</td> 2209 </tr> 2210 <tr id="362"> 2211 <td><a href="https://wg21.link/cwg362">362</a></td> 2212 <td>CD1</td> 2213 <td>Order of initialization in instantiation units</td> 2214 <td class="na" align="center">N/A</td> 2215 </tr> 2216 <tr id="363"> 2217 <td><a href="https://wg21.link/cwg363">363</a></td> 2218 <td>NAD</td> 2219 <td>Initialization of class from self</td> 2220 <td class="na" align="center">N/A</td> 2221 </tr> 2222 <tr id="364"> 2223 <td><a href="https://wg21.link/cwg364">364</a></td> 2224 <td>CD1</td> 2225 <td>Calling overloaded function with static in set, with no object</td> 2226 <td class="full" align="center">Yes</td> 2227 </tr> 2228 <tr class="open" id="365"> 2229 <td><a href="https://wg21.link/cwg365">365</a></td> 2230 <td>open</td> 2231 <td>Storage duration and temporaries</td> 2232 <td align="center">Not resolved</td> 2233 </tr> 2234 <tr id="366"> 2235 <td><a href="https://wg21.link/cwg366">366</a></td> 2236 <td>CD1</td> 2237 <td>String literal allowed in integral constant expression?</td> 2238 <td class="full" align="center">Yes</td> 2239 </tr> 2240 <tr id="367"> 2241 <td><a href="https://wg21.link/cwg367">367</a></td> 2242 <td>CD1</td> 2243 <td><TT>throw</TT> operator allowed in constant expression?</td> 2244 <td class="full" align="center">Yes</td> 2245 </tr> 2246 <tr id="368"> 2247 <td><a href="https://wg21.link/cwg368">368</a></td> 2248 <td>CD1</td> 2249 <td>Uses of non-type parameters that should cause deduction to fail</td> 2250 <td class="full" align="center">Yes</td> 2251 </tr> 2252 <tr class="open" id="369"> 2253 <td><a href="https://wg21.link/cwg369">369</a></td> 2254 <td>drafting</td> 2255 <td>Are <TT>new</TT>/<TT>delete</TT> identifiers or <I>preprocessing-op-or-punc</I>?</td> 2256 <td align="center">Not resolved</td> 2257 </tr> 2258 <tr id="370"> 2259 <td><a href="https://wg21.link/cwg370">370</a></td> 2260 <td>CD1</td> 2261 <td>Can <TT>#include <...></TT> form be used other than for standard C++ headers?</td> 2262 <td class="na" align="center">N/A</td> 2263 </tr> 2264 <tr class="open" id="371"> 2265 <td><a href="https://wg21.link/cwg371">371</a></td> 2266 <td>open</td> 2267 <td>Interleaving of constructor calls</td> 2268 <td align="center">Not resolved</td> 2269 </tr> 2270 <tr id="372"> 2271 <td><a href="https://wg21.link/cwg372">372</a></td> 2272 <td>CD1</td> 2273 <td>Is access granted by base class specifiers available in following base class specifiers?</td> 2274 <td class="none" align="center">No</td> 2275 </tr> 2276 <tr id="373"> 2277 <td><a href="https://wg21.link/cwg373">373</a></td> 2278 <td>C++11</td> 2279 <td>Lookup on namespace qualified name in using-directive</td> 2280 <td class="full" align="center">Clang 5</td> 2281 </tr> 2282 <tr id="374"> 2283 <td><a href="https://wg21.link/cwg374">374</a></td> 2284 <td>CD2</td> 2285 <td>Can explicit specialization outside namespace use qualified name?</td> 2286 <td class="full" align="center">Yes</td> 2287 </tr> 2288 <tr id="375"> 2289 <td><a href="https://wg21.link/cwg375">375</a></td> 2290 <td>dup</td> 2291 <td>Confusing example on lookup with <TT>typename</TT></td> 2292 <td class="full" align="center">Duplicate of <a href="#345">345</a></td> 2293 </tr> 2294 <tr id="376"> 2295 <td><a href="https://wg21.link/cwg376">376</a></td> 2296 <td>NAD</td> 2297 <td>Class "definition" versus class "declaration"</td> 2298 <td class="na" align="center">N/A</td> 2299 </tr> 2300 <tr id="377"> 2301 <td><a href="https://wg21.link/cwg377">377</a></td> 2302 <td>CD1</td> 2303 <td>Enum whose enumerators will not fit in any integral type</td> 2304 <td class="full" align="center">Yes</td> 2305 </tr> 2306 <tr id="378"> 2307 <td><a href="https://wg21.link/cwg378">378</a></td> 2308 <td>CD1</td> 2309 <td>Wording that says temporaries are declared</td> 2310 <td class="na" align="center">Duplicate of <a href="#276">276</a></td> 2311 </tr> 2312 <tr id="379"> 2313 <td><a href="https://wg21.link/cwg379">379</a></td> 2314 <td>CD1</td> 2315 <td>Change "class declaration" to "class definition"</td> 2316 <td class="na" align="center">N/A</td> 2317 </tr> 2318 <tr class="open" id="380"> 2319 <td><a href="https://wg21.link/cwg380">380</a></td> 2320 <td>open</td> 2321 <td>Definition of "ambiguous base class" missing</td> 2322 <td align="center">Not resolved</td> 2323 </tr> 2324 <tr id="381"> 2325 <td><a href="https://wg21.link/cwg381">381</a></td> 2326 <td>CD1</td> 2327 <td>Incorrect example of base class member lookup</td> 2328 <td class="full" align="center">Yes</td> 2329 </tr> 2330 <tr id="382"> 2331 <td><a href="https://wg21.link/cwg382">382</a></td> 2332 <td>CD1</td> 2333 <td>Allow <TT>typename</TT> outside of templates</td> 2334 <td class="full" align="center">Yes (C++11 onwards)</td> 2335 </tr> 2336 <tr id="383"> 2337 <td><a href="https://wg21.link/cwg383">383</a></td> 2338 <td>CD1</td> 2339 <td>Is a class with a declared but not defined destructor a POD?</td> 2340 <td class="full" align="center">Yes</td> 2341 </tr> 2342 <tr id="384"> 2343 <td><a href="https://wg21.link/cwg384">384</a></td> 2344 <td>NAD</td> 2345 <td>Argument-dependent lookup and operator functions</td> 2346 <td class="full" align="center">Yes</td> 2347 </tr> 2348 <tr id="385"> 2349 <td><a href="https://wg21.link/cwg385">385</a></td> 2350 <td>CD1</td> 2351 <td>How does protected member check of 11.5 interact with using-declarations?</td> 2352 <td class="full" align="center">Yes</td> 2353 </tr> 2354 <tr id="386"> 2355 <td><a href="https://wg21.link/cwg386">386</a></td> 2356 <td>CD6</td> 2357 <td>Friend declaration of name brought in by <I>using-declaration</I></td> 2358 <td class="none" align="center">Unknown</td> 2359 </tr> 2360 <tr id="387"> 2361 <td><a href="https://wg21.link/cwg387">387</a></td> 2362 <td>CD1</td> 2363 <td>Errors in example in 14.6.5</td> 2364 <td class="full" align="center">Yes</td> 2365 </tr> 2366 <tr id="388"> 2367 <td><a href="https://wg21.link/cwg388">388</a></td> 2368 <td>CD3</td> 2369 <td>Catching base<TT>*&</TT> from a throw of derived<TT>*</TT></td> 2370 <td class="none" align="center">Unknown</td> 2371 </tr> 2372 <tr id="389"> 2373 <td><a href="https://wg21.link/cwg389">389</a></td> 2374 <td>CD1</td> 2375 <td>Unnamed types in entities with linkage</td> 2376 <td class="none" align="center">No</td> 2377 </tr> 2378 <tr id="390"> 2379 <td><a href="https://wg21.link/cwg390">390</a></td> 2380 <td>CD1</td> 2381 <td>Pure virtual must be defined when implicitly called</td> 2382 <td class="full" align="center">Yes</td> 2383 </tr> 2384 <tr id="391"> 2385 <td><a href="https://wg21.link/cwg391">391</a></td> 2386 <td>CD1</td> 2387 <td>Require direct binding of short-lived references to rvalues</td> 2388 <td class="full" align="center">Yes (C++11 onwards)</td> 2389 </tr> 2390 <tr id="392"> 2391 <td><a href="https://wg21.link/cwg392">392</a></td> 2392 <td>CD1</td> 2393 <td>Use of full expression lvalue before temporary destruction</td> 2394 <td class="none" align="center">Unknown</td> 2395 </tr> 2396 <tr id="393"> 2397 <td><a href="https://wg21.link/cwg393">393</a></td> 2398 <td>CD4</td> 2399 <td>Pointer to array of unknown bound in template argument list in parameter</td> 2400 <td class="none" align="center">Unknown</td> 2401 </tr> 2402 <tr id="394"> 2403 <td><a href="https://wg21.link/cwg394">394</a></td> 2404 <td>CD1</td> 2405 <td><I>identifier-list</I> is never defined</td> 2406 <td class="na" align="center">N/A</td> 2407 </tr> 2408 <tr id="395"> 2409 <td><a href="https://wg21.link/cwg395">395</a></td> 2410 <td>NAD</td> 2411 <td>Conversion operator template syntax</td> 2412 <td class="full" align="center">Yes</td> 2413 </tr> 2414 <tr id="396"> 2415 <td><a href="https://wg21.link/cwg396">396</a></td> 2416 <td>CD1</td> 2417 <td>Misleading note regarding use of <TT>auto</TT> for disambiguation</td> 2418 <td class="full" align="center">Yes</td> 2419 </tr> 2420 <tr id="397"> 2421 <td><a href="https://wg21.link/cwg397">397</a></td> 2422 <td>CD1</td> 2423 <td>Same address for string literals from default arguments in inline functions?</td> 2424 <td class="none" align="center">Superseded by <a href="#1823">1823</a></td> 2425 </tr> 2426 <tr id="398"> 2427 <td><a href="https://wg21.link/cwg398">398</a></td> 2428 <td>CD1</td> 2429 <td>Ambiguous wording on naming a type in deduction</td> 2430 <td class="full" align="center">Yes</td> 2431 </tr> 2432 <tr id="399"> 2433 <td><a href="https://wg21.link/cwg399">399</a></td> 2434 <td>CD6</td> 2435 <td>Destructor lookup redux</td> 2436 <td class="none" align="center">Unknown</td> 2437 </tr> 2438 <tr id="400"> 2439 <td><a href="https://wg21.link/cwg400">400</a></td> 2440 <td>CD1</td> 2441 <td>Using-declarations and the "struct hack"</td> 2442 <td class="full" align="center">Yes</td> 2443 </tr> 2444 <tr id="401"> 2445 <td><a href="https://wg21.link/cwg401">401</a></td> 2446 <td>CD1</td> 2447 <td>When is access for template parameter default arguments checked?</td> 2448 <td class="full" align="center">Yes</td> 2449 </tr> 2450 <tr class="open" id="402"> 2451 <td><a href="https://wg21.link/cwg402">402</a></td> 2452 <td>open</td> 2453 <td>More on partial ordering of function templates</td> 2454 <td align="center">Not resolved</td> 2455 </tr> 2456 <tr id="403"> 2457 <td><a href="https://wg21.link/cwg403">403</a></td> 2458 <td>CD1</td> 2459 <td>Reference to a type as a <I>template-id</I></td> 2460 <td class="full" align="center">Yes</td> 2461 </tr> 2462 <tr id="404"> 2463 <td><a href="https://wg21.link/cwg404">404</a></td> 2464 <td>CD1</td> 2465 <td>Unclear reference to construction with non-trivial constructor</td> 2466 <td class="na" align="center">N/A</td> 2467 </tr> 2468 <tr id="405"> 2469 <td><a href="https://wg21.link/cwg405">405</a></td> 2470 <td>CD6</td> 2471 <td>Unqualified function name lookup</td> 2472 <td class="full" align="center">Yes</td> 2473 </tr> 2474 <tr id="406"> 2475 <td><a href="https://wg21.link/cwg406">406</a></td> 2476 <td>CD1</td> 2477 <td>Static data member in class with name for linkage purposes</td> 2478 <td class="full" align="center">Yes</td> 2479 </tr> 2480 <tr id="407"> 2481 <td><a href="https://wg21.link/cwg407">407</a></td> 2482 <td>C++11</td> 2483 <td>Named class with associated typedef: two names or one?</td> 2484 <td class="full" align="center">Clang 3.8</td> 2485 </tr> 2486 <tr id="408"> 2487 <td><a href="https://wg21.link/cwg408">408</a></td> 2488 <td>CD2</td> 2489 <td>sizeof applied to unknown-bound array static data member of template</td> 2490 <td class="full" align="center">Clang 3.4</td> 2491 </tr> 2492 <tr id="409"> 2493 <td><a href="https://wg21.link/cwg409">409</a></td> 2494 <td>CD1</td> 2495 <td>Obsolete paragraph missed by changes for issue 224</td> 2496 <td class="full" align="center">Yes</td> 2497 </tr> 2498 <tr id="410"> 2499 <td><a href="https://wg21.link/cwg410">410</a></td> 2500 <td>CD1</td> 2501 <td>Paragraph missed in changes for issue 166</td> 2502 <td class="none" align="center">No</td> 2503 </tr> 2504 <tr id="411"> 2505 <td><a href="https://wg21.link/cwg411">411</a></td> 2506 <td>CD6</td> 2507 <td>Use of universal-character-name in character versus string literals</td> 2508 <td class="none" align="center">Unknown</td> 2509 </tr> 2510 <tr id="412"> 2511 <td><a href="https://wg21.link/cwg412">412</a></td> 2512 <td>NAD</td> 2513 <td>Can a replacement allocation function be inline?</td> 2514 <td class="full" align="center">Yes</td> 2515 </tr> 2516 <tr id="413"> 2517 <td><a href="https://wg21.link/cwg413">413</a></td> 2518 <td>CD1</td> 2519 <td>Definition of "empty class"</td> 2520 <td class="full" align="center">Yes</td> 2521 </tr> 2522 <tr id="414"> 2523 <td><a href="https://wg21.link/cwg414">414</a></td> 2524 <td>CD1</td> 2525 <td>Multiple types found on destructor lookup</td> 2526 <td class="none" align="center">Duplicate of <a href="#305">305</a></td> 2527 </tr> 2528 <tr id="415"> 2529 <td><a href="https://wg21.link/cwg415">415</a></td> 2530 <td>CD1</td> 2531 <td>Template deduction does not cause instantiation</td> 2532 <td class="full" align="center">Yes</td> 2533 </tr> 2534 <tr id="416"> 2535 <td><a href="https://wg21.link/cwg416">416</a></td> 2536 <td>CD1</td> 2537 <td>Class must be complete to allow operator lookup?</td> 2538 <td class="full" align="center">Yes</td> 2539 </tr> 2540 <tr id="417"> 2541 <td><a href="https://wg21.link/cwg417">417</a></td> 2542 <td>CD1</td> 2543 <td>Using derived-class qualified name in out-of-class nested class definition</td> 2544 <td class="none" align="center">No</td> 2545 </tr> 2546 <tr id="418"> 2547 <td><a href="https://wg21.link/cwg418">418</a></td> 2548 <td>CD6</td> 2549 <td>Imperfect wording on error on multiple default arguments on a called function</td> 2550 <td class="none" align="center">No</td> 2551 </tr> 2552 <tr class="open" id="419"> 2553 <td><a href="https://wg21.link/cwg419">419</a></td> 2554 <td>open</td> 2555 <td>Can cast to virtual base class be done on partially-constructed object?</td> 2556 <td align="center">Not resolved</td> 2557 </tr> 2558 <tr id="420"> 2559 <td><a href="https://wg21.link/cwg420">420</a></td> 2560 <td>CD1</td> 2561 <td>postfixexpression->scalar_type_dtor() inconsistent</td> 2562 <td class="full" align="center">Yes</td> 2563 </tr> 2564 <tr id="421"> 2565 <td><a href="https://wg21.link/cwg421">421</a></td> 2566 <td>CD1</td> 2567 <td>Is rvalue.field an rvalue?</td> 2568 <td class="full" align="center">Yes</td> 2569 </tr> 2570 <tr id="422"> 2571 <td><a href="https://wg21.link/cwg422">422</a></td> 2572 <td>NAD</td> 2573 <td>Is a typedef redeclaration allowed with a template type that might be the same?</td> 2574 <td class="full" align="center">Yes</td> 2575 </tr> 2576 <tr id="423"> 2577 <td><a href="https://wg21.link/cwg423">423</a></td> 2578 <td>NAD</td> 2579 <td>Can a conversion be done on the left operand of a compound assignment?</td> 2580 <td class="full" align="center">Yes</td> 2581 </tr> 2582 <tr id="424"> 2583 <td><a href="https://wg21.link/cwg424">424</a></td> 2584 <td>CD1</td> 2585 <td>Wording problem with issue 56 resolution on redeclaring typedefs in class scope</td> 2586 <td class="full" align="center">Yes</td> 2587 </tr> 2588 <tr id="425"> 2589 <td><a href="https://wg21.link/cwg425">425</a></td> 2590 <td>CD1</td> 2591 <td>Set of candidates for overloaded built-in operator with float operand</td> 2592 <td class="full" align="center">Yes</td> 2593 </tr> 2594 <tr id="426"> 2595 <td><a href="https://wg21.link/cwg426">426</a></td> 2596 <td>C++17</td> 2597 <td>Identically-named variables, one internally and one externally linked, allowed?</td> 2598 <td class="none" align="center">Unknown</td> 2599 </tr> 2600 <tr id="427"> 2601 <td><a href="https://wg21.link/cwg427">427</a></td> 2602 <td>CD1</td> 2603 <td><TT>static_cast</TT> ambiguity: conversion versus cast to derived</td> 2604 <td class="full" align="center">Yes</td> 2605 </tr> 2606 <tr id="428"> 2607 <td><a href="https://wg21.link/cwg428">428</a></td> 2608 <td>CD1</td> 2609 <td>Mention of expression with reference type</td> 2610 <td class="full" align="center">Yes</td> 2611 </tr> 2612 <tr id="429"> 2613 <td><a href="https://wg21.link/cwg429">429</a></td> 2614 <td>CD1</td> 2615 <td>Matching deallocation function chosen based on syntax or signature?</td> 2616 <td class="full" align="center">Yes (C++11 onwards)</td> 2617 </tr> 2618 <tr id="430"> 2619 <td><a href="https://wg21.link/cwg430">430</a></td> 2620 <td>CD1</td> 2621 <td>Ordering of expression evaluation in initializer list</td> 2622 <td class="full" align="center">Yes (C++11 onwards)</td> 2623 </tr> 2624 <tr id="431"> 2625 <td><a href="https://wg21.link/cwg431">431</a></td> 2626 <td>C++11</td> 2627 <td>Defect in wording in 14.2</td> 2628 <td class="full" align="center">Yes</td> 2629 </tr> 2630 <tr id="432"> 2631 <td><a href="https://wg21.link/cwg432">432</a></td> 2632 <td>CD1</td> 2633 <td>Is injected class name visible in base class specifier list?</td> 2634 <td class="full" align="center">Yes</td> 2635 </tr> 2636 <tr id="433"> 2637 <td><a href="https://wg21.link/cwg433">433</a></td> 2638 <td>CD1</td> 2639 <td>Do elaborated type specifiers in templates inject into enclosing namespace scope?</td> 2640 <td class="full" align="center">Yes</td> 2641 </tr> 2642 <tr id="434"> 2643 <td><a href="https://wg21.link/cwg434">434</a></td> 2644 <td>NAD</td> 2645 <td>Unclear suppression of standard conversions while binding reference to lvalue</td> 2646 <td class="full" align="center">Superseded by <a href="#2352">2352</a></td> 2647 </tr> 2648 <tr id="435"> 2649 <td><a href="https://wg21.link/cwg435">435</a></td> 2650 <td>NAD</td> 2651 <td>Change "declararation or definition" to "declaration"</td> 2652 <td class="na" align="center">N/A</td> 2653 </tr> 2654 <tr id="436"> 2655 <td><a href="https://wg21.link/cwg436">436</a></td> 2656 <td>CD1</td> 2657 <td>Problem in example in 9.6 paragraph 4</td> 2658 <td class="full" align="center">Yes</td> 2659 </tr> 2660 <tr id="437"> 2661 <td><a href="https://wg21.link/cwg437">437</a></td> 2662 <td>CD1</td> 2663 <td>Is type of class allowed in member function exception specification?</td> 2664 <td class="none" align="center">Superseded by <a href="#1308">1308</a></td> 2665 </tr> 2666 <tr id="438"> 2667 <td><a href="https://wg21.link/cwg438">438</a></td> 2668 <td>CD2</td> 2669 <td>Possible flaw in wording for multiple accesses to object between sequence points</td> 2670 <td class="none" align="center">Unknown</td> 2671 </tr> 2672 <tr id="439"> 2673 <td><a href="https://wg21.link/cwg439">439</a></td> 2674 <td>CD1</td> 2675 <td>Guarantees on casting pointer back to cv-qualified version of original type</td> 2676 <td class="none" align="center">Unknown</td> 2677 </tr> 2678 <tr class="open" id="440"> 2679 <td><a href="https://wg21.link/cwg440">440</a></td> 2680 <td>open</td> 2681 <td>Allow implicit pointer-to-member conversion on nontype template argument</td> 2682 <td align="center">Not resolved</td> 2683 </tr> 2684 <tr id="441"> 2685 <td><a href="https://wg21.link/cwg441">441</a></td> 2686 <td>CD1</td> 2687 <td>Ordering of static reference initialization</td> 2688 <td class="none" align="center">Unknown</td> 2689 </tr> 2690 <tr id="442"> 2691 <td><a href="https://wg21.link/cwg442">442</a></td> 2692 <td>CD1</td> 2693 <td>Incorrect use of null pointer constant in description of delete operator</td> 2694 <td class="na" align="center">Superseded by <a href="#348">348</a></td> 2695 </tr> 2696 <tr id="443"> 2697 <td><a href="https://wg21.link/cwg443">443</a></td> 2698 <td>CD1</td> 2699 <td>Wording nit in description of lifetime of temporaries</td> 2700 <td class="na" align="center">N/A</td> 2701 </tr> 2702 <tr id="444"> 2703 <td><a href="https://wg21.link/cwg444">444</a></td> 2704 <td>NAD</td> 2705 <td>Overriding and the generated copy assignment operator</td> 2706 <td class="full" align="center">Yes</td> 2707 </tr> 2708 <tr id="445"> 2709 <td><a href="https://wg21.link/cwg445">445</a></td> 2710 <td>NAD</td> 2711 <td>Wording issue on friend declarations</td> 2712 <td class="full" align="center">Yes</td> 2713 </tr> 2714 <tr id="446"> 2715 <td><a href="https://wg21.link/cwg446">446</a></td> 2716 <td>CD1</td> 2717 <td>Does an lvalue-to-rvalue conversion on the "?" operator produce a temporary?</td> 2718 <td class="full" align="center">Yes</td> 2719 </tr> 2720 <tr id="447"> 2721 <td><a href="https://wg21.link/cwg447">447</a></td> 2722 <td>CD1</td> 2723 <td>Is offsetof type-dependent?</td> 2724 <td class="full" align="center">Yes</td> 2725 </tr> 2726 <tr id="448"> 2727 <td><a href="https://wg21.link/cwg448">448</a></td> 2728 <td>C++11</td> 2729 <td>Set of template functions in call with dependent explicit argument</td> 2730 <td class="full" align="center">Yes</td> 2731 </tr> 2732 <tr id="449"> 2733 <td><a href="https://wg21.link/cwg449">449</a></td> 2734 <td>NAD</td> 2735 <td>Consistency in use of hyphen with names of "non" entities</td> 2736 <td class="na" align="center">N/A</td> 2737 </tr> 2738 <tr id="450"> 2739 <td><a href="https://wg21.link/cwg450">450</a></td> 2740 <td>CD1</td> 2741 <td>Binding a reference to const to a cv-qualified array rvalue</td> 2742 <td class="full" align="center">Yes</td> 2743 </tr> 2744 <tr id="451"> 2745 <td><a href="https://wg21.link/cwg451">451</a></td> 2746 <td>CD1</td> 2747 <td>Expressions with invalid results and ill-formedness</td> 2748 <td class="full" align="center">Yes</td> 2749 </tr> 2750 <tr id="452"> 2751 <td><a href="https://wg21.link/cwg452">452</a></td> 2752 <td>CD1</td> 2753 <td>Wording nit on description of <TT>this</TT></td> 2754 <td class="full" align="center">Yes</td> 2755 </tr> 2756 <tr class="open" id="453"> 2757 <td><a href="https://wg21.link/cwg453">453</a></td> 2758 <td>drafting</td> 2759 <td>References may only bind to “valid” objects</td> 2760 <td align="center">Not resolved</td> 2761 </tr> 2762 <tr id="454"> 2763 <td><a href="https://wg21.link/cwg454">454</a></td> 2764 <td>CD1</td> 2765 <td>When is a definition of a static data member required?</td> 2766 <td class="none" align="center">Unknown</td> 2767 </tr> 2768 <tr id="455"> 2769 <td><a href="https://wg21.link/cwg455">455</a></td> 2770 <td>NAD</td> 2771 <td>Partial ordering and non-deduced arguments</td> 2772 <td class="none" align="center">Unknown</td> 2773 </tr> 2774 <tr id="456"> 2775 <td><a href="https://wg21.link/cwg456">456</a></td> 2776 <td>NAD</td> 2777 <td>Is initialized const int or const bool variable a null pointer constant?</td> 2778 <td class="full" align="center">Yes</td> 2779 </tr> 2780 <tr id="457"> 2781 <td><a href="https://wg21.link/cwg457">457</a></td> 2782 <td>CD1</td> 2783 <td>Wording nit on use of const variables in constant expressions</td> 2784 <td class="full" align="center">Yes</td> 2785 </tr> 2786 <tr id="458"> 2787 <td><a href="https://wg21.link/cwg458">458</a></td> 2788 <td>C++11</td> 2789 <td>Hiding of member template parameters by other members</td> 2790 <td class="full" align="center">Clang 11</td> 2791 </tr> 2792 <tr class="open" id="459"> 2793 <td><a href="https://wg21.link/cwg459">459</a></td> 2794 <td>open</td> 2795 <td>Hiding of template parameters by base class members</td> 2796 <td align="center">Not resolved</td> 2797 </tr> 2798 <tr id="460"> 2799 <td><a href="https://wg21.link/cwg460">460</a></td> 2800 <td>CD1</td> 2801 <td>Can a <I>using-declaration</I> name a namespace?</td> 2802 <td class="full" align="center">Yes</td> 2803 </tr> 2804 <tr id="461"> 2805 <td><a href="https://wg21.link/cwg461">461</a></td> 2806 <td>NAD</td> 2807 <td>Make <TT>asm</TT> conditionally-supported</td> 2808 <td class="na" align="center">N/A</td> 2809 </tr> 2810 <tr id="462"> 2811 <td><a href="https://wg21.link/cwg462">462</a></td> 2812 <td>CD3</td> 2813 <td>Lifetime of temporaries bound to comma expressions</td> 2814 <td class="none" align="center">Unknown</td> 2815 </tr> 2816 <tr id="463"> 2817 <td><a href="https://wg21.link/cwg463">463</a></td> 2818 <td>CD1</td> 2819 <td><TT>reinterpret_cast<T*>(0)</TT></td> 2820 <td class="na" align="center">N/A</td> 2821 </tr> 2822 <tr id="464"> 2823 <td><a href="https://wg21.link/cwg464">464</a></td> 2824 <td>CD1</td> 2825 <td>Wording nit on lifetime of temporaries to which references are bound</td> 2826 <td class="na" align="center">N/A</td> 2827 </tr> 2828 <tr id="465"> 2829 <td><a href="https://wg21.link/cwg465">465</a></td> 2830 <td>NAD</td> 2831 <td>May constructors of global objects call <TT>exit()</TT>?</td> 2832 <td class="na" align="center">N/A</td> 2833 </tr> 2834 <tr id="466"> 2835 <td><a href="https://wg21.link/cwg466">466</a></td> 2836 <td>CD1</td> 2837 <td>cv-qualifiers on pseudo-destructor type</td> 2838 <td class="none" align="center">No</td> 2839 </tr> 2840 <tr id="467"> 2841 <td><a href="https://wg21.link/cwg467">467</a></td> 2842 <td>NAD</td> 2843 <td>Jump past initialization of local static variable</td> 2844 <td class="full" align="center">Yes</td> 2845 </tr> 2846 <tr id="468"> 2847 <td><a href="https://wg21.link/cwg468">468</a></td> 2848 <td>CD1</td> 2849 <td>Allow <TT>::template</TT> outside of templates</td> 2850 <td class="full" align="center">Yes (C++11 onwards)</td> 2851 </tr> 2852 <tr id="469"> 2853 <td><a href="https://wg21.link/cwg469">469</a></td> 2854 <td>NAD</td> 2855 <td>Const template specializations and reference arguments</td> 2856 <td class="none" align="center">No</td> 2857 </tr> 2858 <tr id="470"> 2859 <td><a href="https://wg21.link/cwg470">470</a></td> 2860 <td>CD1</td> 2861 <td>Instantiation of members of an explicitly-instantiated class template</td> 2862 <td class="full" align="center">Yes</td> 2863 </tr> 2864 <tr id="471"> 2865 <td><a href="https://wg21.link/cwg471">471</a></td> 2866 <td>NAD</td> 2867 <td>Conflicting inherited access specifications</td> 2868 <td class="full" align="center">Yes</td> 2869 </tr> 2870 <tr class="open" id="472"> 2871 <td><a href="https://wg21.link/cwg472">472</a></td> 2872 <td>drafting</td> 2873 <td>Casting across protected inheritance</td> 2874 <td align="center">Not resolved</td> 2875 </tr> 2876 <tr class="open" id="473"> 2877 <td><a href="https://wg21.link/cwg473">473</a></td> 2878 <td>open</td> 2879 <td>Block-scope declarations of allocator functions</td> 2880 <td align="center">Not resolved</td> 2881 </tr> 2882 <tr id="474"> 2883 <td><a href="https://wg21.link/cwg474">474</a></td> 2884 <td>CD1</td> 2885 <td>Block-scope <TT>extern</TT> declarations in namespace members</td> 2886 <td class="full" align="center">Yes</td> 2887 </tr> 2888 <tr id="475"> 2889 <td><a href="https://wg21.link/cwg475">475</a></td> 2890 <td>C++11</td> 2891 <td>When is <TT>std::uncaught_exception()</TT> true? (take 2)</td> 2892 <td class="none" align="center">Unknown</td> 2893 </tr> 2894 <tr id="476"> 2895 <td><a href="https://wg21.link/cwg476">476</a></td> 2896 <td>CD5</td> 2897 <td>Determining the buffer size for placement new</td> 2898 <td class="none" align="center">Unknown</td> 2899 </tr> 2900 <tr id="477"> 2901 <td><a href="https://wg21.link/cwg477">477</a></td> 2902 <td>CD1</td> 2903 <td>Can <TT>virtual</TT> appear in a <TT>friend</TT> declaration?</td> 2904 <td class="full" align="center">Clang 3.5</td> 2905 </tr> 2906 <tr id="478"> 2907 <td><a href="https://wg21.link/cwg478">478</a></td> 2908 <td>NAD</td> 2909 <td>May a function parameter be an array of an abstract class type?</td> 2910 <td class="full" align="center">Yes</td> 2911 </tr> 2912 <tr id="479"> 2913 <td><a href="https://wg21.link/cwg479">479</a></td> 2914 <td>CD1</td> 2915 <td>Copy elision in exception handling</td> 2916 <td class="full" align="center">Yes</td> 2917 </tr> 2918 <tr id="480"> 2919 <td><a href="https://wg21.link/cwg480">480</a></td> 2920 <td>CD1</td> 2921 <td>Is a base of a virtual base also virtual?</td> 2922 <td class="full" align="center">Yes</td> 2923 </tr> 2924 <tr id="481"> 2925 <td><a href="https://wg21.link/cwg481">481</a></td> 2926 <td>CD2</td> 2927 <td>Scope of template parameters</td> 2928 <td class="full" align="center">Yes</td> 2929 </tr> 2930 <tr id="482"> 2931 <td><a href="https://wg21.link/cwg482">482</a></td> 2932 <td>CD3</td> 2933 <td>Qualified declarators in redeclarations</td> 2934 <td class="full" align="center">Clang 3.5</td> 2935 </tr> 2936 <tr id="483"> 2937 <td><a href="https://wg21.link/cwg483">483</a></td> 2938 <td>CD3</td> 2939 <td>Normative requirements on integral ranges</td> 2940 <td class="full" align="center">Yes</td> 2941 </tr> 2942 <tr id="484"> 2943 <td><a href="https://wg21.link/cwg484">484</a></td> 2944 <td>CD1</td> 2945 <td>Can a <I>base-specifier</I> name a cv-qualified class type?</td> 2946 <td class="full" align="center">Yes</td> 2947 </tr> 2948 <tr id="485"> 2949 <td><a href="https://wg21.link/cwg485">485</a></td> 2950 <td>CD1</td> 2951 <td>What is a “name”?</td> 2952 <td class="full" align="center">Yes</td> 2953 </tr> 2954 <tr id="486"> 2955 <td><a href="https://wg21.link/cwg486">486</a></td> 2956 <td>CD1</td> 2957 <td>Invalid return types and template argument deduction</td> 2958 <td class="full" align="center">Yes</td> 2959 </tr> 2960 <tr id="487"> 2961 <td><a href="https://wg21.link/cwg487">487</a></td> 2962 <td>NAD</td> 2963 <td>Operator overloading in constant expressions</td> 2964 <td class="full" align="center">Yes</td> 2965 </tr> 2966 <tr id="488"> 2967 <td><a href="https://wg21.link/cwg488">488</a></td> 2968 <td>CD1</td> 2969 <td>Local types, overload resolution, and template argument deduction</td> 2970 <td class="full" align="center">Yes (C++11 onwards)</td> 2971 </tr> 2972 <tr id="489"> 2973 <td><a href="https://wg21.link/cwg489">489</a></td> 2974 <td>NAD</td> 2975 <td>Must member function templates be instantiated during overload resolution?</td> 2976 <td class="na" align="center">N/A</td> 2977 </tr> 2978 <tr id="490"> 2979 <td><a href="https://wg21.link/cwg490">490</a></td> 2980 <td>CD2</td> 2981 <td>Name lookup in friend declarations</td> 2982 <td class="full" align="center">Yes</td> 2983 </tr> 2984 <tr id="491"> 2985 <td><a href="https://wg21.link/cwg491">491</a></td> 2986 <td>CD1</td> 2987 <td>Initializers for empty-class aggregrate members</td> 2988 <td class="full" align="center">Duplicate of <a href="#413">413</a></td> 2989 </tr> 2990 <tr id="492"> 2991 <td><a href="https://wg21.link/cwg492">492</a></td> 2992 <td>CD1</td> 2993 <td><TT>typeid</TT> constness inconsistent with example</td> 2994 <td class="none" align="center">Unknown</td> 2995 </tr> 2996 <tr id="493"> 2997 <td><a href="https://wg21.link/cwg493">493</a></td> 2998 <td>CD2</td> 2999 <td>Type deduction from a <TT>bool</TT> context</td> 3000 <td class="none" align="center">Duplicate of <a href="#976">976</a></td> 3001 </tr> 3002 <tr id="494"> 3003 <td><a href="https://wg21.link/cwg494">494</a></td> 3004 <td>CD1</td> 3005 <td>Problems with the resolution of issue 45</td> 3006 <td class="none" align="center">Duplicate of <a href="#372">372</a></td> 3007 </tr> 3008 <tr id="495"> 3009 <td><a href="https://wg21.link/cwg495">495</a></td> 3010 <td>CD2</td> 3011 <td>Overload resolution with template and non-template conversion functions</td> 3012 <td class="full" align="center">Clang 3.5</td> 3013 </tr> 3014 <tr id="496"> 3015 <td><a href="https://wg21.link/cwg496">496</a></td> 3016 <td>CD3</td> 3017 <td>Is a volatile-qualified type really a POD?</td> 3018 <td class="full" align="center">Superseded by <a href="#2094">2094</a></td> 3019 </tr> 3020 <tr id="497"> 3021 <td><a href="https://wg21.link/cwg497">497</a></td> 3022 <td>CD1</td> 3023 <td>Missing required initialization in example</td> 3024 <td class="none" align="center">Superseded by <a href="#253">253</a></td> 3025 </tr> 3026 <tr class="open" id="498"> 3027 <td><a href="https://wg21.link/cwg498">498</a></td> 3028 <td>open</td> 3029 <td>Storage class specifiers in definitions of class members</td> 3030 <td align="center">Not resolved</td> 3031 </tr> 3032 <tr id="499"> 3033 <td><a href="https://wg21.link/cwg499">499</a></td> 3034 <td>CD2</td> 3035 <td>Throwing an array of unknown size</td> 3036 <td class="full" align="center">Yes</td> 3037 </tr> 3038 <tr id="500"> 3039 <td><a href="https://wg21.link/cwg500">500</a></td> 3040 <td>CD1</td> 3041 <td>Access in <I>base-specifier</I>s of friend and nested classes</td> 3042 <td class="none" align="center">Duplicate of <a href="#372">372</a></td> 3043 </tr> 3044 <tr id="501"> 3045 <td><a href="https://wg21.link/cwg501">501</a></td> 3046 <td>NAD</td> 3047 <td>Visibility of friend declarations within the befriending class</td> 3048 <td class="full" align="center">Yes</td> 3049 </tr> 3050 <tr id="502"> 3051 <td><a href="https://wg21.link/cwg502">502</a></td> 3052 <td>C++11</td> 3053 <td>Dependency of nested enumerations and enumerators</td> 3054 <td class="full" align="center">Yes</td> 3055 </tr> 3056 <tr class="open" id="503"> 3057 <td><a href="https://wg21.link/cwg503">503</a></td> 3058 <td>open</td> 3059 <td>Cv-qualified function types in template argument deduction</td> 3060 <td align="center">Not resolved</td> 3061 </tr> 3062 <tr class="open" id="504"> 3063 <td><a href="https://wg21.link/cwg504">504</a></td> 3064 <td>open</td> 3065 <td>Should use of a variable in its own initializer require a diagnostic?</td> 3066 <td align="center">Not resolved</td> 3067 </tr> 3068 <tr id="505"> 3069 <td><a href="https://wg21.link/cwg505">505</a></td> 3070 <td>CD1</td> 3071 <td>Conditionally-supported behavior for unknown character escapes</td> 3072 <td class="full" align="center">Yes</td> 3073 </tr> 3074 <tr id="506"> 3075 <td><a href="https://wg21.link/cwg506">506</a></td> 3076 <td>CD1</td> 3077 <td>Conditionally-supported behavior for non-POD objects passed to ellipsis</td> 3078 <td class="full" align="center">Yes</td> 3079 </tr> 3080 <tr id="507"> 3081 <td><a href="https://wg21.link/cwg507">507</a></td> 3082 <td>dup</td> 3083 <td>Ambiguity assigning class object to built-in type</td> 3084 <td class="none" align="center">Duplicate of <a href="#260">260</a></td> 3085 </tr> 3086 <tr id="508"> 3087 <td><a href="https://wg21.link/cwg508">508</a></td> 3088 <td>C++11</td> 3089 <td>Non-constructed value-initialized objects</td> 3090 <td class="na" align="center">N/A</td> 3091 </tr> 3092 <tr id="509"> 3093 <td><a href="https://wg21.link/cwg509">509</a></td> 3094 <td>CD1</td> 3095 <td>Dead code in the specification of default initialization</td> 3096 <td class="na" align="center">N/A</td> 3097 </tr> 3098 <tr id="510"> 3099 <td><a href="https://wg21.link/cwg510">510</a></td> 3100 <td>CD1</td> 3101 <td>Default initialization of POD classes?</td> 3102 <td class="na" align="center">N/A</td> 3103 </tr> 3104 <tr class="open" id="511"> 3105 <td><a href="https://wg21.link/cwg511">511</a></td> 3106 <td>open</td> 3107 <td>POD-structs with template assignment operators</td> 3108 <td align="center">Not resolved</td> 3109 </tr> 3110 <tr id="512"> 3111 <td><a href="https://wg21.link/cwg512">512</a></td> 3112 <td>NAD</td> 3113 <td>Union members with user-declared non-default constructors</td> 3114 <td class="full" align="center">Yes</td> 3115 </tr> 3116 <tr id="513"> 3117 <td><a href="https://wg21.link/cwg513">513</a></td> 3118 <td>CD1</td> 3119 <td>Non-class “most-derived” objects</td> 3120 <td class="na" align="center">N/A</td> 3121 </tr> 3122 <tr id="514"> 3123 <td><a href="https://wg21.link/cwg514">514</a></td> 3124 <td>CD1</td> 3125 <td>Is the initializer for a namespace member in the scope of the namespace?</td> 3126 <td class="full" align="center">Yes</td> 3127 </tr> 3128 <tr id="515"> 3129 <td><a href="https://wg21.link/cwg515">515</a></td> 3130 <td>CD1</td> 3131 <td>Non-dependent references to base class members</td> 3132 <td class="none" align="center">Superseded by <a href="#1017">1017</a></td> 3133 </tr> 3134 <tr id="516"> 3135 <td><a href="https://wg21.link/cwg516">516</a></td> 3136 <td>CD1</td> 3137 <td>Use of <TT>signed</TT> in bit-field declarations</td> 3138 <td class="na" align="center">N/A</td> 3139 </tr> 3140 <tr id="517"> 3141 <td><a href="https://wg21.link/cwg517">517</a></td> 3142 <td>CD1</td> 3143 <td>Partial specialization following explicit instantiation</td> 3144 <td class="none" align="center">No</td> 3145 </tr> 3146 <tr id="518"> 3147 <td><a href="https://wg21.link/cwg518">518</a></td> 3148 <td>CD1</td> 3149 <td>Trailing comma following <I>enumerator-list</I></td> 3150 <td class="full" align="center">Yes (C++11 onwards)</td> 3151 </tr> 3152 <tr id="519"> 3153 <td><a href="https://wg21.link/cwg519">519</a></td> 3154 <td>CD1</td> 3155 <td>Null pointer preservation in <TT>void*</TT> conversions</td> 3156 <td class="full" align="center">Yes</td> 3157 </tr> 3158 <tr id="520"> 3159 <td><a href="https://wg21.link/cwg520">520</a></td> 3160 <td>CD1</td> 3161 <td>Old-style casts between incomplete class types</td> 3162 <td class="na" align="center">N/A</td> 3163 </tr> 3164 <tr id="521"> 3165 <td><a href="https://wg21.link/cwg521">521</a></td> 3166 <td>CD1</td> 3167 <td>Requirements for exceptions thrown by allocation functions</td> 3168 <td class="none" align="center">No</td> 3169 </tr> 3170 <tr id="522"> 3171 <td><a href="https://wg21.link/cwg522">522</a></td> 3172 <td>CD1</td> 3173 <td>Array-to-pointer decay in template argument deduction</td> 3174 <td class="full" align="center">Yes</td> 3175 </tr> 3176 <tr class="open" id="523"> 3177 <td><a href="https://wg21.link/cwg523">523</a></td> 3178 <td>open</td> 3179 <td>Can a one-past-the-end pointer be invalidated by deleting an adjacent object?</td> 3180 <td align="center">Not resolved</td> 3181 </tr> 3182 <tr id="524"> 3183 <td><a href="https://wg21.link/cwg524">524</a></td> 3184 <td>CD1</td> 3185 <td>Can function-notation calls to operator functions be dependent?</td> 3186 <td class="full" align="center">Yes</td> 3187 </tr> 3188 <tr id="525"> 3189 <td><a href="https://wg21.link/cwg525">525</a></td> 3190 <td>CD1</td> 3191 <td>Missing <TT>*</TT> in example</td> 3192 <td class="full" align="center">Yes</td> 3193 </tr> 3194 <tr id="526"> 3195 <td><a href="https://wg21.link/cwg526">526</a></td> 3196 <td>CD1</td> 3197 <td>Confusing aspects in the specification of non-deduced contexts</td> 3198 <td class="full" align="center">Yes</td> 3199 </tr> 3200 <tr id="527"> 3201 <td><a href="https://wg21.link/cwg527">527</a></td> 3202 <td>CD2</td> 3203 <td>Problems with linkage of types</td> 3204 <td class="na" align="center">N/A</td> 3205 </tr> 3206 <tr class="open" id="528"> 3207 <td><a href="https://wg21.link/cwg528">528</a></td> 3208 <td>open</td> 3209 <td>Why are incomplete class types not allowed with <TT>typeid</TT>?</td> 3210 <td align="center">Not resolved</td> 3211 </tr> 3212 <tr class="open" id="529"> 3213 <td><a href="https://wg21.link/cwg529">529</a></td> 3214 <td>drafting</td> 3215 <td>Use of <TT>template<></TT> with “explicitly-specialized” class templates</td> 3216 <td align="center">Not resolved</td> 3217 </tr> 3218 <tr id="530"> 3219 <td><a href="https://wg21.link/cwg530">530</a></td> 3220 <td>CD1</td> 3221 <td>Nontype template arguments in constant expressions</td> 3222 <td class="full" align="center">Yes</td> 3223 </tr> 3224 <tr id="531"> 3225 <td><a href="https://wg21.link/cwg531">531</a></td> 3226 <td>C++11</td> 3227 <td>Defining members of explicit specializations</td> 3228 <td class="partial" align="center">Partial</td> 3229 </tr> 3230 <tr id="532"> 3231 <td><a href="https://wg21.link/cwg532">532</a></td> 3232 <td>C++11</td> 3233 <td>Member/nonmember operator template partial ordering</td> 3234 <td class="full" align="center">Clang 3.5</td> 3235 </tr> 3236 <tr id="533"> 3237 <td><a href="https://wg21.link/cwg533">533</a></td> 3238 <td>NAD</td> 3239 <td>Special treatment for C-style header names</td> 3240 <td class="na" align="center">N/A</td> 3241 </tr> 3242 <tr id="534"> 3243 <td><a href="https://wg21.link/cwg534">534</a></td> 3244 <td>CD1</td> 3245 <td><I>template-name</I>s and <I>operator-function-id</I>s</td> 3246 <td class="full" align="center">Yes</td> 3247 </tr> 3248 <tr id="535"> 3249 <td><a href="https://wg21.link/cwg535">535</a></td> 3250 <td>CD3</td> 3251 <td>Copy construction without a copy constructor</td> 3252 <td class="full" align="center">Yes</td> 3253 </tr> 3254 <tr id="536"> 3255 <td><a href="https://wg21.link/cwg536">536</a></td> 3256 <td>CD6</td> 3257 <td>Problems in the description of <I>id-expression</I>s</td> 3258 <td class="none" align="center">Unknown</td> 3259 </tr> 3260 <tr id="537"> 3261 <td><a href="https://wg21.link/cwg537">537</a></td> 3262 <td>CD1</td> 3263 <td>Definition of “signature”</td> 3264 <td class="na" align="center">N/A</td> 3265 </tr> 3266 <tr id="538"> 3267 <td><a href="https://wg21.link/cwg538">538</a></td> 3268 <td>CD1</td> 3269 <td>Definition and usage 3270of <I>structure</I>, <I>POD-struct</I>, <I>POD-union</I>, 3271and <I>POD class</I></td> 3272 <td class="na" align="center">N/A</td> 3273 </tr> 3274 <tr id="539"> 3275 <td><a href="https://wg21.link/cwg539">539</a></td> 3276 <td>CD3</td> 3277 <td>Constraints on <I>type-specifier-seq</I></td> 3278 <td class="full" align="center">Yes</td> 3279 </tr> 3280 <tr id="540"> 3281 <td><a href="https://wg21.link/cwg540">540</a></td> 3282 <td>CD1</td> 3283 <td>Propagation of cv-qualifiers in reference-to-reference collapse</td> 3284 <td class="full" align="center">Yes</td> 3285 </tr> 3286 <tr id="541"> 3287 <td><a href="https://wg21.link/cwg541">541</a></td> 3288 <td>CD2</td> 3289 <td>Dependent function types</td> 3290 <td class="full" align="center">Yes</td> 3291 </tr> 3292 <tr id="542"> 3293 <td><a href="https://wg21.link/cwg542">542</a></td> 3294 <td>CD2</td> 3295 <td>Value initialization of arrays of POD-structs</td> 3296 <td class="full" align="center">Yes</td> 3297 </tr> 3298 <tr id="543"> 3299 <td><a href="https://wg21.link/cwg543">543</a></td> 3300 <td>CD1</td> 3301 <td>Value initialization and default constructors</td> 3302 <td class="full" align="center">Yes</td> 3303 </tr> 3304 <tr id="544"> 3305 <td><a href="https://wg21.link/cwg544">544</a></td> 3306 <td>NAD</td> 3307 <td>Base class lookup in explicit specialization</td> 3308 <td class="full" align="center">Yes</td> 3309 </tr> 3310 <tr class="open" id="545"> 3311 <td><a href="https://wg21.link/cwg545">545</a></td> 3312 <td>open</td> 3313 <td>User-defined conversions and built-in operator overload resolution</td> 3314 <td align="center">Not resolved</td> 3315 </tr> 3316 <tr id="546"> 3317 <td><a href="https://wg21.link/cwg546">546</a></td> 3318 <td>C++11</td> 3319 <td>Explicit instantiation of class template members</td> 3320 <td class="full" align="center">Yes</td> 3321 </tr> 3322 <tr id="547"> 3323 <td><a href="https://wg21.link/cwg547">547</a></td> 3324 <td>C++11</td> 3325 <td>Partial specialization on member function types</td> 3326 <td class="full" align="center">Yes</td> 3327 </tr> 3328 <tr id="548"> 3329 <td><a href="https://wg21.link/cwg548">548</a></td> 3330 <td>dup</td> 3331 <td><I>qualified-id</I>s in declarations</td> 3332 <td class="full" align="center">Duplicate of <a href="#482">482</a></td> 3333 </tr> 3334 <tr class="open" id="549"> 3335 <td><a href="https://wg21.link/cwg549">549</a></td> 3336 <td>drafting</td> 3337 <td>Non-deducible parameters in partial specializations</td> 3338 <td align="center">Not resolved</td> 3339 </tr> 3340 <tr id="550"> 3341 <td><a href="https://wg21.link/cwg550">550</a></td> 3342 <td>dup</td> 3343 <td>Pointer to array of unknown bound in parameter declarations</td> 3344 <td class="none" align="center">Unknown</td> 3345 </tr> 3346 <tr id="551"> 3347 <td><a href="https://wg21.link/cwg551">551</a></td> 3348 <td>CD1</td> 3349 <td>When is <TT>inline</TT> permitted in an explicit instantiation?</td> 3350 <td class="full" align="center">Yes (C++11 onwards)</td> 3351 </tr> 3352 <tr id="552"> 3353 <td><a href="https://wg21.link/cwg552">552</a></td> 3354 <td>NAD</td> 3355 <td>Use of <TT>typename</TT> in the type in a non-type <I>parameter-declaration</I></td> 3356 <td class="full" align="center">Yes</td> 3357 </tr> 3358 <tr id="553"> 3359 <td><a href="https://wg21.link/cwg553">553</a></td> 3360 <td>NAD</td> 3361 <td>Problems with friend allocation and deallocation functions</td> 3362 <td class="none" align="center">Unknown</td> 3363 </tr> 3364 <tr id="554"> 3365 <td><a href="https://wg21.link/cwg554">554</a></td> 3366 <td>CD6</td> 3367 <td>Definition of “declarative region” and “scope”</td> 3368 <td class="na" align="center">N/A</td> 3369 </tr> 3370 <tr id="555"> 3371 <td><a href="https://wg21.link/cwg555">555</a></td> 3372 <td>CD5</td> 3373 <td>Pseudo-destructor name lookup</td> 3374 <td class="none" align="center">Unknown</td> 3375 </tr> 3376 <tr id="556"> 3377 <td><a href="https://wg21.link/cwg556">556</a></td> 3378 <td>CD2</td> 3379 <td>Conflicting requirements for acceptable aliasing</td> 3380 <td class="na" align="center">N/A</td> 3381 </tr> 3382 <tr id="557"> 3383 <td><a href="https://wg21.link/cwg557">557</a></td> 3384 <td>CD1</td> 3385 <td>Does argument-dependent lookup cause template instantiation?</td> 3386 <td class="full" align="center">Yes</td> 3387 </tr> 3388 <tr id="558"> 3389 <td><a href="https://wg21.link/cwg558">558</a></td> 3390 <td>CD1</td> 3391 <td>Excluded characters in universal character names</td> 3392 <td class="full" align="center">Yes</td> 3393 </tr> 3394 <tr id="559"> 3395 <td><a href="https://wg21.link/cwg559">559</a></td> 3396 <td>CD1</td> 3397 <td>Editing error in issue 382 resolution</td> 3398 <td class="full" align="center">Yes</td> 3399 </tr> 3400 <tr id="560"> 3401 <td><a href="https://wg21.link/cwg560">560</a></td> 3402 <td>NAD</td> 3403 <td>Use of the <TT>typename</TT> keyword in return types</td> 3404 <td class="none" align="center">Unknown</td> 3405 </tr> 3406 <tr id="561"> 3407 <td><a href="https://wg21.link/cwg561">561</a></td> 3408 <td>CD2</td> 3409 <td>Internal linkage functions in dependent name lookup</td> 3410 <td class="full" align="center">Yes</td> 3411 </tr> 3412 <tr id="562"> 3413 <td><a href="https://wg21.link/cwg562">562</a></td> 3414 <td>CD6</td> 3415 <td><I>qualified-id</I>s in non-expression contexts</td> 3416 <td class="none" align="center">Unknown</td> 3417 </tr> 3418 <tr id="563"> 3419 <td><a href="https://wg21.link/cwg563">563</a></td> 3420 <td>CD6</td> 3421 <td>Linkage specification for objects</td> 3422 <td class="none" align="center">Unknown</td> 3423 </tr> 3424 <tr id="564"> 3425 <td><a href="https://wg21.link/cwg564">564</a></td> 3426 <td>CD2</td> 3427 <td>Agreement of language linkage or <I>linkage-specification</I>s?</td> 3428 <td class="full" align="center">Yes</td> 3429 </tr> 3430 <tr id="565"> 3431 <td><a href="https://wg21.link/cwg565">565</a></td> 3432 <td>CD3</td> 3433 <td>Conflict rules for <I>using-declaration</I>s naming function templates</td> 3434 <td class="full" align="center">Yes</td> 3435 </tr> 3436 <tr id="566"> 3437 <td><a href="https://wg21.link/cwg566">566</a></td> 3438 <td>NAD</td> 3439 <td>Conversion of negative floating point values to integer type</td> 3440 <td class="full" align="center">Yes</td> 3441 </tr> 3442 <tr id="567"> 3443 <td><a href="https://wg21.link/cwg567">567</a></td> 3444 <td>NAD</td> 3445 <td>Can <TT>size_t</TT> and <TT>ptrdiff_t</TT> be larger than <TT>long</TT>?</td> 3446 <td class="na" align="center">N/A</td> 3447 </tr> 3448 <tr id="568"> 3449 <td><a href="https://wg21.link/cwg568">568</a></td> 3450 <td>CD1</td> 3451 <td>Definition of POD is too strict</td> 3452 <td class="full" align="center">Yes (C++11 onwards)</td> 3453 </tr> 3454 <tr id="569"> 3455 <td><a href="https://wg21.link/cwg569">569</a></td> 3456 <td>CD2</td> 3457 <td>Spurious semicolons at namespace scope should be allowed</td> 3458 <td class="full" align="center">Yes (C++11 onwards)</td> 3459 </tr> 3460 <tr id="570"> 3461 <td><a href="https://wg21.link/cwg570">570</a></td> 3462 <td>CD2</td> 3463 <td>Are references subject to the ODR?</td> 3464 <td class="na" align="center">Duplicate of <a href="#633">633</a></td> 3465 </tr> 3466 <tr id="571"> 3467 <td><a href="https://wg21.link/cwg571">571</a></td> 3468 <td>CD2</td> 3469 <td>References declared <TT>const</TT></td> 3470 <td class="none" align="center">Unknown</td> 3471 </tr> 3472 <tr id="572"> 3473 <td><a href="https://wg21.link/cwg572">572</a></td> 3474 <td>C++11</td> 3475 <td>Standard conversions for non-built-in types</td> 3476 <td class="full" align="center">Yes</td> 3477 </tr> 3478 <tr id="573"> 3479 <td><a href="https://wg21.link/cwg573">573</a></td> 3480 <td>C++11</td> 3481 <td>Conversions between function pointers and <TT>void*</TT></td> 3482 <td class="none" align="center">No</td> 3483 </tr> 3484 <tr id="574"> 3485 <td><a href="https://wg21.link/cwg574">574</a></td> 3486 <td>NAD</td> 3487 <td>Definition of “copy assignment operator”</td> 3488 <td class="full" align="center">Yes</td> 3489 </tr> 3490 <tr id="575"> 3491 <td><a href="https://wg21.link/cwg575">575</a></td> 3492 <td>C++11</td> 3493 <td>Criteria for deduction failure</td> 3494 <td class="full" align="center">Yes</td> 3495 </tr> 3496 <tr id="576"> 3497 <td><a href="https://wg21.link/cwg576">576</a></td> 3498 <td>CD2</td> 3499 <td>Typedefs in function definitions</td> 3500 <td class="full" align="center">Yes</td> 3501 </tr> 3502 <tr id="577"> 3503 <td><a href="https://wg21.link/cwg577">577</a></td> 3504 <td>CD3</td> 3505 <td><TT>void</TT> in an empty parameter list</td> 3506 <td class="full" align="center">Yes</td> 3507 </tr> 3508 <tr id="578"> 3509 <td><a href="https://wg21.link/cwg578">578</a></td> 3510 <td>CD6</td> 3511 <td>Phase 1 replacement of characters with <I>universal-character-name</I>s</td> 3512 <td class="none" align="center">Unknown</td> 3513 </tr> 3514 <tr class="open" id="579"> 3515 <td><a href="https://wg21.link/cwg579">579</a></td> 3516 <td>open</td> 3517 <td>What is a “nested” <TT>></TT> or <TT>>></TT>?</td> 3518 <td align="center">Not resolved</td> 3519 </tr> 3520 <tr id="580"> 3521 <td><a href="https://wg21.link/cwg580">580</a></td> 3522 <td>C++11</td> 3523 <td>Access in <I>template-parameter</I>s of member and friend definitions</td> 3524 <td class="partial" align="center">Partial</td> 3525 </tr> 3526 <tr id="581"> 3527 <td><a href="https://wg21.link/cwg581">581</a></td> 3528 <td>CD5</td> 3529 <td>Can a templated constructor be explicitly instantiated or specialized?</td> 3530 <td class="none" align="center">Unknown</td> 3531 </tr> 3532 <tr id="582"> 3533 <td><a href="https://wg21.link/cwg582">582</a></td> 3534 <td>CD1</td> 3535 <td>Template conversion functions</td> 3536 <td class="na" align="center">N/A</td> 3537 </tr> 3538 <tr id="583"> 3539 <td><a href="https://wg21.link/cwg583">583</a></td> 3540 <td>CD3</td> 3541 <td>Relational pointer comparisons against the null pointer constant</td> 3542 <td class="full" align="center">Clang 4</td> 3543 </tr> 3544 <tr id="584"> 3545 <td><a href="https://wg21.link/cwg584">584</a></td> 3546 <td>NAD</td> 3547 <td>Unions and aliasing</td> 3548 <td class="na" align="center">N/A</td> 3549 </tr> 3550 <tr id="585"> 3551 <td><a href="https://wg21.link/cwg585">585</a></td> 3552 <td>NAD</td> 3553 <td>Friend template template parameters</td> 3554 <td class="full" align="center">Yes</td> 3555 </tr> 3556 <tr id="586"> 3557 <td><a href="https://wg21.link/cwg586">586</a></td> 3558 <td>NAD</td> 3559 <td>Default <I>template-argument</I>s and template argument deduction</td> 3560 <td class="na" align="center">N/A</td> 3561 </tr> 3562 <tr id="587"> 3563 <td><a href="https://wg21.link/cwg587">587</a></td> 3564 <td>CD2</td> 3565 <td>Lvalue operands of a conditional expression differing only in cv-qualification</td> 3566 <td class="full" align="center">Yes</td> 3567 </tr> 3568 <tr id="588"> 3569 <td><a href="https://wg21.link/cwg588">588</a></td> 3570 <td>CD2</td> 3571 <td>Searching dependent bases of classes local to function templates</td> 3572 <td class="full" align="center">Yes</td> 3573 </tr> 3574 <tr id="589"> 3575 <td><a href="https://wg21.link/cwg589">589</a></td> 3576 <td>CD2</td> 3577 <td>Direct binding of class and array rvalues in reference initialization</td> 3578 <td class="full" align="center">Yes</td> 3579 </tr> 3580 <tr id="590"> 3581 <td><a href="https://wg21.link/cwg590">590</a></td> 3582 <td>C++11</td> 3583 <td>Nested classes and the “current instantiation”</td> 3584 <td class="full" align="center">Yes</td> 3585 </tr> 3586 <tr id="591"> 3587 <td><a href="https://wg21.link/cwg591">591</a></td> 3588 <td>CD4</td> 3589 <td>When a dependent base class is the current instantiation</td> 3590 <td class="none" align="center">No</td> 3591 </tr> 3592 <tr id="592"> 3593 <td><a href="https://wg21.link/cwg592">592</a></td> 3594 <td>CD1</td> 3595 <td>Exceptions during construction of local static objects</td> 3596 <td class="na" align="center">N/A</td> 3597 </tr> 3598 <tr id="593"> 3599 <td><a href="https://wg21.link/cwg593">593</a></td> 3600 <td>NAD</td> 3601 <td>Falling off the end of a destructor's <I>function-try-block</I> handler</td> 3602 <td class="none" align="center">Unknown</td> 3603 </tr> 3604 <tr id="594"> 3605 <td><a href="https://wg21.link/cwg594">594</a></td> 3606 <td>CD1</td> 3607 <td>Coordinating issues 119 and 404 with delegating constructors</td> 3608 <td class="na" align="center">N/A</td> 3609 </tr> 3610 <tr id="595"> 3611 <td><a href="https://wg21.link/cwg595">595</a></td> 3612 <td>dup</td> 3613 <td>Exception specifications in templates instantiated from class bodies</td> 3614 <td class="full" align="center">Duplicate of <a href="#1330">1330</a></td> 3615 </tr> 3616 <tr id="596"> 3617 <td><a href="https://wg21.link/cwg596">596</a></td> 3618 <td>NAD</td> 3619 <td>Replacing an exception object</td> 3620 <td class="none" align="center">Unknown</td> 3621 </tr> 3622 <tr id="597"> 3623 <td><a href="https://wg21.link/cwg597">597</a></td> 3624 <td>CD3</td> 3625 <td>Conversions applied to out-of-lifetime non-POD lvalues</td> 3626 <td class="na" align="center">N/A</td> 3627 </tr> 3628 <tr id="598"> 3629 <td><a href="https://wg21.link/cwg598">598</a></td> 3630 <td>CD2</td> 3631 <td>Associated namespaces of overloaded functions and function templates</td> 3632 <td class="full" align="center">Yes</td> 3633 </tr> 3634 <tr id="599"> 3635 <td><a href="https://wg21.link/cwg599">599</a></td> 3636 <td>CD2</td> 3637 <td>Deleting a null function pointer</td> 3638 <td class="partial" align="center">Partial</td> 3639 </tr> 3640 <tr id="600"> 3641 <td><a href="https://wg21.link/cwg600">600</a></td> 3642 <td>CD6</td> 3643 <td>Does access control apply to members or to names?</td> 3644 <td class="full" align="center">Yes</td> 3645 </tr> 3646 <tr id="601"> 3647 <td><a href="https://wg21.link/cwg601">601</a></td> 3648 <td>CD2</td> 3649 <td>Type of literals in preprocessing expressions</td> 3650 <td class="full" align="center">Yes</td> 3651 </tr> 3652 <tr id="602"> 3653 <td><a href="https://wg21.link/cwg602">602</a></td> 3654 <td>C++11</td> 3655 <td>When is the injected-class-name of a class template a template?</td> 3656 <td class="full" align="center">Yes</td> 3657 </tr> 3658 <tr id="603"> 3659 <td><a href="https://wg21.link/cwg603">603</a></td> 3660 <td>CD1</td> 3661 <td>Type equivalence and unsigned overflow</td> 3662 <td class="full" align="center">Yes</td> 3663 </tr> 3664 <tr id="604"> 3665 <td><a href="https://wg21.link/cwg604">604</a></td> 3666 <td>CD2</td> 3667 <td>Argument list for overload resolution in copy-initialization</td> 3668 <td class="na" align="center">N/A</td> 3669 </tr> 3670 <tr id="605"> 3671 <td><a href="https://wg21.link/cwg605">605</a></td> 3672 <td>C++11</td> 3673 <td>Linkage of explicit specializations</td> 3674 <td class="none" align="center">Unknown</td> 3675 </tr> 3676 <tr id="606"> 3677 <td><a href="https://wg21.link/cwg606">606</a></td> 3678 <td>CD1</td> 3679 <td>Template argument deduction for rvalue references</td> 3680 <td class="full" align="center">Yes</td> 3681 </tr> 3682 <tr id="607"> 3683 <td><a href="https://wg21.link/cwg607">607</a></td> 3684 <td>CD6</td> 3685 <td>Lookup of <I>mem-initializer-id</I>s</td> 3686 <td class="none" align="center">Unknown</td> 3687 </tr> 3688 <tr id="608"> 3689 <td><a href="https://wg21.link/cwg608">608</a></td> 3690 <td>CD2</td> 3691 <td>Determining the final overrider of a virtual function</td> 3692 <td class="full" align="center">Yes</td> 3693 </tr> 3694 <tr id="609"> 3695 <td><a href="https://wg21.link/cwg609">609</a></td> 3696 <td>CD4</td> 3697 <td>What is a “top-level” cv-qualifier?</td> 3698 <td class="none" align="center">Unknown</td> 3699 </tr> 3700 <tr id="610"> 3701 <td><a href="https://wg21.link/cwg610">610</a></td> 3702 <td>NAD</td> 3703 <td>Computing the negative of <TT>0U</TT></td> 3704 <td class="full" align="center">Yes</td> 3705 </tr> 3706 <tr id="611"> 3707 <td><a href="https://wg21.link/cwg611">611</a></td> 3708 <td>CD2</td> 3709 <td>Zero-initializing references</td> 3710 <td class="full" align="center">Yes</td> 3711 </tr> 3712 <tr id="612"> 3713 <td><a href="https://wg21.link/cwg612">612</a></td> 3714 <td>CD2</td> 3715 <td>Requirements on a conforming implementation</td> 3716 <td class="na" align="center">N/A</td> 3717 </tr> 3718 <tr id="613"> 3719 <td><a href="https://wg21.link/cwg613">613</a></td> 3720 <td>CD1</td> 3721 <td>Unevaluated uses of non-static class members</td> 3722 <td class="full" align="center">Yes (C++11 onwards)</td> 3723 </tr> 3724 <tr id="614"> 3725 <td><a href="https://wg21.link/cwg614">614</a></td> 3726 <td>CD1</td> 3727 <td>Results of integer <TT>/</TT> and <TT>%</TT></td> 3728 <td class="full" align="center">Yes</td> 3729 </tr> 3730 <tr id="615"> 3731 <td><a href="https://wg21.link/cwg615">615</a></td> 3732 <td>C++11</td> 3733 <td>Incorrect description of variables that can be initialized</td> 3734 <td class="full" align="center">Yes</td> 3735 </tr> 3736 <tr id="616"> 3737 <td><a href="https://wg21.link/cwg616">616</a></td> 3738 <td>CD3</td> 3739 <td>Definition of “indeterminate value”</td> 3740 <td class="full" align="center">Clang 4</td> 3741 </tr> 3742 <tr id="617"> 3743 <td><a href="https://wg21.link/cwg617">617</a></td> 3744 <td>NAD</td> 3745 <td>Lvalue-to-rvalue conversions of uninitialized <TT>char</TT> objects</td> 3746 <td class="none" align="center">Unknown</td> 3747 </tr> 3748 <tr id="618"> 3749 <td><a href="https://wg21.link/cwg618">618</a></td> 3750 <td>CD2</td> 3751 <td>Casts in preprocessor conditional expressions</td> 3752 <td class="full" align="center">Yes</td> 3753 </tr> 3754 <tr id="619"> 3755 <td><a href="https://wg21.link/cwg619">619</a></td> 3756 <td>C++11</td> 3757 <td>Completeness of array types</td> 3758 <td class="full" align="center">Yes</td> 3759 </tr> 3760 <tr id="620"> 3761 <td><a href="https://wg21.link/cwg620">620</a></td> 3762 <td>CD1</td> 3763 <td>Declaration order in layout-compatible POD structs</td> 3764 <td class="full" align="center">Duplicate of <a href="#568">568</a></td> 3765 </tr> 3766 <tr id="621"> 3767 <td><a href="https://wg21.link/cwg621">621</a></td> 3768 <td>C++11</td> 3769 <td>Template argument deduction from function return types</td> 3770 <td class="none" align="center">Unknown</td> 3771 </tr> 3772 <tr id="622"> 3773 <td><a href="https://wg21.link/cwg622">622</a></td> 3774 <td>NAD</td> 3775 <td>Relational comparisons of arbitrary pointers</td> 3776 <td class="none" align="center">Unknown</td> 3777 </tr> 3778 <tr id="623"> 3779 <td><a href="https://wg21.link/cwg623">623</a></td> 3780 <td>CD3</td> 3781 <td>Use of pointers to deallocated storage</td> 3782 <td class="na" align="center">N/A</td> 3783 </tr> 3784 <tr id="624"> 3785 <td><a href="https://wg21.link/cwg624">624</a></td> 3786 <td>CD1</td> 3787 <td>Overflow in calculating size of allocation</td> 3788 <td class="none" align="center">Unknown</td> 3789 </tr> 3790 <tr id="625"> 3791 <td><a href="https://wg21.link/cwg625">625</a></td> 3792 <td>CD2</td> 3793 <td>Use of <TT>auto</TT> as a <I>template-argument</I></td> 3794 <td class="full" align="center">Yes</td> 3795 </tr> 3796 <tr id="626"> 3797 <td><a href="https://wg21.link/cwg626">626</a></td> 3798 <td>CD2</td> 3799 <td>Preprocessor string literals</td> 3800 <td class="full" align="center">Yes</td> 3801 </tr> 3802 <tr id="627"> 3803 <td><a href="https://wg21.link/cwg627">627</a></td> 3804 <td>NAD</td> 3805 <td>Values behaving as types</td> 3806 <td class="full" align="center">Yes</td> 3807 </tr> 3808 <tr id="628"> 3809 <td><a href="https://wg21.link/cwg628">628</a></td> 3810 <td>CD2</td> 3811 <td>The values of an enumeration with no enumerator</td> 3812 <td class="na" align="center">N/A</td> 3813 </tr> 3814 <tr id="629"> 3815 <td><a href="https://wg21.link/cwg629">629</a></td> 3816 <td>CD1</td> 3817 <td><TT>auto</TT> parsing ambiguity</td> 3818 <td class="full" align="center">Yes</td> 3819 </tr> 3820 <tr id="630"> 3821 <td><a href="https://wg21.link/cwg630">630</a></td> 3822 <td>CD2</td> 3823 <td>Equality of narrow and wide character values in the basic character set</td> 3824 <td class="full" align="center">Yes</td> 3825 </tr> 3826 <tr id="631"> 3827 <td><a href="https://wg21.link/cwg631">631</a></td> 3828 <td>CD3</td> 3829 <td>Jumping into a “then” clause</td> 3830 <td class="na" align="center">N/A</td> 3831 </tr> 3832 <tr id="632"> 3833 <td><a href="https://wg21.link/cwg632">632</a></td> 3834 <td>CD1</td> 3835 <td>Brace-enclosed initializer for scalar member of aggregate</td> 3836 <td class="full" align="center">Yes</td> 3837 </tr> 3838 <tr id="633"> 3839 <td><a href="https://wg21.link/cwg633">633</a></td> 3840 <td>CD2</td> 3841 <td>Specifications for variables that should also apply to references</td> 3842 <td class="na" align="center">N/A</td> 3843 </tr> 3844 <tr id="634"> 3845 <td><a href="https://wg21.link/cwg634">634</a></td> 3846 <td>CD1</td> 3847 <td>Conditionally-supported behavior for non-POD objects passed to ellipsis redux</td> 3848 <td class="full" align="center">Yes</td> 3849 </tr> 3850 <tr id="635"> 3851 <td><a href="https://wg21.link/cwg635">635</a></td> 3852 <td>NAD</td> 3853 <td>Names of constructors and destructors of templates</td> 3854 <td class="full" align="center">Yes</td> 3855 </tr> 3856 <tr id="636"> 3857 <td><a href="https://wg21.link/cwg636">636</a></td> 3858 <td>CD4</td> 3859 <td>Dynamic type of objects and aliasing</td> 3860 <td class="none" align="center">Unknown</td> 3861 </tr> 3862 <tr id="637"> 3863 <td><a href="https://wg21.link/cwg637">637</a></td> 3864 <td>CD1</td> 3865 <td>Sequencing rules and example disagree</td> 3866 <td class="full" align="center">Yes</td> 3867 </tr> 3868 <tr id="638"> 3869 <td><a href="https://wg21.link/cwg638">638</a></td> 3870 <td>CD2</td> 3871 <td>Explicit specialization and friendship</td> 3872 <td class="none" align="center">No</td> 3873 </tr> 3874 <tr id="639"> 3875 <td><a href="https://wg21.link/cwg639">639</a></td> 3876 <td>CD1</td> 3877 <td>What makes side effects “different” from one another?</td> 3878 <td class="full" align="center">Yes</td> 3879 </tr> 3880 <tr class="open" id="640"> 3881 <td><a href="https://wg21.link/cwg640">640</a></td> 3882 <td>open</td> 3883 <td>Accessing destroyed local objects of static storage duration</td> 3884 <td align="center">Not resolved</td> 3885 </tr> 3886 <tr id="641"> 3887 <td><a href="https://wg21.link/cwg641">641</a></td> 3888 <td>CD2</td> 3889 <td>Overload resolution and conversion-to-same-type operators</td> 3890 <td class="full" align="center">Yes</td> 3891 </tr> 3892 <tr id="642"> 3893 <td><a href="https://wg21.link/cwg642">642</a></td> 3894 <td>CD2</td> 3895 <td>Definition and use of “block scope” and “local scope”</td> 3896 <td class="full" align="center">Yes</td> 3897 </tr> 3898 <tr id="643"> 3899 <td><a href="https://wg21.link/cwg643">643</a></td> 3900 <td>NAD</td> 3901 <td>Use of <TT>decltype</TT> in a class <I>member-specification</I></td> 3902 <td class="full" align="center">Yes</td> 3903 </tr> 3904 <tr id="644"> 3905 <td><a href="https://wg21.link/cwg644">644</a></td> 3906 <td>CD1</td> 3907 <td>Should a trivial class type be a literal type?</td> 3908 <td class="partial" align="center">Partial</td> 3909 </tr> 3910 <tr id="645"> 3911 <td><a href="https://wg21.link/cwg645">645</a></td> 3912 <td>CD2</td> 3913 <td>Are bit-field and non-bit-field members layout compatible?</td> 3914 <td class="na" align="center">N/A</td> 3915 </tr> 3916 <tr id="646"> 3917 <td><a href="https://wg21.link/cwg646">646</a></td> 3918 <td>NAD</td> 3919 <td>Can a class with a constexpr copy constructor be a literal type?</td> 3920 <td class="none" align="center">Superseded by <a href="#981">981</a></td> 3921 </tr> 3922 <tr id="647"> 3923 <td><a href="https://wg21.link/cwg647">647</a></td> 3924 <td>CD1</td> 3925 <td>Non-constexpr instances of constexpr constructor templates</td> 3926 <td class="full" align="center">Yes</td> 3927 </tr> 3928 <tr id="648"> 3929 <td><a href="https://wg21.link/cwg648">648</a></td> 3930 <td>CD1</td> 3931 <td>Constant expressions in constexpr initializers</td> 3932 <td class="full" align="center">Yes</td> 3933 </tr> 3934 <tr id="649"> 3935 <td><a href="https://wg21.link/cwg649">649</a></td> 3936 <td>CD1</td> 3937 <td>Optionally ill-formed extended alignment requests</td> 3938 <td class="full" align="center">Yes</td> 3939 </tr> 3940 <tr id="650"> 3941 <td><a href="https://wg21.link/cwg650">650</a></td> 3942 <td>CD2</td> 3943 <td>Order of destruction for temporaries bound to the returned value of a function</td> 3944 <td class="none" align="center">Unknown</td> 3945 </tr> 3946 <tr id="651"> 3947 <td><a href="https://wg21.link/cwg651">651</a></td> 3948 <td>CD1</td> 3949 <td>Problems in <TT>decltype</TT> specification and examples</td> 3950 <td class="full" align="center">Yes</td> 3951 </tr> 3952 <tr id="652"> 3953 <td><a href="https://wg21.link/cwg652">652</a></td> 3954 <td>CD2</td> 3955 <td>Compile-time evaluation of floating-point expressions</td> 3956 <td class="full" align="center">Yes</td> 3957 </tr> 3958 <tr id="653"> 3959 <td><a href="https://wg21.link/cwg653">653</a></td> 3960 <td>CD2</td> 3961 <td>Copy assignment of unions</td> 3962 <td class="none" align="center">Unknown</td> 3963 </tr> 3964 <tr id="654"> 3965 <td><a href="https://wg21.link/cwg654">654</a></td> 3966 <td>CD1</td> 3967 <td>Conversions to and from <TT>nullptr_t</TT></td> 3968 <td class="full" align="center">Superseded by <a href="#1423">1423</a></td> 3969 </tr> 3970 <tr id="655"> 3971 <td><a href="https://wg21.link/cwg655">655</a></td> 3972 <td>C++11</td> 3973 <td>Initialization not specified for forwarding constructors</td> 3974 <td class="full" align="center">Yes</td> 3975 </tr> 3976 <tr id="656"> 3977 <td><a href="https://wg21.link/cwg656">656</a></td> 3978 <td>CD2</td> 3979 <td>Direct binding to the result of a conversion operator</td> 3980 <td class="full" align="center">Yes</td> 3981 </tr> 3982 <tr id="657"> 3983 <td><a href="https://wg21.link/cwg657">657</a></td> 3984 <td>CD2</td> 3985 <td>Abstract class parameter in synthesized declaration</td> 3986 <td class="partial" align="center">Partial</td> 3987 </tr> 3988 <tr id="658"> 3989 <td><a href="https://wg21.link/cwg658">658</a></td> 3990 <td>CD2</td> 3991 <td>Defining <TT>reinterpret_cast</TT> for pointer types</td> 3992 <td class="none" align="center">Unknown</td> 3993 </tr> 3994 <tr id="659"> 3995 <td><a href="https://wg21.link/cwg659">659</a></td> 3996 <td>CD1</td> 3997 <td>Alignment of function types</td> 3998 <td class="full" align="center">Yes</td> 3999 </tr> 4000 <tr id="660"> 4001 <td><a href="https://wg21.link/cwg660">660</a></td> 4002 <td>CD1</td> 4003 <td>Unnamed scoped enumerations</td> 4004 <td class="full" align="center">Yes</td> 4005 </tr> 4006 <tr id="661"> 4007 <td><a href="https://wg21.link/cwg661">661</a></td> 4008 <td>CD1</td> 4009 <td>Semantics of arithmetic comparisons</td> 4010 <td class="none" align="center">Unknown</td> 4011 </tr> 4012 <tr id="662"> 4013 <td><a href="https://wg21.link/cwg662">662</a></td> 4014 <td>NAD</td> 4015 <td>Forming a pointer to a reference type</td> 4016 <td class="full" align="center">Yes</td> 4017 </tr> 4018 <tr id="663"> 4019 <td><a href="https://wg21.link/cwg663">663</a></td> 4020 <td>CD1</td> 4021 <td>Valid Cyrillic identifier characters</td> 4022 <td class="na" align="center">Superseded by <a href="https://wg21.link/P1949">P1949</a></td> 4023 </tr> 4024 <tr id="664"> 4025 <td><a href="https://wg21.link/cwg664">664</a></td> 4026 <td>CD2</td> 4027 <td>Direct binding of references to non-class rvalue references</td> 4028 <td class="full" align="center">Yes</td> 4029 </tr> 4030 <tr id="665"> 4031 <td><a href="https://wg21.link/cwg665">665</a></td> 4032 <td>CD2</td> 4033 <td>Problems in the specification of <TT>dynamic_cast</TT></td> 4034 <td class="full" align="center">Yes</td> 4035 </tr> 4036 <tr id="666"> 4037 <td><a href="https://wg21.link/cwg666">666</a></td> 4038 <td>CD1</td> 4039 <td>Dependent <I>qualified-id</I>s without the <TT>typename</TT> keyword</td> 4040 <td class="full" align="center">Yes</td> 4041 </tr> 4042 <tr id="667"> 4043 <td><a href="https://wg21.link/cwg667">667</a></td> 4044 <td>CD2</td> 4045 <td>Trivial special member functions that cannot be implicitly defined</td> 4046 <td class="full" align="center">Yes</td> 4047 </tr> 4048 <tr id="668"> 4049 <td><a href="https://wg21.link/cwg668">668</a></td> 4050 <td>CD2</td> 4051 <td>Throwing an exception from the destructor of a local static object</td> 4052 <td class="none" align="center">Unknown</td> 4053 </tr> 4054 <tr id="669"> 4055 <td><a href="https://wg21.link/cwg669">669</a></td> 4056 <td>NAD</td> 4057 <td>Confusing specification of the meaning of <TT>decltype</TT></td> 4058 <td class="full" align="center">Yes</td> 4059 </tr> 4060 <tr id="670"> 4061 <td><a href="https://wg21.link/cwg670">670</a></td> 4062 <td>CD4</td> 4063 <td>Copy initialization via derived-to-base conversion in the second step</td> 4064 <td class="none" align="center">Unknown</td> 4065 </tr> 4066 <tr id="671"> 4067 <td><a href="https://wg21.link/cwg671">671</a></td> 4068 <td>CD1</td> 4069 <td>Explicit conversion from a scoped enumeration type to integral type</td> 4070 <td class="full" align="center">Yes</td> 4071 </tr> 4072 <tr id="672"> 4073 <td><a href="https://wg21.link/cwg672">672</a></td> 4074 <td>CD2</td> 4075 <td>Sequencing of initialization in <I>new-expression</I>s</td> 4076 <td class="none" align="center">Unknown</td> 4077 </tr> 4078 <tr id="673"> 4079 <td><a href="https://wg21.link/cwg673">673</a></td> 4080 <td>NAD</td> 4081 <td>Injection of names from <I>elaborated-type-specifier</I>s in <TT>friend</TT> declarations</td> 4082 <td class="full" align="center">Yes</td> 4083 </tr> 4084 <tr id="674"> 4085 <td><a href="https://wg21.link/cwg674">674</a></td> 4086 <td>C++11</td> 4087 <td>“matching specialization” for a friend declaration</td> 4088 <td class="full" align="center">Clang 8</td> 4089 </tr> 4090 <tr id="675"> 4091 <td><a href="https://wg21.link/cwg675">675</a></td> 4092 <td>CD3</td> 4093 <td>Signedness of bit-field with typedef or template parameter type</td> 4094 <td class="none" align="center">Duplicate of <a href="#739">739</a></td> 4095 </tr> 4096 <tr id="676"> 4097 <td><a href="https://wg21.link/cwg676">676</a></td> 4098 <td>C++11</td> 4099 <td><I>static_assert-declaration</I>s and general requirements for declarations</td> 4100 <td class="na" align="center">N/A</td> 4101 </tr> 4102 <tr id="677"> 4103 <td><a href="https://wg21.link/cwg677">677</a></td> 4104 <td>CD1</td> 4105 <td>Deleted <TT>operator delete</TT> and virtual destructors</td> 4106 <td class="none" align="center">No</td> 4107 </tr> 4108 <tr id="678"> 4109 <td><a href="https://wg21.link/cwg678">678</a></td> 4110 <td>C++11</td> 4111 <td>Language linkage of member function parameter types and the ODR</td> 4112 <td class="none" align="center">Unknown</td> 4113 </tr> 4114 <tr id="679"> 4115 <td><a href="https://wg21.link/cwg679">679</a></td> 4116 <td>CD1</td> 4117 <td>Equivalence of <I>template-id</I>s and operator function templates</td> 4118 <td class="full" align="center">Yes</td> 4119 </tr> 4120 <tr id="680"> 4121 <td><a href="https://wg21.link/cwg680">680</a></td> 4122 <td>CD2</td> 4123 <td>What is a move constructor?</td> 4124 <td class="na" align="center">N/A</td> 4125 </tr> 4126 <tr id="681"> 4127 <td><a href="https://wg21.link/cwg681">681</a></td> 4128 <td>CD1</td> 4129 <td>Restrictions on declarators with late-specified return types</td> 4130 <td class="partial" align="center">Partial</td> 4131 </tr> 4132 <tr id="682"> 4133 <td><a href="https://wg21.link/cwg682">682</a></td> 4134 <td>CD5</td> 4135 <td>Missing description of lookup of template aliases</td> 4136 <td class="none" align="center">Unknown</td> 4137 </tr> 4138 <tr id="683"> 4139 <td><a href="https://wg21.link/cwg683">683</a></td> 4140 <td>CD1</td> 4141 <td>Requirements for trivial subobject special functions</td> 4142 <td class="full" align="center">Yes</td> 4143 </tr> 4144 <tr id="684"> 4145 <td><a href="https://wg21.link/cwg684">684</a></td> 4146 <td>CD1</td> 4147 <td>Constant expressions involving the address of an automatic variable</td> 4148 <td class="none" align="center">Superseded by <a href="#1454">1454</a></td> 4149 </tr> 4150 <tr id="685"> 4151 <td><a href="https://wg21.link/cwg685">685</a></td> 4152 <td>CD2</td> 4153 <td>Integral promotion of enumeration ignores fixed underlying type</td> 4154 <td class="full" align="center">Yes</td> 4155 </tr> 4156 <tr id="686"> 4157 <td><a href="https://wg21.link/cwg686">686</a></td> 4158 <td>CD1</td> 4159 <td>Type declarations/definitions in <I>type-specifier-seq</I>s and <I>type-id</I>s</td> 4160 <td class="full" align="center">Yes</td> 4161 </tr> 4162 <tr id="687"> 4163 <td><a href="https://wg21.link/cwg687">687</a></td> 4164 <td>NAD</td> 4165 <td><TT>template</TT> keyword with <I>unqualified-id</I>s</td> 4166 <td class="none" align="center">Unknown</td> 4167 </tr> 4168 <tr id="688"> 4169 <td><a href="https://wg21.link/cwg688">688</a></td> 4170 <td>CD1</td> 4171 <td>Constexpr constructors and static initialization</td> 4172 <td class="none" align="center">Unknown</td> 4173 </tr> 4174 <tr id="689"> 4175 <td><a href="https://wg21.link/cwg689">689</a></td> 4176 <td>CD5</td> 4177 <td>Maximum values of signed and unsigned integers</td> 4178 <td class="none" align="center">Unknown</td> 4179 </tr> 4180 <tr id="690"> 4181 <td><a href="https://wg21.link/cwg690">690</a></td> 4182 <td>CD2</td> 4183 <td>The dynamic type of an rvalue reference</td> 4184 <td class="none" align="center">Unknown</td> 4185 </tr> 4186 <tr id="691"> 4187 <td><a href="https://wg21.link/cwg691">691</a></td> 4188 <td>C++11</td> 4189 <td>Template parameter packs in class template partial specializations</td> 4190 <td class="none" align="center">Unknown</td> 4191 </tr> 4192 <tr id="692"> 4193 <td><a href="https://wg21.link/cwg692">692</a></td> 4194 <td>C++11</td> 4195 <td>Partial ordering of variadic class template partial specializations</td> 4196 <td class="unreleased" align="center">Clang 16</td> 4197 </tr> 4198 <tr id="693"> 4199 <td><a href="https://wg21.link/cwg693">693</a></td> 4200 <td>CD2</td> 4201 <td>New string types and deprecated conversion</td> 4202 <td class="none" align="center">Unknown</td> 4203 </tr> 4204 <tr id="694"> 4205 <td><a href="https://wg21.link/cwg694">694</a></td> 4206 <td>C++11</td> 4207 <td>Zero- and value-initialization of union objects</td> 4208 <td class="none" align="center">Unknown</td> 4209 </tr> 4210 <tr id="695"> 4211 <td><a href="https://wg21.link/cwg695">695</a></td> 4212 <td>CD2</td> 4213 <td>Compile-time calculation errors in constexpr functions</td> 4214 <td class="none" align="center">Unknown</td> 4215 </tr> 4216 <tr id="696"> 4217 <td><a href="https://wg21.link/cwg696">696</a></td> 4218 <td>C++11</td> 4219 <td>Use of block-scope constants in local classes</td> 4220 <td class="full" align="center">Yes</td> 4221 </tr> 4222 <tr class="open" id="697"> 4223 <td><a href="https://wg21.link/cwg697">697</a></td> 4224 <td>open</td> 4225 <td>Deduction rules apply to more than functions</td> 4226 <td align="center">Not resolved</td> 4227 </tr> 4228 <tr class="open" id="698"> 4229 <td><a href="https://wg21.link/cwg698">698</a></td> 4230 <td>open</td> 4231 <td>The definition of “sequenced before” is too narrow</td> 4232 <td align="center">Not resolved</td> 4233 </tr> 4234 <tr id="699"> 4235 <td><a href="https://wg21.link/cwg699">699</a></td> 4236 <td>CD2</td> 4237 <td>Must constexpr member functions be defined in the class <I>member-specification</I>?</td> 4238 <td class="none" align="center">Unknown</td> 4239 </tr> 4240 <tr id="700"> 4241 <td><a href="https://wg21.link/cwg700">700</a></td> 4242 <td>C++11</td> 4243 <td>Constexpr member functions of class templates</td> 4244 <td class="none" align="center">Unknown</td> 4245 </tr> 4246 <tr id="701"> 4247 <td><a href="https://wg21.link/cwg701">701</a></td> 4248 <td>CD2</td> 4249 <td>When is the array-to-pointer conversion applied?</td> 4250 <td class="none" align="center">Unknown</td> 4251 </tr> 4252 <tr id="702"> 4253 <td><a href="https://wg21.link/cwg702">702</a></td> 4254 <td>CD2</td> 4255 <td>Preferring conversion to <TT>std::initializer_list</TT></td> 4256 <td class="none" align="center">Unknown</td> 4257 </tr> 4258 <tr id="703"> 4259 <td><a href="https://wg21.link/cwg703">703</a></td> 4260 <td>CD2</td> 4261 <td>Narrowing for literals that cannot be exactly represented</td> 4262 <td class="none" align="center">Unknown</td> 4263 </tr> 4264 <tr id="704"> 4265 <td><a href="https://wg21.link/cwg704">704</a></td> 4266 <td>CD2</td> 4267 <td>To which <I>postfix-expression</I>s does overload resolution apply?</td> 4268 <td class="none" align="center">Unknown</td> 4269 </tr> 4270 <tr id="705"> 4271 <td><a href="https://wg21.link/cwg705">705</a></td> 4272 <td>CD2</td> 4273 <td>Suppressing argument-dependent lookup via parentheses</td> 4274 <td class="full" align="center">Yes</td> 4275 </tr> 4276 <tr id="706"> 4277 <td><a href="https://wg21.link/cwg706">706</a></td> 4278 <td>NAD</td> 4279 <td>Use of <TT>auto</TT> with rvalue references</td> 4280 <td class="none" align="center">Unknown</td> 4281 </tr> 4282 <tr id="707"> 4283 <td><a href="https://wg21.link/cwg707">707</a></td> 4284 <td>CD2</td> 4285 <td>Undefined behavior in integral-to-floating conversions</td> 4286 <td class="none" align="center">Unknown</td> 4287 </tr> 4288 <tr class="open" id="708"> 4289 <td><a href="https://wg21.link/cwg708">708</a></td> 4290 <td>open</td> 4291 <td>Partial specialization of member templates of class templates</td> 4292 <td align="center">Not resolved</td> 4293 </tr> 4294 <tr id="709"> 4295 <td><a href="https://wg21.link/cwg709">709</a></td> 4296 <td>C++11</td> 4297 <td>Enumeration names as <I>nested-name-specifier</I>s in deduction failure</td> 4298 <td class="none" align="center">Unknown</td> 4299 </tr> 4300 <tr id="710"> 4301 <td><a href="https://wg21.link/cwg710">710</a></td> 4302 <td>CD2</td> 4303 <td>Data races during construction</td> 4304 <td class="none" align="center">Unknown</td> 4305 </tr> 4306 <tr id="711"> 4307 <td><a href="https://wg21.link/cwg711">711</a></td> 4308 <td>CD2</td> 4309 <td><TT>auto</TT> with <I>braced-init-list</I></td> 4310 <td class="none" align="center">Unknown</td> 4311 </tr> 4312 <tr id="712"> 4313 <td><a href="https://wg21.link/cwg712">712</a></td> 4314 <td>CD3</td> 4315 <td>Are integer constant operands of a <I>conditional-expression</I> “used?”</td> 4316 <td class="partial" align="center">Partial</td> 4317 </tr> 4318 <tr id="713"> 4319 <td><a href="https://wg21.link/cwg713">713</a></td> 4320 <td>CD2</td> 4321 <td>Unclear note about cv-qualified function types</td> 4322 <td class="none" align="center">Unknown</td> 4323 </tr> 4324 <tr id="714"> 4325 <td><a href="https://wg21.link/cwg714">714</a></td> 4326 <td>CD2</td> 4327 <td>Static const data members and <I>braced-init-list</I>s</td> 4328 <td class="none" align="center">Unknown</td> 4329 </tr> 4330 <tr id="715"> 4331 <td><a href="https://wg21.link/cwg715">715</a></td> 4332 <td>CD2</td> 4333 <td>Class member access constant expressions</td> 4334 <td class="none" align="center">Unknown</td> 4335 </tr> 4336 <tr id="716"> 4337 <td><a href="https://wg21.link/cwg716">716</a></td> 4338 <td>CD2</td> 4339 <td>Specifications that should apply only to non-static union data members</td> 4340 <td class="none" align="center">Unknown</td> 4341 </tr> 4342 <tr id="717"> 4343 <td><a href="https://wg21.link/cwg717">717</a></td> 4344 <td>CD2</td> 4345 <td>Unintentional restrictions on the use of <TT>thread_local</TT></td> 4346 <td class="none" align="center">Unknown</td> 4347 </tr> 4348 <tr class="open" id="718"> 4349 <td><a href="https://wg21.link/cwg718">718</a></td> 4350 <td>open</td> 4351 <td>Non-class, non-function friend declarations</td> 4352 <td align="center">Not resolved</td> 4353 </tr> 4354 <tr id="719"> 4355 <td><a href="https://wg21.link/cwg719">719</a></td> 4356 <td>CD2</td> 4357 <td>Specifications for <I>operator-function-id</I> that should also apply to <I>literal-operator-id</I></td> 4358 <td class="none" align="center">Unknown</td> 4359 </tr> 4360 <tr id="720"> 4361 <td><a href="https://wg21.link/cwg720">720</a></td> 4362 <td>CD2</td> 4363 <td>Need examples of <I>lambda-expression</I>s</td> 4364 <td class="none" align="center">Unknown</td> 4365 </tr> 4366 <tr id="721"> 4367 <td><a href="https://wg21.link/cwg721">721</a></td> 4368 <td>CD2</td> 4369 <td>Where must a variable be initialized to be used in a constant expression?</td> 4370 <td class="none" align="center">Unknown</td> 4371 </tr> 4372 <tr id="722"> 4373 <td><a href="https://wg21.link/cwg722">722</a></td> 4374 <td>CD2</td> 4375 <td>Can <TT>nullptr</TT> be passed to an ellipsis?</td> 4376 <td class="none" align="center">Unknown</td> 4377 </tr> 4378 <tr id="726"> 4379 <td><a href="https://wg21.link/cwg726">726</a></td> 4380 <td>CD2</td> 4381 <td>Atomic and non-atomic objects in the memory model</td> 4382 <td class="none" align="center">Unknown</td> 4383 </tr> 4384 <tr id="727"> 4385 <td><a href="https://wg21.link/cwg727">727</a></td> 4386 <td>C++17</td> 4387 <td>In-class explicit specializations</td> 4388 <td class="partial" align="center">Partial</td> 4389 </tr> 4390 <tr id="728"> 4391 <td><a href="https://wg21.link/cwg728">728</a></td> 4392 <td>NAD</td> 4393 <td>Restrictions on local classes</td> 4394 <td class="none" align="center">Unknown</td> 4395 </tr> 4396 <tr id="729"> 4397 <td><a href="https://wg21.link/cwg729">729</a></td> 4398 <td>CD3</td> 4399 <td>Qualification conversions and handlers of reference-to-pointer type</td> 4400 <td class="none" align="center">Unknown</td> 4401 </tr> 4402 <tr id="730"> 4403 <td><a href="https://wg21.link/cwg730">730</a></td> 4404 <td>CD2</td> 4405 <td>Explicit specializations of members of non-template classes</td> 4406 <td class="none" align="center">Unknown</td> 4407 </tr> 4408 <tr id="731"> 4409 <td><a href="https://wg21.link/cwg731">731</a></td> 4410 <td>CD2</td> 4411 <td>Omitted reference qualification of member function type</td> 4412 <td class="none" align="center">Unknown</td> 4413 </tr> 4414 <tr id="732"> 4415 <td><a href="https://wg21.link/cwg732">732</a></td> 4416 <td>CD2</td> 4417 <td>Late-specified return types in function definitions</td> 4418 <td class="none" align="center">Unknown</td> 4419 </tr> 4420 <tr id="733"> 4421 <td><a href="https://wg21.link/cwg733">733</a></td> 4422 <td>NAD</td> 4423 <td>Reference qualification of copy assignment operators</td> 4424 <td class="none" align="center">Unknown</td> 4425 </tr> 4426 <tr id="734"> 4427 <td><a href="https://wg21.link/cwg734">734</a></td> 4428 <td>CD2</td> 4429 <td>Are unique addresses required for namespace-scope variables?</td> 4430 <td class="none" align="center">Unknown</td> 4431 </tr> 4432 <tr id="735"> 4433 <td><a href="https://wg21.link/cwg735">735</a></td> 4434 <td>CD2</td> 4435 <td>Missing case in specification of safely-derived pointers</td> 4436 <td class="none" align="center">Unknown</td> 4437 </tr> 4438 <tr id="736"> 4439 <td><a href="https://wg21.link/cwg736">736</a></td> 4440 <td>NAD</td> 4441 <td>Is the <TT>&</TT> <I>ref-qualifier</I> needed?</td> 4442 <td class="none" align="center">Unknown</td> 4443 </tr> 4444 <tr id="737"> 4445 <td><a href="https://wg21.link/cwg737">737</a></td> 4446 <td>CD2</td> 4447 <td>Uninitialized trailing characters in string initialization</td> 4448 <td class="none" align="center">Unknown</td> 4449 </tr> 4450 <tr id="738"> 4451 <td><a href="https://wg21.link/cwg738">738</a></td> 4452 <td>C++11</td> 4453 <td><TT>constexpr</TT> not permitted by the syntax of constructor declarations</td> 4454 <td class="none" align="center">Unknown</td> 4455 </tr> 4456 <tr id="739"> 4457 <td><a href="https://wg21.link/cwg739">739</a></td> 4458 <td>CD3</td> 4459 <td>Signedness of plain bit-fields</td> 4460 <td class="none" align="center">Unknown</td> 4461 </tr> 4462 <tr id="740"> 4463 <td><a href="https://wg21.link/cwg740">740</a></td> 4464 <td>CD2</td> 4465 <td>Incorrect note on data races</td> 4466 <td class="none" align="center">Unknown</td> 4467 </tr> 4468 <tr id="741"> 4469 <td><a href="https://wg21.link/cwg741">741</a></td> 4470 <td>C++11</td> 4471 <td>“plain” <TT>long long</TT> bit-fields</td> 4472 <td class="none" align="center">Unknown</td> 4473 </tr> 4474 <tr class="open" id="742"> 4475 <td><a href="https://wg21.link/cwg742">742</a></td> 4476 <td>open</td> 4477 <td>Postfix increment/decrement with long bit-field operands</td> 4478 <td align="center">Not resolved</td> 4479 </tr> 4480 <tr id="743"> 4481 <td><a href="https://wg21.link/cwg743">743</a></td> 4482 <td>CD2</td> 4483 <td>Use of <TT>decltype</TT> in a <I>nested-name-specifier</I></td> 4484 <td class="none" align="center">Unknown</td> 4485 </tr> 4486 <tr id="744"> 4487 <td><a href="https://wg21.link/cwg744">744</a></td> 4488 <td>CD2</td> 4489 <td>Matching template arguments with template template parameters with parameter packs</td> 4490 <td class="none" align="center">Unknown</td> 4491 </tr> 4492 <tr class="open" id="745"> 4493 <td><a href="https://wg21.link/cwg745">745</a></td> 4494 <td>open</td> 4495 <td>Effect of ill-formedness resulting from <TT>#error</TT></td> 4496 <td align="center">Not resolved</td> 4497 </tr> 4498 <tr id="746"> 4499 <td><a href="https://wg21.link/cwg746">746</a></td> 4500 <td>CD2</td> 4501 <td>Use of <TT>auto</TT> in <I>new-expression</I>s</td> 4502 <td class="none" align="center">Unknown</td> 4503 </tr> 4504 <tr id="747"> 4505 <td><a href="https://wg21.link/cwg747">747</a></td> 4506 <td>dup</td> 4507 <td>Access of protected base classes</td> 4508 <td class="none" align="center">Unknown</td> 4509 </tr> 4510 <tr id="749"> 4511 <td><a href="https://wg21.link/cwg749">749</a></td> 4512 <td>CD2</td> 4513 <td>References to function types with a <I>cv-qualifier</I> or <I>ref-qualifier</I></td> 4514 <td class="none" align="center">Unknown</td> 4515 </tr> 4516 <tr id="750"> 4517 <td><a href="https://wg21.link/cwg750">750</a></td> 4518 <td>CD2</td> 4519 <td>Implementation constraints on reference-only closure objects</td> 4520 <td class="none" align="center">Unknown</td> 4521 </tr> 4522 <tr id="751"> 4523 <td><a href="https://wg21.link/cwg751">751</a></td> 4524 <td>CD2</td> 4525 <td>Deriving from closure classes</td> 4526 <td class="none" align="center">Unknown</td> 4527 </tr> 4528 <tr id="752"> 4529 <td><a href="https://wg21.link/cwg752">752</a></td> 4530 <td>CD2</td> 4531 <td>Name lookup in nested <I>lambda-expression</I>s</td> 4532 <td class="none" align="center">Unknown</td> 4533 </tr> 4534 <tr id="753"> 4535 <td><a href="https://wg21.link/cwg753">753</a></td> 4536 <td>CD2</td> 4537 <td>Array names in lambda capture sets</td> 4538 <td class="none" align="center">Unknown</td> 4539 </tr> 4540 <tr id="754"> 4541 <td><a href="https://wg21.link/cwg754">754</a></td> 4542 <td>CD2</td> 4543 <td>Lambda expressions in default arguments of block-scope function declarations</td> 4544 <td class="none" align="center">Unknown</td> 4545 </tr> 4546 <tr id="755"> 4547 <td><a href="https://wg21.link/cwg755">755</a></td> 4548 <td>CD3</td> 4549 <td>Generalized <I>lambda-capture</I>s</td> 4550 <td class="none" align="center">Unknown</td> 4551 </tr> 4552 <tr id="756"> 4553 <td><a href="https://wg21.link/cwg756">756</a></td> 4554 <td>CD2</td> 4555 <td>Dropping cv-qualification on members of closure objects</td> 4556 <td class="none" align="center">Unknown</td> 4557 </tr> 4558 <tr id="757"> 4559 <td><a href="https://wg21.link/cwg757">757</a></td> 4560 <td>CD2</td> 4561 <td>Types without linkage in declarations</td> 4562 <td class="none" align="center">Unknown</td> 4563 </tr> 4564 <tr id="758"> 4565 <td><a href="https://wg21.link/cwg758">758</a></td> 4566 <td>C++11</td> 4567 <td>Missing cases of declarations that are not definitions</td> 4568 <td class="none" align="center">Unknown</td> 4569 </tr> 4570 <tr id="759"> 4571 <td><a href="https://wg21.link/cwg759">759</a></td> 4572 <td>CD2</td> 4573 <td>Destruction of closure objects</td> 4574 <td class="none" align="center">Unknown</td> 4575 </tr> 4576 <tr id="760"> 4577 <td><a href="https://wg21.link/cwg760">760</a></td> 4578 <td>CD2</td> 4579 <td><TT>this</TT> inside a nested class of a non-static member function</td> 4580 <td class="none" align="center">Unknown</td> 4581 </tr> 4582 <tr id="761"> 4583 <td><a href="https://wg21.link/cwg761">761</a></td> 4584 <td>CD2</td> 4585 <td>Inferred return type of closure object call operator</td> 4586 <td class="none" align="center">Unknown</td> 4587 </tr> 4588 <tr id="762"> 4589 <td><a href="https://wg21.link/cwg762">762</a></td> 4590 <td>CD2</td> 4591 <td>Name lookup in the <I>compound-statement</I> of a lambda expression</td> 4592 <td class="none" align="center">Unknown</td> 4593 </tr> 4594 <tr id="763"> 4595 <td><a href="https://wg21.link/cwg763">763</a></td> 4596 <td>CD2</td> 4597 <td>Is a closure object's <TT>operator()</TT> inline?</td> 4598 <td class="none" align="center">Unknown</td> 4599 </tr> 4600 <tr id="764"> 4601 <td><a href="https://wg21.link/cwg764">764</a></td> 4602 <td>CD2</td> 4603 <td>Capturing unused variables in a lambda expression</td> 4604 <td class="none" align="center">Unknown</td> 4605 </tr> 4606 <tr id="765"> 4607 <td><a href="https://wg21.link/cwg765">765</a></td> 4608 <td>CD2</td> 4609 <td>Local types in inline functions with external linkage</td> 4610 <td class="none" align="center">Unknown</td> 4611 </tr> 4612 <tr id="766"> 4613 <td><a href="https://wg21.link/cwg766">766</a></td> 4614 <td>CD2</td> 4615 <td>Where may lambda expressions appear?</td> 4616 <td class="none" align="center">Unknown</td> 4617 </tr> 4618 <tr id="767"> 4619 <td><a href="https://wg21.link/cwg767">767</a></td> 4620 <td>CD2</td> 4621 <td><TT>void</TT> and other unnamed <I>lambda-parameter</I>s</td> 4622 <td class="none" align="center">Unknown</td> 4623 </tr> 4624 <tr id="768"> 4625 <td><a href="https://wg21.link/cwg768">768</a></td> 4626 <td>CD2</td> 4627 <td>Ellipsis in a lambda parameter list</td> 4628 <td class="none" align="center">Unknown</td> 4629 </tr> 4630 <tr id="769"> 4631 <td><a href="https://wg21.link/cwg769">769</a></td> 4632 <td>CD2</td> 4633 <td>Initialization of closure objects</td> 4634 <td class="none" align="center">Unknown</td> 4635 </tr> 4636 <tr id="770"> 4637 <td><a href="https://wg21.link/cwg770">770</a></td> 4638 <td>CD2</td> 4639 <td>Ambiguity in late-specified return type</td> 4640 <td class="none" align="center">Unknown</td> 4641 </tr> 4642 <tr id="771"> 4643 <td><a href="https://wg21.link/cwg771">771</a></td> 4644 <td>CD2</td> 4645 <td>Move-construction of reference members of closure objects</td> 4646 <td class="none" align="center">Unknown</td> 4647 </tr> 4648 <tr id="772"> 4649 <td><a href="https://wg21.link/cwg772">772</a></td> 4650 <td>CD2</td> 4651 <td><I>capture-default</I> in lambdas in local default arguments</td> 4652 <td class="none" align="center">Unknown</td> 4653 </tr> 4654 <tr id="773"> 4655 <td><a href="https://wg21.link/cwg773">773</a></td> 4656 <td>C++11</td> 4657 <td>Parentheses in address non-type template arguments</td> 4658 <td class="none" align="center">Unknown</td> 4659 </tr> 4660 <tr id="774"> 4661 <td><a href="https://wg21.link/cwg774">774</a></td> 4662 <td>CD2</td> 4663 <td>Can a closure class be a POD?</td> 4664 <td class="none" align="center">Unknown</td> 4665 </tr> 4666 <tr id="775"> 4667 <td><a href="https://wg21.link/cwg775">775</a></td> 4668 <td>CD2</td> 4669 <td>Capturing references to functions</td> 4670 <td class="none" align="center">Unknown</td> 4671 </tr> 4672 <tr id="776"> 4673 <td><a href="https://wg21.link/cwg776">776</a></td> 4674 <td>CD2</td> 4675 <td>Delegating constructors, destructors, and <TT>std::exit</TT></td> 4676 <td class="none" align="center">Unknown</td> 4677 </tr> 4678 <tr id="777"> 4679 <td><a href="https://wg21.link/cwg777">777</a></td> 4680 <td>CD2</td> 4681 <td>Default arguments and parameter packs</td> 4682 <td class="full" align="center">Clang 3.7</td> 4683 </tr> 4684 <tr id="778"> 4685 <td><a href="https://wg21.link/cwg778">778</a></td> 4686 <td>C++11</td> 4687 <td>Template parameter packs in non-type template parameters</td> 4688 <td class="none" align="center">Unknown</td> 4689 </tr> 4690 <tr id="779"> 4691 <td><a href="https://wg21.link/cwg779">779</a></td> 4692 <td>CD2</td> 4693 <td>Rvalue reference members of closure objects?</td> 4694 <td class="none" align="center">Unknown</td> 4695 </tr> 4696 <tr id="782"> 4697 <td><a href="https://wg21.link/cwg782">782</a></td> 4698 <td>CD2</td> 4699 <td>Lambda expressions and argument-dependent lookup</td> 4700 <td class="none" align="center">Unknown</td> 4701 </tr> 4702 <tr class="open" id="783"> 4703 <td><a href="https://wg21.link/cwg783">783</a></td> 4704 <td>open</td> 4705 <td>Definition of “argument”</td> 4706 <td align="center">Not resolved</td> 4707 </tr> 4708 <tr id="784"> 4709 <td><a href="https://wg21.link/cwg784">784</a></td> 4710 <td>C++11</td> 4711 <td>List of incompatibilities with the previous Standard</td> 4712 <td class="none" align="center">Unknown</td> 4713 </tr> 4714 <tr id="785"> 4715 <td><a href="https://wg21.link/cwg785">785</a></td> 4716 <td>CD2</td> 4717 <td>“Execution sequence” is inappropriate phraseology</td> 4718 <td class="none" align="center">Unknown</td> 4719 </tr> 4720 <tr id="786"> 4721 <td><a href="https://wg21.link/cwg786">786</a></td> 4722 <td>CD2</td> 4723 <td>Definition of “thread”</td> 4724 <td class="none" align="center">Unknown</td> 4725 </tr> 4726 <tr id="787"> 4727 <td><a href="https://wg21.link/cwg787">787</a></td> 4728 <td>CD2</td> 4729 <td>Unnecessary lexical undefined behavior</td> 4730 <td class="none" align="center">Unknown</td> 4731 </tr> 4732 <tr id="788"> 4733 <td><a href="https://wg21.link/cwg788">788</a></td> 4734 <td>CD2</td> 4735 <td>Relationship between locale and values of the execution character set</td> 4736 <td class="none" align="center">Unknown</td> 4737 </tr> 4738 <tr id="789"> 4739 <td><a href="https://wg21.link/cwg789">789</a></td> 4740 <td>CD2</td> 4741 <td>Deprecating trigraphs</td> 4742 <td class="none" align="center">Unknown</td> 4743 </tr> 4744 <tr id="790"> 4745 <td><a href="https://wg21.link/cwg790">790</a></td> 4746 <td>CD2</td> 4747 <td>Concatenation of raw and non-raw string literals</td> 4748 <td class="none" align="center">Unknown</td> 4749 </tr> 4750 <tr id="792"> 4751 <td><a href="https://wg21.link/cwg792">792</a></td> 4752 <td>CD2</td> 4753 <td>Effects of <TT>std::quick_exit</TT></td> 4754 <td class="none" align="center">Unknown</td> 4755 </tr> 4756 <tr id="793"> 4757 <td><a href="https://wg21.link/cwg793">793</a></td> 4758 <td>CD2</td> 4759 <td>Use of class members during destruction</td> 4760 <td class="none" align="center">Unknown</td> 4761 </tr> 4762 <tr id="794"> 4763 <td><a href="https://wg21.link/cwg794">794</a></td> 4764 <td>NAD</td> 4765 <td>Base-derived conversion in member type of pointer-to-member conversion</td> 4766 <td class="none" align="center">Unknown</td> 4767 </tr> 4768 <tr id="795"> 4769 <td><a href="https://wg21.link/cwg795">795</a></td> 4770 <td>NAD</td> 4771 <td>Dependency of lambdas on <TT><functional></TT></td> 4772 <td class="none" align="center">Unknown</td> 4773 </tr> 4774 <tr id="796"> 4775 <td><a href="https://wg21.link/cwg796">796</a></td> 4776 <td>CD2</td> 4777 <td>Lifetime of a closure object with members captured by reference</td> 4778 <td class="none" align="center">Unknown</td> 4779 </tr> 4780 <tr id="797"> 4781 <td><a href="https://wg21.link/cwg797">797</a></td> 4782 <td>CD2</td> 4783 <td>Converting a no-capture lambda to a function type</td> 4784 <td class="none" align="center">Unknown</td> 4785 </tr> 4786 <tr id="798"> 4787 <td><a href="https://wg21.link/cwg798">798</a></td> 4788 <td>C++11</td> 4789 <td>Overloaded subscript operator described in clause 5</td> 4790 <td class="none" align="center">Unknown</td> 4791 </tr> 4792 <tr id="799"> 4793 <td><a href="https://wg21.link/cwg799">799</a></td> 4794 <td>CD2</td> 4795 <td>Can <TT>reinterpret_cast</TT> be used to cast an operand to its own type?</td> 4796 <td class="none" align="center">Unknown</td> 4797 </tr> 4798 <tr id="800"> 4799 <td><a href="https://wg21.link/cwg800">800</a></td> 4800 <td>NAD</td> 4801 <td>Safely-derived pointers and object pointers converted from function pointers</td> 4802 <td class="none" align="center">Unknown</td> 4803 </tr> 4804 <tr id="801"> 4805 <td><a href="https://wg21.link/cwg801">801</a></td> 4806 <td>CD2</td> 4807 <td>Casting away constness in a cast to rvalue reference type</td> 4808 <td class="none" align="center">Unknown</td> 4809 </tr> 4810 <tr id="803"> 4811 <td><a href="https://wg21.link/cwg803">803</a></td> 4812 <td>CD2</td> 4813 <td><TT>sizeof</TT> an enumeration type with a fixed underlying type</td> 4814 <td class="none" align="center">Unknown</td> 4815 </tr> 4816 <tr id="804"> 4817 <td><a href="https://wg21.link/cwg804">804</a></td> 4818 <td>CD2</td> 4819 <td>Deducing the type in <TT>new auto(x)</TT></td> 4820 <td class="none" align="center">Unknown</td> 4821 </tr> 4822 <tr id="805"> 4823 <td><a href="https://wg21.link/cwg805">805</a></td> 4824 <td>CD2</td> 4825 <td>Which exception to throw for overflow in array size calculation</td> 4826 <td class="none" align="center">Unknown</td> 4827 </tr> 4828 <tr id="806"> 4829 <td><a href="https://wg21.link/cwg806">806</a></td> 4830 <td>CD2</td> 4831 <td>Enumeration types in integral constant expressions</td> 4832 <td class="none" align="center">Unknown</td> 4833 </tr> 4834 <tr id="807"> 4835 <td><a href="https://wg21.link/cwg807">807</a></td> 4836 <td>NAD</td> 4837 <td><TT>typeid</TT> expressions in constant expressions</td> 4838 <td class="none" align="center">Unknown</td> 4839 </tr> 4840 <tr id="808"> 4841 <td><a href="https://wg21.link/cwg808">808</a></td> 4842 <td>CD2</td> 4843 <td>Non-type <I>decl-specifier</I>s versus max-munch</td> 4844 <td class="none" align="center">Unknown</td> 4845 </tr> 4846 <tr id="809"> 4847 <td><a href="https://wg21.link/cwg809">809</a></td> 4848 <td>CD2</td> 4849 <td>Deprecation of the <TT>register</TT> keyword</td> 4850 <td class="none" align="center">Unknown</td> 4851 </tr> 4852 <tr id="810"> 4853 <td><a href="https://wg21.link/cwg810">810</a></td> 4854 <td>CD2</td> 4855 <td>Block-scope <TT>thread_local</TT> variables should be implicitly <TT>static</TT></td> 4856 <td class="none" align="center">Unknown</td> 4857 </tr> 4858 <tr id="811"> 4859 <td><a href="https://wg21.link/cwg811">811</a></td> 4860 <td>CD2</td> 4861 <td>Unclear implications of const-qualification</td> 4862 <td class="none" align="center">Unknown</td> 4863 </tr> 4864 <tr id="812"> 4865 <td><a href="https://wg21.link/cwg812">812</a></td> 4866 <td>CD2</td> 4867 <td>Duplicate names in inline namespaces</td> 4868 <td class="none" align="center">Unknown</td> 4869 </tr> 4870 <tr class="open" id="813"> 4871 <td><a href="https://wg21.link/cwg813">813</a></td> 4872 <td>open</td> 4873 <td><TT>typename</TT> in a <I>using-declaration</I> with a non-dependent name</td> 4874 <td align="center">Not resolved</td> 4875 </tr> 4876 <tr id="814"> 4877 <td><a href="https://wg21.link/cwg814">814</a></td> 4878 <td>CD2</td> 4879 <td>Attribute to indicate that a function throws nothing</td> 4880 <td class="none" align="center">Unknown</td> 4881 </tr> 4882 <tr id="815"> 4883 <td><a href="https://wg21.link/cwg815">815</a></td> 4884 <td>CD2</td> 4885 <td>Parameter pack expansion inside attributes</td> 4886 <td class="none" align="center">Unknown</td> 4887 </tr> 4888 <tr id="816"> 4889 <td><a href="https://wg21.link/cwg816">816</a></td> 4890 <td>CD2</td> 4891 <td>Diagnosing violations of <TT>[[final]]</TT></td> 4892 <td class="none" align="center">Unknown</td> 4893 </tr> 4894 <tr id="817"> 4895 <td><a href="https://wg21.link/cwg817">817</a></td> 4896 <td>CD2</td> 4897 <td>Meaning of <TT>[[final]]</TT> applied to a class definition</td> 4898 <td class="none" align="center">Unknown</td> 4899 </tr> 4900 <tr id="818"> 4901 <td><a href="https://wg21.link/cwg818">818</a></td> 4902 <td>CD2</td> 4903 <td>Function parameter packs in non-final positions</td> 4904 <td class="none" align="center">Unknown</td> 4905 </tr> 4906 <tr id="819"> 4907 <td><a href="https://wg21.link/cwg819">819</a></td> 4908 <td>NAD</td> 4909 <td>Access control and deleted implicitly-declared special member functions</td> 4910 <td class="none" align="center">Unknown</td> 4911 </tr> 4912 <tr id="820"> 4913 <td><a href="https://wg21.link/cwg820">820</a></td> 4914 <td>CD2</td> 4915 <td>Deprecation of <TT>export</TT></td> 4916 <td class="none" align="center">Unknown</td> 4917 </tr> 4918 <tr id="822"> 4919 <td><a href="https://wg21.link/cwg822">822</a></td> 4920 <td>NAD</td> 4921 <td>Additional contexts for template aliases</td> 4922 <td class="none" align="center">Unknown</td> 4923 </tr> 4924 <tr id="823"> 4925 <td><a href="https://wg21.link/cwg823">823</a></td> 4926 <td>CD2</td> 4927 <td>Literal types with constexpr conversions as non-type template arguments</td> 4928 <td class="none" align="center">Unknown</td> 4929 </tr> 4930 <tr id="828"> 4931 <td><a href="https://wg21.link/cwg828">828</a></td> 4932 <td>CD2</td> 4933 <td>Destruction of exception objects</td> 4934 <td class="none" align="center">Unknown</td> 4935 </tr> 4936 <tr id="829"> 4937 <td><a href="https://wg21.link/cwg829">829</a></td> 4938 <td>NAD</td> 4939 <td>At what point is <TT>std::unexpected</TT> called?</td> 4940 <td class="none" align="center">Unknown</td> 4941 </tr> 4942 <tr id="830"> 4943 <td><a href="https://wg21.link/cwg830">830</a></td> 4944 <td>CD2</td> 4945 <td>Deprecating exception specifications</td> 4946 <td class="none" align="center">Unknown</td> 4947 </tr> 4948 <tr id="831"> 4949 <td><a href="https://wg21.link/cwg831">831</a></td> 4950 <td>CD2</td> 4951 <td>Limit on recursively nested template instantiations</td> 4952 <td class="none" align="center">Unknown</td> 4953 </tr> 4954 <tr id="832"> 4955 <td><a href="https://wg21.link/cwg832">832</a></td> 4956 <td>CD2</td> 4957 <td>Value of preprocessing numbers</td> 4958 <td class="none" align="center">Unknown</td> 4959 </tr> 4960 <tr id="833"> 4961 <td><a href="https://wg21.link/cwg833">833</a></td> 4962 <td>CD2</td> 4963 <td>Explicit conversion of a scoped enumeration value to a floating type</td> 4964 <td class="none" align="center">Unknown</td> 4965 </tr> 4966 <tr id="834"> 4967 <td><a href="https://wg21.link/cwg834">834</a></td> 4968 <td>CD2</td> 4969 <td>What is an “ordinary string literal”?</td> 4970 <td class="none" align="center">Unknown</td> 4971 </tr> 4972 <tr id="835"> 4973 <td><a href="https://wg21.link/cwg835">835</a></td> 4974 <td>CD2</td> 4975 <td>Scoped enumerations and the “usual arithmetic conversions”</td> 4976 <td class="none" align="center">Unknown</td> 4977 </tr> 4978 <tr id="836"> 4979 <td><a href="https://wg21.link/cwg836">836</a></td> 4980 <td>NAD</td> 4981 <td><TT>[[noreturn]]</TT> applied to function types</td> 4982 <td class="none" align="center">Unknown</td> 4983 </tr> 4984 <tr id="837"> 4985 <td><a href="https://wg21.link/cwg837">837</a></td> 4986 <td>C++11</td> 4987 <td>Constexpr functions and <TT>return</TT> <I>braced-init-list</I></td> 4988 <td class="none" align="center">Unknown</td> 4989 </tr> 4990 <tr id="838"> 4991 <td><a href="https://wg21.link/cwg838">838</a></td> 4992 <td>C++11</td> 4993 <td>Use of <TT>this</TT> in a <I>brace-or-equal-initializer</I></td> 4994 <td class="none" align="center">Unknown</td> 4995 </tr> 4996 <tr id="839"> 4997 <td><a href="https://wg21.link/cwg839">839</a></td> 4998 <td>dup</td> 4999 <td><TT>sizeof</TT> with opaque enumerations</td> 5000 <td class="none" align="center">Unknown</td> 5001 </tr> 5002 <tr id="840"> 5003 <td><a href="https://wg21.link/cwg840">840</a></td> 5004 <td>CD2</td> 5005 <td>Rvalue references as nontype template parameters</td> 5006 <td class="none" align="center">Unknown</td> 5007 </tr> 5008 <tr id="842"> 5009 <td><a href="https://wg21.link/cwg842">842</a></td> 5010 <td>CD2</td> 5011 <td>Casting to rvalue reference type</td> 5012 <td class="none" align="center">Unknown</td> 5013 </tr> 5014 <tr id="845"> 5015 <td><a href="https://wg21.link/cwg845">845</a></td> 5016 <td>CD2</td> 5017 <td>What is the “first declaration” of an explicit specialization?</td> 5018 <td class="none" align="center">Unknown</td> 5019 </tr> 5020 <tr id="846"> 5021 <td><a href="https://wg21.link/cwg846">846</a></td> 5022 <td>CD2</td> 5023 <td>Rvalue references to functions</td> 5024 <td class="none" align="center">Unknown</td> 5025 </tr> 5026 <tr id="847"> 5027 <td><a href="https://wg21.link/cwg847">847</a></td> 5028 <td>CD2</td> 5029 <td>Error in rvalue reference deduction example</td> 5030 <td class="none" align="center">Unknown</td> 5031 </tr> 5032 <tr id="850"> 5033 <td><a href="https://wg21.link/cwg850">850</a></td> 5034 <td>CD2</td> 5035 <td>Restrictions on use of non-static data members</td> 5036 <td class="none" align="center">Unknown</td> 5037 </tr> 5038 <tr id="852"> 5039 <td><a href="https://wg21.link/cwg852">852</a></td> 5040 <td>CD6</td> 5041 <td><I>using-declaration</I>s and dependent base classes</td> 5042 <td class="none" align="center">Unknown</td> 5043 </tr> 5044 <tr id="853"> 5045 <td><a href="https://wg21.link/cwg853">853</a></td> 5046 <td>CD2</td> 5047 <td>Support for relaxed pointer safety</td> 5048 <td class="none" align="center">Unknown</td> 5049 </tr> 5050 <tr id="854"> 5051 <td><a href="https://wg21.link/cwg854">854</a></td> 5052 <td>CD2</td> 5053 <td>Left shift and unsigned extended types</td> 5054 <td class="none" align="center">Unknown</td> 5055 </tr> 5056 <tr id="855"> 5057 <td><a href="https://wg21.link/cwg855">855</a></td> 5058 <td>CD2</td> 5059 <td>Incorrect comments in <I>braced-init-list</I> assignment example</td> 5060 <td class="none" align="center">Unknown</td> 5061 </tr> 5062 <tr id="858"> 5063 <td><a href="https://wg21.link/cwg858">858</a></td> 5064 <td>CD2</td> 5065 <td>Example binding an rvalue reference to an lvalue</td> 5066 <td class="none" align="center">Unknown</td> 5067 </tr> 5068 <tr id="860"> 5069 <td><a href="https://wg21.link/cwg860">860</a></td> 5070 <td>C++11</td> 5071 <td>Explicit qualification of constexpr member functions</td> 5072 <td class="none" align="center">Unknown</td> 5073 </tr> 5074 <tr id="861"> 5075 <td><a href="https://wg21.link/cwg861">861</a></td> 5076 <td>CD2</td> 5077 <td>Unintended ambiguity in inline namespace lookup</td> 5078 <td class="none" align="center">Unknown</td> 5079 </tr> 5080 <tr id="862"> 5081 <td><a href="https://wg21.link/cwg862">862</a></td> 5082 <td>CD2</td> 5083 <td>Undefined behavior with enumerator value overflow</td> 5084 <td class="none" align="center">Unknown</td> 5085 </tr> 5086 <tr id="863"> 5087 <td><a href="https://wg21.link/cwg863">863</a></td> 5088 <td>CD2</td> 5089 <td>Rvalue reference cast to incomplete type</td> 5090 <td class="none" align="center">Unknown</td> 5091 </tr> 5092 <tr id="864"> 5093 <td><a href="https://wg21.link/cwg864">864</a></td> 5094 <td>C++11</td> 5095 <td><I>braced-init-list</I> in the range-based <TT>for</TT> statement</td> 5096 <td class="none" align="center">Unknown</td> 5097 </tr> 5098 <tr id="865"> 5099 <td><a href="https://wg21.link/cwg865">865</a></td> 5100 <td>CD2</td> 5101 <td>Initializing a <TT>std::initializer_list</TT></td> 5102 <td class="none" align="center">Unknown</td> 5103 </tr> 5104 <tr id="869"> 5105 <td><a href="https://wg21.link/cwg869">869</a></td> 5106 <td>CD2</td> 5107 <td>Uninitialized <TT>thread_local</TT> objects</td> 5108 <td class="none" align="center">Unknown</td> 5109 </tr> 5110 <tr id="872"> 5111 <td><a href="https://wg21.link/cwg872">872</a></td> 5112 <td>CD2</td> 5113 <td>Lexical issues with raw strings</td> 5114 <td class="none" align="center">Unknown</td> 5115 </tr> 5116 <tr id="873"> 5117 <td><a href="https://wg21.link/cwg873">873</a></td> 5118 <td>C++11</td> 5119 <td>Deducing rvalue references in declarative contexts</td> 5120 <td class="none" align="center">Unknown</td> 5121 </tr> 5122 <tr id="874"> 5123 <td><a href="https://wg21.link/cwg874">874</a></td> 5124 <td>CD2</td> 5125 <td>Class-scope definitions of enumeration types</td> 5126 <td class="none" align="center">Unknown</td> 5127 </tr> 5128 <tr id="876"> 5129 <td><a href="https://wg21.link/cwg876">876</a></td> 5130 <td>CD2</td> 5131 <td>Type references in rvalue reference deduction specification</td> 5132 <td class="none" align="center">Unknown</td> 5133 </tr> 5134 <tr id="877"> 5135 <td><a href="https://wg21.link/cwg877">877</a></td> 5136 <td>CD2</td> 5137 <td>Viable functions and binding references to rvalues</td> 5138 <td class="none" align="center">Unknown</td> 5139 </tr> 5140 <tr id="879"> 5141 <td><a href="https://wg21.link/cwg879">879</a></td> 5142 <td>CD2</td> 5143 <td>Missing built-in comparison operators for pointer types</td> 5144 <td class="none" align="center">Unknown</td> 5145 </tr> 5146 <tr id="880"> 5147 <td><a href="https://wg21.link/cwg880">880</a></td> 5148 <td>CD2</td> 5149 <td>Built-in conditional operator for scoped enumerations</td> 5150 <td class="none" align="center">Unknown</td> 5151 </tr> 5152 <tr id="882"> 5153 <td><a href="https://wg21.link/cwg882">882</a></td> 5154 <td>CD2</td> 5155 <td>Defining <TT>main</TT> as deleted</td> 5156 <td class="none" align="center">Unknown</td> 5157 </tr> 5158 <tr id="883"> 5159 <td><a href="https://wg21.link/cwg883">883</a></td> 5160 <td>CD2</td> 5161 <td><TT>std::memcpy</TT> vs <TT>std::memmove</TT></td> 5162 <td class="none" align="center">Unknown</td> 5163 </tr> 5164 <tr id="884"> 5165 <td><a href="https://wg21.link/cwg884">884</a></td> 5166 <td>CD2</td> 5167 <td>Defining an explicitly-specialized static data member</td> 5168 <td class="none" align="center">Unknown</td> 5169 </tr> 5170 <tr id="885"> 5171 <td><a href="https://wg21.link/cwg885">885</a></td> 5172 <td>NAD</td> 5173 <td>Partial ordering of function templates with unordered parameter pairs</td> 5174 <td class="none" align="center">Unknown</td> 5175 </tr> 5176 <tr id="886"> 5177 <td><a href="https://wg21.link/cwg886">886</a></td> 5178 <td>CD2</td> 5179 <td>Member initializers and aggregates</td> 5180 <td class="none" align="center">Unknown</td> 5181 </tr> 5182 <tr id="887"> 5183 <td><a href="https://wg21.link/cwg887">887</a></td> 5184 <td>CD2</td> 5185 <td>Move construction of thrown object</td> 5186 <td class="none" align="center">Unknown</td> 5187 </tr> 5188 <tr id="888"> 5189 <td><a href="https://wg21.link/cwg888">888</a></td> 5190 <td>CD2</td> 5191 <td>Union member initializers</td> 5192 <td class="none" align="center">Unknown</td> 5193 </tr> 5194 <tr id="891"> 5195 <td><a href="https://wg21.link/cwg891">891</a></td> 5196 <td>CD2</td> 5197 <td><TT>const_cast</TT> to rvalue reference from objectless rvalue</td> 5198 <td class="none" align="center">Unknown</td> 5199 </tr> 5200 <tr id="892"> 5201 <td><a href="https://wg21.link/cwg892">892</a></td> 5202 <td>C++11</td> 5203 <td>Missing requirements for constexpr constructors</td> 5204 <td class="none" align="center">Unknown</td> 5205 </tr> 5206 <tr id="893"> 5207 <td><a href="https://wg21.link/cwg893">893</a></td> 5208 <td>NAD</td> 5209 <td>Brace syntax for <I>enumerator-definition</I>s</td> 5210 <td class="none" align="center">Unknown</td> 5211 </tr> 5212 <tr id="896"> 5213 <td><a href="https://wg21.link/cwg896">896</a></td> 5214 <td>CD2</td> 5215 <td>Rvalue references and rvalue-reference conversion functions</td> 5216 <td class="none" align="center">Unknown</td> 5217 </tr> 5218 <tr class="open" id="897"> 5219 <td><a href="https://wg21.link/cwg897">897</a></td> 5220 <td>open</td> 5221 <td><TT>_Pragma</TT> and extended <I>string-literal</I>s</td> 5222 <td align="center">Not resolved</td> 5223 </tr> 5224 <tr id="898"> 5225 <td><a href="https://wg21.link/cwg898">898</a></td> 5226 <td>C++11</td> 5227 <td>Declarations in constexpr functions</td> 5228 <td class="none" align="center">Unknown</td> 5229 </tr> 5230 <tr id="899"> 5231 <td><a href="https://wg21.link/cwg899">899</a></td> 5232 <td>CD2</td> 5233 <td>Explicit conversion functions in direct class initialization</td> 5234 <td class="none" align="center">Unknown</td> 5235 </tr> 5236 <tr id="900"> 5237 <td><a href="https://wg21.link/cwg900">900</a></td> 5238 <td>DR</td> 5239 <td>Lifetime of temporaries in range-based <TT>for</TT></td> 5240 <td class="none" align="center">Unknown</td> 5241 </tr> 5242 <tr class="open" id="901"> 5243 <td><a href="https://wg21.link/cwg901">901</a></td> 5244 <td>drafting</td> 5245 <td>Deleted <TT>operator delete</TT></td> 5246 <td align="center">Not resolved</td> 5247 </tr> 5248 <tr id="902"> 5249 <td><a href="https://wg21.link/cwg902">902</a></td> 5250 <td>NAD</td> 5251 <td>In-class initialization of non-constant static data members</td> 5252 <td class="none" align="center">Unknown</td> 5253 </tr> 5254 <tr id="903"> 5255 <td><a href="https://wg21.link/cwg903">903</a></td> 5256 <td>CD3</td> 5257 <td>Value-dependent integral null pointer constants</td> 5258 <td class="none" align="center">Unknown</td> 5259 </tr> 5260 <tr id="904"> 5261 <td><a href="https://wg21.link/cwg904">904</a></td> 5262 <td>CD2</td> 5263 <td>Parameter packs in <I>lambda-capture</I>s</td> 5264 <td class="none" align="center">Unknown</td> 5265 </tr> 5266 <tr id="905"> 5267 <td><a href="https://wg21.link/cwg905">905</a></td> 5268 <td>CD2</td> 5269 <td>Explicit defaulted copy constructors and trivial copyability</td> 5270 <td class="none" align="center">Unknown</td> 5271 </tr> 5272 <tr id="906"> 5273 <td><a href="https://wg21.link/cwg906">906</a></td> 5274 <td>CD2</td> 5275 <td>Which special member functions can be defaulted?</td> 5276 <td class="none" align="center">Unknown</td> 5277 </tr> 5278 <tr id="908"> 5279 <td><a href="https://wg21.link/cwg908">908</a></td> 5280 <td>CD2</td> 5281 <td>Deleted global allocation and deallocation functions</td> 5282 <td class="none" align="center">Unknown</td> 5283 </tr> 5284 <tr id="909"> 5285 <td><a href="https://wg21.link/cwg909">909</a></td> 5286 <td>NAD</td> 5287 <td>Old-style casts with conversion functions</td> 5288 <td class="none" align="center">Unknown</td> 5289 </tr> 5290 <tr id="910"> 5291 <td><a href="https://wg21.link/cwg910">910</a></td> 5292 <td>CD2</td> 5293 <td>Move constructors and implicitly-declared copy constructors</td> 5294 <td class="none" align="center">Unknown</td> 5295 </tr> 5296 <tr id="912"> 5297 <td><a href="https://wg21.link/cwg912">912</a></td> 5298 <td>CD3</td> 5299 <td>Character literals and <I>universal-character-name</I>s</td> 5300 <td class="none" align="center">Unknown</td> 5301 </tr> 5302 <tr id="913"> 5303 <td><a href="https://wg21.link/cwg913">913</a></td> 5304 <td>CD2</td> 5305 <td>Deduction rules for array- and function-type conversion functions</td> 5306 <td class="none" align="center">Unknown</td> 5307 </tr> 5308 <tr class="open" id="914"> 5309 <td><a href="https://wg21.link/cwg914">914</a></td> 5310 <td>open</td> 5311 <td>Value-initialization of array types</td> 5312 <td align="center">Not resolved</td> 5313 </tr> 5314 <tr id="915"> 5315 <td><a href="https://wg21.link/cwg915">915</a></td> 5316 <td>CD2</td> 5317 <td>Deleted specializations of member function templates</td> 5318 <td class="none" align="center">Unknown</td> 5319 </tr> 5320 <tr id="919"> 5321 <td><a href="https://wg21.link/cwg919">919</a></td> 5322 <td>CD2</td> 5323 <td>Contradictions regarding inline namespaces</td> 5324 <td class="none" align="center">Unknown</td> 5325 </tr> 5326 <tr id="920"> 5327 <td><a href="https://wg21.link/cwg920">920</a></td> 5328 <td>CD2</td> 5329 <td>Interaction of inline namespaces and <I>using-declaration</I>s</td> 5330 <td class="none" align="center">Unknown</td> 5331 </tr> 5332 <tr id="921"> 5333 <td><a href="https://wg21.link/cwg921">921</a></td> 5334 <td>CD2</td> 5335 <td>Unclear specification of inline namespaces</td> 5336 <td class="none" align="center">Unknown</td> 5337 </tr> 5338 <tr id="922"> 5339 <td><a href="https://wg21.link/cwg922">922</a></td> 5340 <td>CD2</td> 5341 <td>Implicit default constructor definitions and <TT>const</TT> variant members</td> 5342 <td class="none" align="center">Unknown</td> 5343 </tr> 5344 <tr id="923"> 5345 <td><a href="https://wg21.link/cwg923">923</a></td> 5346 <td>CD2</td> 5347 <td>Inline explicit specializations</td> 5348 <td class="none" align="center">Unknown</td> 5349 </tr> 5350 <tr id="924"> 5351 <td><a href="https://wg21.link/cwg924">924</a></td> 5352 <td>C++11</td> 5353 <td><I>alias-declaration</I> as a class member</td> 5354 <td class="none" align="center">Unknown</td> 5355 </tr> 5356 <tr class="open" id="925"> 5357 <td><a href="https://wg21.link/cwg925">925</a></td> 5358 <td>open</td> 5359 <td>Type of character literals in preprocessor expressions</td> 5360 <td align="center">Not resolved</td> 5361 </tr> 5362 <tr id="926"> 5363 <td><a href="https://wg21.link/cwg926">926</a></td> 5364 <td>CD2</td> 5365 <td>Inline unnamed namespaces</td> 5366 <td class="none" align="center">Unknown</td> 5367 </tr> 5368 <tr id="927"> 5369 <td><a href="https://wg21.link/cwg927">927</a></td> 5370 <td>CD2</td> 5371 <td>Implicitly-deleted default constructors and member initializers</td> 5372 <td class="none" align="center">Unknown</td> 5373 </tr> 5374 <tr id="928"> 5375 <td><a href="https://wg21.link/cwg928">928</a></td> 5376 <td>CD2</td> 5377 <td>Defaulting a function that would be implicitly defined as deleted</td> 5378 <td class="none" align="center">Unknown</td> 5379 </tr> 5380 <tr id="929"> 5381 <td><a href="https://wg21.link/cwg929">929</a></td> 5382 <td>CD2</td> 5383 <td>What is a template alias?</td> 5384 <td class="none" align="center">Unknown</td> 5385 </tr> 5386 <tr id="930"> 5387 <td><a href="https://wg21.link/cwg930">930</a></td> 5388 <td>CD2</td> 5389 <td><TT>alignof</TT> with incomplete array type</td> 5390 <td class="none" align="center">Unknown</td> 5391 </tr> 5392 <tr id="931"> 5393 <td><a href="https://wg21.link/cwg931">931</a></td> 5394 <td>CD2</td> 5395 <td>Confusing reference to the length of a user-defined string literal</td> 5396 <td class="none" align="center">Unknown</td> 5397 </tr> 5398 <tr id="932"> 5399 <td><a href="https://wg21.link/cwg932">932</a></td> 5400 <td>CD2</td> 5401 <td>UCNs in closing delimiters of raw string literals</td> 5402 <td class="none" align="center">Unknown</td> 5403 </tr> 5404 <tr id="933"> 5405 <td><a href="https://wg21.link/cwg933">933</a></td> 5406 <td>CD2</td> 5407 <td>32-bit UCNs with 16-bit <TT>wchar_t</TT></td> 5408 <td class="none" align="center">Unknown</td> 5409 </tr> 5410 <tr id="934"> 5411 <td><a href="https://wg21.link/cwg934">934</a></td> 5412 <td>CD2</td> 5413 <td>List-initialization of references</td> 5414 <td class="none" align="center">Unknown</td> 5415 </tr> 5416 <tr id="935"> 5417 <td><a href="https://wg21.link/cwg935">935</a></td> 5418 <td>CD2</td> 5419 <td>Missing overloads for character types for user-defined literals</td> 5420 <td class="none" align="center">Unknown</td> 5421 </tr> 5422 <tr id="936"> 5423 <td><a href="https://wg21.link/cwg936">936</a></td> 5424 <td>CD2</td> 5425 <td>Array initialization with new string literals</td> 5426 <td class="none" align="center">Unknown</td> 5427 </tr> 5428 <tr id="937"> 5429 <td><a href="https://wg21.link/cwg937">937</a></td> 5430 <td>NAD</td> 5431 <td>Restrictions on values of template arguments in user-defined literals</td> 5432 <td class="none" align="center">Unknown</td> 5433 </tr> 5434 <tr id="938"> 5435 <td><a href="https://wg21.link/cwg938">938</a></td> 5436 <td>C++11</td> 5437 <td>Initializer lists and array new</td> 5438 <td class="none" align="center">Unknown</td> 5439 </tr> 5440 <tr id="939"> 5441 <td><a href="https://wg21.link/cwg939">939</a></td> 5442 <td>CD2</td> 5443 <td>Explicitly checking virtual function overriding</td> 5444 <td class="none" align="center">Unknown</td> 5445 </tr> 5446 <tr id="940"> 5447 <td><a href="https://wg21.link/cwg940">940</a></td> 5448 <td>CD2</td> 5449 <td>Global anonymous unions</td> 5450 <td class="none" align="center">Unknown</td> 5451 </tr> 5452 <tr id="941"> 5453 <td><a href="https://wg21.link/cwg941">941</a></td> 5454 <td>C++11</td> 5455 <td>Explicit specialization of deleted function template</td> 5456 <td class="none" align="center">Unknown</td> 5457 </tr> 5458 <tr id="942"> 5459 <td><a href="https://wg21.link/cwg942">942</a></td> 5460 <td>CD2</td> 5461 <td>Is <TT>this</TT> an entity?</td> 5462 <td class="none" align="center">Unknown</td> 5463 </tr> 5464 <tr id="943"> 5465 <td><a href="https://wg21.link/cwg943">943</a></td> 5466 <td>CD5</td> 5467 <td>Is <TT>T()</TT> a temporary?</td> 5468 <td class="none" align="center">Unknown</td> 5469 </tr> 5470 <tr id="944"> 5471 <td><a href="https://wg21.link/cwg944">944</a></td> 5472 <td>NAD</td> 5473 <td><TT>reinterpret_cast</TT> for all types with the same size and alignment</td> 5474 <td class="none" align="center">Unknown</td> 5475 </tr> 5476 <tr id="945"> 5477 <td><a href="https://wg21.link/cwg945">945</a></td> 5478 <td>C++11</td> 5479 <td>Use of <TT>this</TT> in a late-specified return type</td> 5480 <td class="none" align="center">Unknown</td> 5481 </tr> 5482 <tr id="946"> 5483 <td><a href="https://wg21.link/cwg946">946</a></td> 5484 <td>CD2</td> 5485 <td>Order of destruction of local static objects and calls to <TT>std::atexit</TT></td> 5486 <td class="none" align="center">Unknown</td> 5487 </tr> 5488 <tr id="947"> 5489 <td><a href="https://wg21.link/cwg947">947</a></td> 5490 <td>NAD</td> 5491 <td>Deducing type template arguments from default function arguments</td> 5492 <td class="none" align="center">Unknown</td> 5493 </tr> 5494 <tr id="948"> 5495 <td><a href="https://wg21.link/cwg948">948</a></td> 5496 <td>C++11</td> 5497 <td><TT>constexpr</TT> in <I>condition</I>s</td> 5498 <td class="full" align="center">Clang 3.7</td> 5499 </tr> 5500 <tr class="open" id="949"> 5501 <td><a href="https://wg21.link/cwg949">949</a></td> 5502 <td>open</td> 5503 <td>Requirements for freestanding implementations</td> 5504 <td align="center">Not resolved</td> 5505 </tr> 5506 <tr id="950"> 5507 <td><a href="https://wg21.link/cwg950">950</a></td> 5508 <td>CD2</td> 5509 <td>Use of <TT>decltype</TT> as a <I>class-name</I></td> 5510 <td class="none" align="center">Unknown</td> 5511 </tr> 5512 <tr id="951"> 5513 <td><a href="https://wg21.link/cwg951">951</a></td> 5514 <td>CD2</td> 5515 <td>Problems with <I>attribute-specifier</I>s</td> 5516 <td class="none" align="center">Unknown</td> 5517 </tr> 5518 <tr id="952"> 5519 <td><a href="https://wg21.link/cwg952">952</a></td> 5520 <td>CD6</td> 5521 <td>Insufficient description of “naming class”</td> 5522 <td class="full" align="center">Yes</td> 5523 </tr> 5524 <tr id="953"> 5525 <td><a href="https://wg21.link/cwg953">953</a></td> 5526 <td>CD2</td> 5527 <td>Rvalue references and function viability</td> 5528 <td class="none" align="center">Unknown</td> 5529 </tr> 5530 <tr class="open" id="954"> 5531 <td><a href="https://wg21.link/cwg954">954</a></td> 5532 <td>open</td> 5533 <td>Overload resolution of conversion operator templates with built-in types</td> 5534 <td align="center">Not resolved</td> 5535 </tr> 5536 <tr id="955"> 5537 <td><a href="https://wg21.link/cwg955">955</a></td> 5538 <td>CD2</td> 5539 <td>Can a closure type's <TT>operator()</TT> be virtual?</td> 5540 <td class="none" align="center">Unknown</td> 5541 </tr> 5542 <tr id="956"> 5543 <td><a href="https://wg21.link/cwg956">956</a></td> 5544 <td>CD2</td> 5545 <td>Function prototype scope with late-specified return types</td> 5546 <td class="none" align="center">Unknown</td> 5547 </tr> 5548 <tr id="957"> 5549 <td><a href="https://wg21.link/cwg957">957</a></td> 5550 <td>CD2</td> 5551 <td>Alternative tokens and <I>attribute-token</I>s</td> 5552 <td class="none" align="center">Unknown</td> 5553 </tr> 5554 <tr id="958"> 5555 <td><a href="https://wg21.link/cwg958">958</a></td> 5556 <td>NAD</td> 5557 <td>Lambdas and <TT>decltype</TT></td> 5558 <td class="none" align="center">Unknown</td> 5559 </tr> 5560 <tr id="959"> 5561 <td><a href="https://wg21.link/cwg959">959</a></td> 5562 <td>CD2</td> 5563 <td>Alignment attribute for class and enumeration types</td> 5564 <td class="none" align="center">Unknown</td> 5565 </tr> 5566 <tr id="960"> 5567 <td><a href="https://wg21.link/cwg960">960</a></td> 5568 <td>CD2</td> 5569 <td>Covariant functions and lvalue/rvalue references</td> 5570 <td class="none" align="center">Unknown</td> 5571 </tr> 5572 <tr id="961"> 5573 <td><a href="https://wg21.link/cwg961">961</a></td> 5574 <td>CD2</td> 5575 <td>Overload resolution and conversion of <TT>std::nullptr_t</TT> to <TT>bool</TT></td> 5576 <td class="none" align="center">Unknown</td> 5577 </tr> 5578 <tr id="962"> 5579 <td><a href="https://wg21.link/cwg962">962</a></td> 5580 <td>CD2</td> 5581 <td>Attributes appertaining to class and enum types</td> 5582 <td class="none" align="center">Unknown</td> 5583 </tr> 5584 <tr id="963"> 5585 <td><a href="https://wg21.link/cwg963">963</a></td> 5586 <td>CD2</td> 5587 <td>Comparing <TT>nullptr</TT> with 0</td> 5588 <td class="none" align="center">Unknown</td> 5589 </tr> 5590 <tr id="964"> 5591 <td><a href="https://wg21.link/cwg964">964</a></td> 5592 <td>C++11</td> 5593 <td>Incorrect description of when the lvalue-to-rvalue conversion applies</td> 5594 <td class="none" align="center">Unknown</td> 5595 </tr> 5596 <tr id="965"> 5597 <td><a href="https://wg21.link/cwg965">965</a></td> 5598 <td>CD2</td> 5599 <td>Limiting the applicability of the <TT>carries_dependency</TT> attribute</td> 5600 <td class="none" align="center">Unknown</td> 5601 </tr> 5602 <tr id="966"> 5603 <td><a href="https://wg21.link/cwg966">966</a></td> 5604 <td>CD2</td> 5605 <td>Nested types without linkage</td> 5606 <td class="none" align="center">Unknown</td> 5607 </tr> 5608 <tr id="967"> 5609 <td><a href="https://wg21.link/cwg967">967</a></td> 5610 <td>NAD</td> 5611 <td>Exception specification of replacement allocation function</td> 5612 <td class="none" align="center">Unknown</td> 5613 </tr> 5614 <tr id="968"> 5615 <td><a href="https://wg21.link/cwg968">968</a></td> 5616 <td>CD2</td> 5617 <td>Syntactic ambiguity of the attribute notation</td> 5618 <td class="none" align="center">Unknown</td> 5619 </tr> 5620 <tr id="969"> 5621 <td><a href="https://wg21.link/cwg969">969</a></td> 5622 <td>CD2</td> 5623 <td>Explicit instantiation declarations of class template specializations</td> 5624 <td class="none" align="center">Unknown</td> 5625 </tr> 5626 <tr id="970"> 5627 <td><a href="https://wg21.link/cwg970">970</a></td> 5628 <td>CD2</td> 5629 <td>Consistent use of “appertain” and “apply”</td> 5630 <td class="none" align="center">Unknown</td> 5631 </tr> 5632 <tr id="971"> 5633 <td><a href="https://wg21.link/cwg971">971</a></td> 5634 <td>C++11</td> 5635 <td>Incorrect treatment of <I>exception-declaration</I>s</td> 5636 <td class="none" align="center">Unknown</td> 5637 </tr> 5638 <tr id="972"> 5639 <td><a href="https://wg21.link/cwg972">972</a></td> 5640 <td>C++11</td> 5641 <td>Allowing multiple <I>attribute-specifier</I>s</td> 5642 <td class="none" align="center">Unknown</td> 5643 </tr> 5644 <tr id="973"> 5645 <td><a href="https://wg21.link/cwg973">973</a></td> 5646 <td>CD2</td> 5647 <td>Function types in <I>exception-specification</I>s</td> 5648 <td class="none" align="center">Unknown</td> 5649 </tr> 5650 <tr id="974"> 5651 <td><a href="https://wg21.link/cwg974">974</a></td> 5652 <td>CD3</td> 5653 <td>Default arguments for lambdas</td> 5654 <td class="full" align="center">Yes</td> 5655 </tr> 5656 <tr id="975"> 5657 <td><a href="https://wg21.link/cwg975">975</a></td> 5658 <td>CD3</td> 5659 <td>Restrictions on return type deduction for lambdas</td> 5660 <td class="none" align="center">Unknown</td> 5661 </tr> 5662 <tr id="976"> 5663 <td><a href="https://wg21.link/cwg976">976</a></td> 5664 <td>CD2</td> 5665 <td>Deduction for <TT>const T&</TT> conversion operators</td> 5666 <td class="none" align="center">Unknown</td> 5667 </tr> 5668 <tr id="977"> 5669 <td><a href="https://wg21.link/cwg977">977</a></td> 5670 <td>CD3</td> 5671 <td>When is an enumeration type complete?</td> 5672 <td class="none" align="center">Unknown</td> 5673 </tr> 5674 <tr id="978"> 5675 <td><a href="https://wg21.link/cwg978">978</a></td> 5676 <td>CD2</td> 5677 <td>Incorrect specification for copy initialization</td> 5678 <td class="none" align="center">Unknown</td> 5679 </tr> 5680 <tr id="979"> 5681 <td><a href="https://wg21.link/cwg979">979</a></td> 5682 <td>CD2</td> 5683 <td>Position of <I>attribute-specifier</I> in declarator syntax</td> 5684 <td class="none" align="center">Unknown</td> 5685 </tr> 5686 <tr id="980"> 5687 <td><a href="https://wg21.link/cwg980">980</a></td> 5688 <td>CD2</td> 5689 <td>Explicit instantiation of a member of a class template</td> 5690 <td class="none" align="center">Unknown</td> 5691 </tr> 5692 <tr id="981"> 5693 <td><a href="https://wg21.link/cwg981">981</a></td> 5694 <td>C++11</td> 5695 <td>Constexpr constructor templates and literal types</td> 5696 <td class="none" align="center">Unknown</td> 5697 </tr> 5698 <tr id="982"> 5699 <td><a href="https://wg21.link/cwg982">982</a></td> 5700 <td>NAD</td> 5701 <td>Initialization with an empty initializer list</td> 5702 <td class="none" align="center">Unknown</td> 5703 </tr> 5704 <tr id="983"> 5705 <td><a href="https://wg21.link/cwg983">983</a></td> 5706 <td>CD2</td> 5707 <td>Ambiguous pointer-to-member constant</td> 5708 <td class="none" align="center">Unknown</td> 5709 </tr> 5710 <tr id="984"> 5711 <td><a href="https://wg21.link/cwg984">984</a></td> 5712 <td>CD2</td> 5713 <td>“Deduced type” is unclear in <TT>auto</TT> type deduction</td> 5714 <td class="none" align="center">Unknown</td> 5715 </tr> 5716 <tr id="985"> 5717 <td><a href="https://wg21.link/cwg985">985</a></td> 5718 <td>C++11</td> 5719 <td>Alternative tokens and user-defined literals</td> 5720 <td class="none" align="center">Unknown</td> 5721 </tr> 5722 <tr id="986"> 5723 <td><a href="https://wg21.link/cwg986">986</a></td> 5724 <td>CD2</td> 5725 <td>Transitivity of <I>using-directive</I>s versus qualified lookup</td> 5726 <td class="none" align="center">Unknown</td> 5727 </tr> 5728 <tr id="987"> 5729 <td><a href="https://wg21.link/cwg987">987</a></td> 5730 <td>CD4</td> 5731 <td>Which declarations introduce namespace members?</td> 5732 <td class="none" align="center">Unknown</td> 5733 </tr> 5734 <tr id="988"> 5735 <td><a href="https://wg21.link/cwg988">988</a></td> 5736 <td>CD2</td> 5737 <td>Reference-to-reference collapsing with <TT>decltype</TT></td> 5738 <td class="none" align="center">Unknown</td> 5739 </tr> 5740 <tr id="989"> 5741 <td><a href="https://wg21.link/cwg989">989</a></td> 5742 <td>CD2</td> 5743 <td>Misplaced list-initialization example</td> 5744 <td class="none" align="center">Unknown</td> 5745 </tr> 5746 <tr id="990"> 5747 <td><a href="https://wg21.link/cwg990">990</a></td> 5748 <td>CD2</td> 5749 <td>Value initialization with multiple initializer-list constructors</td> 5750 <td class="full" align="center">Clang 3.5</td> 5751 </tr> 5752 <tr id="991"> 5753 <td><a href="https://wg21.link/cwg991">991</a></td> 5754 <td>CD2</td> 5755 <td>Reference parameters of constexpr functions and constructors</td> 5756 <td class="none" align="center">Unknown</td> 5757 </tr> 5758 <tr id="992"> 5759 <td><a href="https://wg21.link/cwg992">992</a></td> 5760 <td>NAD</td> 5761 <td>Inheriting explicitness</td> 5762 <td class="none" align="center">Unknown</td> 5763 </tr> 5764 <tr id="993"> 5765 <td><a href="https://wg21.link/cwg993">993</a></td> 5766 <td>C++11</td> 5767 <td>Freedom to perform instantiation at the end of the translation unit</td> 5768 <td class="none" align="center">Unknown</td> 5769 </tr> 5770 <tr id="994"> 5771 <td><a href="https://wg21.link/cwg994">994</a></td> 5772 <td>C++11</td> 5773 <td><I>braced-init-list</I> as a default argument</td> 5774 <td class="none" align="center">Unknown</td> 5775 </tr> 5776 <tr id="995"> 5777 <td><a href="https://wg21.link/cwg995">995</a></td> 5778 <td>CD2</td> 5779 <td>Incorrect example for <I>using-declaration</I> and explicit instantiation</td> 5780 <td class="none" align="center">Unknown</td> 5781 </tr> 5782 <tr id="996"> 5783 <td><a href="https://wg21.link/cwg996">996</a></td> 5784 <td>C++11</td> 5785 <td>Ambiguous partial specializations of member class templates</td> 5786 <td class="none" align="center">Unknown</td> 5787 </tr> 5788 <tr id="997"> 5789 <td><a href="https://wg21.link/cwg997">997</a></td> 5790 <td>C++11</td> 5791 <td>Argument-dependent lookup and dependent function template parameter types</td> 5792 <td class="none" align="center">Unknown</td> 5793 </tr> 5794 <tr id="998"> 5795 <td><a href="https://wg21.link/cwg998">998</a></td> 5796 <td>dup</td> 5797 <td>Function parameter transformations and template functions</td> 5798 <td class="none" align="center">Unknown</td> 5799 </tr> 5800 <tr id="999"> 5801 <td><a href="https://wg21.link/cwg999">999</a></td> 5802 <td>CD2</td> 5803 <td>“Implicit” or “implied” object argument/parameter?</td> 5804 <td class="none" align="center">Unknown</td> 5805 </tr> 5806 <tr id="1000"> 5807 <td><a href="https://wg21.link/cwg1000">1000</a></td> 5808 <td>CD2</td> 5809 <td>Mistaking member typedefs for constructors</td> 5810 <td class="none" align="center">Unknown</td> 5811 </tr> 5812 <tr class="open" id="1001"> 5813 <td><a href="https://wg21.link/cwg1001">1001</a></td> 5814 <td>drafting</td> 5815 <td>Parameter type adjustment in dependent parameter types</td> 5816 <td align="center">Not resolved</td> 5817 </tr> 5818 <tr id="1002"> 5819 <td><a href="https://wg21.link/cwg1002">1002</a></td> 5820 <td>NAD</td> 5821 <td>Pack expansion for function arguments</td> 5822 <td class="none" align="center">Unknown</td> 5823 </tr> 5824 <tr id="1003"> 5825 <td><a href="https://wg21.link/cwg1003">1003</a></td> 5826 <td>CD3</td> 5827 <td>Acceptable definitions of <TT>main</TT></td> 5828 <td class="none" align="center">Unknown</td> 5829 </tr> 5830 <tr id="1004"> 5831 <td><a href="https://wg21.link/cwg1004">1004</a></td> 5832 <td>C++11</td> 5833 <td>Injected-class-names as arguments for template template parameters</td> 5834 <td class="full" align="center">Clang 5</td> 5835 </tr> 5836 <tr id="1005"> 5837 <td><a href="https://wg21.link/cwg1005">1005</a></td> 5838 <td>NAD</td> 5839 <td>Qualified name resolution in member functions of class templates</td> 5840 <td class="none" align="center">Unknown</td> 5841 </tr> 5842 <tr id="1006"> 5843 <td><a href="https://wg21.link/cwg1006">1006</a></td> 5844 <td>C++11</td> 5845 <td><TT>std::nullptr_t</TT> as a non-type template parameter</td> 5846 <td class="none" align="center">Unknown</td> 5847 </tr> 5848 <tr id="1007"> 5849 <td><a href="https://wg21.link/cwg1007">1007</a></td> 5850 <td>NAD</td> 5851 <td>Protected access and pointers to members</td> 5852 <td class="none" align="center">Unknown</td> 5853 </tr> 5854 <tr id="1008"> 5855 <td><a href="https://wg21.link/cwg1008">1008</a></td> 5856 <td>NAD</td> 5857 <td>Querying the alignment of an object</td> 5858 <td class="none" align="center">Unknown</td> 5859 </tr> 5860 <tr id="1009"> 5861 <td><a href="https://wg21.link/cwg1009">1009</a></td> 5862 <td>C++11</td> 5863 <td>Missing cases in the <I>declarator-id</I> of a function template declaration</td> 5864 <td class="none" align="center">Unknown</td> 5865 </tr> 5866 <tr id="1010"> 5867 <td><a href="https://wg21.link/cwg1010">1010</a></td> 5868 <td>CD2</td> 5869 <td>Address of object with dynamic storage duration in constant expression</td> 5870 <td class="none" align="center">Unknown</td> 5871 </tr> 5872 <tr id="1011"> 5873 <td><a href="https://wg21.link/cwg1011">1011</a></td> 5874 <td>C++11</td> 5875 <td>Standard conversions that cannot be inverted</td> 5876 <td class="none" align="center">Unknown</td> 5877 </tr> 5878 <tr id="1012"> 5879 <td><a href="https://wg21.link/cwg1012">1012</a></td> 5880 <td>C++11</td> 5881 <td>Undeprecating <TT>static</TT></td> 5882 <td class="none" align="center">Unknown</td> 5883 </tr> 5884 <tr id="1013"> 5885 <td><a href="https://wg21.link/cwg1013">1013</a></td> 5886 <td>CD3</td> 5887 <td>Uninitialized <TT>std::nullptr_t</TT> objects</td> 5888 <td class="none" align="center">Unknown</td> 5889 </tr> 5890 <tr id="1014"> 5891 <td><a href="https://wg21.link/cwg1014">1014</a></td> 5892 <td>NAD</td> 5893 <td>Overload resolution between <TT>const T&</TT> and <TT>T&&</TT></td> 5894 <td class="none" align="center">Unknown</td> 5895 </tr> 5896 <tr id="1015"> 5897 <td><a href="https://wg21.link/cwg1015">1015</a></td> 5898 <td>C++11</td> 5899 <td>Template arguments and argument-dependent lookup</td> 5900 <td class="none" align="center">Unknown</td> 5901 </tr> 5902 <tr id="1016"> 5903 <td><a href="https://wg21.link/cwg1016">1016</a></td> 5904 <td>C++11</td> 5905 <td>Overloadable declarations, function templates, and references</td> 5906 <td class="none" align="center">Unknown</td> 5907 </tr> 5908 <tr id="1017"> 5909 <td><a href="https://wg21.link/cwg1017">1017</a></td> 5910 <td>C++11</td> 5911 <td>Member access transformation in unevaluated operands</td> 5912 <td class="none" align="center">Unknown</td> 5913 </tr> 5914 <tr id="1018"> 5915 <td><a href="https://wg21.link/cwg1018">1018</a></td> 5916 <td>C++11</td> 5917 <td>Ambiguity between <I>simple-declaration</I> and <I>attribute-declaration</I></td> 5918 <td class="none" align="center">Unknown</td> 5919 </tr> 5920 <tr id="1019"> 5921 <td><a href="https://wg21.link/cwg1019">1019</a></td> 5922 <td>dup</td> 5923 <td>Dependent <I>simple-template-id</I>s in <I>base-specifier</I>s and <I>mem-initializer</I>s</td> 5924 <td class="none" align="center">Unknown</td> 5925 </tr> 5926 <tr id="1020"> 5927 <td><a href="https://wg21.link/cwg1020">1020</a></td> 5928 <td>C++11</td> 5929 <td>Implicitly-defined copy constructors and explicit base class constructors</td> 5930 <td class="none" align="center">Unknown</td> 5931 </tr> 5932 <tr id="1021"> 5933 <td><a href="https://wg21.link/cwg1021">1021</a></td> 5934 <td>CD4</td> 5935 <td>Definitions of namespace members</td> 5936 <td class="none" align="center">Unknown</td> 5937 </tr> 5938 <tr id="1022"> 5939 <td><a href="https://wg21.link/cwg1022">1022</a></td> 5940 <td>C++11</td> 5941 <td>Can an enumeration variable have values outside the values of the enumeration?</td> 5942 <td class="none" align="center">Unknown</td> 5943 </tr> 5944 <tr id="1023"> 5945 <td><a href="https://wg21.link/cwg1023">1023</a></td> 5946 <td>dup</td> 5947 <td><TT>thread_local</TT> objects as non-type template arguments</td> 5948 <td class="none" align="center">Unknown</td> 5949 </tr> 5950 <tr id="1024"> 5951 <td><a href="https://wg21.link/cwg1024">1024</a></td> 5952 <td>CD3</td> 5953 <td>Limits on multicharacter literals</td> 5954 <td class="none" align="center">Unknown</td> 5955 </tr> 5956 <tr id="1025"> 5957 <td><a href="https://wg21.link/cwg1025">1025</a></td> 5958 <td>C++11</td> 5959 <td>Use of a reference as a non-type template argument</td> 5960 <td class="none" align="center">Unknown</td> 5961 </tr> 5962 <tr id="1026"> 5963 <td><a href="https://wg21.link/cwg1026">1026</a></td> 5964 <td>NAD</td> 5965 <td>Cv-qualified non-class rvalues</td> 5966 <td class="none" align="center">Unknown</td> 5967 </tr> 5968 <tr class="open" id="1027"> 5969 <td><a href="https://wg21.link/cwg1027">1027</a></td> 5970 <td>drafting</td> 5971 <td>Type consistency and reallocation of scalar types</td> 5972 <td align="center">Not resolved</td> 5973 </tr> 5974 <tr id="1028"> 5975 <td><a href="https://wg21.link/cwg1028">1028</a></td> 5976 <td>CD6</td> 5977 <td>Dependent names in non-defining declarations</td> 5978 <td class="none" align="center">Unknown</td> 5979 </tr> 5980 <tr id="1029"> 5981 <td><a href="https://wg21.link/cwg1029">1029</a></td> 5982 <td>C++11</td> 5983 <td>Type of a destructor call</td> 5984 <td class="none" align="center">Unknown</td> 5985 </tr> 5986 <tr id="1030"> 5987 <td><a href="https://wg21.link/cwg1030">1030</a></td> 5988 <td>C++11</td> 5989 <td>Evaluation order in <I>initializer-list</I>s used in aggregate initialization</td> 5990 <td class="none" align="center">Unknown</td> 5991 </tr> 5992 <tr id="1031"> 5993 <td><a href="https://wg21.link/cwg1031">1031</a></td> 5994 <td>C++11</td> 5995 <td>Optional elements in attributes</td> 5996 <td class="none" align="center">Unknown</td> 5997 </tr> 5998 <tr id="1032"> 5999 <td><a href="https://wg21.link/cwg1032">1032</a></td> 6000 <td>C++11</td> 6001 <td>Empty pack expansions</td> 6002 <td class="none" align="center">Unknown</td> 6003 </tr> 6004 <tr id="1033"> 6005 <td><a href="https://wg21.link/cwg1033">1033</a></td> 6006 <td>C++11</td> 6007 <td>Restrictions on alignment attributes</td> 6008 <td class="none" align="center">Unknown</td> 6009 </tr> 6010 <tr id="1034"> 6011 <td><a href="https://wg21.link/cwg1034">1034</a></td> 6012 <td>C++11</td> 6013 <td>Attributes for <TT>return</TT> statements in lambdas</td> 6014 <td class="none" align="center">Unknown</td> 6015 </tr> 6016 <tr id="1035"> 6017 <td><a href="https://wg21.link/cwg1035">1035</a></td> 6018 <td>C++11</td> 6019 <td>Omitted and required <I>decl-specifier</I>s</td> 6020 <td class="none" align="center">Unknown</td> 6021 </tr> 6022 <tr id="1036"> 6023 <td><a href="https://wg21.link/cwg1036">1036</a></td> 6024 <td>C++11</td> 6025 <td>Alignment attribute in an <I>exception-declaration</I></td> 6026 <td class="none" align="center">Unknown</td> 6027 </tr> 6028 <tr id="1037"> 6029 <td><a href="https://wg21.link/cwg1037">1037</a></td> 6030 <td>C++11</td> 6031 <td>Requirements for operands of <I>delete-expression</I>s and deallocation functions</td> 6032 <td class="none" align="center">Unknown</td> 6033 </tr> 6034 <tr class="open" id="1038"> 6035 <td><a href="https://wg21.link/cwg1038">1038</a></td> 6036 <td>open</td> 6037 <td>Overload resolution of <TT>&x.static_func</TT></td> 6038 <td align="center">Not resolved</td> 6039 </tr> 6040 <tr id="1039"> 6041 <td><a href="https://wg21.link/cwg1039">1039</a></td> 6042 <td>dup</td> 6043 <td>Coordinating C and C++ alignment specifications</td> 6044 <td class="none" align="center">Unknown</td> 6045 </tr> 6046 <tr id="1040"> 6047 <td><a href="https://wg21.link/cwg1040">1040</a></td> 6048 <td>NAD</td> 6049 <td>Memory model issues</td> 6050 <td class="none" align="center">Unknown</td> 6051 </tr> 6052 <tr id="1041"> 6053 <td><a href="https://wg21.link/cwg1041">1041</a></td> 6054 <td>dup</td> 6055 <td><I>alias-declaration</I>s as class members</td> 6056 <td class="none" align="center">Unknown</td> 6057 </tr> 6058 <tr id="1042"> 6059 <td><a href="https://wg21.link/cwg1042">1042</a></td> 6060 <td>C++11</td> 6061 <td>Attributes in <I>alias-declaration</I>s</td> 6062 <td class="none" align="center">Unknown</td> 6063 </tr> 6064 <tr id="1043"> 6065 <td><a href="https://wg21.link/cwg1043">1043</a></td> 6066 <td>C++11</td> 6067 <td>Qualified name lookup in the current instantiation</td> 6068 <td class="none" align="center">Unknown</td> 6069 </tr> 6070 <tr id="1044"> 6071 <td><a href="https://wg21.link/cwg1044">1044</a></td> 6072 <td>C++11</td> 6073 <td>Point of declaration for an <I>alias-declaration</I></td> 6074 <td class="none" align="center">Unknown</td> 6075 </tr> 6076 <tr id="1045"> 6077 <td><a href="https://wg21.link/cwg1045">1045</a></td> 6078 <td>NAD</td> 6079 <td>Requiring explicit instantiation declarations</td> 6080 <td class="none" align="center">Unknown</td> 6081 </tr> 6082 <tr class="open" id="1046"> 6083 <td><a href="https://wg21.link/cwg1046">1046</a></td> 6084 <td>open</td> 6085 <td>What is a “use” of a class specialization?</td> 6086 <td align="center">Not resolved</td> 6087 </tr> 6088 <tr id="1047"> 6089 <td><a href="https://wg21.link/cwg1047">1047</a></td> 6090 <td>C++11</td> 6091 <td>When is <TT>typeid</TT> value-dependent?</td> 6092 <td class="none" align="center">Unknown</td> 6093 </tr> 6094 <tr id="1048"> 6095 <td><a href="https://wg21.link/cwg1048">1048</a></td> 6096 <td>CD3</td> 6097 <td><TT>auto</TT> deduction and lambda return type deduction.</td> 6098 <td class="full" align="center">Clang 3.6</td> 6099 </tr> 6100 <tr class="open" id="1049"> 6101 <td><a href="https://wg21.link/cwg1049">1049</a></td> 6102 <td>open</td> 6103 <td>Copy elision through reference parameters of inline functions</td> 6104 <td align="center">Not resolved</td> 6105 </tr> 6106 <tr id="1050"> 6107 <td><a href="https://wg21.link/cwg1050">1050</a></td> 6108 <td>NAD</td> 6109 <td>Effects of thread support on object lifetime</td> 6110 <td class="none" align="center">Unknown</td> 6111 </tr> 6112 <tr id="1051"> 6113 <td><a href="https://wg21.link/cwg1051">1051</a></td> 6114 <td>C++11</td> 6115 <td>Reference members and generated copy constructors</td> 6116 <td class="none" align="center">Unknown</td> 6117 </tr> 6118 <tr id="1052"> 6119 <td><a href="https://wg21.link/cwg1052">1052</a></td> 6120 <td>dup</td> 6121 <td><TT>const</TT> non-static data member and PODness</td> 6122 <td class="none" align="center">Unknown</td> 6123 </tr> 6124 <tr id="1053"> 6125 <td><a href="https://wg21.link/cwg1053">1053</a></td> 6126 <td>NAD</td> 6127 <td>Terminate vs undefined behavior for noexcept violation</td> 6128 <td class="none" align="center">Unknown</td> 6129 </tr> 6130 <tr id="1054"> 6131 <td><a href="https://wg21.link/cwg1054">1054</a></td> 6132 <td>C++11</td> 6133 <td>Lvalue-to-rvalue conversions in expression statements</td> 6134 <td class="none" align="center">No</td> 6135 </tr> 6136 <tr id="1055"> 6137 <td><a href="https://wg21.link/cwg1055">1055</a></td> 6138 <td>C++11</td> 6139 <td>Permissible uses of <TT>void</TT></td> 6140 <td class="none" align="center">Unknown</td> 6141 </tr> 6142 <tr id="1056"> 6143 <td><a href="https://wg21.link/cwg1056">1056</a></td> 6144 <td>C++11</td> 6145 <td>Template aliases, member definitions, and the current instantiation</td> 6146 <td class="none" align="center">Unknown</td> 6147 </tr> 6148 <tr id="1057"> 6149 <td><a href="https://wg21.link/cwg1057">1057</a></td> 6150 <td>C++11</td> 6151 <td><TT>decltype</TT> and the current instantiation</td> 6152 <td class="none" align="center">Unknown</td> 6153 </tr> 6154 <tr id="1058"> 6155 <td><a href="https://wg21.link/cwg1058">1058</a></td> 6156 <td>NAD</td> 6157 <td>Reference binding of incompatible array types</td> 6158 <td class="none" align="center">Unknown</td> 6159 </tr> 6160 <tr id="1059"> 6161 <td><a href="https://wg21.link/cwg1059">1059</a></td> 6162 <td>CD3</td> 6163 <td>Cv-qualified array types (with rvalues)</td> 6164 <td class="none" align="center">Unknown</td> 6165 </tr> 6166 <tr id="1060"> 6167 <td><a href="https://wg21.link/cwg1060">1060</a></td> 6168 <td>C++11</td> 6169 <td>Scoped enumerators in integral constant expressions</td> 6170 <td class="none" align="center">Unknown</td> 6171 </tr> 6172 <tr id="1061"> 6173 <td><a href="https://wg21.link/cwg1061">1061</a></td> 6174 <td>C++11</td> 6175 <td>Negative array bounds in a <I>new-expression</I></td> 6176 <td class="none" align="center">Unknown</td> 6177 </tr> 6178 <tr id="1062"> 6179 <td><a href="https://wg21.link/cwg1062">1062</a></td> 6180 <td>C++11</td> 6181 <td>Syntax of <I>attribute-specifier</I>s in lambdas</td> 6182 <td class="none" align="center">Unknown</td> 6183 </tr> 6184 <tr id="1063"> 6185 <td><a href="https://wg21.link/cwg1063">1063</a></td> 6186 <td>C++11</td> 6187 <td><TT>[[hiding]]</TT> with non-attribute declarations</td> 6188 <td class="none" align="center">Unknown</td> 6189 </tr> 6190 <tr id="1064"> 6191 <td><a href="https://wg21.link/cwg1064">1064</a></td> 6192 <td>C++11</td> 6193 <td>Defaulted move constructor for a union</td> 6194 <td class="none" align="center">Unknown</td> 6195 </tr> 6196 <tr id="1065"> 6197 <td><a href="https://wg21.link/cwg1065">1065</a></td> 6198 <td>C++11</td> 6199 <td><TT>[[hiding]]</TT> with <TT>[[override]]</TT></td> 6200 <td class="none" align="center">Unknown</td> 6201 </tr> 6202 <tr id="1066"> 6203 <td><a href="https://wg21.link/cwg1066">1066</a></td> 6204 <td>C++11</td> 6205 <td>When is a copy/move assignment operator implicitly defined?</td> 6206 <td class="none" align="center">Unknown</td> 6207 </tr> 6208 <tr id="1067"> 6209 <td><a href="https://wg21.link/cwg1067">1067</a></td> 6210 <td>NAD</td> 6211 <td><TT>[[hiding]]</TT>, <I>using-declaration</I>s, and multiple inheritance</td> 6212 <td class="none" align="center">Unknown</td> 6213 </tr> 6214 <tr id="1068"> 6215 <td><a href="https://wg21.link/cwg1068">1068</a></td> 6216 <td>C++11</td> 6217 <td>Template aliases with default arguments and template parameter packs</td> 6218 <td class="none" align="center">Unknown</td> 6219 </tr> 6220 <tr id="1069"> 6221 <td><a href="https://wg21.link/cwg1069">1069</a></td> 6222 <td>C++11</td> 6223 <td>Incorrect function type with <I>trailing-return-type</I></td> 6224 <td class="none" align="center">Unknown</td> 6225 </tr> 6226 <tr id="1070"> 6227 <td><a href="https://wg21.link/cwg1070">1070</a></td> 6228 <td>C++11</td> 6229 <td>Missing initializer clauses in aggregate initialization</td> 6230 <td class="full" align="center">Clang 3.5</td> 6231 </tr> 6232 <tr id="1071"> 6233 <td><a href="https://wg21.link/cwg1071">1071</a></td> 6234 <td>C++11</td> 6235 <td>Literal class types and trivial default constructors</td> 6236 <td class="none" align="center">Unknown</td> 6237 </tr> 6238 <tr id="1072"> 6239 <td><a href="https://wg21.link/cwg1072">1072</a></td> 6240 <td>C++11</td> 6241 <td>Scoped enumerator with the same name as its containing class</td> 6242 <td class="none" align="center">Unknown</td> 6243 </tr> 6244 <tr id="1073"> 6245 <td><a href="https://wg21.link/cwg1073">1073</a></td> 6246 <td>C++11</td> 6247 <td>Merging <I>dynamic-exception-specification</I>s and <I>noexcept-specification</I>s</td> 6248 <td class="none" align="center">Unknown</td> 6249 </tr> 6250 <tr id="1074"> 6251 <td><a href="https://wg21.link/cwg1074">1074</a></td> 6252 <td>C++11</td> 6253 <td>Value-dependent <I>noexcept-expression</I>s</td> 6254 <td class="none" align="center">Unknown</td> 6255 </tr> 6256 <tr id="1075"> 6257 <td><a href="https://wg21.link/cwg1075">1075</a></td> 6258 <td>C++11</td> 6259 <td>Grammar does not allow template alias in <I>type-name</I></td> 6260 <td class="none" align="center">Unknown</td> 6261 </tr> 6262 <tr id="1076"> 6263 <td><a href="https://wg21.link/cwg1076">1076</a></td> 6264 <td>CD5</td> 6265 <td>Value categories and lvalue temporaries</td> 6266 <td class="none" align="center">Unknown</td> 6267 </tr> 6268 <tr id="1077"> 6269 <td><a href="https://wg21.link/cwg1077">1077</a></td> 6270 <td>NAD</td> 6271 <td>Explicit specializations in non-containing namespaces</td> 6272 <td class="none" align="center">Unknown</td> 6273 </tr> 6274 <tr id="1078"> 6275 <td><a href="https://wg21.link/cwg1078">1078</a></td> 6276 <td>NAD</td> 6277 <td>Narrowing and the usual arithmetic conversions</td> 6278 <td class="none" align="center">Unknown</td> 6279 </tr> 6280 <tr id="1079"> 6281 <td><a href="https://wg21.link/cwg1079">1079</a></td> 6282 <td>C++11</td> 6283 <td>Overload resolution involving aggregate initialization</td> 6284 <td class="none" align="center">Unknown</td> 6285 </tr> 6286 <tr id="1080"> 6287 <td><a href="https://wg21.link/cwg1080">1080</a></td> 6288 <td>C++11</td> 6289 <td>Confusing relationship between templates and copy constructors</td> 6290 <td class="none" align="center">Unknown</td> 6291 </tr> 6292 <tr id="1081"> 6293 <td><a href="https://wg21.link/cwg1081">1081</a></td> 6294 <td>C++11</td> 6295 <td>Defaulted destructor and unusable operator delete</td> 6296 <td class="none" align="center">Unknown</td> 6297 </tr> 6298 <tr id="1082"> 6299 <td><a href="https://wg21.link/cwg1082">1082</a></td> 6300 <td>C++11</td> 6301 <td>Implicit copy function if subobject has none?</td> 6302 <td class="none" align="center">Unknown</td> 6303 </tr> 6304 <tr id="1083"> 6305 <td><a href="https://wg21.link/cwg1083">1083</a></td> 6306 <td>C++11</td> 6307 <td>Passing an object to ellipsis with non-trivial move constructor</td> 6308 <td class="none" align="center">Unknown</td> 6309 </tr> 6310 <tr id="1084"> 6311 <td><a href="https://wg21.link/cwg1084">1084</a></td> 6312 <td>NAD</td> 6313 <td>Conditions for a deleted move function</td> 6314 <td class="none" align="center">Unknown</td> 6315 </tr> 6316 <tr id="1085"> 6317 <td><a href="https://wg21.link/cwg1085">1085</a></td> 6318 <td>NAD</td> 6319 <td>Move assignment operators and virtual bases</td> 6320 <td class="none" align="center">Unknown</td> 6321 </tr> 6322 <tr id="1086"> 6323 <td><a href="https://wg21.link/cwg1086">1086</a></td> 6324 <td>C++11</td> 6325 <td><TT>const_cast</TT> to rvalue reference to function type</td> 6326 <td class="none" align="center">Unknown</td> 6327 </tr> 6328 <tr id="1087"> 6329 <td><a href="https://wg21.link/cwg1087">1087</a></td> 6330 <td>C++11</td> 6331 <td>Additional applications of issue 899</td> 6332 <td class="none" align="center">Unknown</td> 6333 </tr> 6334 <tr id="1088"> 6335 <td><a href="https://wg21.link/cwg1088">1088</a></td> 6336 <td>C++11</td> 6337 <td>Dependent non-type template arguments</td> 6338 <td class="none" align="center">Unknown</td> 6339 </tr> 6340 <tr class="open" id="1089"> 6341 <td><a href="https://wg21.link/cwg1089">1089</a></td> 6342 <td>drafting</td> 6343 <td>Template parameters in member selections</td> 6344 <td align="center">Not resolved</td> 6345 </tr> 6346 <tr id="1090"> 6347 <td><a href="https://wg21.link/cwg1090">1090</a></td> 6348 <td>C++11</td> 6349 <td>Alignment of subobjects</td> 6350 <td class="none" align="center">Unknown</td> 6351 </tr> 6352 <tr id="1091"> 6353 <td><a href="https://wg21.link/cwg1091">1091</a></td> 6354 <td>C++11</td> 6355 <td>Inconsistent use of the term “object expression”</td> 6356 <td class="none" align="center">Unknown</td> 6357 </tr> 6358 <tr class="open" id="1092"> 6359 <td><a href="https://wg21.link/cwg1092">1092</a></td> 6360 <td>drafting</td> 6361 <td>Cycles in overload resolution during instantiation</td> 6362 <td align="center">Not resolved</td> 6363 </tr> 6364 <tr id="1093"> 6365 <td><a href="https://wg21.link/cwg1093">1093</a></td> 6366 <td>CD3</td> 6367 <td>Value-initializing non-objects</td> 6368 <td class="none" align="center">Unknown</td> 6369 </tr> 6370 <tr id="1094"> 6371 <td><a href="https://wg21.link/cwg1094">1094</a></td> 6372 <td>C++11</td> 6373 <td>Converting floating-point values to scoped enumeration types</td> 6374 <td class="none" align="center">Unknown</td> 6375 </tr> 6376 <tr id="1095"> 6377 <td><a href="https://wg21.link/cwg1095">1095</a></td> 6378 <td>C++11</td> 6379 <td>List-initialization of references</td> 6380 <td class="none" align="center">Unknown</td> 6381 </tr> 6382 <tr id="1096"> 6383 <td><a href="https://wg21.link/cwg1096">1096</a></td> 6384 <td>C++11</td> 6385 <td>Missing requirement for template definitions</td> 6386 <td class="none" align="center">Unknown</td> 6387 </tr> 6388 <tr id="1097"> 6389 <td><a href="https://wg21.link/cwg1097">1097</a></td> 6390 <td>NAD</td> 6391 <td>Aggregate initialization of function parameters</td> 6392 <td class="none" align="center">Unknown</td> 6393 </tr> 6394 <tr id="1098"> 6395 <td><a href="https://wg21.link/cwg1098">1098</a></td> 6396 <td>C++11</td> 6397 <td>Pointer conversions in constant expressions</td> 6398 <td class="none" align="center">Unknown</td> 6399 </tr> 6400 <tr id="1099"> 6401 <td><a href="https://wg21.link/cwg1099">1099</a></td> 6402 <td>C++11</td> 6403 <td>Infinite recursion in <TT>constexpr</TT> functions</td> 6404 <td class="none" align="center">Unknown</td> 6405 </tr> 6406 <tr id="1100"> 6407 <td><a href="https://wg21.link/cwg1100">1100</a></td> 6408 <td>C++11</td> 6409 <td><TT>constexpr</TT> conversion functions and non-type template arguments</td> 6410 <td class="none" align="center">Unknown</td> 6411 </tr> 6412 <tr id="1101"> 6413 <td><a href="https://wg21.link/cwg1101">1101</a></td> 6414 <td>C++11</td> 6415 <td>Non-integral initialized static data members</td> 6416 <td class="none" align="center">Unknown</td> 6417 </tr> 6418 <tr id="1102"> 6419 <td><a href="https://wg21.link/cwg1102">1102</a></td> 6420 <td>C++11</td> 6421 <td>Better example of undefined behavior</td> 6422 <td class="none" align="center">Unknown</td> 6423 </tr> 6424 <tr id="1103"> 6425 <td><a href="https://wg21.link/cwg1103">1103</a></td> 6426 <td>C++11</td> 6427 <td>Reversion of phase 1 and 2 transformations in raw string literals</td> 6428 <td class="none" align="center">Unknown</td> 6429 </tr> 6430 <tr id="1104"> 6431 <td><a href="https://wg21.link/cwg1104">1104</a></td> 6432 <td>C++11</td> 6433 <td>Global-scope template arguments vs the <TT><:</TT> digraph</td> 6434 <td class="none" align="center">Unknown</td> 6435 </tr> 6436 <tr id="1105"> 6437 <td><a href="https://wg21.link/cwg1105">1105</a></td> 6438 <td>C++11</td> 6439 <td>Issues relating to TR 10176:2003</td> 6440 <td class="none" align="center">Unknown</td> 6441 </tr> 6442 <tr id="1106"> 6443 <td><a href="https://wg21.link/cwg1106">1106</a></td> 6444 <td>C++11</td> 6445 <td>Need more detail in <TT>nullptr</TT> keyword description</td> 6446 <td class="none" align="center">Unknown</td> 6447 </tr> 6448 <tr id="1107"> 6449 <td><a href="https://wg21.link/cwg1107">1107</a></td> 6450 <td>C++11</td> 6451 <td>Overload resolution for user-defined integer literals</td> 6452 <td class="none" align="center">Unknown</td> 6453 </tr> 6454 <tr id="1108"> 6455 <td><a href="https://wg21.link/cwg1108">1108</a></td> 6456 <td>NAD</td> 6457 <td>User-defined literals have not been implemented</td> 6458 <td class="none" align="center">Unknown</td> 6459 </tr> 6460 <tr id="1109"> 6461 <td><a href="https://wg21.link/cwg1109">1109</a></td> 6462 <td>C++11</td> 6463 <td>When is “use” a reference to the ODR meaning?</td> 6464 <td class="none" align="center">Unknown</td> 6465 </tr> 6466 <tr id="1110"> 6467 <td><a href="https://wg21.link/cwg1110">1110</a></td> 6468 <td>NAD</td> 6469 <td>Incomplete return type should be allowed in <TT>decltype</TT> operand</td> 6470 <td class="none" align="center">Unknown</td> 6471 </tr> 6472 <tr id="1111"> 6473 <td><a href="https://wg21.link/cwg1111">1111</a></td> 6474 <td>C++11</td> 6475 <td>Remove dual-scope lookup of member template names</td> 6476 <td class="none" align="center">Unknown</td> 6477 </tr> 6478 <tr id="1112"> 6479 <td><a href="https://wg21.link/cwg1112">1112</a></td> 6480 <td>C++11</td> 6481 <td><TT>constexpr</TT> variables should have internal linkage like <TT>const</TT></td> 6482 <td class="none" align="center">Unknown</td> 6483 </tr> 6484 <tr id="1113"> 6485 <td><a href="https://wg21.link/cwg1113">1113</a></td> 6486 <td>C++11</td> 6487 <td>Linkage of namespace member of unnamed namespace</td> 6488 <td class="partial" align="center">Partial</td> 6489 </tr> 6490 <tr id="1114"> 6491 <td><a href="https://wg21.link/cwg1114">1114</a></td> 6492 <td>C++11</td> 6493 <td>Incorrect use of placement <TT>new</TT> in example</td> 6494 <td class="none" align="center">Unknown</td> 6495 </tr> 6496 <tr id="1115"> 6497 <td><a href="https://wg21.link/cwg1115">1115</a></td> 6498 <td>C++11</td> 6499 <td>C-compatible alignment specification</td> 6500 <td class="none" align="center">Unknown</td> 6501 </tr> 6502 <tr id="1116"> 6503 <td><a href="https://wg21.link/cwg1116">1116</a></td> 6504 <td>CD4</td> 6505 <td>Aliasing of union members</td> 6506 <td class="none" align="center">Unknown</td> 6507 </tr> 6508 <tr id="1117"> 6509 <td><a href="https://wg21.link/cwg1117">1117</a></td> 6510 <td>C++11</td> 6511 <td>Incorrect note about xvalue member access expressions</td> 6512 <td class="none" align="center">Unknown</td> 6513 </tr> 6514 <tr id="1118"> 6515 <td><a href="https://wg21.link/cwg1118">1118</a></td> 6516 <td>NAD</td> 6517 <td>Implicit lambda capture via explicit copy constructor</td> 6518 <td class="none" align="center">Unknown</td> 6519 </tr> 6520 <tr id="1119"> 6521 <td><a href="https://wg21.link/cwg1119">1119</a></td> 6522 <td>C++11</td> 6523 <td>Missing case in description of member access ambiguity</td> 6524 <td class="none" align="center">Unknown</td> 6525 </tr> 6526 <tr id="1120"> 6527 <td><a href="https://wg21.link/cwg1120">1120</a></td> 6528 <td>C++11</td> 6529 <td><TT>reinterpret_cast</TT> and <TT>void*</TT></td> 6530 <td class="none" align="center">Unknown</td> 6531 </tr> 6532 <tr id="1121"> 6533 <td><a href="https://wg21.link/cwg1121">1121</a></td> 6534 <td>C++11</td> 6535 <td>Unnecessary ambiguity error in formation of pointer to member</td> 6536 <td class="none" align="center">Unknown</td> 6537 </tr> 6538 <tr id="1122"> 6539 <td><a href="https://wg21.link/cwg1122">1122</a></td> 6540 <td>C++11</td> 6541 <td>Circular definition of <TT>std::size_t</TT></td> 6542 <td class="none" align="center">Unknown</td> 6543 </tr> 6544 <tr id="1123"> 6545 <td><a href="https://wg21.link/cwg1123">1123</a></td> 6546 <td>C++11</td> 6547 <td>Destructors should be <TT>noexcept</TT> by default</td> 6548 <td class="none" align="center">Unknown</td> 6549 </tr> 6550 <tr id="1124"> 6551 <td><a href="https://wg21.link/cwg1124">1124</a></td> 6552 <td>NAD</td> 6553 <td>Error in description of value category of pointer-to-member expression</td> 6554 <td class="none" align="center">Unknown</td> 6555 </tr> 6556 <tr id="1125"> 6557 <td><a href="https://wg21.link/cwg1125">1125</a></td> 6558 <td>C++11</td> 6559 <td>Unclear definition of “potential constant expression”</td> 6560 <td class="none" align="center">Unknown</td> 6561 </tr> 6562 <tr id="1126"> 6563 <td><a href="https://wg21.link/cwg1126">1126</a></td> 6564 <td>C++11</td> 6565 <td><TT>constexpr</TT> functions in <TT>const</TT> initializers</td> 6566 <td class="none" align="center">Unknown</td> 6567 </tr> 6568 <tr id="1127"> 6569 <td><a href="https://wg21.link/cwg1127">1127</a></td> 6570 <td>C++11</td> 6571 <td>Overload resolution in <TT>constexpr</TT> functions</td> 6572 <td class="none" align="center">Unknown</td> 6573 </tr> 6574 <tr id="1128"> 6575 <td><a href="https://wg21.link/cwg1128">1128</a></td> 6576 <td>C++11</td> 6577 <td><I>attribute-specifier</I>s in <I>decl-specifier-seq</I>s</td> 6578 <td class="none" align="center">Unknown</td> 6579 </tr> 6580 <tr id="1129"> 6581 <td><a href="https://wg21.link/cwg1129">1129</a></td> 6582 <td>C++11</td> 6583 <td>Default <TT>nothrow</TT> for <TT>constexpr</TT> functions</td> 6584 <td class="none" align="center">Unknown</td> 6585 </tr> 6586 <tr id="1130"> 6587 <td><a href="https://wg21.link/cwg1130">1130</a></td> 6588 <td>C++11</td> 6589 <td>Function parameter type adjustments and <TT>decltype</TT></td> 6590 <td class="none" align="center">Unknown</td> 6591 </tr> 6592 <tr id="1131"> 6593 <td><a href="https://wg21.link/cwg1131">1131</a></td> 6594 <td>C++11</td> 6595 <td>Template aliases in <I>elaborated-type-specifier</I>s</td> 6596 <td class="none" align="center">Unknown</td> 6597 </tr> 6598 <tr id="1132"> 6599 <td><a href="https://wg21.link/cwg1132">1132</a></td> 6600 <td>NAD</td> 6601 <td>Keyword vs attribute for <TT>noreturn</TT></td> 6602 <td class="none" align="center">Unknown</td> 6603 </tr> 6604 <tr id="1133"> 6605 <td><a href="https://wg21.link/cwg1133">1133</a></td> 6606 <td>C++11</td> 6607 <td>Keywords vs attributes for control of hiding and overriding</td> 6608 <td class="none" align="center">Unknown</td> 6609 </tr> 6610 <tr id="1134"> 6611 <td><a href="https://wg21.link/cwg1134">1134</a></td> 6612 <td>C++11</td> 6613 <td>When is an explicitly-defaulted function defined?</td> 6614 <td class="none" align="center">Unknown</td> 6615 </tr> 6616 <tr id="1135"> 6617 <td><a href="https://wg21.link/cwg1135">1135</a></td> 6618 <td>C++11</td> 6619 <td>Explicitly-defaulted non-public special member functions</td> 6620 <td class="none" align="center">Unknown</td> 6621 </tr> 6622 <tr id="1136"> 6623 <td><a href="https://wg21.link/cwg1136">1136</a></td> 6624 <td>C++11</td> 6625 <td>Explicitly-defaulted explicit constructors</td> 6626 <td class="none" align="center">Unknown</td> 6627 </tr> 6628 <tr id="1137"> 6629 <td><a href="https://wg21.link/cwg1137">1137</a></td> 6630 <td>C++11</td> 6631 <td>Explicitly-defaulted virtual special member functions</td> 6632 <td class="none" align="center">Unknown</td> 6633 </tr> 6634 <tr id="1138"> 6635 <td><a href="https://wg21.link/cwg1138">1138</a></td> 6636 <td>C++11</td> 6637 <td>Rvalue-ness check for rvalue reference binding is wrong</td> 6638 <td class="none" align="center">Unknown</td> 6639 </tr> 6640 <tr id="1139"> 6641 <td><a href="https://wg21.link/cwg1139">1139</a></td> 6642 <td>C++11</td> 6643 <td>Rvalue reference binding to scalar xvalues</td> 6644 <td class="none" align="center">Unknown</td> 6645 </tr> 6646 <tr id="1140"> 6647 <td><a href="https://wg21.link/cwg1140">1140</a></td> 6648 <td>C++11</td> 6649 <td>Incorrect redefinition of POD class</td> 6650 <td class="none" align="center">Unknown</td> 6651 </tr> 6652 <tr id="1141"> 6653 <td><a href="https://wg21.link/cwg1141">1141</a></td> 6654 <td>NAD</td> 6655 <td>Non-static data member initializers have not been implemented</td> 6656 <td class="none" align="center">Unknown</td> 6657 </tr> 6658 <tr id="1142"> 6659 <td><a href="https://wg21.link/cwg1142">1142</a></td> 6660 <td>C++11</td> 6661 <td><TT>friend</TT> declaration of member function of containing class</td> 6662 <td class="none" align="center">Unknown</td> 6663 </tr> 6664 <tr id="1143"> 6665 <td><a href="https://wg21.link/cwg1143">1143</a></td> 6666 <td>NAD</td> 6667 <td>Move semantics for <TT>*this</TT> have not been implemented</td> 6668 <td class="none" align="center">Unknown</td> 6669 </tr> 6670 <tr id="1144"> 6671 <td><a href="https://wg21.link/cwg1144">1144</a></td> 6672 <td>C++11</td> 6673 <td>Remove access declarations</td> 6674 <td class="none" align="center">Unknown</td> 6675 </tr> 6676 <tr id="1145"> 6677 <td><a href="https://wg21.link/cwg1145">1145</a></td> 6678 <td>C++11</td> 6679 <td>Defaulting and triviality</td> 6680 <td class="none" align="center">Unknown</td> 6681 </tr> 6682 <tr id="1146"> 6683 <td><a href="https://wg21.link/cwg1146">1146</a></td> 6684 <td>C++11</td> 6685 <td><I>exception-specification</I>s of defaulted functions</td> 6686 <td class="none" align="center">Unknown</td> 6687 </tr> 6688 <tr id="1147"> 6689 <td><a href="https://wg21.link/cwg1147">1147</a></td> 6690 <td>C++11</td> 6691 <td>Destructors should be default <TT>nothrow</TT></td> 6692 <td class="none" align="center">Unknown</td> 6693 </tr> 6694 <tr id="1148"> 6695 <td><a href="https://wg21.link/cwg1148">1148</a></td> 6696 <td>C++11</td> 6697 <td>Copy elision and move construction of function parameters</td> 6698 <td class="none" align="center">Unknown</td> 6699 </tr> 6700 <tr id="1149"> 6701 <td><a href="https://wg21.link/cwg1149">1149</a></td> 6702 <td>C++11</td> 6703 <td>Trivial non-public copy operators in subobjects</td> 6704 <td class="none" align="center">Unknown</td> 6705 </tr> 6706 <tr id="1150"> 6707 <td><a href="https://wg21.link/cwg1150">1150</a></td> 6708 <td>NAD</td> 6709 <td>Inheriting constructors have not been implemented</td> 6710 <td class="none" align="center">Unknown</td> 6711 </tr> 6712 <tr id="1151"> 6713 <td><a href="https://wg21.link/cwg1151">1151</a></td> 6714 <td>C++11</td> 6715 <td>Overload resolution with initializer-list and non-list constructors</td> 6716 <td class="none" align="center">Unknown</td> 6717 </tr> 6718 <tr id="1152"> 6719 <td><a href="https://wg21.link/cwg1152">1152</a></td> 6720 <td>C++11</td> 6721 <td>Rules for determining existence of implicit conversion sequence</td> 6722 <td class="none" align="center">Unknown</td> 6723 </tr> 6724 <tr id="1153"> 6725 <td><a href="https://wg21.link/cwg1153">1153</a></td> 6726 <td>C++11</td> 6727 <td>Type matching in address of overloaded function</td> 6728 <td class="none" align="center">Unknown</td> 6729 </tr> 6730 <tr id="1154"> 6731 <td><a href="https://wg21.link/cwg1154">1154</a></td> 6732 <td>C++11</td> 6733 <td>Address of <TT>thread_local</TT> variable as non-type template argument</td> 6734 <td class="none" align="center">Unknown</td> 6735 </tr> 6736 <tr id="1155"> 6737 <td><a href="https://wg21.link/cwg1155">1155</a></td> 6738 <td>C++11</td> 6739 <td>Internal-linkage non-type template arguments</td> 6740 <td class="none" align="center">Unknown</td> 6741 </tr> 6742 <tr id="1156"> 6743 <td><a href="https://wg21.link/cwg1156">1156</a></td> 6744 <td>C++11</td> 6745 <td>Partial ordering in a non-call context</td> 6746 <td class="none" align="center">Unknown</td> 6747 </tr> 6748 <tr class="open" id="1157"> 6749 <td><a href="https://wg21.link/cwg1157">1157</a></td> 6750 <td>open</td> 6751 <td>Partial ordering of function templates is still underspecified</td> 6752 <td align="center">Not resolved</td> 6753 </tr> 6754 <tr id="1158"> 6755 <td><a href="https://wg21.link/cwg1158">1158</a></td> 6756 <td>C++11</td> 6757 <td>Recursive instantiation via alias template</td> 6758 <td class="none" align="center">Unknown</td> 6759 </tr> 6760 <tr id="1159"> 6761 <td><a href="https://wg21.link/cwg1159">1159</a></td> 6762 <td>C++11</td> 6763 <td>Class and enumeration definitions in template aliases</td> 6764 <td class="none" align="center">Unknown</td> 6765 </tr> 6766 <tr id="1160"> 6767 <td><a href="https://wg21.link/cwg1160">1160</a></td> 6768 <td>C++11</td> 6769 <td>Definitions of template members and the current instantiation</td> 6770 <td class="none" align="center">Unknown</td> 6771 </tr> 6772 <tr id="1161"> 6773 <td><a href="https://wg21.link/cwg1161">1161</a></td> 6774 <td>C++11</td> 6775 <td>Dependent <I>nested-name-specifier</I> in a pointer-to-member declarator</td> 6776 <td class="none" align="center">Unknown</td> 6777 </tr> 6778 <tr id="1162"> 6779 <td><a href="https://wg21.link/cwg1162">1162</a></td> 6780 <td>NAD</td> 6781 <td>Dependent <I>elaborated-type-specifier</I>s in non-deduced contexts</td> 6782 <td class="none" align="center">Unknown</td> 6783 </tr> 6784 <tr id="1163"> 6785 <td><a href="https://wg21.link/cwg1163">1163</a></td> 6786 <td>NAD</td> 6787 <td><TT>extern template</TT> prevents inlining functions not marked <TT>inline</TT></td> 6788 <td class="none" align="center">Unknown</td> 6789 </tr> 6790 <tr id="1164"> 6791 <td><a href="https://wg21.link/cwg1164">1164</a></td> 6792 <td>C++11</td> 6793 <td>Partial ordering of <TT>f(T&)</TT> and <TT>f(T&&)</TT></td> 6794 <td class="none" align="center">Unknown</td> 6795 </tr> 6796 <tr id="1165"> 6797 <td><a href="https://wg21.link/cwg1165">1165</a></td> 6798 <td>C++11</td> 6799 <td>Exceptions when destroying array elements</td> 6800 <td class="none" align="center">Unknown</td> 6801 </tr> 6802 <tr id="1166"> 6803 <td><a href="https://wg21.link/cwg1166">1166</a></td> 6804 <td>C++11</td> 6805 <td><I>exception-declaration</I>s that do not declare objects</td> 6806 <td class="none" align="center">Unknown</td> 6807 </tr> 6808 <tr id="1167"> 6809 <td><a href="https://wg21.link/cwg1167">1167</a></td> 6810 <td>C++11</td> 6811 <td><I>function-try-block</I>s for destructors</td> 6812 <td class="none" align="center">Unknown</td> 6813 </tr> 6814 <tr id="1168"> 6815 <td><a href="https://wg21.link/cwg1168">1168</a></td> 6816 <td>C++11</td> 6817 <td>Additional reasons to call <TT>std::terminate</TT></td> 6818 <td class="none" align="center">Unknown</td> 6819 </tr> 6820 <tr id="1169"> 6821 <td><a href="https://wg21.link/cwg1169">1169</a></td> 6822 <td>C++11</td> 6823 <td>Missing feature macro for strict pointer safety</td> 6824 <td class="none" align="center">Unknown</td> 6825 </tr> 6826 <tr id="1170"> 6827 <td><a href="https://wg21.link/cwg1170">1170</a></td> 6828 <td>C++11</td> 6829 <td>Access checking during template argument deduction</td> 6830 <td class="none" align="center">Unknown</td> 6831 </tr> 6832 <tr id="1171"> 6833 <td><a href="https://wg21.link/cwg1171">1171</a></td> 6834 <td>C++11</td> 6835 <td>Partial stack unwinding with <TT>noexcept</TT> violation</td> 6836 <td class="none" align="center">Unknown</td> 6837 </tr> 6838 <tr class="open" id="1172"> 6839 <td><a href="https://wg21.link/cwg1172">1172</a></td> 6840 <td>drafting</td> 6841 <td>“instantiation-dependent” constructs</td> 6842 <td align="center">Not resolved</td> 6843 </tr> 6844 <tr id="1173"> 6845 <td><a href="https://wg21.link/cwg1173">1173</a></td> 6846 <td>C++11</td> 6847 <td>Unclear specification of effects of signal handling</td> 6848 <td class="none" align="center">Unknown</td> 6849 </tr> 6850 <tr id="1174"> 6851 <td><a href="https://wg21.link/cwg1174">1174</a></td> 6852 <td>C++11</td> 6853 <td>When is a pure virtual function “used?”</td> 6854 <td class="none" align="center">Unknown</td> 6855 </tr> 6856 <tr id="1175"> 6857 <td><a href="https://wg21.link/cwg1175">1175</a></td> 6858 <td>C++11</td> 6859 <td>Disambiguating user-defined literals</td> 6860 <td class="none" align="center">Unknown</td> 6861 </tr> 6862 <tr id="1176"> 6863 <td><a href="https://wg21.link/cwg1176">1176</a></td> 6864 <td>C++11</td> 6865 <td>Definition of release sequence</td> 6866 <td class="none" align="center">Unknown</td> 6867 </tr> 6868 <tr id="1177"> 6869 <td><a href="https://wg21.link/cwg1177">1177</a></td> 6870 <td>C++11</td> 6871 <td>Intra-thread dependency-ordered-before</td> 6872 <td class="none" align="center">Unknown</td> 6873 </tr> 6874 <tr id="1178"> 6875 <td><a href="https://wg21.link/cwg1178">1178</a></td> 6876 <td>C++11</td> 6877 <td>Deduction failure matching placement new</td> 6878 <td class="none" align="center">Unknown</td> 6879 </tr> 6880 <tr id="1179"> 6881 <td><a href="https://wg21.link/cwg1179">1179</a></td> 6882 <td>NAD</td> 6883 <td>Cv-qualification of non-type template parameters</td> 6884 <td class="none" align="center">Unknown</td> 6885 </tr> 6886 <tr id="1180"> 6887 <td><a href="https://wg21.link/cwg1180">1180</a></td> 6888 <td>C++11</td> 6889 <td>Over-aligned class types</td> 6890 <td class="none" align="center">Unknown</td> 6891 </tr> 6892 <tr id="1181"> 6893 <td><a href="https://wg21.link/cwg1181">1181</a></td> 6894 <td>C++11</td> 6895 <td>What is a “built-in type?”</td> 6896 <td class="none" align="center">Unknown</td> 6897 </tr> 6898 <tr id="1182"> 6899 <td><a href="https://wg21.link/cwg1182">1182</a></td> 6900 <td>C++11</td> 6901 <td>Incorrect description of pack expansion syntax</td> 6902 <td class="none" align="center">Unknown</td> 6903 </tr> 6904 <tr id="1183"> 6905 <td><a href="https://wg21.link/cwg1183">1183</a></td> 6906 <td>C++11</td> 6907 <td>Expansion of parameter packs in declarators</td> 6908 <td class="none" align="center">Unknown</td> 6909 </tr> 6910 <tr id="1184"> 6911 <td><a href="https://wg21.link/cwg1184">1184</a></td> 6912 <td>C++11</td> 6913 <td>Argument conversions to nondeduced parameter types</td> 6914 <td class="none" align="center">Unknown</td> 6915 </tr> 6916 <tr id="1185"> 6917 <td><a href="https://wg21.link/cwg1185">1185</a></td> 6918 <td>C++11</td> 6919 <td>Misleading description of language linkage and member function types</td> 6920 <td class="none" align="center">Unknown</td> 6921 </tr> 6922 <tr id="1186"> 6923 <td><a href="https://wg21.link/cwg1186">1186</a></td> 6924 <td>C++11</td> 6925 <td>Non-dependent <TT>constexpr</TT> violations in function templates</td> 6926 <td class="none" align="center">Unknown</td> 6927 </tr> 6928 <tr id="1187"> 6929 <td><a href="https://wg21.link/cwg1187">1187</a></td> 6930 <td>C++11</td> 6931 <td>Problems in initialization example</td> 6932 <td class="none" align="center">Unknown</td> 6933 </tr> 6934 <tr id="1188"> 6935 <td><a href="https://wg21.link/cwg1188">1188</a></td> 6936 <td>C++11</td> 6937 <td>Type punning in constant expressions</td> 6938 <td class="none" align="center">Unknown</td> 6939 </tr> 6940 <tr id="1189"> 6941 <td><a href="https://wg21.link/cwg1189">1189</a></td> 6942 <td>C++11</td> 6943 <td>Address of distinct base class subobjects</td> 6944 <td class="none" align="center">Unknown</td> 6945 </tr> 6946 <tr id="1190"> 6947 <td><a href="https://wg21.link/cwg1190">1190</a></td> 6948 <td>C++11</td> 6949 <td>Operations on non-safely-derived pointers</td> 6950 <td class="none" align="center">Unknown</td> 6951 </tr> 6952 <tr id="1191"> 6953 <td><a href="https://wg21.link/cwg1191">1191</a></td> 6954 <td>C++11</td> 6955 <td>Deleted subobject destructors and implicitly-defined constructors</td> 6956 <td class="none" align="center">Unknown</td> 6957 </tr> 6958 <tr id="1192"> 6959 <td><a href="https://wg21.link/cwg1192">1192</a></td> 6960 <td>C++11</td> 6961 <td>Inadvertent change to ODR and templates</td> 6962 <td class="none" align="center">Unknown</td> 6963 </tr> 6964 <tr id="1193"> 6965 <td><a href="https://wg21.link/cwg1193">1193</a></td> 6966 <td>C++11</td> 6967 <td>Use of address-constant pointers in constant expressions</td> 6968 <td class="none" align="center">Unknown</td> 6969 </tr> 6970 <tr id="1194"> 6971 <td><a href="https://wg21.link/cwg1194">1194</a></td> 6972 <td>C++11</td> 6973 <td>Constexpr references</td> 6974 <td class="none" align="center">Unknown</td> 6975 </tr> 6976 <tr id="1195"> 6977 <td><a href="https://wg21.link/cwg1195">1195</a></td> 6978 <td>C++11</td> 6979 <td>References to non-literal types in constexpr functions</td> 6980 <td class="none" align="center">Unknown</td> 6981 </tr> 6982 <tr id="1196"> 6983 <td><a href="https://wg21.link/cwg1196">1196</a></td> 6984 <td>C++11</td> 6985 <td>Definition required for explicit instantiation after explicit specialization?</td> 6986 <td class="none" align="center">Unknown</td> 6987 </tr> 6988 <tr id="1197"> 6989 <td><a href="https://wg21.link/cwg1197">1197</a></td> 6990 <td>C++11</td> 6991 <td>Constexpr arrays</td> 6992 <td class="none" align="center">Unknown</td> 6993 </tr> 6994 <tr id="1198"> 6995 <td><a href="https://wg21.link/cwg1198">1198</a></td> 6996 <td>C++11</td> 6997 <td>Literal types and copy constructors</td> 6998 <td class="none" align="center">Unknown</td> 6999 </tr> 7000 <tr id="1199"> 7001 <td><a href="https://wg21.link/cwg1199">1199</a></td> 7002 <td>C++11</td> 7003 <td>Deleted constexpr functions</td> 7004 <td class="none" align="center">Unknown</td> 7005 </tr> 7006 <tr id="1200"> 7007 <td><a href="https://wg21.link/cwg1200">1200</a></td> 7008 <td>CD6</td> 7009 <td>Lookup rules for template parameters</td> 7010 <td class="none" align="center">Unknown</td> 7011 </tr> 7012 <tr id="1201"> 7013 <td><a href="https://wg21.link/cwg1201">1201</a></td> 7014 <td>C++11</td> 7015 <td>Are deleted and defaulted functions definitions?</td> 7016 <td class="none" align="center">Unknown</td> 7017 </tr> 7018 <tr id="1202"> 7019 <td><a href="https://wg21.link/cwg1202">1202</a></td> 7020 <td>C++11</td> 7021 <td>Calling virtual functions during destruction</td> 7022 <td class="none" align="center">Unknown</td> 7023 </tr> 7024 <tr id="1203"> 7025 <td><a href="https://wg21.link/cwg1203">1203</a></td> 7026 <td>dup</td> 7027 <td>Misleading note regarding initialized static data members</td> 7028 <td class="none" align="center">Unknown</td> 7029 </tr> 7030 <tr id="1204"> 7031 <td><a href="https://wg21.link/cwg1204">1204</a></td> 7032 <td>C++11</td> 7033 <td>Specifiers in a <I>for-range-declaration</I></td> 7034 <td class="none" align="center">Unknown</td> 7035 </tr> 7036 <tr id="1205"> 7037 <td><a href="https://wg21.link/cwg1205">1205</a></td> 7038 <td>dup</td> 7039 <td>Lvalue reference binding and function viability</td> 7040 <td class="none" align="center">Unknown</td> 7041 </tr> 7042 <tr id="1206"> 7043 <td><a href="https://wg21.link/cwg1206">1206</a></td> 7044 <td>C++11</td> 7045 <td>Defining opaque enumeration members of class templates</td> 7046 <td class="none" align="center">Unknown</td> 7047 </tr> 7048 <tr id="1207"> 7049 <td><a href="https://wg21.link/cwg1207">1207</a></td> 7050 <td>C++11</td> 7051 <td>Type of class member in <I>trailing-return-type</I></td> 7052 <td class="none" align="center">Unknown</td> 7053 </tr> 7054 <tr id="1208"> 7055 <td><a href="https://wg21.link/cwg1208">1208</a></td> 7056 <td>C++11</td> 7057 <td>Explicit <TT>noexcept</TT> in defaulted definition</td> 7058 <td class="none" align="center">Unknown</td> 7059 </tr> 7060 <tr class="open" id="1209"> 7061 <td><a href="https://wg21.link/cwg1209">1209</a></td> 7062 <td>open</td> 7063 <td>Is a potentially-evaluated expression in a template definition a “use?”</td> 7064 <td align="center">Not resolved</td> 7065 </tr> 7066 <tr id="1210"> 7067 <td><a href="https://wg21.link/cwg1210">1210</a></td> 7068 <td>C++11</td> 7069 <td>Injection of <I>elaborated-type-specifier</I> in enumeration scope</td> 7070 <td class="none" align="center">Unknown</td> 7071 </tr> 7072 <tr class="open" id="1211"> 7073 <td><a href="https://wg21.link/cwg1211">1211</a></td> 7074 <td>drafting</td> 7075 <td>Misaligned lvalues</td> 7076 <td align="center">Not resolved</td> 7077 </tr> 7078 <tr id="1212"> 7079 <td><a href="https://wg21.link/cwg1212">1212</a></td> 7080 <td>C++11</td> 7081 <td>Non-function-call xvalues and <TT>decltype</TT></td> 7082 <td class="none" align="center">Unknown</td> 7083 </tr> 7084 <tr id="1213"> 7085 <td><a href="https://wg21.link/cwg1213">1213</a></td> 7086 <td>CD3</td> 7087 <td>Array subscripting and xvalues</td> 7088 <td class="full" align="center">Clang 7</td> 7089 </tr> 7090 <tr id="1214"> 7091 <td><a href="https://wg21.link/cwg1214">1214</a></td> 7092 <td>C++11</td> 7093 <td>Kinds of initializers</td> 7094 <td class="none" align="center">Unknown</td> 7095 </tr> 7096 <tr id="1215"> 7097 <td><a href="https://wg21.link/cwg1215">1215</a></td> 7098 <td>C++11</td> 7099 <td>Definition of POD struct</td> 7100 <td class="none" align="center">Unknown</td> 7101 </tr> 7102 <tr id="1216"> 7103 <td><a href="https://wg21.link/cwg1216">1216</a></td> 7104 <td>C++11</td> 7105 <td>Exceptions “allowed” by a <I>noexcept-specification</I></td> 7106 <td class="none" align="center">Unknown</td> 7107 </tr> 7108 <tr id="1217"> 7109 <td><a href="https://wg21.link/cwg1217">1217</a></td> 7110 <td>NAD</td> 7111 <td>Are deleted functions implicitly <TT>noexcept</TT>?</td> 7112 <td class="none" align="center">Unknown</td> 7113 </tr> 7114 <tr id="1218"> 7115 <td><a href="https://wg21.link/cwg1218">1218</a></td> 7116 <td>C++11</td> 7117 <td>What is the “currently-handled exception” in a multi-threaded program?</td> 7118 <td class="none" align="center">Unknown</td> 7119 </tr> 7120 <tr id="1219"> 7121 <td><a href="https://wg21.link/cwg1219">1219</a></td> 7122 <td>C++11</td> 7123 <td>Non-static data member initializers in constant expressions</td> 7124 <td class="none" align="center">Unknown</td> 7125 </tr> 7126 <tr id="1220"> 7127 <td><a href="https://wg21.link/cwg1220">1220</a></td> 7128 <td>C++11</td> 7129 <td>Looking up <I>conversion-type-id</I>s</td> 7130 <td class="none" align="center">Unknown</td> 7131 </tr> 7132 <tr class="open" id="1221"> 7133 <td><a href="https://wg21.link/cwg1221">1221</a></td> 7134 <td>open</td> 7135 <td>Partial ordering and reference collapsing</td> 7136 <td align="center">Not resolved</td> 7137 </tr> 7138 <tr id="1222"> 7139 <td><a href="https://wg21.link/cwg1222">1222</a></td> 7140 <td>NAD</td> 7141 <td>Unnecessary restriction on <TT>auto</TT> array types</td> 7142 <td class="none" align="center">Unknown</td> 7143 </tr> 7144 <tr class="open" id="1223"> 7145 <td><a href="https://wg21.link/cwg1223">1223</a></td> 7146 <td>drafting</td> 7147 <td>Syntactic disambiguation and <I>trailing-return-type</I>s</td> 7148 <td align="center">Not resolved</td> 7149 </tr> 7150 <tr id="1224"> 7151 <td><a href="https://wg21.link/cwg1224">1224</a></td> 7152 <td>C++11</td> 7153 <td><TT>constexpr</TT> defaulted copy constructors</td> 7154 <td class="none" align="center">Unknown</td> 7155 </tr> 7156 <tr id="1225"> 7157 <td><a href="https://wg21.link/cwg1225">1225</a></td> 7158 <td>C++11</td> 7159 <td><TT>constexpr</TT> constructors and virtual bases</td> 7160 <td class="none" align="center">Unknown</td> 7161 </tr> 7162 <tr id="1226"> 7163 <td><a href="https://wg21.link/cwg1226">1226</a></td> 7164 <td>CD3</td> 7165 <td>Converting a <I>braced-init-list</I> default argument</td> 7166 <td class="none" align="center">Unknown</td> 7167 </tr> 7168 <tr id="1227"> 7169 <td><a href="https://wg21.link/cwg1227">1227</a></td> 7170 <td>CD3</td> 7171 <td>Mixing immediate and non-immediate contexts in deduction failure</td> 7172 <td class="full" align="center">Yes</td> 7173 </tr> 7174 <tr id="1228"> 7175 <td><a href="https://wg21.link/cwg1228">1228</a></td> 7176 <td>NAD</td> 7177 <td>Copy-list-initialization and <TT>explicit</TT> constructors</td> 7178 <td class="none" align="center">Unknown</td> 7179 </tr> 7180 <tr id="1229"> 7181 <td><a href="https://wg21.link/cwg1229">1229</a></td> 7182 <td>C++11</td> 7183 <td>Overload resolution with empty <I>braced-init-list</I> argument</td> 7184 <td class="none" align="center">Unknown</td> 7185 </tr> 7186 <tr id="1230"> 7187 <td><a href="https://wg21.link/cwg1230">1230</a></td> 7188 <td>dup</td> 7189 <td>Confusing description of ambiguity of destructor name</td> 7190 <td class="none" align="center">Unknown</td> 7191 </tr> 7192 <tr id="1231"> 7193 <td><a href="https://wg21.link/cwg1231">1231</a></td> 7194 <td>C++11</td> 7195 <td>Variadic templates requiring an empty pack expansion</td> 7196 <td class="none" align="center">Unknown</td> 7197 </tr> 7198 <tr id="1232"> 7199 <td><a href="https://wg21.link/cwg1232">1232</a></td> 7200 <td>C++11</td> 7201 <td>Creation of array temporaries using a <I>braced-init-list</I></td> 7202 <td class="none" align="center">Unknown</td> 7203 </tr> 7204 <tr id="1233"> 7205 <td><a href="https://wg21.link/cwg1233">1233</a></td> 7206 <td>C++11</td> 7207 <td>Pack expansions and dependent calls</td> 7208 <td class="none" align="center">Unknown</td> 7209 </tr> 7210 <tr id="1234"> 7211 <td><a href="https://wg21.link/cwg1234">1234</a></td> 7212 <td>C++11</td> 7213 <td><I>abstract-declarator</I> does not permit <TT>...</TT> after <I>ptr-operator</I></td> 7214 <td class="none" align="center">Unknown</td> 7215 </tr> 7216 <tr id="1235"> 7217 <td><a href="https://wg21.link/cwg1235">1235</a></td> 7218 <td>C++11</td> 7219 <td>“Unused” ellipsis and default arguments in partial ordering</td> 7220 <td class="none" align="center">Unknown</td> 7221 </tr> 7222 <tr id="1236"> 7223 <td><a href="https://wg21.link/cwg1236">1236</a></td> 7224 <td>C++11</td> 7225 <td>Inconsistently-interrelated examples</td> 7226 <td class="none" align="center">Unknown</td> 7227 </tr> 7228 <tr id="1237"> 7229 <td><a href="https://wg21.link/cwg1237">1237</a></td> 7230 <td>C++11</td> 7231 <td>Deprecated implicit copy assignment in example</td> 7232 <td class="none" align="center">Unknown</td> 7233 </tr> 7234 <tr id="1238"> 7235 <td><a href="https://wg21.link/cwg1238">1238</a></td> 7236 <td>C++11</td> 7237 <td>Overloading ambiguity binding reference to function</td> 7238 <td class="none" align="center">Unknown</td> 7239 </tr> 7240 <tr id="1239"> 7241 <td><a href="https://wg21.link/cwg1239">1239</a></td> 7242 <td>C++11</td> 7243 <td>Hexadecimal floating-point literals vs user-defined literals</td> 7244 <td class="none" align="center">Unknown</td> 7245 </tr> 7246 <tr id="1240"> 7247 <td><a href="https://wg21.link/cwg1240">1240</a></td> 7248 <td>C++11</td> 7249 <td><TT>constexpr</TT> defaulted constructors</td> 7250 <td class="none" align="center">Unknown</td> 7251 </tr> 7252 <tr id="1241"> 7253 <td><a href="https://wg21.link/cwg1241">1241</a></td> 7254 <td>C++11</td> 7255 <td>Which members does a destructor destroy?</td> 7256 <td class="none" align="center">Unknown</td> 7257 </tr> 7258 <tr id="1242"> 7259 <td><a href="https://wg21.link/cwg1242">1242</a></td> 7260 <td>C++11</td> 7261 <td>Initializing variant class members</td> 7262 <td class="none" align="center">Unknown</td> 7263 </tr> 7264 <tr id="1243"> 7265 <td><a href="https://wg21.link/cwg1243">1243</a></td> 7266 <td>C++11</td> 7267 <td>Misleading footnote regarding multiple-declarator declarations</td> 7268 <td class="none" align="center">Unknown</td> 7269 </tr> 7270 <tr id="1244"> 7271 <td><a href="https://wg21.link/cwg1244">1244</a></td> 7272 <td>C++11</td> 7273 <td>Equivalence of alias templates and class templates</td> 7274 <td class="none" align="center">Unknown</td> 7275 </tr> 7276 <tr id="1245"> 7277 <td><a href="https://wg21.link/cwg1245">1245</a></td> 7278 <td>C++11</td> 7279 <td>Matching declarations involving <TT>decltype</TT></td> 7280 <td class="none" align="center">Unknown</td> 7281 </tr> 7282 <tr id="1246"> 7283 <td><a href="https://wg21.link/cwg1246">1246</a></td> 7284 <td>C++11</td> 7285 <td>Non-deduced non-final parameter packs</td> 7286 <td class="none" align="center">Unknown</td> 7287 </tr> 7288 <tr id="1247"> 7289 <td><a href="https://wg21.link/cwg1247">1247</a></td> 7290 <td>CD4</td> 7291 <td>Restriction on alias name appearing in <I>type-id</I></td> 7292 <td class="none" align="center">Unknown</td> 7293 </tr> 7294 <tr class="open" id="1248"> 7295 <td><a href="https://wg21.link/cwg1248">1248</a></td> 7296 <td>open</td> 7297 <td>Updating Annex C to C99</td> 7298 <td align="center">Not resolved</td> 7299 </tr> 7300 <tr id="1249"> 7301 <td><a href="https://wg21.link/cwg1249">1249</a></td> 7302 <td>CD6</td> 7303 <td>Cv-qualification of nested lambda capture</td> 7304 <td class="none" align="center">Unknown</td> 7305 </tr> 7306 <tr id="1250"> 7307 <td><a href="https://wg21.link/cwg1250">1250</a></td> 7308 <td>CD3</td> 7309 <td>Cv-qualification of incomplete virtual function return types</td> 7310 <td class="full" align="center">Clang 3.9</td> 7311 </tr> 7312 <tr id="1251"> 7313 <td><a href="https://wg21.link/cwg1251">1251</a></td> 7314 <td>CD3</td> 7315 <td>C compatibility: casting to unqualified <TT>void*</TT></td> 7316 <td class="none" align="center">Unknown</td> 7317 </tr> 7318 <tr id="1252"> 7319 <td><a href="https://wg21.link/cwg1252">1252</a></td> 7320 <td>CD6</td> 7321 <td>Overloading member function templates based on dependent return type</td> 7322 <td class="none" align="center">Unknown</td> 7323 </tr> 7324 <tr class="open" id="1253"> 7325 <td><a href="https://wg21.link/cwg1253">1253</a></td> 7326 <td>open</td> 7327 <td>Generic non-template members</td> 7328 <td align="center">Not resolved</td> 7329 </tr> 7330 <tr id="1254"> 7331 <td><a href="https://wg21.link/cwg1254">1254</a></td> 7332 <td>NAD</td> 7333 <td>odr-use vs template arguments and constexpr functions</td> 7334 <td class="none" align="center">Unknown</td> 7335 </tr> 7336 <tr class="open" id="1255"> 7337 <td><a href="https://wg21.link/cwg1255">1255</a></td> 7338 <td>open</td> 7339 <td>Definition problems with <TT>constexpr</TT> functions</td> 7340 <td align="center">Not resolved</td> 7341 </tr> 7342 <tr class="open" id="1256"> 7343 <td><a href="https://wg21.link/cwg1256">1256</a></td> 7344 <td>open</td> 7345 <td>Unevaluated operands are not necessarily constant expressions</td> 7346 <td align="center">Not resolved</td> 7347 </tr> 7348 <tr class="open" id="1257"> 7349 <td><a href="https://wg21.link/cwg1257">1257</a></td> 7350 <td>open</td> 7351 <td>Instantiation via non-dependent references in uninstantiated templates</td> 7352 <td align="center">Not resolved</td> 7353 </tr> 7354 <tr id="1258"> 7355 <td><a href="https://wg21.link/cwg1258">1258</a></td> 7356 <td>CD5</td> 7357 <td>“Instantiation context” differs from dependent lookup rules</td> 7358 <td class="none" align="center">Unknown</td> 7359 </tr> 7360 <tr id="1259"> 7361 <td><a href="https://wg21.link/cwg1259">1259</a></td> 7362 <td>NAD</td> 7363 <td>Deleting a POD via a pointer to base</td> 7364 <td class="none" align="center">Unknown</td> 7365 </tr> 7366 <tr id="1260"> 7367 <td><a href="https://wg21.link/cwg1260">1260</a></td> 7368 <td>CD3</td> 7369 <td>Incorrect use of term “overloaded” in description of odr-use</td> 7370 <td class="none" align="center">Unknown</td> 7371 </tr> 7372 <tr id="1261"> 7373 <td><a href="https://wg21.link/cwg1261">1261</a></td> 7374 <td>CD3</td> 7375 <td>Explicit handling of cv-qualification with non-class prvalues</td> 7376 <td class="none" align="center">Unknown</td> 7377 </tr> 7378 <tr id="1262"> 7379 <td><a href="https://wg21.link/cwg1262">1262</a></td> 7380 <td>CD3</td> 7381 <td>Default template arguments and deduction failure</td> 7382 <td class="none" align="center">Unknown</td> 7383 </tr> 7384 <tr id="1263"> 7385 <td><a href="https://wg21.link/cwg1263">1263</a></td> 7386 <td>NAD</td> 7387 <td>Mismatch between rvalue reference binding and overload resolution</td> 7388 <td class="none" align="center">Unknown</td> 7389 </tr> 7390 <tr id="1264"> 7391 <td><a href="https://wg21.link/cwg1264">1264</a></td> 7392 <td>CD3</td> 7393 <td>Use of <TT>this</TT> in <TT>constexpr</TT> constructor</td> 7394 <td class="none" align="center">Unknown</td> 7395 </tr> 7396 <tr id="1265"> 7397 <td><a href="https://wg21.link/cwg1265">1265</a></td> 7398 <td>CD3</td> 7399 <td>Mixed use of the <TT>auto</TT> specifier</td> 7400 <td class="full" align="center">Clang 5</td> 7401 </tr> 7402 <tr class="open" id="1266"> 7403 <td><a href="https://wg21.link/cwg1266">1266</a></td> 7404 <td>open</td> 7405 <td><I>user-defined-integer-literal</I> overflow</td> 7406 <td align="center">Not resolved</td> 7407 </tr> 7408 <tr id="1267"> 7409 <td><a href="https://wg21.link/cwg1267">1267</a></td> 7410 <td>CD3</td> 7411 <td>Rvalue reference types in <I>exception-specification</I>s</td> 7412 <td class="none" align="center">Unknown</td> 7413 </tr> 7414 <tr id="1268"> 7415 <td><a href="https://wg21.link/cwg1268">1268</a></td> 7416 <td>CD3</td> 7417 <td><TT>reinterpret_cast</TT> of an xvalue operand</td> 7418 <td class="none" align="center">Unknown</td> 7419 </tr> 7420 <tr id="1269"> 7421 <td><a href="https://wg21.link/cwg1269">1269</a></td> 7422 <td>CD3</td> 7423 <td><TT>dynamic_cast</TT> of an xvalue operand</td> 7424 <td class="none" align="center">Unknown</td> 7425 </tr> 7426 <tr id="1270"> 7427 <td><a href="https://wg21.link/cwg1270">1270</a></td> 7428 <td>CD3</td> 7429 <td>Brace elision in array temporary initialization</td> 7430 <td class="none" align="center">Unknown</td> 7431 </tr> 7432 <tr id="1271"> 7433 <td><a href="https://wg21.link/cwg1271">1271</a></td> 7434 <td>CD5</td> 7435 <td>Imprecise wording regarding dependent types</td> 7436 <td class="none" align="center">Unknown</td> 7437 </tr> 7438 <tr id="1272"> 7439 <td><a href="https://wg21.link/cwg1272">1272</a></td> 7440 <td>NAD</td> 7441 <td>Implicit definition of static data member of const literal type</td> 7442 <td class="none" align="center">Unknown</td> 7443 </tr> 7444 <tr id="1273"> 7445 <td><a href="https://wg21.link/cwg1273">1273</a></td> 7446 <td>NAD</td> 7447 <td>Accessibility and function signatures</td> 7448 <td class="none" align="center">Unknown</td> 7449 </tr> 7450 <tr id="1274"> 7451 <td><a href="https://wg21.link/cwg1274">1274</a></td> 7452 <td>CD4</td> 7453 <td>Common nonterminal for <I>expression</I> and <I>braced-init-list</I></td> 7454 <td class="none" align="center">Unknown</td> 7455 </tr> 7456 <tr id="1275"> 7457 <td><a href="https://wg21.link/cwg1275">1275</a></td> 7458 <td>CD3</td> 7459 <td>Incorrect comment in example of template parameter pack restriction</td> 7460 <td class="none" align="center">Unknown</td> 7461 </tr> 7462 <tr id="1276"> 7463 <td><a href="https://wg21.link/cwg1276">1276</a></td> 7464 <td>NAD</td> 7465 <td>Reference to <TT>stdint.h</TT></td> 7466 <td class="none" align="center">Unknown</td> 7467 </tr> 7468 <tr id="1277"> 7469 <td><a href="https://wg21.link/cwg1277">1277</a></td> 7470 <td>NAD</td> 7471 <td>Lax definition of <TT>intmax_t</TT> and <TT>uintmax_t</TT></td> 7472 <td class="none" align="center">Unknown</td> 7473 </tr> 7474 <tr class="open" id="1278"> 7475 <td><a href="https://wg21.link/cwg1278">1278</a></td> 7476 <td>drafting</td> 7477 <td>Incorrect treatment of contrived object</td> 7478 <td align="center">Not resolved</td> 7479 </tr> 7480 <tr class="open" id="1279"> 7481 <td><a href="https://wg21.link/cwg1279">1279</a></td> 7482 <td>drafting</td> 7483 <td>Additional differences between C++ 2003 and C++ 2011</td> 7484 <td align="center">Not resolved</td> 7485 </tr> 7486 <tr id="1280"> 7487 <td><a href="https://wg21.link/cwg1280">1280</a></td> 7488 <td>NAD</td> 7489 <td>Object reallocation and reference members</td> 7490 <td class="none" align="center">Unknown</td> 7491 </tr> 7492 <tr id="1281"> 7493 <td><a href="https://wg21.link/cwg1281">1281</a></td> 7494 <td>NAD</td> 7495 <td>Virtual and dependent base classes</td> 7496 <td class="none" align="center">Unknown</td> 7497 </tr> 7498 <tr id="1282"> 7499 <td><a href="https://wg21.link/cwg1282">1282</a></td> 7500 <td>CD3</td> 7501 <td>Underspecified destructor <I>exception-specification</I></td> 7502 <td class="none" align="center">Unknown</td> 7503 </tr> 7504 <tr class="open" id="1283"> 7505 <td><a href="https://wg21.link/cwg1283">1283</a></td> 7506 <td>drafting</td> 7507 <td>Static data members of classes with typedef name for linkage purposes</td> 7508 <td align="center">Not resolved</td> 7509 </tr> 7510 <tr id="1284"> 7511 <td><a href="https://wg21.link/cwg1284">1284</a></td> 7512 <td>CD4</td> 7513 <td>Should the lifetime of an array be independent of that of its elements?</td> 7514 <td class="none" align="center">Unknown</td> 7515 </tr> 7516 <tr id="1285"> 7517 <td><a href="https://wg21.link/cwg1285">1285</a></td> 7518 <td>NAD</td> 7519 <td>Trivial destructors and object lifetime</td> 7520 <td class="none" align="center">Unknown</td> 7521 </tr> 7522 <tr class="open" id="1286"> 7523 <td><a href="https://wg21.link/cwg1286">1286</a></td> 7524 <td>drafting</td> 7525 <td>Equivalence of alias templates</td> 7526 <td align="center">Not resolved</td> 7527 </tr> 7528 <tr id="1287"> 7529 <td><a href="https://wg21.link/cwg1287">1287</a></td> 7530 <td>C++14</td> 7531 <td>Direct initialization vs “implicit” conversion in reference binding</td> 7532 <td class="none" align="center">Unknown</td> 7533 </tr> 7534 <tr id="1288"> 7535 <td><a href="https://wg21.link/cwg1288">1288</a></td> 7536 <td>CD3</td> 7537 <td>Reference list initialization</td> 7538 <td class="none" align="center">Unknown</td> 7539 </tr> 7540 <tr id="1289"> 7541 <td><a href="https://wg21.link/cwg1289">1289</a></td> 7542 <td>NAD</td> 7543 <td>Can an alias template name the current instantiation?</td> 7544 <td class="none" align="center">Unknown</td> 7545 </tr> 7546 <tr id="1290"> 7547 <td><a href="https://wg21.link/cwg1290">1290</a></td> 7548 <td>CD3</td> 7549 <td>Lifetime of the underlying array of an <TT>initializer_list</TT> member</td> 7550 <td class="none" align="center">Unknown</td> 7551 </tr> 7552 <tr id="1291"> 7553 <td><a href="https://wg21.link/cwg1291">1291</a></td> 7554 <td>CD6</td> 7555 <td>Looking up a <I>conversion-type-id</I></td> 7556 <td class="none" align="center">Unknown</td> 7557 </tr> 7558 <tr id="1292"> 7559 <td><a href="https://wg21.link/cwg1292">1292</a></td> 7560 <td>CD4</td> 7561 <td>Dependent calls with <I>braced-init-list</I>s containing a pack expansion</td> 7562 <td class="none" align="center">Unknown</td> 7563 </tr> 7564 <tr id="1293"> 7565 <td><a href="https://wg21.link/cwg1293">1293</a></td> 7566 <td>CD3</td> 7567 <td>String literals in constant expressions</td> 7568 <td class="none" align="center">Unknown</td> 7569 </tr> 7570 <tr class="open" id="1294"> 7571 <td><a href="https://wg21.link/cwg1294">1294</a></td> 7572 <td>open</td> 7573 <td>Side effects in dynamic/static initialization</td> 7574 <td align="center">Not resolved</td> 7575 </tr> 7576 <tr id="1295"> 7577 <td><a href="https://wg21.link/cwg1295">1295</a></td> 7578 <td>CD3</td> 7579 <td>Binding a reference to an rvalue bit-field</td> 7580 <td class="full" align="center">Clang 4</td> 7581 </tr> 7582 <tr id="1296"> 7583 <td><a href="https://wg21.link/cwg1296">1296</a></td> 7584 <td>CD3</td> 7585 <td>Ill-formed template declarations (not just definitions)</td> 7586 <td class="none" align="center">Unknown</td> 7587 </tr> 7588 <tr id="1297"> 7589 <td><a href="https://wg21.link/cwg1297">1297</a></td> 7590 <td>CD3</td> 7591 <td>Misplaced function <I>attribute-specifier</I></td> 7592 <td class="none" align="center">Unknown</td> 7593 </tr> 7594 <tr id="1298"> 7595 <td><a href="https://wg21.link/cwg1298">1298</a></td> 7596 <td>CD3</td> 7597 <td>Incorrect example in overload resolution</td> 7598 <td class="none" align="center">Unknown</td> 7599 </tr> 7600 <tr id="1299"> 7601 <td><a href="https://wg21.link/cwg1299">1299</a></td> 7602 <td>CD5</td> 7603 <td>“Temporary objects” vs “temporary expressions”</td> 7604 <td class="none" align="center">Unknown</td> 7605 </tr> 7606 <tr id="1300"> 7607 <td><a href="https://wg21.link/cwg1300">1300</a></td> 7608 <td>dup</td> 7609 <td><TT>T()</TT> for array types</td> 7610 <td class="none" align="center">Unknown</td> 7611 </tr> 7612 <tr id="1301"> 7613 <td><a href="https://wg21.link/cwg1301">1301</a></td> 7614 <td>CD3</td> 7615 <td>Value initialization of union</td> 7616 <td class="none" align="center">Unknown</td> 7617 </tr> 7618 <tr id="1302"> 7619 <td><a href="https://wg21.link/cwg1302">1302</a></td> 7620 <td>CD3</td> 7621 <td><TT>noexcept</TT> applied to expression of type <TT>void</TT></td> 7622 <td class="none" align="center">Unknown</td> 7623 </tr> 7624 <tr id="1303"> 7625 <td><a href="https://wg21.link/cwg1303">1303</a></td> 7626 <td>NAD</td> 7627 <td>C language linkage for template with internal linkage</td> 7628 <td class="none" align="center">Unknown</td> 7629 </tr> 7630 <tr class="open" id="1304"> 7631 <td><a href="https://wg21.link/cwg1304">1304</a></td> 7632 <td>drafting</td> 7633 <td>Omitted array bound with string initialization</td> 7634 <td align="center">Not resolved</td> 7635 </tr> 7636 <tr id="1305"> 7637 <td><a href="https://wg21.link/cwg1305">1305</a></td> 7638 <td>CD3</td> 7639 <td><TT>alignof</TT> applied to array of unknown size</td> 7640 <td class="full" align="center">Yes</td> 7641 </tr> 7642 <tr id="1306"> 7643 <td><a href="https://wg21.link/cwg1306">1306</a></td> 7644 <td>CD3</td> 7645 <td>Modifying an object within a <TT>const</TT> member function</td> 7646 <td class="none" align="center">Unknown</td> 7647 </tr> 7648 <tr id="1307"> 7649 <td><a href="https://wg21.link/cwg1307">1307</a></td> 7650 <td>C++14</td> 7651 <td>Overload resolution based on size of array <I>initializer-list</I></td> 7652 <td class="full" align="center">Clang 14</td> 7653 </tr> 7654 <tr id="1308"> 7655 <td><a href="https://wg21.link/cwg1308">1308</a></td> 7656 <td>CD3</td> 7657 <td>Completeness of class type within an <I>exception-specification</I></td> 7658 <td class="none" align="center">Unknown</td> 7659 </tr> 7660 <tr id="1309"> 7661 <td><a href="https://wg21.link/cwg1309">1309</a></td> 7662 <td>CD4</td> 7663 <td>Incorrect note regarding lookup of a member of the current instantiation</td> 7664 <td class="none" align="center">Unknown</td> 7665 </tr> 7666 <tr id="1310"> 7667 <td><a href="https://wg21.link/cwg1310">1310</a></td> 7668 <td>CD3</td> 7669 <td>What is an “acceptable lookup result?”</td> 7670 <td class="full" align="center">Clang 5</td> 7671 </tr> 7672 <tr id="1311"> 7673 <td><a href="https://wg21.link/cwg1311">1311</a></td> 7674 <td>CD3</td> 7675 <td>Volatile lvalues in constant expressions</td> 7676 <td class="none" align="center">Unknown</td> 7677 </tr> 7678 <tr id="1312"> 7679 <td><a href="https://wg21.link/cwg1312">1312</a></td> 7680 <td>CD3</td> 7681 <td>Simulated <TT>reinterpret_cast</TT> in constant expressions</td> 7682 <td class="none" align="center">Unknown</td> 7683 </tr> 7684 <tr id="1313"> 7685 <td><a href="https://wg21.link/cwg1313">1313</a></td> 7686 <td>CD3</td> 7687 <td>Undefined pointer arithmetic in constant expressions</td> 7688 <td class="none" align="center">Unknown</td> 7689 </tr> 7690 <tr id="1314"> 7691 <td><a href="https://wg21.link/cwg1314">1314</a></td> 7692 <td>NAD</td> 7693 <td>Pointer arithmetic within standard-layout objects</td> 7694 <td class="none" align="center">Unknown</td> 7695 </tr> 7696 <tr id="1315"> 7697 <td><a href="https://wg21.link/cwg1315">1315</a></td> 7698 <td>CD4</td> 7699 <td>Restrictions on non-type template arguments in partial specializations</td> 7700 <td class="partial" align="center">Partial</td> 7701 </tr> 7702 <tr id="1316"> 7703 <td><a href="https://wg21.link/cwg1316">1316</a></td> 7704 <td>NAD</td> 7705 <td><TT>constexpr</TT> function requirements and class scope</td> 7706 <td class="none" align="center">Unknown</td> 7707 </tr> 7708 <tr id="1317"> 7709 <td><a href="https://wg21.link/cwg1317">1317</a></td> 7710 <td>NAD</td> 7711 <td>Unnamed scoped enumerations</td> 7712 <td class="none" align="center">Unknown</td> 7713 </tr> 7714 <tr id="1318"> 7715 <td><a href="https://wg21.link/cwg1318">1318</a></td> 7716 <td>CD3</td> 7717 <td>Syntactic ambiguities with <TT>final</TT></td> 7718 <td class="none" align="center">Unknown</td> 7719 </tr> 7720 <tr id="1319"> 7721 <td><a href="https://wg21.link/cwg1319">1319</a></td> 7722 <td>NAD</td> 7723 <td>Error in pack expansion example</td> 7724 <td class="none" align="center">Unknown</td> 7725 </tr> 7726 <tr id="1320"> 7727 <td><a href="https://wg21.link/cwg1320">1320</a></td> 7728 <td>CD3</td> 7729 <td>Converting scoped enumerations to <TT>bool</TT></td> 7730 <td class="none" align="center">Unknown</td> 7731 </tr> 7732 <tr id="1321"> 7733 <td><a href="https://wg21.link/cwg1321">1321</a></td> 7734 <td>CD3</td> 7735 <td>Equivalency of dependent calls</td> 7736 <td class="none" align="center">Unknown</td> 7737 </tr> 7738 <tr class="open" id="1322"> 7739 <td><a href="https://wg21.link/cwg1322">1322</a></td> 7740 <td>drafting</td> 7741 <td>Function parameter type decay in templates</td> 7742 <td align="center">Not resolved</td> 7743 </tr> 7744 <tr id="1323"> 7745 <td><a href="https://wg21.link/cwg1323">1323</a></td> 7746 <td>NAD</td> 7747 <td>Nonexistent nonterminal in <I>alignment-specifier</I> grammar</td> 7748 <td class="none" align="center">Unknown</td> 7749 </tr> 7750 <tr id="1324"> 7751 <td><a href="https://wg21.link/cwg1324">1324</a></td> 7752 <td>CD3</td> 7753 <td>Value initialization and defaulted constructors</td> 7754 <td class="none" align="center">Unknown</td> 7755 </tr> 7756 <tr id="1325"> 7757 <td><a href="https://wg21.link/cwg1325">1325</a></td> 7758 <td>NAD</td> 7759 <td>Omitted declarator in <TT>friend</TT> declarations</td> 7760 <td class="none" align="center">Unknown</td> 7761 </tr> 7762 <tr id="1326"> 7763 <td><a href="https://wg21.link/cwg1326">1326</a></td> 7764 <td>dup</td> 7765 <td>Deducing an array bound from an <I>initializer-list</I></td> 7766 <td class="none" align="center">Unknown</td> 7767 </tr> 7768 <tr id="1327"> 7769 <td><a href="https://wg21.link/cwg1327">1327</a></td> 7770 <td>CD3</td> 7771 <td><I>virt-specifier</I> in a defaulted definition</td> 7772 <td class="none" align="center">Unknown</td> 7773 </tr> 7774 <tr id="1328"> 7775 <td><a href="https://wg21.link/cwg1328">1328</a></td> 7776 <td>CD3</td> 7777 <td>Conflict in reference binding vs overload resolution</td> 7778 <td class="none" align="center">Unknown</td> 7779 </tr> 7780 <tr id="1329"> 7781 <td><a href="https://wg21.link/cwg1329">1329</a></td> 7782 <td>CD3</td> 7783 <td>Recursive deduction substitutions</td> 7784 <td class="none" align="center">Unknown</td> 7785 </tr> 7786 <tr id="1330"> 7787 <td><a href="https://wg21.link/cwg1330">1330</a></td> 7788 <td>CD3</td> 7789 <td>Delayed instantiation of <TT>noexcept</TT> specifiers</td> 7790 <td class="full" align="center">Clang 4 (C++11 onwards)</td> 7791 </tr> 7792 <tr id="1331"> 7793 <td><a href="https://wg21.link/cwg1331">1331</a></td> 7794 <td>CD5</td> 7795 <td><TT>const</TT> mismatch with defaulted copy constructor</td> 7796 <td class="none" align="center">Unknown</td> 7797 </tr> 7798 <tr id="1332"> 7799 <td><a href="https://wg21.link/cwg1332">1332</a></td> 7800 <td>CD5</td> 7801 <td>Handling of invalid universal-character-names</td> 7802 <td class="none" align="center">Unknown</td> 7803 </tr> 7804 <tr id="1333"> 7805 <td><a href="https://wg21.link/cwg1333">1333</a></td> 7806 <td>CD3</td> 7807 <td>Omission of <TT>const</TT> in a defaulted copy constructor</td> 7808 <td class="none" align="center">Unknown</td> 7809 </tr> 7810 <tr id="1334"> 7811 <td><a href="https://wg21.link/cwg1334">1334</a></td> 7812 <td>NAD</td> 7813 <td>Layout compatibility and cv-qualification</td> 7814 <td class="none" align="center">Unknown</td> 7815 </tr> 7816 <tr id="1335"> 7817 <td><a href="https://wg21.link/cwg1335">1335</a></td> 7818 <td>CD6</td> 7819 <td>Stringizing, extended characters, and universal-character-names</td> 7820 <td class="none" align="center">Unknown</td> 7821 </tr> 7822 <tr id="1336"> 7823 <td><a href="https://wg21.link/cwg1336">1336</a></td> 7824 <td>CD3</td> 7825 <td>Definition of “converting constructor”</td> 7826 <td class="none" align="center">Unknown</td> 7827 </tr> 7828 <tr id="1337"> 7829 <td><a href="https://wg21.link/cwg1337">1337</a></td> 7830 <td>dup</td> 7831 <td>Partial ordering and non-deduced parameters</td> 7832 <td class="none" align="center">Unknown</td> 7833 </tr> 7834 <tr id="1338"> 7835 <td><a href="https://wg21.link/cwg1338">1338</a></td> 7836 <td>CD4</td> 7837 <td>Aliasing and allocation functions</td> 7838 <td class="none" align="center">Unknown</td> 7839 </tr> 7840 <tr id="1339"> 7841 <td><a href="https://wg21.link/cwg1339">1339</a></td> 7842 <td>NAD</td> 7843 <td>Parenthesized <I>braced-init-list</I> and arrays</td> 7844 <td class="none" align="center">Unknown</td> 7845 </tr> 7846 <tr id="1340"> 7847 <td><a href="https://wg21.link/cwg1340">1340</a></td> 7848 <td>CD3</td> 7849 <td>Complete type in member pointer expressions</td> 7850 <td class="none" align="center">Unknown</td> 7851 </tr> 7852 <tr id="1341"> 7853 <td><a href="https://wg21.link/cwg1341">1341</a></td> 7854 <td>NAD</td> 7855 <td>Bit-field initializers</td> 7856 <td class="none" align="center">Unknown</td> 7857 </tr> 7858 <tr id="1342"> 7859 <td><a href="https://wg21.link/cwg1342">1342</a></td> 7860 <td>CD6</td> 7861 <td>Order of initialization with multiple declarators</td> 7862 <td class="none" align="center">Unknown</td> 7863 </tr> 7864 <tr id="1343"> 7865 <td><a href="https://wg21.link/cwg1343">1343</a></td> 7866 <td>C++17</td> 7867 <td>Sequencing of non-class initialization</td> 7868 <td class="none" align="center">Unknown</td> 7869 </tr> 7870 <tr id="1344"> 7871 <td><a href="https://wg21.link/cwg1344">1344</a></td> 7872 <td>C++14</td> 7873 <td>Adding new special member functions to a class via default arguments</td> 7874 <td class="none" align="center">Unknown</td> 7875 </tr> 7876 <tr id="1345"> 7877 <td><a href="https://wg21.link/cwg1345">1345</a></td> 7878 <td>CD3</td> 7879 <td>Initialization of anonymous union class members</td> 7880 <td class="none" align="center">Unknown</td> 7881 </tr> 7882 <tr id="1346"> 7883 <td><a href="https://wg21.link/cwg1346">1346</a></td> 7884 <td>CD3</td> 7885 <td><I>expression-list</I> initializers and the <TT>auto</TT> specifier</td> 7886 <td class="full" align="center">Clang 3.5</td> 7887 </tr> 7888 <tr id="1347"> 7889 <td><a href="https://wg21.link/cwg1347">1347</a></td> 7890 <td>CD3</td> 7891 <td>Consistency of <TT>auto</TT> in multiple-declarator declarations</td> 7892 <td class="full" align="center">Yes</td> 7893 </tr> 7894 <tr class="open" id="1348"> 7895 <td><a href="https://wg21.link/cwg1348">1348</a></td> 7896 <td>drafting</td> 7897 <td>Use of <TT>auto</TT> in a <I>trailing-return-type</I></td> 7898 <td align="center">Not resolved</td> 7899 </tr> 7900 <tr id="1349"> 7901 <td><a href="https://wg21.link/cwg1349">1349</a></td> 7902 <td>dup</td> 7903 <td>Consistency of alias template redeclarations</td> 7904 <td class="none" align="center">Unknown</td> 7905 </tr> 7906 <tr id="1350"> 7907 <td><a href="https://wg21.link/cwg1350">1350</a></td> 7908 <td>CD3</td> 7909 <td>Incorrect exception specification for inherited constructors</td> 7910 <td class="none" align="center">Unknown</td> 7911 </tr> 7912 <tr id="1351"> 7913 <td><a href="https://wg21.link/cwg1351">1351</a></td> 7914 <td>CD4</td> 7915 <td>Problems with implicitly-declared <I>exception-specification</I>s</td> 7916 <td class="none" align="center">Unknown</td> 7917 </tr> 7918 <tr id="1352"> 7919 <td><a href="https://wg21.link/cwg1352">1352</a></td> 7920 <td>CD3</td> 7921 <td>Inconsistent class scope and completeness rules</td> 7922 <td class="none" align="center">Unknown</td> 7923 </tr> 7924 <tr class="open" id="1353"> 7925 <td><a href="https://wg21.link/cwg1353">1353</a></td> 7926 <td>drafting</td> 7927 <td>Array and variant members and deleted special member functions</td> 7928 <td align="center">Not resolved</td> 7929 </tr> 7930 <tr id="1354"> 7931 <td><a href="https://wg21.link/cwg1354">1354</a></td> 7932 <td>CD3</td> 7933 <td>Destructor exceptions for temporaries in noexcept expressions</td> 7934 <td class="none" align="center">Unknown</td> 7935 </tr> 7936 <tr id="1355"> 7937 <td><a href="https://wg21.link/cwg1355">1355</a></td> 7938 <td>CD3</td> 7939 <td>Aggregates and “user-provided” constructors</td> 7940 <td class="none" align="center">Unknown</td> 7941 </tr> 7942 <tr id="1356"> 7943 <td><a href="https://wg21.link/cwg1356">1356</a></td> 7944 <td>CD4</td> 7945 <td>Exception specifications of copy assignment operators with virtual bases</td> 7946 <td class="none" align="center">Unknown</td> 7947 </tr> 7948 <tr id="1357"> 7949 <td><a href="https://wg21.link/cwg1357">1357</a></td> 7950 <td>CD3</td> 7951 <td><I>brace-or-equal-initializer</I>s for function and typedef members</td> 7952 <td class="none" align="center">Unknown</td> 7953 </tr> 7954 <tr id="1358"> 7955 <td><a href="https://wg21.link/cwg1358">1358</a></td> 7956 <td>CD3</td> 7957 <td>Unintentionally ill-formed <TT>constexpr</TT> function template instances</td> 7958 <td class="full" align="center">Yes</td> 7959 </tr> 7960 <tr id="1359"> 7961 <td><a href="https://wg21.link/cwg1359">1359</a></td> 7962 <td>CD3</td> 7963 <td><TT>constexpr</TT> union constructors</td> 7964 <td class="full" align="center">Clang 3.5</td> 7965 </tr> 7966 <tr class="open" id="1360"> 7967 <td><a href="https://wg21.link/cwg1360">1360</a></td> 7968 <td>drafting</td> 7969 <td><TT>constexpr</TT> defaulted default constructors</td> 7970 <td align="center">Not resolved</td> 7971 </tr> 7972 <tr id="1361"> 7973 <td><a href="https://wg21.link/cwg1361">1361</a></td> 7974 <td>CD3</td> 7975 <td>Requirement on <I>brace-or-equal-initializer</I>s of literal types</td> 7976 <td class="none" align="center">Unknown</td> 7977 </tr> 7978 <tr id="1362"> 7979 <td><a href="https://wg21.link/cwg1362">1362</a></td> 7980 <td>CD3</td> 7981 <td>Complete type required for implicit conversion to <TT>T&</TT></td> 7982 <td class="none" align="center">Unknown</td> 7983 </tr> 7984 <tr id="1363"> 7985 <td><a href="https://wg21.link/cwg1363">1363</a></td> 7986 <td>CD3</td> 7987 <td>Triviality vs multiple default constructors</td> 7988 <td class="none" align="center">Unknown</td> 7989 </tr> 7990 <tr id="1364"> 7991 <td><a href="https://wg21.link/cwg1364">1364</a></td> 7992 <td>CD3</td> 7993 <td><TT>constexpr</TT> function parameters</td> 7994 <td class="none" align="center">Unknown</td> 7995 </tr> 7996 <tr id="1365"> 7997 <td><a href="https://wg21.link/cwg1365">1365</a></td> 7998 <td>CD3</td> 7999 <td>Calling undefined <TT>constexpr</TT> functions</td> 8000 <td class="none" align="center">Unknown</td> 8001 </tr> 8002 <tr id="1366"> 8003 <td><a href="https://wg21.link/cwg1366">1366</a></td> 8004 <td>CD3</td> 8005 <td>Deleted <TT>constexpr</TT> constructors and virtual base classes</td> 8006 <td class="none" align="center">Unknown</td> 8007 </tr> 8008 <tr id="1367"> 8009 <td><a href="https://wg21.link/cwg1367">1367</a></td> 8010 <td>CD3</td> 8011 <td>Use of <TT>this</TT> in a constant expression</td> 8012 <td class="none" align="center">Unknown</td> 8013 </tr> 8014 <tr id="1368"> 8015 <td><a href="https://wg21.link/cwg1368">1368</a></td> 8016 <td>CD3</td> 8017 <td>Value initialization and defaulted constructors (part 2)</td> 8018 <td class="none" align="center">Unknown</td> 8019 </tr> 8020 <tr id="1369"> 8021 <td><a href="https://wg21.link/cwg1369">1369</a></td> 8022 <td>CD3</td> 8023 <td>Function invocation substitution of <TT>this</TT></td> 8024 <td class="none" align="center">Unknown</td> 8025 </tr> 8026 <tr id="1370"> 8027 <td><a href="https://wg21.link/cwg1370">1370</a></td> 8028 <td>CD3</td> 8029 <td><I>identifier-list</I> cannot contain ellipsis</td> 8030 <td class="none" align="center">Unknown</td> 8031 </tr> 8032 <tr id="1371"> 8033 <td><a href="https://wg21.link/cwg1371">1371</a></td> 8034 <td>NAD</td> 8035 <td>Deduction from <TT>T&&</TT> in return types</td> 8036 <td class="none" align="center">Unknown</td> 8037 </tr> 8038 <tr id="1372"> 8039 <td><a href="https://wg21.link/cwg1372">1372</a></td> 8040 <td>CD3</td> 8041 <td>Cross-references incorrect in conversion function template argument deduction</td> 8042 <td class="none" align="center">Unknown</td> 8043 </tr> 8044 <tr id="1373"> 8045 <td><a href="https://wg21.link/cwg1373">1373</a></td> 8046 <td>dup</td> 8047 <td>Overload resolution changes matching reference-binding changes</td> 8048 <td class="none" align="center">Unknown</td> 8049 </tr> 8050 <tr id="1374"> 8051 <td><a href="https://wg21.link/cwg1374">1374</a></td> 8052 <td>CD3</td> 8053 <td>Qualification conversion vs difference in reference binding</td> 8054 <td class="none" align="center">Unknown</td> 8055 </tr> 8056 <tr id="1375"> 8057 <td><a href="https://wg21.link/cwg1375">1375</a></td> 8058 <td>CD3</td> 8059 <td>Reference to anonymous union?</td> 8060 <td class="none" align="center">Unknown</td> 8061 </tr> 8062 <tr id="1376"> 8063 <td><a href="https://wg21.link/cwg1376">1376</a></td> 8064 <td>C++14</td> 8065 <td><TT>static_cast</TT> of temporary to rvalue reference</td> 8066 <td class="none" align="center">Unknown</td> 8067 </tr> 8068 <tr id="1377"> 8069 <td><a href="https://wg21.link/cwg1377">1377</a></td> 8070 <td>dup</td> 8071 <td>Access declarations not mentioned in Annex C</td> 8072 <td class="none" align="center">Unknown</td> 8073 </tr> 8074 <tr class="open" id="1378"> 8075 <td><a href="https://wg21.link/cwg1378">1378</a></td> 8076 <td>open</td> 8077 <td>When is an instantiation required?</td> 8078 <td align="center">Not resolved</td> 8079 </tr> 8080 <tr id="1379"> 8081 <td><a href="https://wg21.link/cwg1379">1379</a></td> 8082 <td>NAD</td> 8083 <td>Is <TT>std::initializer_list</TT> an aggregate?</td> 8084 <td class="none" align="center">Unknown</td> 8085 </tr> 8086 <tr id="1380"> 8087 <td><a href="https://wg21.link/cwg1380">1380</a></td> 8088 <td>CD3</td> 8089 <td>Type definitions in <I>template-parameter</I> <I>parameter-declaration</I>s</td> 8090 <td class="none" align="center">Unknown</td> 8091 </tr> 8092 <tr id="1381"> 8093 <td><a href="https://wg21.link/cwg1381">1381</a></td> 8094 <td>CD3</td> 8095 <td>Implicitly-declared special member functions and default <TT>nothrow</TT></td> 8096 <td class="none" align="center">Unknown</td> 8097 </tr> 8098 <tr id="1382"> 8099 <td><a href="https://wg21.link/cwg1382">1382</a></td> 8100 <td>CD3</td> 8101 <td>Dead code for constructor names</td> 8102 <td class="none" align="center">Unknown</td> 8103 </tr> 8104 <tr id="1383"> 8105 <td><a href="https://wg21.link/cwg1383">1383</a></td> 8106 <td>CD3</td> 8107 <td>Clarifying discarded-value expressions</td> 8108 <td class="none" align="center">Unknown</td> 8109 </tr> 8110 <tr id="1384"> 8111 <td><a href="https://wg21.link/cwg1384">1384</a></td> 8112 <td>NAD</td> 8113 <td><TT>reinterpret_cast</TT> in constant expressions</td> 8114 <td class="none" align="center">Unknown</td> 8115 </tr> 8116 <tr id="1385"> 8117 <td><a href="https://wg21.link/cwg1385">1385</a></td> 8118 <td>CD3</td> 8119 <td>Syntactic forms of conversion functions for surrogate call functions</td> 8120 <td class="none" align="center">Unknown</td> 8121 </tr> 8122 <tr id="1386"> 8123 <td><a href="https://wg21.link/cwg1386">1386</a></td> 8124 <td>NAD</td> 8125 <td>Explicitly-specified partial argument list with multiple parameter packs</td> 8126 <td class="none" align="center">Unknown</td> 8127 </tr> 8128 <tr id="1387"> 8129 <td><a href="https://wg21.link/cwg1387">1387</a></td> 8130 <td>CD3</td> 8131 <td>Missing non-deduced context for <TT>decltype</TT></td> 8132 <td class="none" align="center">Unknown</td> 8133 </tr> 8134 <tr id="1388"> 8135 <td><a href="https://wg21.link/cwg1388">1388</a></td> 8136 <td>CD3</td> 8137 <td>Missing non-deduced context following a function parameter pack</td> 8138 <td class="full" align="center">Clang 4</td> 8139 </tr> 8140 <tr id="1389"> 8141 <td><a href="https://wg21.link/cwg1389">1389</a></td> 8142 <td>NAD</td> 8143 <td>Recursive reference in <I>trailing-return-type</I></td> 8144 <td class="none" align="center">Unknown</td> 8145 </tr> 8146 <tr class="open" id="1390"> 8147 <td><a href="https://wg21.link/cwg1390">1390</a></td> 8148 <td>drafting</td> 8149 <td>Dependency of alias template specializations</td> 8150 <td align="center">Not resolved</td> 8151 </tr> 8152 <tr id="1391"> 8153 <td><a href="https://wg21.link/cwg1391">1391</a></td> 8154 <td>CD4</td> 8155 <td>Conversions to parameter types with non-deduced template arguments</td> 8156 <td class="partial" align="center">Partial</td> 8157 </tr> 8158 <tr id="1392"> 8159 <td><a href="https://wg21.link/cwg1392">1392</a></td> 8160 <td>CD3</td> 8161 <td>Explicit conversion functions for references and non-references</td> 8162 <td class="none" align="center">Unknown</td> 8163 </tr> 8164 <tr id="1393"> 8165 <td><a href="https://wg21.link/cwg1393">1393</a></td> 8166 <td>C++17</td> 8167 <td>Pack expansions in <I>using-declaration</I>s</td> 8168 <td class="none" align="center">Unknown</td> 8169 </tr> 8170 <tr id="1394"> 8171 <td><a href="https://wg21.link/cwg1394">1394</a></td> 8172 <td>CD3</td> 8173 <td>Incomplete types as parameters of deleted functions</td> 8174 <td class="full" align="center">Clang 15</td> 8175 </tr> 8176 <tr id="1395"> 8177 <td><a href="https://wg21.link/cwg1395">1395</a></td> 8178 <td>C++17</td> 8179 <td>Partial ordering of variadic templates reconsidered</td> 8180 <td class="unreleased" align="center">Clang 16</td> 8181 </tr> 8182 <tr class="open" id="1396"> 8183 <td><a href="https://wg21.link/cwg1396">1396</a></td> 8184 <td>review</td> 8185 <td>Deferred instantiation and checking of non-static data member initializers</td> 8186 <td align="center">Not resolved</td> 8187 </tr> 8188 <tr id="1397"> 8189 <td><a href="https://wg21.link/cwg1397">1397</a></td> 8190 <td>CD4</td> 8191 <td>Class completeness in non-static data member initializers</td> 8192 <td class="none" align="center">Unknown</td> 8193 </tr> 8194 <tr id="1398"> 8195 <td><a href="https://wg21.link/cwg1398">1398</a></td> 8196 <td>CD3</td> 8197 <td>Non-type template parameters of type <TT>std::nullptr_t</TT></td> 8198 <td class="none" align="center">Unknown</td> 8199 </tr> 8200 <tr id="1399"> 8201 <td><a href="https://wg21.link/cwg1399">1399</a></td> 8202 <td>CD3</td> 8203 <td>Deduction with multiple function parameter packs</td> 8204 <td class="full" align="center">Duplicate of <a href="#1388">1388</a></td> 8205 </tr> 8206 <tr id="1400"> 8207 <td><a href="https://wg21.link/cwg1400">1400</a></td> 8208 <td>NAD</td> 8209 <td>Function pointer equality</td> 8210 <td class="none" align="center">Unknown</td> 8211 </tr> 8212 <tr id="1401"> 8213 <td><a href="https://wg21.link/cwg1401">1401</a></td> 8214 <td>CD3</td> 8215 <td>Similar types and reference compatibility</td> 8216 <td class="none" align="center">Unknown</td> 8217 </tr> 8218 <tr id="1402"> 8219 <td><a href="https://wg21.link/cwg1402">1402</a></td> 8220 <td>CD3</td> 8221 <td>Move functions too often deleted</td> 8222 <td class="none" align="center">Unknown</td> 8223 </tr> 8224 <tr class="open" id="1403"> 8225 <td><a href="https://wg21.link/cwg1403">1403</a></td> 8226 <td>review</td> 8227 <td>Universal-character-names in comments</td> 8228 <td align="center">Not resolved</td> 8229 </tr> 8230 <tr class="open" id="1404"> 8231 <td><a href="https://wg21.link/cwg1404">1404</a></td> 8232 <td>drafting</td> 8233 <td>Object reallocation in unions</td> 8234 <td align="center">Not resolved</td> 8235 </tr> 8236 <tr id="1405"> 8237 <td><a href="https://wg21.link/cwg1405">1405</a></td> 8238 <td>CD3</td> 8239 <td><TT>constexpr</TT> and mutable members of literal types</td> 8240 <td class="none" align="center">Unknown</td> 8241 </tr> 8242 <tr id="1406"> 8243 <td><a href="https://wg21.link/cwg1406">1406</a></td> 8244 <td>CD3</td> 8245 <td><I>ref-qualifier</I>s and added parameters of non-static member function templates</td> 8246 <td class="none" align="center">Unknown</td> 8247 </tr> 8248 <tr id="1407"> 8249 <td><a href="https://wg21.link/cwg1407">1407</a></td> 8250 <td>NAD</td> 8251 <td>Integral to <TT>bool</TT> conversion in converted constant expressions</td> 8252 <td class="none" align="center">Unknown</td> 8253 </tr> 8254 <tr id="1408"> 8255 <td><a href="https://wg21.link/cwg1408">1408</a></td> 8256 <td>CD3</td> 8257 <td>What is “the same aggregate initialization?”</td> 8258 <td class="none" align="center">Unknown</td> 8259 </tr> 8260 <tr id="1409"> 8261 <td><a href="https://wg21.link/cwg1409">1409</a></td> 8262 <td>CD3</td> 8263 <td>What is the second standard conversion sequence of a list-initialization sequence?</td> 8264 <td class="none" align="center">Unknown</td> 8265 </tr> 8266 <tr id="1410"> 8267 <td><a href="https://wg21.link/cwg1410">1410</a></td> 8268 <td>CD3</td> 8269 <td>Reference overload tiebreakers should apply to rvalue references</td> 8270 <td class="none" align="center">Unknown</td> 8271 </tr> 8272 <tr id="1411"> 8273 <td><a href="https://wg21.link/cwg1411">1411</a></td> 8274 <td>CD3</td> 8275 <td>More on global scope <TT>::</TT> in <I>nested-name-specifier</I></td> 8276 <td class="none" align="center">Unknown</td> 8277 </tr> 8278 <tr id="1412"> 8279 <td><a href="https://wg21.link/cwg1412">1412</a></td> 8280 <td>CD3</td> 8281 <td>Problems in specifying pointer conversions</td> 8282 <td class="none" align="center">Unknown</td> 8283 </tr> 8284 <tr id="1413"> 8285 <td><a href="https://wg21.link/cwg1413">1413</a></td> 8286 <td>CD3</td> 8287 <td>Missing cases of value-dependency</td> 8288 <td class="full" align="center">Clang 12</td> 8289 </tr> 8290 <tr class="open" id="1414"> 8291 <td><a href="https://wg21.link/cwg1414">1414</a></td> 8292 <td>drafting</td> 8293 <td>Binding an rvalue reference to a reference-unrelated lvalue</td> 8294 <td align="center">Not resolved</td> 8295 </tr> 8296 <tr id="1415"> 8297 <td><a href="https://wg21.link/cwg1415">1415</a></td> 8298 <td>CD3</td> 8299 <td>Missing prohibition of block-scope definition of <TT>extern</TT> object</td> 8300 <td class="none" align="center">Unknown</td> 8301 </tr> 8302 <tr id="1416"> 8303 <td><a href="https://wg21.link/cwg1416">1416</a></td> 8304 <td>CD3</td> 8305 <td>Function cv-qualifiers and <TT>typeid</TT></td> 8306 <td class="none" align="center">Unknown</td> 8307 </tr> 8308 <tr id="1417"> 8309 <td><a href="https://wg21.link/cwg1417">1417</a></td> 8310 <td>C++14</td> 8311 <td>Pointers/references to functions with cv-qualifiers or <I>ref-qualifier</I></td> 8312 <td class="none" align="center">Unknown</td> 8313 </tr> 8314 <tr id="1418"> 8315 <td><a href="https://wg21.link/cwg1418">1418</a></td> 8316 <td>CD3</td> 8317 <td>Type of <TT>initializer_list</TT> backing array</td> 8318 <td class="none" align="center">Unknown</td> 8319 </tr> 8320 <tr id="1419"> 8321 <td><a href="https://wg21.link/cwg1419">1419</a></td> 8322 <td>NAD</td> 8323 <td>Evaluation order in aggregate initialization</td> 8324 <td class="none" align="center">Unknown</td> 8325 </tr> 8326 <tr id="1420"> 8327 <td><a href="https://wg21.link/cwg1420">1420</a></td> 8328 <td>NAD</td> 8329 <td>Abstract final classes</td> 8330 <td class="none" align="center">Unknown</td> 8331 </tr> 8332 <tr id="1421"> 8333 <td><a href="https://wg21.link/cwg1421">1421</a></td> 8334 <td>NAD</td> 8335 <td>Full expressions and aggregate initialization</td> 8336 <td class="none" align="center">Unknown</td> 8337 </tr> 8338 <tr id="1422"> 8339 <td><a href="https://wg21.link/cwg1422">1422</a></td> 8340 <td>dup</td> 8341 <td>Type of character literals containing universal-character-names</td> 8342 <td class="none" align="center">Unknown</td> 8343 </tr> 8344 <tr id="1423"> 8345 <td><a href="https://wg21.link/cwg1423">1423</a></td> 8346 <td>CD3</td> 8347 <td>Convertibility of <TT>nullptr</TT> to <TT>bool</TT></td> 8348 <td class="full" align="center">Clang 11</td> 8349 </tr> 8350 <tr id="1424"> 8351 <td><a href="https://wg21.link/cwg1424">1424</a></td> 8352 <td>C++14</td> 8353 <td>When must sub-object destructors be accessible?</td> 8354 <td class="none" align="center">Unknown</td> 8355 </tr> 8356 <tr id="1425"> 8357 <td><a href="https://wg21.link/cwg1425">1425</a></td> 8358 <td>CD3</td> 8359 <td>Base-class subobjects of standard-layout structs</td> 8360 <td class="na" align="center">N/A (ABI constraint)</td> 8361 </tr> 8362 <tr id="1426"> 8363 <td><a href="https://wg21.link/cwg1426">1426</a></td> 8364 <td>CD5</td> 8365 <td>Allowing additional parameter types in defaulted functions</td> 8366 <td class="none" align="center">Unknown</td> 8367 </tr> 8368 <tr id="1427"> 8369 <td><a href="https://wg21.link/cwg1427">1427</a></td> 8370 <td>NAD</td> 8371 <td>Default constructor and deleted or inaccessible destructors</td> 8372 <td class="none" align="center">Unknown</td> 8373 </tr> 8374 <tr id="1428"> 8375 <td><a href="https://wg21.link/cwg1428">1428</a></td> 8376 <td>CD3</td> 8377 <td>Dynamic const objects</td> 8378 <td class="none" align="center">Unknown</td> 8379 </tr> 8380 <tr id="1429"> 8381 <td><a href="https://wg21.link/cwg1429">1429</a></td> 8382 <td>NAD</td> 8383 <td>Scope of a member template's template parameter</td> 8384 <td class="none" align="center">Unknown</td> 8385 </tr> 8386 <tr class="open" id="1430"> 8387 <td><a href="https://wg21.link/cwg1430">1430</a></td> 8388 <td>open</td> 8389 <td>Pack expansion into fixed alias template parameter list</td> 8390 <td align="center">Not resolved</td> 8391 </tr> 8392 <tr id="1431"> 8393 <td><a href="https://wg21.link/cwg1431">1431</a></td> 8394 <td>CD3</td> 8395 <td>Exceptions from other than <I>throw-expression</I>s</td> 8396 <td class="none" align="center">Unknown</td> 8397 </tr> 8398 <tr id="1432"> 8399 <td><a href="https://wg21.link/cwg1432">1432</a></td> 8400 <td>C++17</td> 8401 <td>Newly-ambiguous variadic template expansions</td> 8402 <td class="unreleased" align="center">Clang 16</td> 8403 </tr> 8404 <tr id="1433"> 8405 <td><a href="https://wg21.link/cwg1433">1433</a></td> 8406 <td>NAD</td> 8407 <td><I>trailing-return-type</I> and point of declaration</td> 8408 <td class="none" align="center">Unknown</td> 8409 </tr> 8410 <tr id="1434"> 8411 <td><a href="https://wg21.link/cwg1434">1434</a></td> 8412 <td>NAD</td> 8413 <td>Parenthesized <I>braced-init-list</I></td> 8414 <td class="none" align="center">Unknown</td> 8415 </tr> 8416 <tr id="1435"> 8417 <td><a href="https://wg21.link/cwg1435">1435</a></td> 8418 <td>CD3</td> 8419 <td><I>template-id</I> as the declarator for a class template constructor</td> 8420 <td class="none" align="center">Unknown</td> 8421 </tr> 8422 <tr class="open" id="1436"> 8423 <td><a href="https://wg21.link/cwg1436">1436</a></td> 8424 <td>open</td> 8425 <td>Interaction of constant expression changes with preprocessor expressions</td> 8426 <td align="center">Not resolved</td> 8427 </tr> 8428 <tr id="1437"> 8429 <td><a href="https://wg21.link/cwg1437">1437</a></td> 8430 <td>CD3</td> 8431 <td><TT>alignas</TT> in <I>alias-declaration</I></td> 8432 <td class="none" align="center">Unknown</td> 8433 </tr> 8434 <tr id="1438"> 8435 <td><a href="https://wg21.link/cwg1438">1438</a></td> 8436 <td>CD3</td> 8437 <td>Non-dereference use of invalid pointers</td> 8438 <td class="none" align="center">Unknown</td> 8439 </tr> 8440 <tr id="1439"> 8441 <td><a href="https://wg21.link/cwg1439">1439</a></td> 8442 <td>CD3</td> 8443 <td>Lookup and friend template declarations</td> 8444 <td class="none" align="center">Unknown</td> 8445 </tr> 8446 <tr id="1440"> 8447 <td><a href="https://wg21.link/cwg1440">1440</a></td> 8448 <td>CD3</td> 8449 <td>Acceptable <I>decltype-specifier</I>s used as <I>nested-name-specifier</I>s</td> 8450 <td class="none" align="center">Unknown</td> 8451 </tr> 8452 <tr id="1441"> 8453 <td><a href="https://wg21.link/cwg1441">1441</a></td> 8454 <td>C++14</td> 8455 <td>Unclear wording for signal handler restrictions</td> 8456 <td class="none" align="center">Unknown</td> 8457 </tr> 8458 <tr id="1442"> 8459 <td><a href="https://wg21.link/cwg1442">1442</a></td> 8460 <td>CD3</td> 8461 <td>Argument-dependent lookup in the range-based <TT>for</TT></td> 8462 <td class="none" align="center">Unknown</td> 8463 </tr> 8464 <tr id="1443"> 8465 <td><a href="https://wg21.link/cwg1443">1443</a></td> 8466 <td>NAD</td> 8467 <td>Default arguments and non-static data members</td> 8468 <td class="full" align="center">Yes</td> 8469 </tr> 8470 <tr class="open" id="1444"> 8471 <td><a href="https://wg21.link/cwg1444">1444</a></td> 8472 <td>drafting</td> 8473 <td>Type adjustments of non-type template parameters</td> 8474 <td align="center">Not resolved</td> 8475 </tr> 8476 <tr id="1445"> 8477 <td><a href="https://wg21.link/cwg1445">1445</a></td> 8478 <td>dup</td> 8479 <td>Argument-dependent lookup of <TT>begin</TT> and <TT>end</TT></td> 8480 <td class="none" align="center">Unknown</td> 8481 </tr> 8482 <tr id="1446"> 8483 <td><a href="https://wg21.link/cwg1446">1446</a></td> 8484 <td>CD4</td> 8485 <td>Member function with no <I>ref-qualifier</I> and non-member function with rvalue reference</td> 8486 <td class="none" align="center">Unknown</td> 8487 </tr> 8488 <tr id="1447"> 8489 <td><a href="https://wg21.link/cwg1447">1447</a></td> 8490 <td>CD3</td> 8491 <td><TT>static_cast</TT> of bit-field lvalue to rvalue reference</td> 8492 <td class="none" align="center">Unknown</td> 8493 </tr> 8494 <tr id="1448"> 8495 <td><a href="https://wg21.link/cwg1448">1448</a></td> 8496 <td>NAD</td> 8497 <td>Integral values of type <TT>bool</TT></td> 8498 <td class="none" align="center">Unknown</td> 8499 </tr> 8500 <tr id="1449"> 8501 <td><a href="https://wg21.link/cwg1449">1449</a></td> 8502 <td>CD3</td> 8503 <td>Narrowing conversion of negative value to unsigned type</td> 8504 <td class="none" align="center">Unknown</td> 8505 </tr> 8506 <tr id="1450"> 8507 <td><a href="https://wg21.link/cwg1450">1450</a></td> 8508 <td>CD3</td> 8509 <td><TT>INT_MIN % -1</TT></td> 8510 <td class="none" align="center">Unknown</td> 8511 </tr> 8512 <tr id="1451"> 8513 <td><a href="https://wg21.link/cwg1451">1451</a></td> 8514 <td>CD4</td> 8515 <td>Objects with no linkage in non-type template arguments</td> 8516 <td class="none" align="center">Unknown</td> 8517 </tr> 8518 <tr id="1452"> 8519 <td><a href="https://wg21.link/cwg1452">1452</a></td> 8520 <td>NAD</td> 8521 <td>Value-initialized objects may be constants</td> 8522 <td class="none" align="center">Unknown</td> 8523 </tr> 8524 <tr id="1453"> 8525 <td><a href="https://wg21.link/cwg1453">1453</a></td> 8526 <td>CD3</td> 8527 <td>Volatile members in literal classes?</td> 8528 <td class="none" align="center">Unknown</td> 8529 </tr> 8530 <tr id="1454"> 8531 <td><a href="https://wg21.link/cwg1454">1454</a></td> 8532 <td>CD3</td> 8533 <td>Passing constants through <TT>constexpr</TT> functions via references</td> 8534 <td class="none" align="center">Unknown</td> 8535 </tr> 8536 <tr id="1455"> 8537 <td><a href="https://wg21.link/cwg1455">1455</a></td> 8538 <td>CD3</td> 8539 <td>Lvalue converted constant expressions</td> 8540 <td class="none" align="center">Unknown</td> 8541 </tr> 8542 <tr id="1456"> 8543 <td><a href="https://wg21.link/cwg1456">1456</a></td> 8544 <td>CD3</td> 8545 <td>Address constant expression designating the one-past-the-end address</td> 8546 <td class="none" align="center">Unknown</td> 8547 </tr> 8548 <tr id="1457"> 8549 <td><a href="https://wg21.link/cwg1457">1457</a></td> 8550 <td>CD3</td> 8551 <td>Undefined behavior in left-shift</td> 8552 <td class="none" align="center">Unknown</td> 8553 </tr> 8554 <tr id="1458"> 8555 <td><a href="https://wg21.link/cwg1458">1458</a></td> 8556 <td>CD3</td> 8557 <td>Address of incomplete type vs <TT>operator&()</TT></td> 8558 <td class="none" align="center">Unknown</td> 8559 </tr> 8560 <tr class="open" id="1459"> 8561 <td><a href="https://wg21.link/cwg1459">1459</a></td> 8562 <td>open</td> 8563 <td>Reference-binding tiebreakers in overload resolution</td> 8564 <td align="center">Not resolved</td> 8565 </tr> 8566 <tr id="1460"> 8567 <td><a href="https://wg21.link/cwg1460">1460</a></td> 8568 <td>C++14</td> 8569 <td>What is an empty union?</td> 8570 <td class="full" align="center">Clang 3.5</td> 8571 </tr> 8572 <tr id="1461"> 8573 <td><a href="https://wg21.link/cwg1461">1461</a></td> 8574 <td>NAD</td> 8575 <td>Narrowing conversions to bit-fields</td> 8576 <td class="none" align="center">Unknown</td> 8577 </tr> 8578 <tr id="1462"> 8579 <td><a href="https://wg21.link/cwg1462">1462</a></td> 8580 <td>CD3</td> 8581 <td>Deduction failure vs “ill-formed, no diagnostic required”</td> 8582 <td class="none" align="center">Unknown</td> 8583 </tr> 8584 <tr class="open" id="1463"> 8585 <td><a href="https://wg21.link/cwg1463">1463</a></td> 8586 <td>drafting</td> 8587 <td><TT>extern "C"</TT> alias templates</td> 8588 <td align="center">Not resolved</td> 8589 </tr> 8590 <tr id="1464"> 8591 <td><a href="https://wg21.link/cwg1464">1464</a></td> 8592 <td>CD3</td> 8593 <td>Negative array bound in a <I>new-expression</I></td> 8594 <td class="none" align="center">Unknown</td> 8595 </tr> 8596 <tr id="1465"> 8597 <td><a href="https://wg21.link/cwg1465">1465</a></td> 8598 <td>CD4</td> 8599 <td><TT>noexcept</TT> and <TT>std::bad_array_new_length</TT></td> 8600 <td class="none" align="center">Unknown</td> 8601 </tr> 8602 <tr id="1466"> 8603 <td><a href="https://wg21.link/cwg1466">1466</a></td> 8604 <td>C++14</td> 8605 <td>Visible sequences of side effects are redundant</td> 8606 <td class="none" align="center">Unknown</td> 8607 </tr> 8608 <tr id="1467"> 8609 <td><a href="https://wg21.link/cwg1467">1467</a></td> 8610 <td>CD4</td> 8611 <td>List-initialization of aggregate from same-type object</td> 8612 <td class="full" align="center">Clang 3.7 (C++11 onwards)</td> 8613 </tr> 8614 <tr id="1468"> 8615 <td><a href="https://wg21.link/cwg1468">1468</a></td> 8616 <td>CD5</td> 8617 <td><TT>typeid</TT>, overload resolution, and implicit lambda capture</td> 8618 <td class="none" align="center">Unknown</td> 8619 </tr> 8620 <tr id="1469"> 8621 <td><a href="https://wg21.link/cwg1469">1469</a></td> 8622 <td>CD5</td> 8623 <td>Omitted bound in array <I>new-expression</I></td> 8624 <td class="none" align="center">Unknown</td> 8625 </tr> 8626 <tr id="1470"> 8627 <td><a href="https://wg21.link/cwg1470">1470</a></td> 8628 <td>NAD</td> 8629 <td>Thread migration</td> 8630 <td class="none" align="center">Unknown</td> 8631 </tr> 8632 <tr id="1471"> 8633 <td><a href="https://wg21.link/cwg1471">1471</a></td> 8634 <td>CD3</td> 8635 <td>Nested type of non-dependent base</td> 8636 <td class="none" align="center">Unknown</td> 8637 </tr> 8638 <tr id="1472"> 8639 <td><a href="https://wg21.link/cwg1472">1472</a></td> 8640 <td>CD3</td> 8641 <td>odr-use of reference variables</td> 8642 <td class="none" align="center">Unknown</td> 8643 </tr> 8644 <tr id="1473"> 8645 <td><a href="https://wg21.link/cwg1473">1473</a></td> 8646 <td>CD3</td> 8647 <td>Syntax of <I>literal-operator-id</I></td> 8648 <td class="none" align="center">Unknown</td> 8649 </tr> 8650 <tr id="1474"> 8651 <td><a href="https://wg21.link/cwg1474">1474</a></td> 8652 <td>NAD</td> 8653 <td>User-defined literals and <TT><inttypes.h></TT> format macros</td> 8654 <td class="none" align="center">Unknown</td> 8655 </tr> 8656 <tr id="1475"> 8657 <td><a href="https://wg21.link/cwg1475">1475</a></td> 8658 <td>CD3</td> 8659 <td>Errors in <TT>[[carries_dependency]]</TT> example</td> 8660 <td class="none" align="center">Unknown</td> 8661 </tr> 8662 <tr id="1476"> 8663 <td><a href="https://wg21.link/cwg1476">1476</a></td> 8664 <td>CD3</td> 8665 <td>Definition of user-defined type</td> 8666 <td class="none" align="center">Unknown</td> 8667 </tr> 8668 <tr id="1477"> 8669 <td><a href="https://wg21.link/cwg1477">1477</a></td> 8670 <td>CD3</td> 8671 <td>Definition of a <TT>friend</TT> outside its namespace</td> 8672 <td class="none" align="center">Unknown</td> 8673 </tr> 8674 <tr id="1478"> 8675 <td><a href="https://wg21.link/cwg1478">1478</a></td> 8676 <td>CD6</td> 8677 <td><TT>template</TT> keyword for dependent template template arguments</td> 8678 <td class="none" align="center">Unknown</td> 8679 </tr> 8680 <tr id="1479"> 8681 <td><a href="https://wg21.link/cwg1479">1479</a></td> 8682 <td>CD3</td> 8683 <td>Literal operators and default arguments</td> 8684 <td class="full" align="center">Yes</td> 8685 </tr> 8686 <tr id="1480"> 8687 <td><a href="https://wg21.link/cwg1480">1480</a></td> 8688 <td>CD3</td> 8689 <td>Constant initialization via non-constant temporary</td> 8690 <td class="none" align="center">Unknown</td> 8691 </tr> 8692 <tr id="1481"> 8693 <td><a href="https://wg21.link/cwg1481">1481</a></td> 8694 <td>CD3</td> 8695 <td>Increment/decrement operators with reference parameters</td> 8696 <td class="none" align="center">Unknown</td> 8697 </tr> 8698 <tr id="1482"> 8699 <td><a href="https://wg21.link/cwg1482">1482</a></td> 8700 <td>CD3</td> 8701 <td>Point of declaration of enumeration</td> 8702 <td class="none" align="center">Unknown</td> 8703 </tr> 8704 <tr id="1483"> 8705 <td><a href="https://wg21.link/cwg1483">1483</a></td> 8706 <td>NAD</td> 8707 <td>Non-dependent <I>static_assert-declaration</I>s</td> 8708 <td class="none" align="center">Unknown</td> 8709 </tr> 8710 <tr id="1484"> 8711 <td><a href="https://wg21.link/cwg1484">1484</a></td> 8712 <td>CD4</td> 8713 <td>Unused local classes of function templates</td> 8714 <td class="none" align="center">Unknown</td> 8715 </tr> 8716 <tr class="open" id="1485"> 8717 <td><a href="https://wg21.link/cwg1485">1485</a></td> 8718 <td>drafting</td> 8719 <td>Out-of-class definition of member unscoped opaque enumeration</td> 8720 <td align="center">Not resolved</td> 8721 </tr> 8722 <tr class="open" id="1486"> 8723 <td><a href="https://wg21.link/cwg1486">1486</a></td> 8724 <td>drafting</td> 8725 <td>Base-derived conversion in member pointer deduction</td> 8726 <td align="center">Not resolved</td> 8727 </tr> 8728 <tr id="1487"> 8729 <td><a href="https://wg21.link/cwg1487">1487</a></td> 8730 <td>CD3</td> 8731 <td>When are inheriting constructors declared?</td> 8732 <td class="none" align="center">Unknown</td> 8733 </tr> 8734 <tr class="open" id="1488"> 8735 <td><a href="https://wg21.link/cwg1488">1488</a></td> 8736 <td>drafting</td> 8737 <td><I>abstract-pack-declarator</I>s in <I>type-id</I>s</td> 8738 <td align="center">Not resolved</td> 8739 </tr> 8740 <tr id="1489"> 8741 <td><a href="https://wg21.link/cwg1489">1489</a></td> 8742 <td>CD3</td> 8743 <td>Is value-initialization of an array constant initialization?</td> 8744 <td class="none" align="center">Unknown</td> 8745 </tr> 8746 <tr id="1490"> 8747 <td><a href="https://wg21.link/cwg1490">1490</a></td> 8748 <td>CD4</td> 8749 <td>List-initialization from a string literal</td> 8750 <td class="full" align="center">Clang 3.7 (C++11 onwards)</td> 8751 </tr> 8752 <tr id="1491"> 8753 <td><a href="https://wg21.link/cwg1491">1491</a></td> 8754 <td>CD3</td> 8755 <td>Move construction and rvalue reference members</td> 8756 <td class="none" align="center">Unknown</td> 8757 </tr> 8758 <tr id="1492"> 8759 <td><a href="https://wg21.link/cwg1492">1492</a></td> 8760 <td>CD4</td> 8761 <td>Exception specifications on template destructors</td> 8762 <td class="none" align="center">Unknown</td> 8763 </tr> 8764 <tr id="1493"> 8765 <td><a href="https://wg21.link/cwg1493">1493</a></td> 8766 <td>C++14</td> 8767 <td>Criteria for move-construction</td> 8768 <td class="none" align="center">Unknown</td> 8769 </tr> 8770 <tr id="1494"> 8771 <td><a href="https://wg21.link/cwg1494">1494</a></td> 8772 <td>CD3</td> 8773 <td>Temporary initialization for reference binding in list-initialization</td> 8774 <td class="none" align="center">Unknown</td> 8775 </tr> 8776 <tr id="1495"> 8777 <td><a href="https://wg21.link/cwg1495">1495</a></td> 8778 <td>CD3</td> 8779 <td>Partial specialization of variadic class template</td> 8780 <td class="full" align="center">Clang 4</td> 8781 </tr> 8782 <tr id="1496"> 8783 <td><a href="https://wg21.link/cwg1496">1496</a></td> 8784 <td>CD4</td> 8785 <td>Triviality with deleted and missing default constructors</td> 8786 <td class="none" align="center">No</td> 8787 </tr> 8788 <tr id="1497"> 8789 <td><a href="https://wg21.link/cwg1497">1497</a></td> 8790 <td>NAD</td> 8791 <td>Aggregate initialization with parenthesized string literal</td> 8792 <td class="none" align="center">Unknown</td> 8793 </tr> 8794 <tr id="1498"> 8795 <td><a href="https://wg21.link/cwg1498">1498</a></td> 8796 <td>dup</td> 8797 <td>Lifetime of temporaries in range-based <TT>for</TT></td> 8798 <td class="none" align="center">Unknown</td> 8799 </tr> 8800 <tr class="open" id="1499"> 8801 <td><a href="https://wg21.link/cwg1499">1499</a></td> 8802 <td>drafting</td> 8803 <td>Missing case for deleted move assignment operator</td> 8804 <td align="center">Not resolved</td> 8805 </tr> 8806 <tr id="1500"> 8807 <td><a href="https://wg21.link/cwg1500">1500</a></td> 8808 <td>CD6</td> 8809 <td>Name lookup of dependent conversion function</td> 8810 <td class="none" align="center">Unknown</td> 8811 </tr> 8812 <tr id="1501"> 8813 <td><a href="https://wg21.link/cwg1501">1501</a></td> 8814 <td>NAD</td> 8815 <td>Nested braces in list-initialization</td> 8816 <td class="none" align="center">Unknown</td> 8817 </tr> 8818 <tr id="1502"> 8819 <td><a href="https://wg21.link/cwg1502">1502</a></td> 8820 <td>CD3</td> 8821 <td>Value initialization of unions with member initializers</td> 8822 <td class="none" align="center">Unknown</td> 8823 </tr> 8824 <tr id="1503"> 8825 <td><a href="https://wg21.link/cwg1503">1503</a></td> 8826 <td>CD3</td> 8827 <td>Exceptions during copy to exception object</td> 8828 <td class="none" align="center">Unknown</td> 8829 </tr> 8830 <tr id="1504"> 8831 <td><a href="https://wg21.link/cwg1504">1504</a></td> 8832 <td>CD3</td> 8833 <td>Pointer arithmetic after derived-base conversion</td> 8834 <td class="none" align="center">Unknown</td> 8835 </tr> 8836 <tr id="1505"> 8837 <td><a href="https://wg21.link/cwg1505">1505</a></td> 8838 <td>dup</td> 8839 <td>Direct binding of reference to temporary in list-initialization</td> 8840 <td class="none" align="center">Unknown</td> 8841 </tr> 8842 <tr id="1506"> 8843 <td><a href="https://wg21.link/cwg1506">1506</a></td> 8844 <td>CD3</td> 8845 <td>Value category of <TT>initializer_list</TT> object</td> 8846 <td class="none" align="center">Unknown</td> 8847 </tr> 8848 <tr id="1507"> 8849 <td><a href="https://wg21.link/cwg1507">1507</a></td> 8850 <td>CD3</td> 8851 <td>Value initialization with trivial inaccessible default constructor</td> 8852 <td class="none" align="center">Unknown</td> 8853 </tr> 8854 <tr id="1508"> 8855 <td><a href="https://wg21.link/cwg1508">1508</a></td> 8856 <td>C++14</td> 8857 <td>Template initializer-list constructors</td> 8858 <td class="none" align="center">Unknown</td> 8859 </tr> 8860 <tr id="1509"> 8861 <td><a href="https://wg21.link/cwg1509">1509</a></td> 8862 <td>C++14</td> 8863 <td>Definition of “non-template function”</td> 8864 <td class="none" align="center">Unknown</td> 8865 </tr> 8866 <tr id="1510"> 8867 <td><a href="https://wg21.link/cwg1510">1510</a></td> 8868 <td>CD3</td> 8869 <td>cv-qualified references via <TT>decltype</TT></td> 8870 <td class="none" align="center">Unknown</td> 8871 </tr> 8872 <tr id="1511"> 8873 <td><a href="https://wg21.link/cwg1511">1511</a></td> 8874 <td>CD3</td> 8875 <td><TT>const volatile</TT> variables and the one-definition rule</td> 8876 <td class="none" align="center">Unknown</td> 8877 </tr> 8878 <tr id="1512"> 8879 <td><a href="https://wg21.link/cwg1512">1512</a></td> 8880 <td>CD3</td> 8881 <td>Pointer comparison vs qualification conversions</td> 8882 <td class="full" align="center">Clang 4</td> 8883 </tr> 8884 <tr class="open" id="1513"> 8885 <td><a href="https://wg21.link/cwg1513">1513</a></td> 8886 <td>drafting</td> 8887 <td><TT>initializer_list</TT> deduction failure</td> 8888 <td align="center">Not resolved</td> 8889 </tr> 8890 <tr id="1514"> 8891 <td><a href="https://wg21.link/cwg1514">1514</a></td> 8892 <td>C++14</td> 8893 <td>Ambiguity between enumeration definition and zero-length bit-field</td> 8894 <td class="full" align="center">Clang 11</td> 8895 </tr> 8896 <tr id="1515"> 8897 <td><a href="https://wg21.link/cwg1515">1515</a></td> 8898 <td>CD3</td> 8899 <td>Modulo 2<SUP><I>n</I></SUP> arithmetic for implicitly-unsigned types</td> 8900 <td class="none" align="center">Unknown</td> 8901 </tr> 8902 <tr id="1516"> 8903 <td><a href="https://wg21.link/cwg1516">1516</a></td> 8904 <td>CD3</td> 8905 <td>Definition of “virtual function call”</td> 8906 <td class="none" align="center">Unknown</td> 8907 </tr> 8908 <tr class="open" id="1517"> 8909 <td><a href="https://wg21.link/cwg1517">1517</a></td> 8910 <td>drafting</td> 8911 <td>Unclear/missing description of behavior during construction/destruction</td> 8912 <td align="center">Not resolved</td> 8913 </tr> 8914 <tr id="1518"> 8915 <td><a href="https://wg21.link/cwg1518">1518</a></td> 8916 <td>CD4</td> 8917 <td>Explicit default constructors and copy-list-initialization</td> 8918 <td class="full" align="center">Clang 4</td> 8919 </tr> 8920 <tr id="1519"> 8921 <td><a href="https://wg21.link/cwg1519">1519</a></td> 8922 <td>NAD</td> 8923 <td>Conflicting default and variadic constructors</td> 8924 <td class="none" align="center">Unknown</td> 8925 </tr> 8926 <tr id="1520"> 8927 <td><a href="https://wg21.link/cwg1520">1520</a></td> 8928 <td>NAD</td> 8929 <td>Alias template specialization vs pack expansion</td> 8930 <td class="none" align="center">Unknown</td> 8931 </tr> 8932 <tr class="open" id="1521"> 8933 <td><a href="https://wg21.link/cwg1521">1521</a></td> 8934 <td>drafting</td> 8935 <td><TT>T{</TT><I>expr</I><TT>}</TT> with reference types</td> 8936 <td align="center">Not resolved</td> 8937 </tr> 8938 <tr id="1522"> 8939 <td><a href="https://wg21.link/cwg1522">1522</a></td> 8940 <td>CD3</td> 8941 <td>Access checking for <TT>initializer_list</TT> array initialization</td> 8942 <td class="none" align="center">Unknown</td> 8943 </tr> 8944 <tr id="1523"> 8945 <td><a href="https://wg21.link/cwg1523">1523</a></td> 8946 <td>CD5</td> 8947 <td>Point of declaration in range-based <TT>for</TT></td> 8948 <td class="none" align="center">Unknown</td> 8949 </tr> 8950 <tr class="open" id="1524"> 8951 <td><a href="https://wg21.link/cwg1524">1524</a></td> 8952 <td>drafting</td> 8953 <td>Incompletely-defined class template base</td> 8954 <td align="center">Not resolved</td> 8955 </tr> 8956 <tr id="1525"> 8957 <td><a href="https://wg21.link/cwg1525">1525</a></td> 8958 <td>NAD</td> 8959 <td>Array bound inference in temporary array</td> 8960 <td class="none" align="center">Unknown</td> 8961 </tr> 8962 <tr id="1526"> 8963 <td><a href="https://wg21.link/cwg1526">1526</a></td> 8964 <td>dup</td> 8965 <td>Dependent-class lookup in the current instantiation</td> 8966 <td class="none" align="center">Unknown</td> 8967 </tr> 8968 <tr id="1527"> 8969 <td><a href="https://wg21.link/cwg1527">1527</a></td> 8970 <td>CD3</td> 8971 <td>Assignment from <I>braced-init-list</I></td> 8972 <td class="none" align="center">Unknown</td> 8973 </tr> 8974 <tr id="1528"> 8975 <td><a href="https://wg21.link/cwg1528">1528</a></td> 8976 <td>CD3</td> 8977 <td>Repeated <I>cv-qualifier</I>s in declarators</td> 8978 <td class="none" align="center">Unknown</td> 8979 </tr> 8980 <tr class="open" id="1529"> 8981 <td><a href="https://wg21.link/cwg1529">1529</a></td> 8982 <td>drafting</td> 8983 <td>Nomenclature for variable vs reference non-static data member</td> 8984 <td align="center">Not resolved</td> 8985 </tr> 8986 <tr class="open" id="1530"> 8987 <td><a href="https://wg21.link/cwg1530">1530</a></td> 8988 <td>drafting</td> 8989 <td>Member access in out-of-lifetime objects</td> 8990 <td align="center">Not resolved</td> 8991 </tr> 8992 <tr id="1531"> 8993 <td><a href="https://wg21.link/cwg1531">1531</a></td> 8994 <td>CD3</td> 8995 <td>Definition of “access” (verb)</td> 8996 <td class="none" align="center">Unknown</td> 8997 </tr> 8998 <tr id="1532"> 8999 <td><a href="https://wg21.link/cwg1532">1532</a></td> 9000 <td>CD3</td> 9001 <td>Explicit instantiation and member templates</td> 9002 <td class="none" align="center">Unknown</td> 9003 </tr> 9004 <tr id="1533"> 9005 <td><a href="https://wg21.link/cwg1533">1533</a></td> 9006 <td>CD3</td> 9007 <td>Function pack expansion for member initialization</td> 9008 <td class="none" align="center">Unknown</td> 9009 </tr> 9010 <tr id="1534"> 9011 <td><a href="https://wg21.link/cwg1534">1534</a></td> 9012 <td>dup</td> 9013 <td>cv-qualification of prvalue of type “array of class”</td> 9014 <td class="none" align="center">Unknown</td> 9015 </tr> 9016 <tr id="1535"> 9017 <td><a href="https://wg21.link/cwg1535">1535</a></td> 9018 <td>CD3</td> 9019 <td><TT>typeid</TT> in core constant expressions</td> 9020 <td class="none" align="center">Unknown</td> 9021 </tr> 9022 <tr class="open" id="1536"> 9023 <td><a href="https://wg21.link/cwg1536">1536</a></td> 9024 <td>drafting</td> 9025 <td>Overload resolution with temporary from initializer list</td> 9026 <td align="center">Not resolved</td> 9027 </tr> 9028 <tr id="1537"> 9029 <td><a href="https://wg21.link/cwg1537">1537</a></td> 9030 <td>CD3</td> 9031 <td>Optional compile-time evaluation of constant expressions</td> 9032 <td class="none" align="center">Unknown</td> 9033 </tr> 9034 <tr id="1538"> 9035 <td><a href="https://wg21.link/cwg1538">1538</a></td> 9036 <td>CD3</td> 9037 <td>C-style cast in <I>braced-init-list</I> assignment</td> 9038 <td class="none" align="center">Unknown</td> 9039 </tr> 9040 <tr id="1539"> 9041 <td><a href="https://wg21.link/cwg1539">1539</a></td> 9042 <td>CD3</td> 9043 <td>Definition of “character type”</td> 9044 <td class="none" align="center">Unknown</td> 9045 </tr> 9046 <tr id="1540"> 9047 <td><a href="https://wg21.link/cwg1540">1540</a></td> 9048 <td>NAD</td> 9049 <td>Use of address constants in constant expressions</td> 9050 <td class="none" align="center">Unknown</td> 9051 </tr> 9052 <tr id="1541"> 9053 <td><a href="https://wg21.link/cwg1541">1541</a></td> 9054 <td>CD3</td> 9055 <td><I>cv</I> <TT>void</TT> return types</td> 9056 <td class="none" align="center">Unknown</td> 9057 </tr> 9058 <tr class="open" id="1542"> 9059 <td><a href="https://wg21.link/cwg1542">1542</a></td> 9060 <td>drafting</td> 9061 <td>Compound assignment of <I>braced-init-list</I></td> 9062 <td align="center">Not resolved</td> 9063 </tr> 9064 <tr id="1543"> 9065 <td><a href="https://wg21.link/cwg1543">1543</a></td> 9066 <td>CD3</td> 9067 <td>Implicit conversion sequence for empty initializer list</td> 9068 <td class="none" align="center">Unknown</td> 9069 </tr> 9070 <tr id="1544"> 9071 <td><a href="https://wg21.link/cwg1544">1544</a></td> 9072 <td>CD3</td> 9073 <td>Linkage of member of unnamed namespace</td> 9074 <td class="none" align="center">Unknown</td> 9075 </tr> 9076 <tr id="1545"> 9077 <td><a href="https://wg21.link/cwg1545">1545</a></td> 9078 <td>NAD</td> 9079 <td><TT>friend</TT> function templates defined in class templates</td> 9080 <td class="none" align="center">Unknown</td> 9081 </tr> 9082 <tr id="1546"> 9083 <td><a href="https://wg21.link/cwg1546">1546</a></td> 9084 <td>NAD</td> 9085 <td>Errors in function template default arguments</td> 9086 <td class="none" align="center">Unknown</td> 9087 </tr> 9088 <tr id="1547"> 9089 <td><a href="https://wg21.link/cwg1547">1547</a></td> 9090 <td>NAD</td> 9091 <td><TT>typename</TT> keyword in <I>alias-declaration</I>s</td> 9092 <td class="none" align="center">Unknown</td> 9093 </tr> 9094 <tr class="open" id="1548"> 9095 <td><a href="https://wg21.link/cwg1548">1548</a></td> 9096 <td>drafting</td> 9097 <td>Copy/move construction and conversion functions</td> 9098 <td align="center">Not resolved</td> 9099 </tr> 9100 <tr class="open" id="1549"> 9101 <td><a href="https://wg21.link/cwg1549">1549</a></td> 9102 <td>open</td> 9103 <td>Overloaded comma operator with <TT>void</TT> operand</td> 9104 <td align="center">Not resolved</td> 9105 </tr> 9106 <tr id="1550"> 9107 <td><a href="https://wg21.link/cwg1550">1550</a></td> 9108 <td>CD3</td> 9109 <td>Parenthesized <I>throw-expression</I> operand of <I>conditional-expression</I></td> 9110 <td class="full" align="center">Yes</td> 9111 </tr> 9112 <tr id="1551"> 9113 <td><a href="https://wg21.link/cwg1551">1551</a></td> 9114 <td>C++14</td> 9115 <td>Wording problems in <I>using-declaration</I> specification</td> 9116 <td class="none" align="center">Unknown</td> 9117 </tr> 9118 <tr id="1552"> 9119 <td><a href="https://wg21.link/cwg1552">1552</a></td> 9120 <td>CD4</td> 9121 <td><I>exception-specification</I>s and defaulted special member functions</td> 9122 <td class="none" align="center">Unknown</td> 9123 </tr> 9124 <tr id="1553"> 9125 <td><a href="https://wg21.link/cwg1553">1553</a></td> 9126 <td>CD3</td> 9127 <td><TT>sizeof</TT> and xvalue bit-fields</td> 9128 <td class="none" align="center">Unknown</td> 9129 </tr> 9130 <tr class="open" id="1554"> 9131 <td><a href="https://wg21.link/cwg1554">1554</a></td> 9132 <td>drafting</td> 9133 <td>Access and alias templates</td> 9134 <td align="center">Not resolved</td> 9135 </tr> 9136 <tr id="1555"> 9137 <td><a href="https://wg21.link/cwg1555">1555</a></td> 9138 <td>NAD</td> 9139 <td>Language linkage and function type compatibility</td> 9140 <td class="none" align="center">Unknown</td> 9141 </tr> 9142 <tr id="1556"> 9143 <td><a href="https://wg21.link/cwg1556">1556</a></td> 9144 <td>CD3</td> 9145 <td>Constructors and explicit conversion functions in direct initialization</td> 9146 <td class="none" align="center">Unknown</td> 9147 </tr> 9148 <tr id="1557"> 9149 <td><a href="https://wg21.link/cwg1557">1557</a></td> 9150 <td>CD3</td> 9151 <td>Language linkage of converted lambda function pointer</td> 9152 <td class="none" align="center">Unknown</td> 9153 </tr> 9154 <tr id="1558"> 9155 <td><a href="https://wg21.link/cwg1558">1558</a></td> 9156 <td>CD4</td> 9157 <td>Unused arguments in alias template specializations</td> 9158 <td class="full" align="center">Clang 12</td> 9159 </tr> 9160 <tr id="1559"> 9161 <td><a href="https://wg21.link/cwg1559">1559</a></td> 9162 <td>CD3</td> 9163 <td>String too long in initializer list of <I>new-expression</I></td> 9164 <td class="none" align="center">Unknown</td> 9165 </tr> 9166 <tr id="1560"> 9167 <td><a href="https://wg21.link/cwg1560">1560</a></td> 9168 <td>CD3</td> 9169 <td>Gratuitous lvalue-to-rvalue conversion in <I>conditional-expression</I> with <I>throw-expression</I> operand</td> 9170 <td class="full" align="center">Clang 3.5</td> 9171 </tr> 9172 <tr id="1561"> 9173 <td><a href="https://wg21.link/cwg1561">1561</a></td> 9174 <td>CD4</td> 9175 <td>Aggregates with empty base classes</td> 9176 <td class="none" align="center">Unknown</td> 9177 </tr> 9178 <tr id="1562"> 9179 <td><a href="https://wg21.link/cwg1562">1562</a></td> 9180 <td>C++14</td> 9181 <td>Non-static data member initializers and union <I>ctor-initializer</I></td> 9182 <td class="none" align="center">Unknown</td> 9183 </tr> 9184 <tr id="1563"> 9185 <td><a href="https://wg21.link/cwg1563">1563</a></td> 9186 <td>CD3</td> 9187 <td>List-initialization and overloaded function disambiguation</td> 9188 <td class="full" align="center">Yes</td> 9189 </tr> 9190 <tr id="1564"> 9191 <td><a href="https://wg21.link/cwg1564">1564</a></td> 9192 <td>NAD</td> 9193 <td>Template argument deduction from an initializer list</td> 9194 <td class="none" align="center">Unknown</td> 9195 </tr> 9196 <tr id="1565"> 9197 <td><a href="https://wg21.link/cwg1565">1565</a></td> 9198 <td>NAD</td> 9199 <td>Copy elision and lifetime of <TT>initializer_list</TT> underlying array</td> 9200 <td class="none" align="center">Unknown</td> 9201 </tr> 9202 <tr id="1566"> 9203 <td><a href="https://wg21.link/cwg1566">1566</a></td> 9204 <td>NAD</td> 9205 <td>Should <TT>new std::initializer_list<T></TT> be ill-formed?</td> 9206 <td class="none" align="center">Unknown</td> 9207 </tr> 9208 <tr id="1567"> 9209 <td><a href="https://wg21.link/cwg1567">1567</a></td> 9210 <td>C++14</td> 9211 <td>Inheriting constructors and copy/move constructors</td> 9212 <td class="none" align="center">Unknown</td> 9213 </tr> 9214 <tr id="1568"> 9215 <td><a href="https://wg21.link/cwg1568">1568</a></td> 9216 <td>dup</td> 9217 <td>Temporary lifetime extension with intervening cast</td> 9218 <td class="none" align="center">Unknown</td> 9219 </tr> 9220 <tr id="1569"> 9221 <td><a href="https://wg21.link/cwg1569">1569</a></td> 9222 <td>C++14</td> 9223 <td>Deducing a function parameter pack before ellipsis</td> 9224 <td class="none" align="center">Unknown</td> 9225 </tr> 9226 <tr id="1570"> 9227 <td><a href="https://wg21.link/cwg1570">1570</a></td> 9228 <td>C++14</td> 9229 <td>Address of subobject as non-type template argument</td> 9230 <td class="none" align="center">Unknown</td> 9231 </tr> 9232 <tr id="1571"> 9233 <td><a href="https://wg21.link/cwg1571">1571</a></td> 9234 <td>CD4</td> 9235 <td>cv-qualification for indirect reference binding via conversion function</td> 9236 <td class="none" align="center">Unknown</td> 9237 </tr> 9238 <tr id="1572"> 9239 <td><a href="https://wg21.link/cwg1572">1572</a></td> 9240 <td>CD4</td> 9241 <td>Incorrect example for rvalue reference binding via conversion function</td> 9242 <td class="none" align="center">Unknown</td> 9243 </tr> 9244 <tr id="1573"> 9245 <td><a href="https://wg21.link/cwg1573">1573</a></td> 9246 <td>CD4</td> 9247 <td>Inherited constructor characteristics</td> 9248 <td class="full" align="center">Clang 3.9</td> 9249 </tr> 9250 <tr id="1574"> 9251 <td><a href="https://wg21.link/cwg1574">1574</a></td> 9252 <td>NAD</td> 9253 <td>Explicitly-defaulted <TT>constexpr</TT> functions in wrapper templates</td> 9254 <td class="none" align="center">Unknown</td> 9255 </tr> 9256 <tr id="1575"> 9257 <td><a href="https://wg21.link/cwg1575">1575</a></td> 9258 <td>C++14</td> 9259 <td>Incorrect definition of “strict pointer safety”</td> 9260 <td class="none" align="center">Unknown</td> 9261 </tr> 9262 <tr id="1576"> 9263 <td><a href="https://wg21.link/cwg1576">1576</a></td> 9264 <td>C++14</td> 9265 <td>Discarded-value volatile xvalues</td> 9266 <td class="none" align="center">Unknown</td> 9267 </tr> 9268 <tr id="1577"> 9269 <td><a href="https://wg21.link/cwg1577">1577</a></td> 9270 <td>NAD</td> 9271 <td>Unnecessary restrictions on partial specializations</td> 9272 <td class="none" align="center">Unknown</td> 9273 </tr> 9274 <tr id="1578"> 9275 <td><a href="https://wg21.link/cwg1578">1578</a></td> 9276 <td>NAD</td> 9277 <td>Value-initialization of aggregates</td> 9278 <td class="none" align="center">Unknown</td> 9279 </tr> 9280 <tr id="1579"> 9281 <td><a href="https://wg21.link/cwg1579">1579</a></td> 9282 <td>C++14</td> 9283 <td>Return by converting move constructor</td> 9284 <td class="full" align="center">Clang 3.9</td> 9285 </tr> 9286 <tr class="open" id="1580"> 9287 <td><a href="https://wg21.link/cwg1580">1580</a></td> 9288 <td>drafting</td> 9289 <td>Default arguments in explicit instantiations</td> 9290 <td align="center">Not resolved</td> 9291 </tr> 9292 <tr id="1581"> 9293 <td><a href="https://wg21.link/cwg1581">1581</a></td> 9294 <td>CD5</td> 9295 <td>When are <TT>constexpr</TT> member functions defined?</td> 9296 <td class="none" align="center">Unknown</td> 9297 </tr> 9298 <tr class="open" id="1582"> 9299 <td><a href="https://wg21.link/cwg1582">1582</a></td> 9300 <td>drafting</td> 9301 <td>Template default arguments and deduction failure</td> 9302 <td align="center">Not resolved</td> 9303 </tr> 9304 <tr id="1583"> 9305 <td><a href="https://wg21.link/cwg1583">1583</a></td> 9306 <td>C++14</td> 9307 <td>Incorrect example of unspecified behavior</td> 9308 <td class="none" align="center">Unknown</td> 9309 </tr> 9310 <tr class="open" id="1584"> 9311 <td><a href="https://wg21.link/cwg1584">1584</a></td> 9312 <td>drafting</td> 9313 <td>Deducing function types from cv-qualified types</td> 9314 <td align="center">Not resolved</td> 9315 </tr> 9316 <tr id="1585"> 9317 <td><a href="https://wg21.link/cwg1585">1585</a></td> 9318 <td>NAD</td> 9319 <td>Value category of member access of rvalue reference member</td> 9320 <td class="none" align="center">Unknown</td> 9321 </tr> 9322 <tr id="1586"> 9323 <td><a href="https://wg21.link/cwg1586">1586</a></td> 9324 <td>NAD</td> 9325 <td>Naming a destructor via <TT>decltype</TT></td> 9326 <td class="none" align="center">Unknown</td> 9327 </tr> 9328 <tr id="1587"> 9329 <td><a href="https://wg21.link/cwg1587">1587</a></td> 9330 <td>C++14</td> 9331 <td><TT>constexpr</TT> initialization and nested anonymous unions</td> 9332 <td class="none" align="center">Unknown</td> 9333 </tr> 9334 <tr id="1588"> 9335 <td><a href="https://wg21.link/cwg1588">1588</a></td> 9336 <td>CD3</td> 9337 <td>Deducing cv-qualified <TT>auto</TT></td> 9338 <td class="none" align="center">Unknown</td> 9339 </tr> 9340 <tr id="1589"> 9341 <td><a href="https://wg21.link/cwg1589">1589</a></td> 9342 <td>CD4</td> 9343 <td>Ambiguous ranking of list-initialization sequences</td> 9344 <td class="full" align="center">Clang 3.7 (C++11 onwards)</td> 9345 </tr> 9346 <tr id="1590"> 9347 <td><a href="https://wg21.link/cwg1590">1590</a></td> 9348 <td>CD4</td> 9349 <td>Bypassing non-copy/move constructor copying</td> 9350 <td class="none" align="center">Unknown</td> 9351 </tr> 9352 <tr id="1591"> 9353 <td><a href="https://wg21.link/cwg1591">1591</a></td> 9354 <td>CD4</td> 9355 <td>Deducing array bound and element type from initializer list</td> 9356 <td class="none" align="center">Unknown</td> 9357 </tr> 9358 <tr id="1592"> 9359 <td><a href="https://wg21.link/cwg1592">1592</a></td> 9360 <td>C++14</td> 9361 <td>When do template parameters match?</td> 9362 <td class="none" align="center">Unknown</td> 9363 </tr> 9364 <tr id="1593"> 9365 <td><a href="https://wg21.link/cwg1593">1593</a></td> 9366 <td>C++14</td> 9367 <td>“Parameter type” of special member functions</td> 9368 <td class="none" align="center">Unknown</td> 9369 </tr> 9370 <tr class="open" id="1594"> 9371 <td><a href="https://wg21.link/cwg1594">1594</a></td> 9372 <td>drafting</td> 9373 <td>Lazy declaration of special members vs overload errors</td> 9374 <td align="center">Not resolved</td> 9375 </tr> 9376 <tr id="1595"> 9377 <td><a href="https://wg21.link/cwg1595">1595</a></td> 9378 <td>C++14</td> 9379 <td>Constructors “involved in” subobject initialization</td> 9380 <td class="none" align="center">Unknown</td> 9381 </tr> 9382 <tr id="1596"> 9383 <td><a href="https://wg21.link/cwg1596">1596</a></td> 9384 <td>CD4</td> 9385 <td>Non-array objects as <TT>array[1]</TT></td> 9386 <td class="none" align="center">Unknown</td> 9387 </tr> 9388 <tr id="1597"> 9389 <td><a href="https://wg21.link/cwg1597">1597</a></td> 9390 <td>CD3</td> 9391 <td>Misleading <TT>constexpr</TT> example</td> 9392 <td class="none" align="center">Unknown</td> 9393 </tr> 9394 <tr id="1598"> 9395 <td><a href="https://wg21.link/cwg1598">1598</a></td> 9396 <td>C++14</td> 9397 <td>Criterion for equality of pointers to members</td> 9398 <td class="none" align="center">Unknown</td> 9399 </tr> 9400 <tr id="1599"> 9401 <td><a href="https://wg21.link/cwg1599">1599</a></td> 9402 <td>CD4</td> 9403 <td>Lifetime of <TT>initializer_list</TT> underlying array</td> 9404 <td class="none" align="center">Unknown</td> 9405 </tr> 9406 <tr id="1600"> 9407 <td><a href="https://wg21.link/cwg1600">1600</a></td> 9408 <td>CD4</td> 9409 <td>Erroneous reference initialization in example</td> 9410 <td class="none" align="center">Unknown</td> 9411 </tr> 9412 <tr id="1601"> 9413 <td><a href="https://wg21.link/cwg1601">1601</a></td> 9414 <td>C++14</td> 9415 <td>Promotion of enumeration with fixed underlying type</td> 9416 <td class="full" align="center">Clang 10</td> 9417 </tr> 9418 <tr class="open" id="1602"> 9419 <td><a href="https://wg21.link/cwg1602">1602</a></td> 9420 <td>open</td> 9421 <td>Linkage of specialization vs linkage of template arguments</td> 9422 <td align="center">Not resolved</td> 9423 </tr> 9424 <tr id="1603"> 9425 <td><a href="https://wg21.link/cwg1603">1603</a></td> 9426 <td>CD4</td> 9427 <td>Errors resulting from giving unnamed namespaces internal linkage</td> 9428 <td class="none" align="center">Unknown</td> 9429 </tr> 9430 <tr id="1604"> 9431 <td><a href="https://wg21.link/cwg1604">1604</a></td> 9432 <td>C++14</td> 9433 <td>Double temporaries in reference initialization</td> 9434 <td class="none" align="center">Unknown</td> 9435 </tr> 9436 <tr id="1605"> 9437 <td><a href="https://wg21.link/cwg1605">1605</a></td> 9438 <td>CD3</td> 9439 <td>Misleading parenthetical comment for explicit destructor call</td> 9440 <td class="none" align="center">Unknown</td> 9441 </tr> 9442 <tr id="1606"> 9443 <td><a href="https://wg21.link/cwg1606">1606</a></td> 9444 <td>NAD</td> 9445 <td><TT>sizeof</TT> closure class</td> 9446 <td class="none" align="center">Unknown</td> 9447 </tr> 9448 <tr id="1607"> 9449 <td><a href="https://wg21.link/cwg1607">1607</a></td> 9450 <td>C++14</td> 9451 <td>Lambdas in template parameters</td> 9452 <td class="none" align="center">Unknown</td> 9453 </tr> 9454 <tr id="1608"> 9455 <td><a href="https://wg21.link/cwg1608">1608</a></td> 9456 <td>C++14</td> 9457 <td>Operator lookup in trailing return type</td> 9458 <td class="none" align="center">Unknown</td> 9459 </tr> 9460 <tr class="open" id="1609"> 9461 <td><a href="https://wg21.link/cwg1609">1609</a></td> 9462 <td>open</td> 9463 <td>Default arguments and function parameter packs</td> 9464 <td align="center">Not resolved</td> 9465 </tr> 9466 <tr class="open" id="1610"> 9467 <td><a href="https://wg21.link/cwg1610">1610</a></td> 9468 <td>drafting</td> 9469 <td>Cv-qualification in deduction of reference to array</td> 9470 <td align="center">Not resolved</td> 9471 </tr> 9472 <tr id="1611"> 9473 <td><a href="https://wg21.link/cwg1611">1611</a></td> 9474 <td>C++14</td> 9475 <td>Deleted default constructor for abstract class</td> 9476 <td class="full" align="center">Duplicate of <a href="#1658">1658</a></td> 9477 </tr> 9478 <tr id="1612"> 9479 <td><a href="https://wg21.link/cwg1612">1612</a></td> 9480 <td>C++14</td> 9481 <td>Implicit lambda capture and anonymous unions</td> 9482 <td class="none" align="center">Unknown</td> 9483 </tr> 9484 <tr id="1613"> 9485 <td><a href="https://wg21.link/cwg1613">1613</a></td> 9486 <td>C++14</td> 9487 <td>Constant expressions and lambda capture</td> 9488 <td class="none" align="center">Unknown</td> 9489 </tr> 9490 <tr id="1614"> 9491 <td><a href="https://wg21.link/cwg1614">1614</a></td> 9492 <td>CD4</td> 9493 <td>Address of pure virtual function vs odr-use</td> 9494 <td class="none" align="center">Unknown</td> 9495 </tr> 9496 <tr id="1615"> 9497 <td><a href="https://wg21.link/cwg1615">1615</a></td> 9498 <td>CD4</td> 9499 <td>Alignment of types, variables, and members</td> 9500 <td class="none" align="center">Unknown</td> 9501 </tr> 9502 <tr id="1616"> 9503 <td><a href="https://wg21.link/cwg1616">1616</a></td> 9504 <td>CD6</td> 9505 <td>Disambiguation parsing and template parameters</td> 9506 <td class="none" align="center">Unknown</td> 9507 </tr> 9508 <tr class="open" id="1617"> 9509 <td><a href="https://wg21.link/cwg1617">1617</a></td> 9510 <td>open</td> 9511 <td><TT>alignas</TT> and non-defining declarations</td> 9512 <td align="center">Not resolved</td> 9513 </tr> 9514 <tr id="1618"> 9515 <td><a href="https://wg21.link/cwg1618">1618</a></td> 9516 <td>C++14</td> 9517 <td>Gratuitously-unsigned underlying enum type</td> 9518 <td class="none" align="center">Unknown</td> 9519 </tr> 9520 <tr class="open" id="1619"> 9521 <td><a href="https://wg21.link/cwg1619">1619</a></td> 9522 <td>open</td> 9523 <td>Definition of current instantiation</td> 9524 <td align="center">Not resolved</td> 9525 </tr> 9526 <tr class="open" id="1620"> 9527 <td><a href="https://wg21.link/cwg1620">1620</a></td> 9528 <td>open</td> 9529 <td>User-defined literals and extended integer types</td> 9530 <td align="center">Not resolved</td> 9531 </tr> 9532 <tr id="1621"> 9533 <td><a href="https://wg21.link/cwg1621">1621</a></td> 9534 <td>C++20</td> 9535 <td>Member initializers in anonymous unions</td> 9536 <td class="none" align="center">Unknown</td> 9537 </tr> 9538 <tr id="1622"> 9539 <td><a href="https://wg21.link/cwg1622">1622</a></td> 9540 <td>C++17</td> 9541 <td>Empty aggregate initializer for union</td> 9542 <td class="none" align="center">Unknown</td> 9543 </tr> 9544 <tr class="open" id="1623"> 9545 <td><a href="https://wg21.link/cwg1623">1623</a></td> 9546 <td>drafting</td> 9547 <td>Deleted default union constructor and member initializers</td> 9548 <td align="center">Not resolved</td> 9549 </tr> 9550 <tr id="1624"> 9551 <td><a href="https://wg21.link/cwg1624">1624</a></td> 9552 <td>NAD</td> 9553 <td>Destruction of union members with member initializers</td> 9554 <td class="none" align="center">Unknown</td> 9555 </tr> 9556 <tr class="open" id="1625"> 9557 <td><a href="https://wg21.link/cwg1625">1625</a></td> 9558 <td>open</td> 9559 <td>Adding spaces between tokens in stringizing</td> 9560 <td align="center">Not resolved</td> 9561 </tr> 9562 <tr class="open" id="1626"> 9563 <td><a href="https://wg21.link/cwg1626">1626</a></td> 9564 <td>open</td> 9565 <td><TT>constexpr</TT> member functions in <I>brace-or-equal-initializer</I>s</td> 9566 <td align="center">Not resolved</td> 9567 </tr> 9568 <tr id="1627"> 9569 <td><a href="https://wg21.link/cwg1627">1627</a></td> 9570 <td>NAD</td> 9571 <td>Agreement of dependent <TT>alignas</TT> specifiers</td> 9572 <td class="none" align="center">Unknown</td> 9573 </tr> 9574 <tr class="open" id="1628"> 9575 <td><a href="https://wg21.link/cwg1628">1628</a></td> 9576 <td>open</td> 9577 <td>Deallocation function templates</td> 9578 <td align="center">Not resolved</td> 9579 </tr> 9580 <tr id="1629"> 9581 <td><a href="https://wg21.link/cwg1629">1629</a></td> 9582 <td>C++14</td> 9583 <td>Can a closure class be a literal type?</td> 9584 <td class="none" align="center">Unknown</td> 9585 </tr> 9586 <tr id="1630"> 9587 <td><a href="https://wg21.link/cwg1630">1630</a></td> 9588 <td>CD4</td> 9589 <td>Multiple default constructor templates</td> 9590 <td class="none" align="center">Unknown</td> 9591 </tr> 9592 <tr id="1631"> 9593 <td><a href="https://wg21.link/cwg1631">1631</a></td> 9594 <td>CD4</td> 9595 <td>Incorrect overload resolution for single-element <I>initializer-list</I></td> 9596 <td class="full" align="center">Clang 3.7</td> 9597 </tr> 9598 <tr id="1632"> 9599 <td><a href="https://wg21.link/cwg1632">1632</a></td> 9600 <td>CD5</td> 9601 <td>Lambda capture in member initializers</td> 9602 <td class="none" align="center">Unknown</td> 9603 </tr> 9604 <tr id="1633"> 9605 <td><a href="https://wg21.link/cwg1633">1633</a></td> 9606 <td>CD4</td> 9607 <td>Copy-initialization in member initialization</td> 9608 <td class="none" align="center">Unknown</td> 9609 </tr> 9610 <tr class="open" id="1634"> 9611 <td><a href="https://wg21.link/cwg1634">1634</a></td> 9612 <td>drafting</td> 9613 <td>Temporary storage duration</td> 9614 <td align="center">Not resolved</td> 9615 </tr> 9616 <tr class="open" id="1635"> 9617 <td><a href="https://wg21.link/cwg1635">1635</a></td> 9618 <td>drafting</td> 9619 <td>How similar are template default arguments to function default arguments?</td> 9620 <td align="center">Not resolved</td> 9621 </tr> 9622 <tr id="1636"> 9623 <td><a href="https://wg21.link/cwg1636">1636</a></td> 9624 <td>CD5</td> 9625 <td>Bits required for negative enumerator values</td> 9626 <td class="none" align="center">Unknown</td> 9627 </tr> 9628 <tr id="1637"> 9629 <td><a href="https://wg21.link/cwg1637">1637</a></td> 9630 <td>NAD</td> 9631 <td>Recursion in <TT>constexpr</TT> template default constructor</td> 9632 <td class="none" align="center">Unknown</td> 9633 </tr> 9634 <tr id="1638"> 9635 <td><a href="https://wg21.link/cwg1638">1638</a></td> 9636 <td>CD4</td> 9637 <td>Declaring an explicit specialization of a scoped enumeration</td> 9638 <td class="full" align="center">Yes</td> 9639 </tr> 9640 <tr id="1639"> 9641 <td><a href="https://wg21.link/cwg1639">1639</a></td> 9642 <td>CD4</td> 9643 <td><I>exception-specification</I>s and pointer/pointer-to-member expressions</td> 9644 <td class="none" align="center">Unknown</td> 9645 </tr> 9646 <tr id="1640"> 9647 <td><a href="https://wg21.link/cwg1640">1640</a></td> 9648 <td>CD5</td> 9649 <td>Array of abstract instance of class template</td> 9650 <td class="none" align="center">Unknown</td> 9651 </tr> 9652 <tr id="1641"> 9653 <td><a href="https://wg21.link/cwg1641">1641</a></td> 9654 <td>NAD</td> 9655 <td>Assignment in member initializer</td> 9656 <td class="none" align="center">Unknown</td> 9657 </tr> 9658 <tr class="open" id="1642"> 9659 <td><a href="https://wg21.link/cwg1642">1642</a></td> 9660 <td>open</td> 9661 <td>Missing requirements for prvalue operands</td> 9662 <td align="center">Not resolved</td> 9663 </tr> 9664 <tr id="1643"> 9665 <td><a href="https://wg21.link/cwg1643">1643</a></td> 9666 <td>NAD</td> 9667 <td>Default arguments for template parameter packs</td> 9668 <td class="none" align="center">Unknown</td> 9669 </tr> 9670 <tr id="1644"> 9671 <td><a href="https://wg21.link/cwg1644">1644</a></td> 9672 <td>NAD</td> 9673 <td>Equivalent <I>exception-specification</I>s in function template declarations</td> 9674 <td class="none" align="center">Unknown</td> 9675 </tr> 9676 <tr id="1645"> 9677 <td><a href="https://wg21.link/cwg1645">1645</a></td> 9678 <td>CD4</td> 9679 <td>Identical inheriting constructors via default arguments</td> 9680 <td class="full" align="center">Clang 3.9</td> 9681 </tr> 9682 <tr id="1646"> 9683 <td><a href="https://wg21.link/cwg1646">1646</a></td> 9684 <td>CD5</td> 9685 <td><I>decltype-specifier</I>s, abstract classes, and deduction failure</td> 9686 <td class="none" align="center">Unknown</td> 9687 </tr> 9688 <tr class="open" id="1647"> 9689 <td><a href="https://wg21.link/cwg1647">1647</a></td> 9690 <td>drafting</td> 9691 <td>Type agreement of non-type template arguments in partial specializations</td> 9692 <td align="center">Not resolved</td> 9693 </tr> 9694 <tr id="1648"> 9695 <td><a href="https://wg21.link/cwg1648">1648</a></td> 9696 <td>C++14</td> 9697 <td><TT>thread_local</TT> vs block extern declarations</td> 9698 <td class="none" align="center">Unknown</td> 9699 </tr> 9700 <tr id="1649"> 9701 <td><a href="https://wg21.link/cwg1649">1649</a></td> 9702 <td>C++14</td> 9703 <td>Error in the syntax of <I>mem-initializer-list</I></td> 9704 <td class="none" align="center">Unknown</td> 9705 </tr> 9706 <tr id="1650"> 9707 <td><a href="https://wg21.link/cwg1650">1650</a></td> 9708 <td>NAD</td> 9709 <td>Class prvalues in reference initialization</td> 9710 <td class="none" align="center">Unknown</td> 9711 </tr> 9712 <tr id="1651"> 9713 <td><a href="https://wg21.link/cwg1651">1651</a></td> 9714 <td>NAD</td> 9715 <td>Lifetime extension of temporary via reference to subobject</td> 9716 <td class="none" align="center">Unknown</td> 9717 </tr> 9718 <tr id="1652"> 9719 <td><a href="https://wg21.link/cwg1652">1652</a></td> 9720 <td>CD4</td> 9721 <td>Object addresses in <TT>constexpr</TT> expressions</td> 9722 <td class="full" align="center">Clang 3.6</td> 9723 </tr> 9724 <tr id="1653"> 9725 <td><a href="https://wg21.link/cwg1653">1653</a></td> 9726 <td>CD4</td> 9727 <td>Removing deprecated increment of <TT>bool</TT></td> 9728 <td class="full" align="center">Clang 4 (C++17 onwards)</td> 9729 </tr> 9730 <tr id="1654"> 9731 <td><a href="https://wg21.link/cwg1654">1654</a></td> 9732 <td>dup</td> 9733 <td>Literal types and <TT>constexpr</TT> defaulted constructors</td> 9734 <td class="none" align="center">Unknown</td> 9735 </tr> 9736 <tr class="open" id="1655"> 9737 <td><a href="https://wg21.link/cwg1655">1655</a></td> 9738 <td>drafting</td> 9739 <td>Line endings in raw string literals</td> 9740 <td align="center">Not resolved</td> 9741 </tr> 9742 <tr id="1656"> 9743 <td><a href="https://wg21.link/cwg1656">1656</a></td> 9744 <td>CD6</td> 9745 <td>Encoding of numerically-escaped characters</td> 9746 <td class="none" align="center">Unknown</td> 9747 </tr> 9748 <tr id="1657"> 9749 <td><a href="https://wg21.link/cwg1657">1657</a></td> 9750 <td>CD4</td> 9751 <td>Attributes for namespaces and enumerators</td> 9752 <td class="none" align="center">Unknown</td> 9753 </tr> 9754 <tr id="1658"> 9755 <td><a href="https://wg21.link/cwg1658">1658</a></td> 9756 <td>C++14</td> 9757 <td>Deleted default constructor for abstract class via destructor</td> 9758 <td class="full" align="center">Clang 5</td> 9759 </tr> 9760 <tr class="open" id="1659"> 9761 <td><a href="https://wg21.link/cwg1659">1659</a></td> 9762 <td>open</td> 9763 <td>Initialization order of thread_local template static data members</td> 9764 <td align="center">Not resolved</td> 9765 </tr> 9766 <tr id="1660"> 9767 <td><a href="https://wg21.link/cwg1660">1660</a></td> 9768 <td>C++14</td> 9769 <td><I>member-declaration</I> requirements and unnamed bit-fields</td> 9770 <td class="none" align="center">Unknown</td> 9771 </tr> 9772 <tr id="1661"> 9773 <td><a href="https://wg21.link/cwg1661">1661</a></td> 9774 <td>NAD</td> 9775 <td>Preservation of infinite loops</td> 9776 <td class="none" align="center">Unknown</td> 9777 </tr> 9778 <tr id="1662"> 9779 <td><a href="https://wg21.link/cwg1662">1662</a></td> 9780 <td>C++14</td> 9781 <td>Capturing function parameter packs</td> 9782 <td class="none" align="center">Unknown</td> 9783 </tr> 9784 <tr id="1663"> 9785 <td><a href="https://wg21.link/cwg1663">1663</a></td> 9786 <td>NAD</td> 9787 <td>Capturing an empty pack expansion</td> 9788 <td class="none" align="center">Unknown</td> 9789 </tr> 9790 <tr id="1664"> 9791 <td><a href="https://wg21.link/cwg1664">1664</a></td> 9792 <td>C++14</td> 9793 <td>Argument-dependent lookup of lambdas used in default arguments</td> 9794 <td class="none" align="center">Unknown</td> 9795 </tr> 9796 <tr class="open" id="1665"> 9797 <td><a href="https://wg21.link/cwg1665">1665</a></td> 9798 <td>drafting</td> 9799 <td>Declaration matching in explicit instantiations</td> 9800 <td align="center">Not resolved</td> 9801 </tr> 9802 <tr id="1666"> 9803 <td><a href="https://wg21.link/cwg1666">1666</a></td> 9804 <td>C++14</td> 9805 <td>Address constant expressions</td> 9806 <td class="none" align="center">Unknown</td> 9807 </tr> 9808 <tr id="1667"> 9809 <td><a href="https://wg21.link/cwg1667">1667</a></td> 9810 <td>NAD</td> 9811 <td>Function exiting via exception called by destructor during unwinding</td> 9812 <td class="none" align="center">Unknown</td> 9813 </tr> 9814 <tr class="open" id="1668"> 9815 <td><a href="https://wg21.link/cwg1668">1668</a></td> 9816 <td>drafting</td> 9817 <td>Parameter type determination still not clear enough</td> 9818 <td align="center">Not resolved</td> 9819 </tr> 9820 <tr id="1669"> 9821 <td><a href="https://wg21.link/cwg1669">1669</a></td> 9822 <td>C++14</td> 9823 <td><TT>auto</TT> return type for <TT>main</TT></td> 9824 <td class="none" align="center">Unknown</td> 9825 </tr> 9826 <tr class="open" id="1670"> 9827 <td><a href="https://wg21.link/cwg1670">1670</a></td> 9828 <td>drafting</td> 9829 <td><TT>auto</TT> as <I>conversion-type-id</I></td> 9830 <td align="center">Not resolved</td> 9831 </tr> 9832 <tr id="1671"> 9833 <td><a href="https://wg21.link/cwg1671">1671</a></td> 9834 <td>NAD</td> 9835 <td>Unclear rules for deduction with cv-qualification</td> 9836 <td class="none" align="center">Unknown</td> 9837 </tr> 9838 <tr id="1672"> 9839 <td><a href="https://wg21.link/cwg1672">1672</a></td> 9840 <td>CD4</td> 9841 <td>Layout compatibility with multiple empty bases</td> 9842 <td class="full" align="center">Clang 7</td> 9843 </tr> 9844 <tr id="1673"> 9845 <td><a href="https://wg21.link/cwg1673">1673</a></td> 9846 <td>C++14</td> 9847 <td>Clarifying overload resolution for the second step of copy-initialization</td> 9848 <td class="none" align="center">Unknown</td> 9849 </tr> 9850 <tr id="1674"> 9851 <td><a href="https://wg21.link/cwg1674">1674</a></td> 9852 <td>C++14</td> 9853 <td>Return type deduction for address of function</td> 9854 <td class="none" align="center">Unknown</td> 9855 </tr> 9856 <tr id="1675"> 9857 <td><a href="https://wg21.link/cwg1675">1675</a></td> 9858 <td>NAD</td> 9859 <td>Size limit for automatic array object</td> 9860 <td class="none" align="center">Unknown</td> 9861 </tr> 9862 <tr class="open" id="1676"> 9863 <td><a href="https://wg21.link/cwg1676">1676</a></td> 9864 <td>drafting</td> 9865 <td><TT>auto</TT> return type for allocation and deallocation functions</td> 9866 <td align="center">Not resolved</td> 9867 </tr> 9868 <tr id="1677"> 9869 <td><a href="https://wg21.link/cwg1677">1677</a></td> 9870 <td>C++17</td> 9871 <td>Constant initialization via aggregate initialization</td> 9872 <td class="none" align="center">Unknown</td> 9873 </tr> 9874 <tr id="1678"> 9875 <td><a href="https://wg21.link/cwg1678">1678</a></td> 9876 <td>NAD</td> 9877 <td>Naming the type of an array of runtime bound</td> 9878 <td class="none" align="center">Unknown</td> 9879 </tr> 9880 <tr id="1679"> 9881 <td><a href="https://wg21.link/cwg1679">1679</a></td> 9882 <td>NAD</td> 9883 <td>Range-based <TT>for</TT> and array of runtime bound</td> 9884 <td class="none" align="center">Unknown</td> 9885 </tr> 9886 <tr class="open" id="1680"> 9887 <td><a href="https://wg21.link/cwg1680">1680</a></td> 9888 <td>drafting</td> 9889 <td>Including <TT><initializer_list></TT> for range-based <TT>for</TT></td> 9890 <td align="center">Not resolved</td> 9891 </tr> 9892 <tr id="1681"> 9893 <td><a href="https://wg21.link/cwg1681">1681</a></td> 9894 <td>C++14</td> 9895 <td><I>init-capture</I>s and nested lambdas</td> 9896 <td class="none" align="center">Unknown</td> 9897 </tr> 9898 <tr class="open" id="1682"> 9899 <td><a href="https://wg21.link/cwg1682">1682</a></td> 9900 <td>open</td> 9901 <td>Overly-restrictive rules on function templates as allocation functions</td> 9902 <td align="center">Not resolved</td> 9903 </tr> 9904 <tr id="1683"> 9905 <td><a href="https://wg21.link/cwg1683">1683</a></td> 9906 <td>CD4</td> 9907 <td>Incorrect example after <TT>constexpr</TT> changes</td> 9908 <td class="none" align="center">Unknown</td> 9909 </tr> 9910 <tr id="1684"> 9911 <td><a href="https://wg21.link/cwg1684">1684</a></td> 9912 <td>C++14</td> 9913 <td>Static <TT>constexpr</TT> member functions for non-literal classes</td> 9914 <td class="full" align="center">Clang 3.6</td> 9915 </tr> 9916 <tr id="1685"> 9917 <td><a href="https://wg21.link/cwg1685">1685</a></td> 9918 <td>NAD</td> 9919 <td>Value category of <TT>noexcept</TT> expression</td> 9920 <td class="none" align="center">Unknown</td> 9921 </tr> 9922 <tr id="1686"> 9923 <td><a href="https://wg21.link/cwg1686">1686</a></td> 9924 <td>CD4</td> 9925 <td>Which variables are “explicitly declared <TT>const</TT>?”</td> 9926 <td class="none" align="center">Unknown</td> 9927 </tr> 9928 <tr id="1687"> 9929 <td><a href="https://wg21.link/cwg1687">1687</a></td> 9930 <td>C++14</td> 9931 <td>Conversions of operands of built-in operators</td> 9932 <td class="full" align="center">Clang 7</td> 9933 </tr> 9934 <tr id="1688"> 9935 <td><a href="https://wg21.link/cwg1688">1688</a></td> 9936 <td>NAD</td> 9937 <td>Volatile <TT>constexpr</TT> variables</td> 9938 <td class="none" align="center">Unknown</td> 9939 </tr> 9940 <tr id="1689"> 9941 <td><a href="https://wg21.link/cwg1689">1689</a></td> 9942 <td>C++14</td> 9943 <td>Syntactic nonterminal for operand of <TT>alignas</TT></td> 9944 <td class="none" align="center">Unknown</td> 9945 </tr> 9946 <tr id="1690"> 9947 <td><a href="https://wg21.link/cwg1690">1690</a></td> 9948 <td>C++14</td> 9949 <td>Associated namespace for local type</td> 9950 <td class="full" align="center">Clang 9</td> 9951 </tr> 9952 <tr id="1691"> 9953 <td><a href="https://wg21.link/cwg1691">1691</a></td> 9954 <td>C++14</td> 9955 <td>Argument-dependent lookup and opaque enumerations</td> 9956 <td class="full" align="center">Clang 9</td> 9957 </tr> 9958 <tr id="1692"> 9959 <td><a href="https://wg21.link/cwg1692">1692</a></td> 9960 <td>C++14</td> 9961 <td>Associated namespaces of doubly-nested classes</td> 9962 <td class="full" align="center">Clang 9</td> 9963 </tr> 9964 <tr id="1693"> 9965 <td><a href="https://wg21.link/cwg1693">1693</a></td> 9966 <td>C++14</td> 9967 <td>Superfluous semicolons in class definitions</td> 9968 <td class="none" align="center">Unknown</td> 9969 </tr> 9970 <tr id="1694"> 9971 <td><a href="https://wg21.link/cwg1694">1694</a></td> 9972 <td>CD4</td> 9973 <td>Restriction on reference to temporary as a constant expression</td> 9974 <td class="none" align="center">Unknown</td> 9975 </tr> 9976 <tr id="1695"> 9977 <td><a href="https://wg21.link/cwg1695">1695</a></td> 9978 <td>NAD</td> 9979 <td>Lifetime extension via <I>init-capture</I></td> 9980 <td class="none" align="center">Unknown</td> 9981 </tr> 9982 <tr id="1696"> 9983 <td><a href="https://wg21.link/cwg1696">1696</a></td> 9984 <td>CD4</td> 9985 <td>Temporary lifetime and non-static data member initializers</td> 9986 <td class="full" align="center">Clang 7</td> 9987 </tr> 9988 <tr id="1697"> 9989 <td><a href="https://wg21.link/cwg1697">1697</a></td> 9990 <td>CD4</td> 9991 <td>Lifetime extension and copy elision</td> 9992 <td class="none" align="center">Unknown</td> 9993 </tr> 9994 <tr class="open" id="1698"> 9995 <td><a href="https://wg21.link/cwg1698">1698</a></td> 9996 <td>open</td> 9997 <td>Files ending in <TT>\</TT></td> 9998 <td align="center">Not resolved</td> 9999 </tr> 10000 <tr class="open" id="1699"> 10001 <td><a href="https://wg21.link/cwg1699">1699</a></td> 10002 <td>extension</td> 10003 <td>Does befriending a class befriend its friends?</td> 10004 <td align="center">Extension</td> 10005 </tr> 10006 <tr id="1700"> 10007 <td><a href="https://wg21.link/cwg1700">1700</a></td> 10008 <td>NAD</td> 10009 <td>Does the special rvalue-reference deduction apply to alias templates?</td> 10010 <td class="none" align="center">Unknown</td> 10011 </tr> 10012 <tr class="open" id="1701"> 10013 <td><a href="https://wg21.link/cwg1701">1701</a></td> 10014 <td>drafting</td> 10015 <td>Array vs sequence in object representation</td> 10016 <td align="center">Not resolved</td> 10017 </tr> 10018 <tr class="open" id="1702"> 10019 <td><a href="https://wg21.link/cwg1702">1702</a></td> 10020 <td>drafting</td> 10021 <td>Rephrasing the definition of “anonymous union”</td> 10022 <td align="center">Not resolved</td> 10023 </tr> 10024 <tr id="1703"> 10025 <td><a href="https://wg21.link/cwg1703">1703</a></td> 10026 <td>NAD</td> 10027 <td>Language linkage of names of functions with internal linkage</td> 10028 <td class="none" align="center">Unknown</td> 10029 </tr> 10030 <tr id="1704"> 10031 <td><a href="https://wg21.link/cwg1704">1704</a></td> 10032 <td>CD5</td> 10033 <td>Type checking in explicit instantiation of variable templates</td> 10034 <td class="none" align="center">Unknown</td> 10035 </tr> 10036 <tr id="1705"> 10037 <td><a href="https://wg21.link/cwg1705">1705</a></td> 10038 <td>CD4</td> 10039 <td>Unclear specification of “more specialized”</td> 10040 <td class="none" align="center">Unknown</td> 10041 </tr> 10042 <tr class="open" id="1706"> 10043 <td><a href="https://wg21.link/cwg1706">1706</a></td> 10044 <td>drafting</td> 10045 <td><TT>alignas</TT> pack expansion syntax</td> 10046 <td align="center">Not resolved</td> 10047 </tr> 10048 <tr id="1707"> 10049 <td><a href="https://wg21.link/cwg1707">1707</a></td> 10050 <td>C++14</td> 10051 <td><TT>template</TT> in <I>elaborated-type-specifier</I> without <I>nested-name-specifier</I></td> 10052 <td class="none" align="center">Unknown</td> 10053 </tr> 10054 <tr id="1708"> 10055 <td><a href="https://wg21.link/cwg1708">1708</a></td> 10056 <td>CD4</td> 10057 <td>overly-strict requirements for names with C language linkage</td> 10058 <td class="none" align="center">Unknown</td> 10059 </tr> 10060 <tr class="open" id="1709"> 10061 <td><a href="https://wg21.link/cwg1709">1709</a></td> 10062 <td>drafting</td> 10063 <td>Stringizing raw string literals containing newline</td> 10064 <td align="center">Not resolved</td> 10065 </tr> 10066 <tr id="1710"> 10067 <td><a href="https://wg21.link/cwg1710">1710</a></td> 10068 <td>C++17</td> 10069 <td>Missing <TT>template</TT> keyword in <I>class-or-decltype</I></td> 10070 <td class="none" align="center">Unknown</td> 10071 </tr> 10072 <tr id="1711"> 10073 <td><a href="https://wg21.link/cwg1711">1711</a></td> 10074 <td>CD6</td> 10075 <td>Missing specification of variable template partial specializations</td> 10076 <td class="none" align="center">Unknown</td> 10077 </tr> 10078 <tr id="1712"> 10079 <td><a href="https://wg21.link/cwg1712">1712</a></td> 10080 <td>CD4</td> 10081 <td><TT>constexpr</TT> variable template declarations</td> 10082 <td class="none" align="center">Unknown</td> 10083 </tr> 10084 <tr id="1713"> 10085 <td><a href="https://wg21.link/cwg1713">1713</a></td> 10086 <td>dup</td> 10087 <td>Linkage of variable template specializations</td> 10088 <td class="none" align="center">Unknown</td> 10089 </tr> 10090 <tr id="1714"> 10091 <td><a href="https://wg21.link/cwg1714">1714</a></td> 10092 <td>NAD</td> 10093 <td>odr-use of <TT>this</TT> from a local class</td> 10094 <td class="none" align="center">Unknown</td> 10095 </tr> 10096 <tr id="1715"> 10097 <td><a href="https://wg21.link/cwg1715">1715</a></td> 10098 <td>CD4</td> 10099 <td>Access and inherited constructor templates</td> 10100 <td class="full" align="center">Clang 3.9</td> 10101 </tr> 10102 <tr id="1716"> 10103 <td><a href="https://wg21.link/cwg1716">1716</a></td> 10104 <td>C++14</td> 10105 <td>When are default arguments evaluated?</td> 10106 <td class="none" align="center">Unknown</td> 10107 </tr> 10108 <tr id="1717"> 10109 <td><a href="https://wg21.link/cwg1717">1717</a></td> 10110 <td>C++14</td> 10111 <td>Missing specification of type of binary literal</td> 10112 <td class="none" align="center">Unknown</td> 10113 </tr> 10114 <tr class="open" id="1718"> 10115 <td><a href="https://wg21.link/cwg1718">1718</a></td> 10116 <td>drafting</td> 10117 <td>Macro invocation spanning end-of-file</td> 10118 <td align="center">Not resolved</td> 10119 </tr> 10120 <tr id="1719"> 10121 <td><a href="https://wg21.link/cwg1719">1719</a></td> 10122 <td>CD4</td> 10123 <td>Layout compatibility and cv-qualification revisited</td> 10124 <td class="none" align="center">Unknown</td> 10125 </tr> 10126 <tr id="1720"> 10127 <td><a href="https://wg21.link/cwg1720">1720</a></td> 10128 <td>NAD</td> 10129 <td>Macro invocation in <TT>#include</TT> directive</td> 10130 <td class="none" align="center">Unknown</td> 10131 </tr> 10132 <tr class="open" id="1721"> 10133 <td><a href="https://wg21.link/cwg1721">1721</a></td> 10134 <td>drafting</td> 10135 <td>Diagnosing ODR violations for static data members</td> 10136 <td align="center">Not resolved</td> 10137 </tr> 10138 <tr id="1722"> 10139 <td><a href="https://wg21.link/cwg1722">1722</a></td> 10140 <td>CD4</td> 10141 <td>Should lambda to function pointer conversion function be <TT>noexcept</TT>?</td> 10142 <td class="full" align="center">Clang 9</td> 10143 </tr> 10144 <tr class="open" id="1723"> 10145 <td><a href="https://wg21.link/cwg1723">1723</a></td> 10146 <td>drafting</td> 10147 <td>Multicharacter user-defined character literals</td> 10148 <td align="center">Not resolved</td> 10149 </tr> 10150 <tr id="1724"> 10151 <td><a href="https://wg21.link/cwg1724">1724</a></td> 10152 <td>CD6</td> 10153 <td>Unclear rules for deduction failure</td> 10154 <td class="none" align="center">Unknown</td> 10155 </tr> 10156 <tr id="1725"> 10157 <td><a href="https://wg21.link/cwg1725">1725</a></td> 10158 <td>NAD</td> 10159 <td>Trailing return type with nested function declarator</td> 10160 <td class="none" align="center">Unknown</td> 10161 </tr> 10162 <tr id="1726"> 10163 <td><a href="https://wg21.link/cwg1726">1726</a></td> 10164 <td>CD6</td> 10165 <td>Declarator operators and conversion function</td> 10166 <td class="none" align="center">Unknown</td> 10167 </tr> 10168 <tr id="1727"> 10169 <td><a href="https://wg21.link/cwg1727">1727</a></td> 10170 <td>NAD</td> 10171 <td>Type of a specialization of a variable template</td> 10172 <td class="none" align="center">Unknown</td> 10173 </tr> 10174 <tr id="1728"> 10175 <td><a href="https://wg21.link/cwg1728">1728</a></td> 10176 <td>CD5</td> 10177 <td>Type of an explicit instantiation of a variable template</td> 10178 <td class="none" align="center">Unknown</td> 10179 </tr> 10180 <tr id="1729"> 10181 <td><a href="https://wg21.link/cwg1729">1729</a></td> 10182 <td>CD6</td> 10183 <td>Matching declarations and definitions of variable templates</td> 10184 <td class="none" align="center">Unknown</td> 10185 </tr> 10186 <tr class="open" id="1730"> 10187 <td><a href="https://wg21.link/cwg1730">1730</a></td> 10188 <td>drafting</td> 10189 <td>Can a variable template have an unnamed type?</td> 10190 <td align="center">Not resolved</td> 10191 </tr> 10192 <tr id="1731"> 10193 <td><a href="https://wg21.link/cwg1731">1731</a></td> 10194 <td>NAD</td> 10195 <td><TT>is_trivially_</TT><I>X</I> and definitions of special member functions</td> 10196 <td class="none" align="center">Unknown</td> 10197 </tr> 10198 <tr id="1732"> 10199 <td><a href="https://wg21.link/cwg1732">1732</a></td> 10200 <td>C++14</td> 10201 <td>Defining types in <I>condition</I>s and range-based <TT>for</TT> statements</td> 10202 <td class="none" align="center">Unknown</td> 10203 </tr> 10204 <tr id="1733"> 10205 <td><a href="https://wg21.link/cwg1733">1733</a></td> 10206 <td>CD6</td> 10207 <td>Return type and value for <TT>operator=</TT> with <I>ref-qualifier</I></td> 10208 <td class="none" align="center">Unknown</td> 10209 </tr> 10210 <tr id="1734"> 10211 <td><a href="https://wg21.link/cwg1734">1734</a></td> 10212 <td>CD4</td> 10213 <td>Nontrivial deleted copy functions</td> 10214 <td class="none" align="center">No</td> 10215 </tr> 10216 <tr class="open" id="1735"> 10217 <td><a href="https://wg21.link/cwg1735">1735</a></td> 10218 <td>drafting</td> 10219 <td>Out-of-range literals in <I>user-defined-literal</I>s</td> 10220 <td align="center">Not resolved</td> 10221 </tr> 10222 <tr id="1736"> 10223 <td><a href="https://wg21.link/cwg1736">1736</a></td> 10224 <td>CD4</td> 10225 <td>Inheriting constructor templates in a local class</td> 10226 <td class="full" align="center">Clang 3.9</td> 10227 </tr> 10228 <tr id="1737"> 10229 <td><a href="https://wg21.link/cwg1737">1737</a></td> 10230 <td>C++14</td> 10231 <td>Type dependence of call to a member of the current instantiation</td> 10232 <td class="none" align="center">Unknown</td> 10233 </tr> 10234 <tr id="1738"> 10235 <td><a href="https://wg21.link/cwg1738">1738</a></td> 10236 <td>C++14</td> 10237 <td>Explicit instantiation/specialization of inheriting constructor templates</td> 10238 <td class="none" align="center">Unknown</td> 10239 </tr> 10240 <tr id="1739"> 10241 <td><a href="https://wg21.link/cwg1739">1739</a></td> 10242 <td>C++14</td> 10243 <td>Conversion of floating point to enumeration</td> 10244 <td class="none" align="center">Unknown</td> 10245 </tr> 10246 <tr id="1740"> 10247 <td><a href="https://wg21.link/cwg1740">1740</a></td> 10248 <td>C++14</td> 10249 <td>Disambiguation of <TT>noexcept</TT></td> 10250 <td class="none" align="center">Unknown</td> 10251 </tr> 10252 <tr id="1741"> 10253 <td><a href="https://wg21.link/cwg1741">1741</a></td> 10254 <td>C++14</td> 10255 <td>odr-use of class object in lvalue-to-rvalue conversion</td> 10256 <td class="none" align="center">Unknown</td> 10257 </tr> 10258 <tr id="1742"> 10259 <td><a href="https://wg21.link/cwg1742">1742</a></td> 10260 <td>CD5</td> 10261 <td><I>using-declaration</I>s and scoped enumerators</td> 10262 <td class="none" align="center">Unknown</td> 10263 </tr> 10264 <tr id="1743"> 10265 <td><a href="https://wg21.link/cwg1743">1743</a></td> 10266 <td>NAD</td> 10267 <td><I>init-capture</I>s in nested lambdas</td> 10268 <td class="none" align="center">Unknown</td> 10269 </tr> 10270 <tr id="1744"> 10271 <td><a href="https://wg21.link/cwg1744">1744</a></td> 10272 <td>CD4</td> 10273 <td>Unordered initialization for variable template specializations</td> 10274 <td class="none" align="center">Unknown</td> 10275 </tr> 10276 <tr id="1745"> 10277 <td><a href="https://wg21.link/cwg1745">1745</a></td> 10278 <td>NAD</td> 10279 <td><TT>thread_local constexpr</TT> variable</td> 10280 <td class="none" align="center">Unknown</td> 10281 </tr> 10282 <tr id="1746"> 10283 <td><a href="https://wg21.link/cwg1746">1746</a></td> 10284 <td>C++14</td> 10285 <td>Are volatile scalar types trivially copyable?</td> 10286 <td class="none" align="center">Unknown</td> 10287 </tr> 10288 <tr id="1747"> 10289 <td><a href="https://wg21.link/cwg1747">1747</a></td> 10290 <td>C++14</td> 10291 <td>Constant initialization of reference to function</td> 10292 <td class="none" align="center">Unknown</td> 10293 </tr> 10294 <tr id="1748"> 10295 <td><a href="https://wg21.link/cwg1748">1748</a></td> 10296 <td>CD4</td> 10297 <td>Placement new with a null pointer</td> 10298 <td class="full" align="center">Clang 3.7</td> 10299 </tr> 10300 <tr id="1749"> 10301 <td><a href="https://wg21.link/cwg1749">1749</a></td> 10302 <td>NAD</td> 10303 <td>Confusing definition for constant initializer</td> 10304 <td class="none" align="center">Unknown</td> 10305 </tr> 10306 <tr id="1750"> 10307 <td><a href="https://wg21.link/cwg1750">1750</a></td> 10308 <td>CD4</td> 10309 <td>“Argument” vs “parameter”</td> 10310 <td class="none" align="center">Unknown</td> 10311 </tr> 10312 <tr id="1751"> 10313 <td><a href="https://wg21.link/cwg1751">1751</a></td> 10314 <td>CD4</td> 10315 <td>Non-trivial operations vs non-trivial initialization</td> 10316 <td class="none" align="center">Unknown</td> 10317 </tr> 10318 <tr id="1752"> 10319 <td><a href="https://wg21.link/cwg1752">1752</a></td> 10320 <td>CD4</td> 10321 <td>Right-recursion in <I>mem-initializer-list</I></td> 10322 <td class="none" align="center">Unknown</td> 10323 </tr> 10324 <tr id="1753"> 10325 <td><a href="https://wg21.link/cwg1753">1753</a></td> 10326 <td>CD4</td> 10327 <td><I>decltype-specifier</I> in <I>nested-name-specifier</I> of destructor</td> 10328 <td class="full" align="center">Clang 11</td> 10329 </tr> 10330 <tr id="1754"> 10331 <td><a href="https://wg21.link/cwg1754">1754</a></td> 10332 <td>NAD</td> 10333 <td>Declaration of partial specialization of static data member template</td> 10334 <td class="none" align="center">Unknown</td> 10335 </tr> 10336 <tr class="open" id="1755"> 10337 <td><a href="https://wg21.link/cwg1755">1755</a></td> 10338 <td>drafting</td> 10339 <td>Out-of-class partial specializations of member templates</td> 10340 <td align="center">Not resolved</td> 10341 </tr> 10342 <tr id="1756"> 10343 <td><a href="https://wg21.link/cwg1756">1756</a></td> 10344 <td>CD4</td> 10345 <td>Direct-list-initialization of a non-class object</td> 10346 <td class="full" align="center">Clang 3.7</td> 10347 </tr> 10348 <tr id="1757"> 10349 <td><a href="https://wg21.link/cwg1757">1757</a></td> 10350 <td>CD4</td> 10351 <td>Const integral subobjects</td> 10352 <td class="none" align="center">Unknown</td> 10353 </tr> 10354 <tr id="1758"> 10355 <td><a href="https://wg21.link/cwg1758">1758</a></td> 10356 <td>CD4</td> 10357 <td>Explicit conversion in copy/move list initialization</td> 10358 <td class="full" align="center">Clang 3.7</td> 10359 </tr> 10360 <tr id="1759"> 10361 <td><a href="https://wg21.link/cwg1759">1759</a></td> 10362 <td>C++14</td> 10363 <td>UTF-8 code units in plain <TT>char</TT></td> 10364 <td class="none" align="center">Unknown</td> 10365 </tr> 10366 <tr id="1760"> 10367 <td><a href="https://wg21.link/cwg1760">1760</a></td> 10368 <td>C++14</td> 10369 <td>Access of member corresponding to <I>init-capture</I></td> 10370 <td class="none" align="center">Unknown</td> 10371 </tr> 10372 <tr id="1761"> 10373 <td><a href="https://wg21.link/cwg1761">1761</a></td> 10374 <td>NAD</td> 10375 <td>Runtime check on size of automatic array</td> 10376 <td class="none" align="center">Unknown</td> 10377 </tr> 10378 <tr id="1762"> 10379 <td><a href="https://wg21.link/cwg1762">1762</a></td> 10380 <td>C++14</td> 10381 <td>Reserved identifier used in <I>literal-operator-id</I> example</td> 10382 <td class="full" align="center">Clang 14</td> 10383 </tr> 10384 <tr class="open" id="1763"> 10385 <td><a href="https://wg21.link/cwg1763">1763</a></td> 10386 <td>open</td> 10387 <td>Length mismatch in template type deduction</td> 10388 <td align="center">Not resolved</td> 10389 </tr> 10390 <tr id="1764"> 10391 <td><a href="https://wg21.link/cwg1764">1764</a></td> 10392 <td>C++14</td> 10393 <td>Hiding of function from using-declaration by signature</td> 10394 <td class="none" align="center">Unknown</td> 10395 </tr> 10396 <tr id="1765"> 10397 <td><a href="https://wg21.link/cwg1765">1765</a></td> 10398 <td>C++14</td> 10399 <td>Overflow of enumeration used as enumerator value</td> 10400 <td class="none" align="center">Unknown</td> 10401 </tr> 10402 <tr id="1766"> 10403 <td><a href="https://wg21.link/cwg1766">1766</a></td> 10404 <td>CD4</td> 10405 <td>Values outside the range of the values of an enumeration</td> 10406 <td class="none" align="center">Unknown</td> 10407 </tr> 10408 <tr id="1767"> 10409 <td><a href="https://wg21.link/cwg1767">1767</a></td> 10410 <td>C++14</td> 10411 <td>Scoped enumeration in a <TT>switch</TT> statement</td> 10412 <td class="none" align="center">Unknown</td> 10413 </tr> 10414 <tr id="1768"> 10415 <td><a href="https://wg21.link/cwg1768">1768</a></td> 10416 <td>NAD</td> 10417 <td>Zero-element array of runtime bound</td> 10418 <td class="none" align="center">Unknown</td> 10419 </tr> 10420 <tr id="1769"> 10421 <td><a href="https://wg21.link/cwg1769">1769</a></td> 10422 <td>C++14</td> 10423 <td>Catching a base class of the exception object</td> 10424 <td class="none" align="center">Unknown</td> 10425 </tr> 10426 <tr id="1770"> 10427 <td><a href="https://wg21.link/cwg1770">1770</a></td> 10428 <td>C++14</td> 10429 <td>Type matching of non-type template parameters and arguments</td> 10430 <td class="none" align="center">Unknown</td> 10431 </tr> 10432 <tr id="1771"> 10433 <td><a href="https://wg21.link/cwg1771">1771</a></td> 10434 <td>CD6</td> 10435 <td>Restricted lookup in <I>nested-name-specifier</I></td> 10436 <td class="none" align="center">Unknown</td> 10437 </tr> 10438 <tr id="1772"> 10439 <td><a href="https://wg21.link/cwg1772">1772</a></td> 10440 <td>C++14</td> 10441 <td><TT>__func__</TT> in a lambda body</td> 10442 <td class="full" align="center">Clang 14</td> 10443 </tr> 10444 <tr id="1773"> 10445 <td><a href="https://wg21.link/cwg1773">1773</a></td> 10446 <td>C++14</td> 10447 <td>Out-of-lifetime lvalue-to-rvalue conversion</td> 10448 <td class="none" align="center">Unknown</td> 10449 </tr> 10450 <tr id="1774"> 10451 <td><a href="https://wg21.link/cwg1774">1774</a></td> 10452 <td>CD4</td> 10453 <td>Discrepancy between subobject destruction and stack unwinding</td> 10454 <td class="none" align="center">Unknown</td> 10455 </tr> 10456 <tr id="1775"> 10457 <td><a href="https://wg21.link/cwg1775">1775</a></td> 10458 <td>C++14</td> 10459 <td>Undefined behavior of line splice in raw string literal</td> 10460 <td class="none" align="center">Unknown</td> 10461 </tr> 10462 <tr id="1776"> 10463 <td><a href="https://wg21.link/cwg1776">1776</a></td> 10464 <td>CD4</td> 10465 <td>Replacement of class objects containing reference members</td> 10466 <td class="none" align="center">Unknown</td> 10467 </tr> 10468 <tr id="1777"> 10469 <td><a href="https://wg21.link/cwg1777">1777</a></td> 10470 <td>CD4</td> 10471 <td>Empty pack expansion in <I>dynamic-exception-specification</I></td> 10472 <td class="none" align="center">Unknown</td> 10473 </tr> 10474 <tr id="1778"> 10475 <td><a href="https://wg21.link/cwg1778">1778</a></td> 10476 <td>C++14</td> 10477 <td><I>exception-specification</I> in explicitly-defaulted functions</td> 10478 <td class="full" align="center">Clang 9</td> 10479 </tr> 10480 <tr id="1779"> 10481 <td><a href="https://wg21.link/cwg1779">1779</a></td> 10482 <td>CD4</td> 10483 <td>Type dependency of <TT>__func__</TT></td> 10484 <td class="full" align="center">Clang 14</td> 10485 </tr> 10486 <tr id="1780"> 10487 <td><a href="https://wg21.link/cwg1780">1780</a></td> 10488 <td>CD4</td> 10489 <td>Explicit instantiation/specialization of generic lambda <TT>operator()</TT></td> 10490 <td class="none" align="center">Unknown</td> 10491 </tr> 10492 <tr id="1781"> 10493 <td><a href="https://wg21.link/cwg1781">1781</a></td> 10494 <td>CD5</td> 10495 <td>Converting from <TT>nullptr_t</TT> to <TT>bool</TT> in overload resolution</td> 10496 <td class="none" align="center">Unknown</td> 10497 </tr> 10498 <tr id="1782"> 10499 <td><a href="https://wg21.link/cwg1782">1782</a></td> 10500 <td>CD4</td> 10501 <td>Form of initialization for <TT>nullptr_t</TT> to <TT>bool</TT> conversion</td> 10502 <td class="none" align="center">Unknown</td> 10503 </tr> 10504 <tr id="1783"> 10505 <td><a href="https://wg21.link/cwg1783">1783</a></td> 10506 <td>NAD</td> 10507 <td>Why are virtual destructors non-trivial?</td> 10508 <td class="none" align="center">Unknown</td> 10509 </tr> 10510 <tr id="1784"> 10511 <td><a href="https://wg21.link/cwg1784">1784</a></td> 10512 <td>C++17</td> 10513 <td>Concurrent execution during static local initialization</td> 10514 <td class="none" align="center">Unknown</td> 10515 </tr> 10516 <tr id="1785"> 10517 <td><a href="https://wg21.link/cwg1785">1785</a></td> 10518 <td>NAD</td> 10519 <td>Conflicting diagnostic requirements for template definitions</td> 10520 <td class="none" align="center">Unknown</td> 10521 </tr> 10522 <tr id="1786"> 10523 <td><a href="https://wg21.link/cwg1786">1786</a></td> 10524 <td>C++14</td> 10525 <td>Effect of merging allocations on memory leakage</td> 10526 <td class="none" align="center">Unknown</td> 10527 </tr> 10528 <tr id="1787"> 10529 <td><a href="https://wg21.link/cwg1787">1787</a></td> 10530 <td>C++14</td> 10531 <td>Uninitialized <TT>unsigned char</TT> values</td> 10532 <td class="none" align="center">Unknown</td> 10533 </tr> 10534 <tr id="1788"> 10535 <td><a href="https://wg21.link/cwg1788">1788</a></td> 10536 <td>CD4</td> 10537 <td>Sized deallocation of array of non-class type</td> 10538 <td class="none" align="center">Unknown</td> 10539 </tr> 10540 <tr id="1789"> 10541 <td><a href="https://wg21.link/cwg1789">1789</a></td> 10542 <td>tentatively ready</td> 10543 <td>Array reference vs array decay in overload resolution</td> 10544 <td class="none" align="center">Unknown</td> 10545 </tr> 10546 <tr class="open" id="1790"> 10547 <td><a href="https://wg21.link/cwg1790">1790</a></td> 10548 <td>open</td> 10549 <td>Ellipsis following function parameter pack</td> 10550 <td align="center">Not resolved</td> 10551 </tr> 10552 <tr id="1791"> 10553 <td><a href="https://wg21.link/cwg1791">1791</a></td> 10554 <td>CD4</td> 10555 <td>Incorrect restrictions on <I>cv-qualifier-seq</I> and <I>ref-qualifier</I></td> 10556 <td class="none" align="center">Unknown</td> 10557 </tr> 10558 <tr id="1792"> 10559 <td><a href="https://wg21.link/cwg1792">1792</a></td> 10560 <td>NAD</td> 10561 <td>Incorrect example of explicit specialization of member enumeration</td> 10562 <td class="none" align="center">Unknown</td> 10563 </tr> 10564 <tr id="1793"> 10565 <td><a href="https://wg21.link/cwg1793">1793</a></td> 10566 <td>CD4</td> 10567 <td><TT>thread_local</TT> in explicit specializations</td> 10568 <td class="none" align="center">Unknown</td> 10569 </tr> 10570 <tr id="1794"> 10571 <td><a href="https://wg21.link/cwg1794">1794</a></td> 10572 <td>C++17</td> 10573 <td><TT>template</TT> keyword and alias templates</td> 10574 <td class="none" align="center">Unknown</td> 10575 </tr> 10576 <tr id="1795"> 10577 <td><a href="https://wg21.link/cwg1795">1795</a></td> 10578 <td>CD4</td> 10579 <td>Disambiguating <I>original-namespace-definition</I> and <I>extension-namespace-definition</I></td> 10580 <td class="none" align="center">Unknown</td> 10581 </tr> 10582 <tr id="1796"> 10583 <td><a href="https://wg21.link/cwg1796">1796</a></td> 10584 <td>CD4</td> 10585 <td>Is all-bits-zero for null characters a meaningful requirement?</td> 10586 <td class="none" align="center">Unknown</td> 10587 </tr> 10588 <tr id="1797"> 10589 <td><a href="https://wg21.link/cwg1797">1797</a></td> 10590 <td>CD4</td> 10591 <td>Are all bit patterns of <TT>unsigned char</TT> distinct numbers?</td> 10592 <td class="none" align="center">Unknown</td> 10593 </tr> 10594 <tr id="1798"> 10595 <td><a href="https://wg21.link/cwg1798">1798</a></td> 10596 <td>NAD</td> 10597 <td><I>exception-specification</I>s of template arguments</td> 10598 <td class="none" align="center">Unknown</td> 10599 </tr> 10600 <tr id="1799"> 10601 <td><a href="https://wg21.link/cwg1799">1799</a></td> 10602 <td>CD4</td> 10603 <td><TT>mutable</TT> and non-explicit const qualification</td> 10604 <td class="none" align="center">Unknown</td> 10605 </tr> 10606 <tr id="1800"> 10607 <td><a href="https://wg21.link/cwg1800">1800</a></td> 10608 <td>CD4</td> 10609 <td>Pointer to member of nested anonymous union</td> 10610 <td class="none" align="center">Unknown</td> 10611 </tr> 10612 <tr id="1801"> 10613 <td><a href="https://wg21.link/cwg1801">1801</a></td> 10614 <td>CD4</td> 10615 <td>Kind of expression referring to member of anonymous union</td> 10616 <td class="none" align="center">Unknown</td> 10617 </tr> 10618 <tr id="1802"> 10619 <td><a href="https://wg21.link/cwg1802">1802</a></td> 10620 <td>CD4</td> 10621 <td><TT>char16_t</TT> string literals and surrogate pairs</td> 10622 <td class="none" align="center">Unknown</td> 10623 </tr> 10624 <tr id="1803"> 10625 <td><a href="https://wg21.link/cwg1803">1803</a></td> 10626 <td>CD5</td> 10627 <td><I>opaque-enum-declaration</I> as <I>member-declaration</I></td> 10628 <td class="none" align="center">Unknown</td> 10629 </tr> 10630 <tr id="1804"> 10631 <td><a href="https://wg21.link/cwg1804">1804</a></td> 10632 <td>CD4</td> 10633 <td>Partial specialization and friendship</td> 10634 <td class="none" align="center">Unknown</td> 10635 </tr> 10636 <tr id="1805"> 10637 <td><a href="https://wg21.link/cwg1805">1805</a></td> 10638 <td>CD4</td> 10639 <td>Conversions of array operands in <I>conditional-expression</I>s</td> 10640 <td class="none" align="center">Unknown</td> 10641 </tr> 10642 <tr id="1806"> 10643 <td><a href="https://wg21.link/cwg1806">1806</a></td> 10644 <td>CD4</td> 10645 <td>Virtual bases and move-assignment</td> 10646 <td class="none" align="center">Unknown</td> 10647 </tr> 10648 <tr id="1807"> 10649 <td><a href="https://wg21.link/cwg1807">1807</a></td> 10650 <td>CD4</td> 10651 <td>Order of destruction of array elements after an exception</td> 10652 <td class="none" align="center">Unknown</td> 10653 </tr> 10654 <tr class="open" id="1808"> 10655 <td><a href="https://wg21.link/cwg1808">1808</a></td> 10656 <td>drafting</td> 10657 <td>Constructor templates vs default constructors</td> 10658 <td align="center">Not resolved</td> 10659 </tr> 10660 <tr id="1809"> 10661 <td><a href="https://wg21.link/cwg1809">1809</a></td> 10662 <td>CD4</td> 10663 <td>Narrowing and template argument deduction</td> 10664 <td class="none" align="center">Unknown</td> 10665 </tr> 10666 <tr id="1810"> 10667 <td><a href="https://wg21.link/cwg1810">1810</a></td> 10668 <td>CD4</td> 10669 <td>Invalid <I>ud-suffix</I>es</td> 10670 <td class="none" align="center">Unknown</td> 10671 </tr> 10672 <tr id="1811"> 10673 <td><a href="https://wg21.link/cwg1811">1811</a></td> 10674 <td>CD4</td> 10675 <td>Lookup of deallocation function in a virtual destructor definition</td> 10676 <td class="none" align="center">Unknown</td> 10677 </tr> 10678 <tr id="1812"> 10679 <td><a href="https://wg21.link/cwg1812">1812</a></td> 10680 <td>C++17</td> 10681 <td>Omission of <TT>template</TT> in a <I>typename-specifier</I></td> 10682 <td class="none" align="center">Unknown</td> 10683 </tr> 10684 <tr id="1813"> 10685 <td><a href="https://wg21.link/cwg1813">1813</a></td> 10686 <td>CD4</td> 10687 <td>Direct vs indirect bases in standard-layout classes</td> 10688 <td class="full" align="center">Clang 7</td> 10689 </tr> 10690 <tr id="1814"> 10691 <td><a href="https://wg21.link/cwg1814">1814</a></td> 10692 <td>CD4</td> 10693 <td>Default arguments in <I>lambda-expression</I>s</td> 10694 <td class="full" align="center">Yes</td> 10695 </tr> 10696 <tr id="1815"> 10697 <td><a href="https://wg21.link/cwg1815">1815</a></td> 10698 <td>CD4</td> 10699 <td>Lifetime extension in aggregate initialization</td> 10700 <td class="none" align="center">No</td> 10701 </tr> 10702 <tr id="1816"> 10703 <td><a href="https://wg21.link/cwg1816">1816</a></td> 10704 <td>CD4</td> 10705 <td>Unclear specification of bit-field values</td> 10706 <td class="none" align="center">Unknown</td> 10707 </tr> 10708 <tr class="open" id="1817"> 10709 <td><a href="https://wg21.link/cwg1817">1817</a></td> 10710 <td>drafting</td> 10711 <td>Linkage specifications and nested scopes</td> 10712 <td align="center">Not resolved</td> 10713 </tr> 10714 <tr id="1818"> 10715 <td><a href="https://wg21.link/cwg1818">1818</a></td> 10716 <td>CD6</td> 10717 <td>Visibility and inherited language linkage</td> 10718 <td class="none" align="center">Unknown</td> 10719 </tr> 10720 <tr id="1819"> 10721 <td><a href="https://wg21.link/cwg1819">1819</a></td> 10722 <td>CD4</td> 10723 <td>Acceptable scopes for definition of partial specialization</td> 10724 <td class="none" align="center">Unknown</td> 10725 </tr> 10726 <tr id="1820"> 10727 <td><a href="https://wg21.link/cwg1820">1820</a></td> 10728 <td>CD6</td> 10729 <td>Qualified typedef names</td> 10730 <td class="none" align="center">Unknown</td> 10731 </tr> 10732 <tr id="1821"> 10733 <td><a href="https://wg21.link/cwg1821">1821</a></td> 10734 <td>CD6</td> 10735 <td>Qualified redeclarations in a class <I>member-specification</I></td> 10736 <td class="none" align="center">Unknown</td> 10737 </tr> 10738 <tr id="1822"> 10739 <td><a href="https://wg21.link/cwg1822">1822</a></td> 10740 <td>CD6</td> 10741 <td>Lookup of parameter names in <I>lambda-expression</I>s</td> 10742 <td class="none" align="center">Unknown</td> 10743 </tr> 10744 <tr id="1823"> 10745 <td><a href="https://wg21.link/cwg1823">1823</a></td> 10746 <td>CD4</td> 10747 <td>String literal uniqueness in inline functions</td> 10748 <td class="none" align="center">Unknown</td> 10749 </tr> 10750 <tr id="1824"> 10751 <td><a href="https://wg21.link/cwg1824">1824</a></td> 10752 <td>CD4</td> 10753 <td>Completeness of return type vs point of instantiation</td> 10754 <td class="none" align="center">Unknown</td> 10755 </tr> 10756 <tr id="1825"> 10757 <td><a href="https://wg21.link/cwg1825">1825</a></td> 10758 <td>C++17</td> 10759 <td>Partial ordering between variadic and non-variadic function templates</td> 10760 <td class="none" align="center">Unknown</td> 10761 </tr> 10762 <tr id="1826"> 10763 <td><a href="https://wg21.link/cwg1826">1826</a></td> 10764 <td>NAD</td> 10765 <td><TT>const</TT> floating-point in constant expressions</td> 10766 <td class="none" align="center">Unknown</td> 10767 </tr> 10768 <tr class="open" id="1827"> 10769 <td><a href="https://wg21.link/cwg1827">1827</a></td> 10770 <td>drafting</td> 10771 <td>Reference binding with ambiguous conversions</td> 10772 <td align="center">Not resolved</td> 10773 </tr> 10774 <tr id="1828"> 10775 <td><a href="https://wg21.link/cwg1828">1828</a></td> 10776 <td>CD6</td> 10777 <td><I>nested-name-specifier</I> ambiguity</td> 10778 <td class="none" align="center">Unknown</td> 10779 </tr> 10780 <tr id="1829"> 10781 <td><a href="https://wg21.link/cwg1829">1829</a></td> 10782 <td>CD6</td> 10783 <td>Dependent unnamed types</td> 10784 <td class="none" align="center">Unknown</td> 10785 </tr> 10786 <tr id="1830"> 10787 <td><a href="https://wg21.link/cwg1830">1830</a></td> 10788 <td>CD4</td> 10789 <td>Repeated specifiers</td> 10790 <td class="none" align="center">Unknown</td> 10791 </tr> 10792 <tr id="1831"> 10793 <td><a href="https://wg21.link/cwg1831">1831</a></td> 10794 <td>NAD</td> 10795 <td>Explicitly vs implicitly deleted move constructors</td> 10796 <td class="none" align="center">Unknown</td> 10797 </tr> 10798 <tr id="1832"> 10799 <td><a href="https://wg21.link/cwg1832">1832</a></td> 10800 <td>CD4</td> 10801 <td>Casting to incomplete enumeration</td> 10802 <td class="none" align="center">Unknown</td> 10803 </tr> 10804 <tr id="1833"> 10805 <td><a href="https://wg21.link/cwg1833">1833</a></td> 10806 <td>NAD</td> 10807 <td><TT>friend</TT> declarations naming implicitly-declared member functions</td> 10808 <td class="none" align="center">Unknown</td> 10809 </tr> 10810 <tr id="1834"> 10811 <td><a href="https://wg21.link/cwg1834">1834</a></td> 10812 <td>CD4</td> 10813 <td>Constant initialization binding a reference to an xvalue</td> 10814 <td class="none" align="center">Unknown</td> 10815 </tr> 10816 <tr id="1835"> 10817 <td><a href="https://wg21.link/cwg1835">1835</a></td> 10818 <td>CD6</td> 10819 <td>Dependent member lookup before <TT><</TT></td> 10820 <td class="none" align="center">Unknown</td> 10821 </tr> 10822 <tr id="1836"> 10823 <td><a href="https://wg21.link/cwg1836">1836</a></td> 10824 <td>CD5</td> 10825 <td>Use of class type being defined in <I>trailing-return-type</I></td> 10826 <td class="none" align="center">Unknown</td> 10827 </tr> 10828 <tr id="1837"> 10829 <td><a href="https://wg21.link/cwg1837">1837</a></td> 10830 <td>CD6</td> 10831 <td>Use of <TT>this</TT> in <TT>friend</TT> and local class declarations</td> 10832 <td class="none" align="center">Unknown</td> 10833 </tr> 10834 <tr id="1838"> 10835 <td><a href="https://wg21.link/cwg1838">1838</a></td> 10836 <td>CD4</td> 10837 <td>Definition via <I>unqualified-id</I> and <I>using-declaration</I></td> 10838 <td class="none" align="center">Unknown</td> 10839 </tr> 10840 <tr id="1839"> 10841 <td><a href="https://wg21.link/cwg1839">1839</a></td> 10842 <td>CD6</td> 10843 <td>Lookup of block-scope <TT>extern</TT> declarations</td> 10844 <td class="none" align="center">Unknown</td> 10845 </tr> 10846 <tr class="open" id="1840"> 10847 <td><a href="https://wg21.link/cwg1840">1840</a></td> 10848 <td>drafting</td> 10849 <td>Non-deleted explicit specialization of deleted function template</td> 10850 <td align="center">Not resolved</td> 10851 </tr> 10852 <tr id="1841"> 10853 <td><a href="https://wg21.link/cwg1841">1841</a></td> 10854 <td>CD6</td> 10855 <td><TT><</TT> following template injected-class-name</td> 10856 <td class="none" align="center">Unknown</td> 10857 </tr> 10858 <tr class="open" id="1842"> 10859 <td><a href="https://wg21.link/cwg1842">1842</a></td> 10860 <td>open</td> 10861 <td>Unevaluated operands and “carries a dependency”</td> 10862 <td align="center">Not resolved</td> 10863 </tr> 10864 <tr id="1843"> 10865 <td><a href="https://wg21.link/cwg1843">1843</a></td> 10866 <td>CD4</td> 10867 <td>Bit-field in conditional operator with <TT>throw</TT> operand</td> 10868 <td class="none" align="center">Unknown</td> 10869 </tr> 10870 <tr class="open" id="1844"> 10871 <td><a href="https://wg21.link/cwg1844">1844</a></td> 10872 <td>open</td> 10873 <td>Defining “immediate context”</td> 10874 <td align="center">Not resolved</td> 10875 </tr> 10876 <tr class="open" id="1845"> 10877 <td><a href="https://wg21.link/cwg1845">1845</a></td> 10878 <td>drafting</td> 10879 <td>Point of instantiation of a variable template specialization</td> 10880 <td align="center">Not resolved</td> 10881 </tr> 10882 <tr id="1846"> 10883 <td><a href="https://wg21.link/cwg1846">1846</a></td> 10884 <td>CD4</td> 10885 <td>Declaring explicitly-defaulted implicitly-deleted functions</td> 10886 <td class="none" align="center">Unknown</td> 10887 </tr> 10888 <tr id="1847"> 10889 <td><a href="https://wg21.link/cwg1847">1847</a></td> 10890 <td>CD4</td> 10891 <td>Clarifying compatibility during partial ordering</td> 10892 <td class="none" align="center">Unknown</td> 10893 </tr> 10894 <tr id="1848"> 10895 <td><a href="https://wg21.link/cwg1848">1848</a></td> 10896 <td>CD4</td> 10897 <td>Parenthesized constructor and destructor declarators</td> 10898 <td class="none" align="center">Unknown</td> 10899 </tr> 10900 <tr class="open" id="1849"> 10901 <td><a href="https://wg21.link/cwg1849">1849</a></td> 10902 <td>drafting</td> 10903 <td>Variable templates and the ODR</td> 10904 <td align="center">Not resolved</td> 10905 </tr> 10906 <tr id="1850"> 10907 <td><a href="https://wg21.link/cwg1850">1850</a></td> 10908 <td>CD4</td> 10909 <td>Differences between definition context and point of instantiation</td> 10910 <td class="none" align="center">Unknown</td> 10911 </tr> 10912 <tr id="1851"> 10913 <td><a href="https://wg21.link/cwg1851">1851</a></td> 10914 <td>CD4</td> 10915 <td><TT>decltype(auto)</TT> in <I>new-expression</I>s</td> 10916 <td class="none" align="center">Unknown</td> 10917 </tr> 10918 <tr id="1852"> 10919 <td><a href="https://wg21.link/cwg1852">1852</a></td> 10920 <td>CD4</td> 10921 <td>Wording issues regarding <TT>decltype(auto)</TT></td> 10922 <td class="none" align="center">Unknown</td> 10923 </tr> 10924 <tr class="open" id="1853"> 10925 <td><a href="https://wg21.link/cwg1853">1853</a></td> 10926 <td>drafting</td> 10927 <td>Defining “allocated storage”</td> 10928 <td align="center">Not resolved</td> 10929 </tr> 10930 <tr class="open" id="1854"> 10931 <td><a href="https://wg21.link/cwg1854">1854</a></td> 10932 <td>drafting</td> 10933 <td>Disallowing use of implicitly-deleted functions</td> 10934 <td align="center">Not resolved</td> 10935 </tr> 10936 <tr id="1855"> 10937 <td><a href="https://wg21.link/cwg1855">1855</a></td> 10938 <td>dup</td> 10939 <td>Out-of-lifetime access to nonstatic data members</td> 10940 <td class="none" align="center">Unknown</td> 10941 </tr> 10942 <tr class="open" id="1856"> 10943 <td><a href="https://wg21.link/cwg1856">1856</a></td> 10944 <td>open</td> 10945 <td>Indirect nested classes of class templates</td> 10946 <td align="center">Not resolved</td> 10947 </tr> 10948 <tr id="1857"> 10949 <td><a href="https://wg21.link/cwg1857">1857</a></td> 10950 <td>CD5</td> 10951 <td>Additional questions about bits</td> 10952 <td class="none" align="center">Unknown</td> 10953 </tr> 10954 <tr id="1858"> 10955 <td><a href="https://wg21.link/cwg1858">1858</a></td> 10956 <td>CD4</td> 10957 <td>Comparing pointers to union members</td> 10958 <td class="none" align="center">Unknown</td> 10959 </tr> 10960 <tr id="1859"> 10961 <td><a href="https://wg21.link/cwg1859">1859</a></td> 10962 <td>CD5</td> 10963 <td>UTF-16 in <TT>char16_t</TT> string literals</td> 10964 <td class="none" align="center">Unknown</td> 10965 </tr> 10966 <tr id="1860"> 10967 <td><a href="https://wg21.link/cwg1860">1860</a></td> 10968 <td>C++17</td> 10969 <td>What is a “direct member?”</td> 10970 <td class="none" align="center">Unknown</td> 10971 </tr> 10972 <tr id="1861"> 10973 <td><a href="https://wg21.link/cwg1861">1861</a></td> 10974 <td>CD4</td> 10975 <td>Values of a bit-field</td> 10976 <td class="none" align="center">Unknown</td> 10977 </tr> 10978 <tr id="1862"> 10979 <td><a href="https://wg21.link/cwg1862">1862</a></td> 10980 <td>CD5</td> 10981 <td>Determining “corresponding members” for friendship</td> 10982 <td class="none" align="center">Unknown</td> 10983 </tr> 10984 <tr id="1863"> 10985 <td><a href="https://wg21.link/cwg1863">1863</a></td> 10986 <td>CD4</td> 10987 <td>Requirements on thrown object type to support <TT>std::current_exception()</TT></td> 10988 <td class="none" align="center">Unknown</td> 10989 </tr> 10990 <tr id="1864"> 10991 <td><a href="https://wg21.link/cwg1864">1864</a></td> 10992 <td>NAD</td> 10993 <td>List-initialization of array objects</td> 10994 <td class="none" align="center">Unknown</td> 10995 </tr> 10996 <tr id="1865"> 10997 <td><a href="https://wg21.link/cwg1865">1865</a></td> 10998 <td>CD4</td> 10999 <td>Pointer arithmetic and multi-level qualification conversions</td> 11000 <td class="none" align="center">Unknown</td> 11001 </tr> 11002 <tr id="1866"> 11003 <td><a href="https://wg21.link/cwg1866">1866</a></td> 11004 <td>CD4</td> 11005 <td>Initializing variant members with non-trivial destructors</td> 11006 <td class="none" align="center">Unknown</td> 11007 </tr> 11008 <tr id="1867"> 11009 <td><a href="https://wg21.link/cwg1867">1867</a></td> 11010 <td>NAD</td> 11011 <td>Function/expression ambiguity with qualified parameter name</td> 11012 <td class="none" align="center">Unknown</td> 11013 </tr> 11014 <tr class="open" id="1868"> 11015 <td><a href="https://wg21.link/cwg1868">1868</a></td> 11016 <td>drafting</td> 11017 <td>Meaning of “placeholder type”</td> 11018 <td align="center">Not resolved</td> 11019 </tr> 11020 <tr id="1869"> 11021 <td><a href="https://wg21.link/cwg1869">1869</a></td> 11022 <td>NAD</td> 11023 <td><TT>thread_local</TT> vs <I>linkage-specification</I>s</td> 11024 <td class="none" align="center">Unknown</td> 11025 </tr> 11026 <tr id="1870"> 11027 <td><a href="https://wg21.link/cwg1870">1870</a></td> 11028 <td>CD4</td> 11029 <td>Contradictory wording about definitions vs explicit specialization/instantiation</td> 11030 <td class="none" align="center">Unknown</td> 11031 </tr> 11032 <tr id="1871"> 11033 <td><a href="https://wg21.link/cwg1871">1871</a></td> 11034 <td>NAD</td> 11035 <td>Non-identifier characters in <I>ud-suffix</I></td> 11036 <td class="none" align="center">Unknown</td> 11037 </tr> 11038 <tr id="1872"> 11039 <td><a href="https://wg21.link/cwg1872">1872</a></td> 11040 <td>CD4</td> 11041 <td>Instantiations of <TT>constexpr</TT> templates that cannot appear in constant expressions</td> 11042 <td class="full" align="center">Clang 9</td> 11043 </tr> 11044 <tr id="1873"> 11045 <td><a href="https://wg21.link/cwg1873">1873</a></td> 11046 <td>CD4</td> 11047 <td>Protected member access from derived class friends</td> 11048 <td class="none" align="center">Unknown</td> 11049 </tr> 11050 <tr id="1874"> 11051 <td><a href="https://wg21.link/cwg1874">1874</a></td> 11052 <td>CD4</td> 11053 <td>Type vs non-type template parameters with <TT>class</TT> keyword</td> 11054 <td class="none" align="center">Unknown</td> 11055 </tr> 11056 <tr id="1875"> 11057 <td><a href="https://wg21.link/cwg1875">1875</a></td> 11058 <td>CD4</td> 11059 <td>Reordering declarations in class scope</td> 11060 <td class="none" align="center">Unknown</td> 11061 </tr> 11062 <tr id="1876"> 11063 <td><a href="https://wg21.link/cwg1876">1876</a></td> 11064 <td>NAD</td> 11065 <td>Preventing explicit specialization</td> 11066 <td class="none" align="center">Unknown</td> 11067 </tr> 11068 <tr id="1877"> 11069 <td><a href="https://wg21.link/cwg1877">1877</a></td> 11070 <td>CD4</td> 11071 <td>Return type deduction from <TT>return</TT> with no operand</td> 11072 <td class="none" align="center">Unknown</td> 11073 </tr> 11074 <tr id="1878"> 11075 <td><a href="https://wg21.link/cwg1878">1878</a></td> 11076 <td>CD4</td> 11077 <td><TT>operator auto</TT> template</td> 11078 <td class="none" align="center">Unknown</td> 11079 </tr> 11080 <tr id="1879"> 11081 <td><a href="https://wg21.link/cwg1879">1879</a></td> 11082 <td>NAD</td> 11083 <td>Inadequate definition of alignment requirement</td> 11084 <td class="none" align="center">Unknown</td> 11085 </tr> 11086 <tr id="1880"> 11087 <td><a href="https://wg21.link/cwg1880">1880</a></td> 11088 <td>CD4</td> 11089 <td>When are parameter objects destroyed?</td> 11090 <td class="none" align="center">Unknown</td> 11091 </tr> 11092 <tr id="1881"> 11093 <td><a href="https://wg21.link/cwg1881">1881</a></td> 11094 <td>CD4</td> 11095 <td>Standard-layout classes and unnamed bit-fields</td> 11096 <td class="full" align="center">Clang 7</td> 11097 </tr> 11098 <tr id="1882"> 11099 <td><a href="https://wg21.link/cwg1882">1882</a></td> 11100 <td>CD4</td> 11101 <td>Reserved names without library use</td> 11102 <td class="none" align="center">Unknown</td> 11103 </tr> 11104 <tr class="open" id="1883"> 11105 <td><a href="https://wg21.link/cwg1883">1883</a></td> 11106 <td>drafting</td> 11107 <td>Protected access to constructors in <I>mem-initializer</I>s</td> 11108 <td align="center">Not resolved</td> 11109 </tr> 11110 <tr id="1884"> 11111 <td><a href="https://wg21.link/cwg1884">1884</a></td> 11112 <td>CD6</td> 11113 <td>Unclear requirements for same-named external-linkage entities</td> 11114 <td class="none" align="center">Unknown</td> 11115 </tr> 11116 <tr id="1885"> 11117 <td><a href="https://wg21.link/cwg1885">1885</a></td> 11118 <td>CD4</td> 11119 <td>Return value of a function is underspecified</td> 11120 <td class="none" align="center">Unknown</td> 11121 </tr> 11122 <tr id="1886"> 11123 <td><a href="https://wg21.link/cwg1886">1886</a></td> 11124 <td>CD4</td> 11125 <td>Language linkage for <TT>main()</TT></td> 11126 <td class="none" align="center">Unknown</td> 11127 </tr> 11128 <tr id="1887"> 11129 <td><a href="https://wg21.link/cwg1887">1887</a></td> 11130 <td>CD4</td> 11131 <td>Problems with <TT>::</TT> as <I>nested-name-specifier</I></td> 11132 <td class="none" align="center">Unknown</td> 11133 </tr> 11134 <tr id="1888"> 11135 <td><a href="https://wg21.link/cwg1888">1888</a></td> 11136 <td>CD4</td> 11137 <td>Implicitly-declared default constructors and <TT>explicit</TT></td> 11138 <td class="none" align="center">Unknown</td> 11139 </tr> 11140 <tr class="open" id="1889"> 11141 <td><a href="https://wg21.link/cwg1889">1889</a></td> 11142 <td>drafting</td> 11143 <td>Unclear effect of <TT>#pragma</TT> on conformance</td> 11144 <td align="center">Not resolved</td> 11145 </tr> 11146 <tr class="open" id="1890"> 11147 <td><a href="https://wg21.link/cwg1890">1890</a></td> 11148 <td>drafting</td> 11149 <td>Member type depending on definition of member function</td> 11150 <td align="center">Not resolved</td> 11151 </tr> 11152 <tr id="1891"> 11153 <td><a href="https://wg21.link/cwg1891">1891</a></td> 11154 <td>CD4</td> 11155 <td>Move constructor/assignment for closure class</td> 11156 <td class="full" align="center">Clang 4</td> 11157 </tr> 11158 <tr id="1892"> 11159 <td><a href="https://wg21.link/cwg1892">1892</a></td> 11160 <td>CD4</td> 11161 <td>Use of <TT>auto</TT> in function type</td> 11162 <td class="none" align="center">Unknown</td> 11163 </tr> 11164 <tr id="1893"> 11165 <td><a href="https://wg21.link/cwg1893">1893</a></td> 11166 <td>CD5</td> 11167 <td>Function-style cast with <I>braced-init-list</I>s and empty pack expansions</td> 11168 <td class="none" align="center">Unknown</td> 11169 </tr> 11170 <tr id="1894"> 11171 <td><a href="https://wg21.link/cwg1894">1894</a></td> 11172 <td>CD6</td> 11173 <td><I>typedef-name</I>s and <I>using-declaration</I>s</td> 11174 <td class="none" align="center">Unknown</td> 11175 </tr> 11176 <tr id="1895"> 11177 <td><a href="https://wg21.link/cwg1895">1895</a></td> 11178 <td>CD4</td> 11179 <td>Deleted conversions in conditional operator operands</td> 11180 <td class="none" align="center">Unknown</td> 11181 </tr> 11182 <tr id="1896"> 11183 <td><a href="https://wg21.link/cwg1896">1896</a></td> 11184 <td>CD6</td> 11185 <td>Repeated alias templates</td> 11186 <td class="none" align="center">Unknown</td> 11187 </tr> 11188 <tr class="open" id="1897"> 11189 <td><a href="https://wg21.link/cwg1897">1897</a></td> 11190 <td>drafting</td> 11191 <td>ODR vs alternative tokens</td> 11192 <td align="center">Not resolved</td> 11193 </tr> 11194 <tr id="1898"> 11195 <td><a href="https://wg21.link/cwg1898">1898</a></td> 11196 <td>CD6</td> 11197 <td>Use of “equivalent” in overload resolution</td> 11198 <td class="none" align="center">Unknown</td> 11199 </tr> 11200 <tr id="1899"> 11201 <td><a href="https://wg21.link/cwg1899">1899</a></td> 11202 <td>CD4</td> 11203 <td>Value-dependent constant expressions</td> 11204 <td class="none" align="center">Unknown</td> 11205 </tr> 11206 <tr id="1900"> 11207 <td><a href="https://wg21.link/cwg1900">1900</a></td> 11208 <td>CD6</td> 11209 <td>Do <TT>friend</TT> declarations count as “previous declarations”?</td> 11210 <td class="none" align="center">Unknown</td> 11211 </tr> 11212 <tr class="open" id="1901"> 11213 <td><a href="https://wg21.link/cwg1901">1901</a></td> 11214 <td>drafting</td> 11215 <td><I>punctuator</I> referenced but not defined</td> 11216 <td align="center">Not resolved</td> 11217 </tr> 11218 <tr id="1902"> 11219 <td><a href="https://wg21.link/cwg1902">1902</a></td> 11220 <td>CD4</td> 11221 <td>What makes a conversion “otherwise ill-formed”?</td> 11222 <td class="full" align="center">Clang 3.7</td> 11223 </tr> 11224 <tr id="1903"> 11225 <td><a href="https://wg21.link/cwg1903">1903</a></td> 11226 <td>CD4</td> 11227 <td>What declarations are introduced by a non-member <I>using-declaration</I>?</td> 11228 <td class="none" align="center">Unknown</td> 11229 </tr> 11230 <tr id="1904"> 11231 <td><a href="https://wg21.link/cwg1904">1904</a></td> 11232 <td>NAD</td> 11233 <td>Default template arguments for members of class templates</td> 11234 <td class="none" align="center">Unknown</td> 11235 </tr> 11236 <tr id="1905"> 11237 <td><a href="https://wg21.link/cwg1905">1905</a></td> 11238 <td>NAD</td> 11239 <td>Dependent types and injected-class-names</td> 11240 <td class="none" align="center">Unknown</td> 11241 </tr> 11242 <tr id="1906"> 11243 <td><a href="https://wg21.link/cwg1906">1906</a></td> 11244 <td>NAD</td> 11245 <td>Name lookup in member <TT>friend</TT> declaration</td> 11246 <td class="none" align="center">Unknown</td> 11247 </tr> 11248 <tr id="1907"> 11249 <td><a href="https://wg21.link/cwg1907">1907</a></td> 11250 <td>CD6</td> 11251 <td><I>using-declaration</I>s and default arguments</td> 11252 <td class="none" align="center">Unknown</td> 11253 </tr> 11254 <tr id="1908"> 11255 <td><a href="https://wg21.link/cwg1908">1908</a></td> 11256 <td>CD6</td> 11257 <td>Dual destructor lookup and <I>template-id</I>s</td> 11258 <td class="none" align="center">Unknown</td> 11259 </tr> 11260 <tr id="1909"> 11261 <td><a href="https://wg21.link/cwg1909">1909</a></td> 11262 <td>CD4</td> 11263 <td>Member class template with the same name as the class</td> 11264 <td class="full" align="center">Yes</td> 11265 </tr> 11266 <tr id="1910"> 11267 <td><a href="https://wg21.link/cwg1910">1910</a></td> 11268 <td>CD5</td> 11269 <td>“Shall” requirement applied to runtime behavior</td> 11270 <td class="none" align="center">Unknown</td> 11271 </tr> 11272 <tr id="1911"> 11273 <td><a href="https://wg21.link/cwg1911">1911</a></td> 11274 <td>CD4</td> 11275 <td><TT>constexpr</TT> constructor with non-literal base class</td> 11276 <td class="none" align="center">Unknown</td> 11277 </tr> 11278 <tr id="1912"> 11279 <td><a href="https://wg21.link/cwg1912">1912</a></td> 11280 <td>CD5</td> 11281 <td><I>exception-specification</I> of defaulted function</td> 11282 <td class="none" align="center">Unknown</td> 11283 </tr> 11284 <tr id="1913"> 11285 <td><a href="https://wg21.link/cwg1913">1913</a></td> 11286 <td>CD5</td> 11287 <td><TT>decltype((x))</TT> in <I>lambda-expression</I>s</td> 11288 <td class="none" align="center">Unknown</td> 11289 </tr> 11290 <tr class="open" id="1914"> 11291 <td><a href="https://wg21.link/cwg1914">1914</a></td> 11292 <td>extension</td> 11293 <td>Duplicate standard attributes</td> 11294 <td align="center">Extension</td> 11295 </tr> 11296 <tr class="open" id="1915"> 11297 <td><a href="https://wg21.link/cwg1915">1915</a></td> 11298 <td>open</td> 11299 <td>Potentially-invoked destructors in non-throwing constructors</td> 11300 <td align="center">Not resolved</td> 11301 </tr> 11302 <tr id="1916"> 11303 <td><a href="https://wg21.link/cwg1916">1916</a></td> 11304 <td>CD4</td> 11305 <td>“Same cv-unqualified type”</td> 11306 <td class="none" align="center">Unknown</td> 11307 </tr> 11308 <tr id="1917"> 11309 <td><a href="https://wg21.link/cwg1917">1917</a></td> 11310 <td>NAD</td> 11311 <td>decltype-qualified enumeration names</td> 11312 <td class="none" align="center">Unknown</td> 11313 </tr> 11314 <tr class="open" id="1918"> 11315 <td><a href="https://wg21.link/cwg1918">1918</a></td> 11316 <td>open</td> 11317 <td><TT>friend</TT> templates with dependent scopes</td> 11318 <td align="center">Not resolved</td> 11319 </tr> 11320 <tr class="open" id="1919"> 11321 <td><a href="https://wg21.link/cwg1919">1919</a></td> 11322 <td>open</td> 11323 <td>Overload resolution for <TT>!</TT> with explicit conversion operator</td> 11324 <td align="center">Not resolved</td> 11325 </tr> 11326 <tr id="1920"> 11327 <td><a href="https://wg21.link/cwg1920">1920</a></td> 11328 <td>CD4</td> 11329 <td>Qualification mismatch in <I>pseudo-destructor-name</I></td> 11330 <td class="none" align="center">Unknown</td> 11331 </tr> 11332 <tr id="1921"> 11333 <td><a href="https://wg21.link/cwg1921">1921</a></td> 11334 <td>NAD</td> 11335 <td><TT>constexpr</TT> constructors and point of initialization of <TT>const</TT> variables</td> 11336 <td class="none" align="center">Unknown</td> 11337 </tr> 11338 <tr id="1922"> 11339 <td><a href="https://wg21.link/cwg1922">1922</a></td> 11340 <td>CD4</td> 11341 <td>Injected class template names and default arguments</td> 11342 <td class="none" align="center">Unknown</td> 11343 </tr> 11344 <tr id="1923"> 11345 <td><a href="https://wg21.link/cwg1923">1923</a></td> 11346 <td>NAD</td> 11347 <td>Lvalues of type <TT>void</TT></td> 11348 <td class="none" align="center">Unknown</td> 11349 </tr> 11350 <tr class="open" id="1924"> 11351 <td><a href="https://wg21.link/cwg1924">1924</a></td> 11352 <td>review</td> 11353 <td>Definition of “literal” and kinds of literals</td> 11354 <td align="center">Not resolved</td> 11355 </tr> 11356 <tr id="1925"> 11357 <td><a href="https://wg21.link/cwg1925">1925</a></td> 11358 <td>CD4</td> 11359 <td>Bit-field prvalues</td> 11360 <td class="none" align="center">Unknown</td> 11361 </tr> 11362 <tr id="1926"> 11363 <td><a href="https://wg21.link/cwg1926">1926</a></td> 11364 <td>CD4</td> 11365 <td>Potential results of subscript operator</td> 11366 <td class="none" align="center">Unknown</td> 11367 </tr> 11368 <tr id="1927"> 11369 <td><a href="https://wg21.link/cwg1927">1927</a></td> 11370 <td>dup</td> 11371 <td>Lifetime of temporaries in <I>init-capture</I>s</td> 11372 <td class="none" align="center">Unknown</td> 11373 </tr> 11374 <tr id="1928"> 11375 <td><a href="https://wg21.link/cwg1928">1928</a></td> 11376 <td>NAD</td> 11377 <td>Triviality of deleted special member functions</td> 11378 <td class="none" align="center">Unknown</td> 11379 </tr> 11380 <tr id="1929"> 11381 <td><a href="https://wg21.link/cwg1929">1929</a></td> 11382 <td>CD4</td> 11383 <td><TT>template</TT> keyword following namespace <I>nested-name-specifier</I></td> 11384 <td class="none" align="center">Unknown</td> 11385 </tr> 11386 <tr id="1930"> 11387 <td><a href="https://wg21.link/cwg1930">1930</a></td> 11388 <td>CD4</td> 11389 <td><I>init-declarator-list</I> vs <I>member-declarator-list</I></td> 11390 <td class="none" align="center">Unknown</td> 11391 </tr> 11392 <tr id="1931"> 11393 <td><a href="https://wg21.link/cwg1931">1931</a></td> 11394 <td>CD5</td> 11395 <td>Default-constructible and copy-assignable closure types</td> 11396 <td class="none" align="center">Unknown</td> 11397 </tr> 11398 <tr id="1932"> 11399 <td><a href="https://wg21.link/cwg1932">1932</a></td> 11400 <td>CD4</td> 11401 <td>Bit-field results of conditional operators</td> 11402 <td class="none" align="center">Unknown</td> 11403 </tr> 11404 <tr id="1933"> 11405 <td><a href="https://wg21.link/cwg1933">1933</a></td> 11406 <td>NAD</td> 11407 <td>Implementation limit for <I>initializer-list</I> elements</td> 11408 <td class="none" align="center">Unknown</td> 11409 </tr> 11410 <tr id="1934"> 11411 <td><a href="https://wg21.link/cwg1934">1934</a></td> 11412 <td>NAD</td> 11413 <td>Relaxing <I>exception-specification</I> compatibility requirements</td> 11414 <td class="none" align="center">Unknown</td> 11415 </tr> 11416 <tr id="1935"> 11417 <td><a href="https://wg21.link/cwg1935">1935</a></td> 11418 <td>CD5</td> 11419 <td>Reuse of placement arguments in deallocation</td> 11420 <td class="none" align="center">Unknown</td> 11421 </tr> 11422 <tr id="1936"> 11423 <td><a href="https://wg21.link/cwg1936">1936</a></td> 11424 <td>CD6</td> 11425 <td>Dependent <I>qualified-id</I>s</td> 11426 <td class="none" align="center">Unknown</td> 11427 </tr> 11428 <tr id="1937"> 11429 <td><a href="https://wg21.link/cwg1937">1937</a></td> 11430 <td>CD5</td> 11431 <td>Incomplete specification of function pointer from lambda</td> 11432 <td class="none" align="center">Unknown</td> 11433 </tr> 11434 <tr id="1938"> 11435 <td><a href="https://wg21.link/cwg1938">1938</a></td> 11436 <td>CD5</td> 11437 <td>Should hosted/freestanding be implementation-defined?</td> 11438 <td class="none" align="center">Unknown</td> 11439 </tr> 11440 <tr class="open" id="1939"> 11441 <td><a href="https://wg21.link/cwg1939">1939</a></td> 11442 <td>open</td> 11443 <td>Argument conversions to nondeduced parameter types revisited</td> 11444 <td align="center">Not resolved</td> 11445 </tr> 11446 <tr id="1940"> 11447 <td><a href="https://wg21.link/cwg1940">1940</a></td> 11448 <td>CD4</td> 11449 <td><TT>static_assert</TT> in anonymous unions</td> 11450 <td class="full" align="center">Yes</td> 11451 </tr> 11452 <tr id="1941"> 11453 <td><a href="https://wg21.link/cwg1941">1941</a></td> 11454 <td>CD4</td> 11455 <td>SFINAE and inherited constructor default arguments</td> 11456 <td class="full" align="center">Clang 3.9</td> 11457 </tr> 11458 <tr id="1942"> 11459 <td><a href="https://wg21.link/cwg1942">1942</a></td> 11460 <td>CD4</td> 11461 <td>Incorrect reference to <I>trailing-return-type</I></td> 11462 <td class="none" align="center">Unknown</td> 11463 </tr> 11464 <tr id="1943"> 11465 <td><a href="https://wg21.link/cwg1943">1943</a></td> 11466 <td>CD5</td> 11467 <td>Unspecified meaning of “bit”</td> 11468 <td class="none" align="center">Unknown</td> 11469 </tr> 11470 <tr class="open" id="1944"> 11471 <td><a href="https://wg21.link/cwg1944">1944</a></td> 11472 <td>open</td> 11473 <td>New C incompatibilities</td> 11474 <td align="center">Not resolved</td> 11475 </tr> 11476 <tr class="open" id="1945"> 11477 <td><a href="https://wg21.link/cwg1945">1945</a></td> 11478 <td>open</td> 11479 <td>Friend declarations naming members of class templates in non-templates</td> 11480 <td align="center">Not resolved</td> 11481 </tr> 11482 <tr id="1946"> 11483 <td><a href="https://wg21.link/cwg1946">1946</a></td> 11484 <td>CD4</td> 11485 <td><I>exception-specification</I>s vs pointer dereference</td> 11486 <td class="none" align="center">Unknown</td> 11487 </tr> 11488 <tr id="1947"> 11489 <td><a href="https://wg21.link/cwg1947">1947</a></td> 11490 <td>NAD</td> 11491 <td>Digit separators following non-octal prefix</td> 11492 <td class="full" align="center">Yes</td> 11493 </tr> 11494 <tr id="1948"> 11495 <td><a href="https://wg21.link/cwg1948">1948</a></td> 11496 <td>NAD</td> 11497 <td><I>exception-specification</I> of replacement global <TT>new</TT></td> 11498 <td class="full" align="center">Yes</td> 11499 </tr> 11500 <tr id="1949"> 11501 <td><a href="https://wg21.link/cwg1949">1949</a></td> 11502 <td>CD4</td> 11503 <td>“sequenced after” instead of “sequenced before”</td> 11504 <td class="none" align="center">Unknown</td> 11505 </tr> 11506 <tr id="1950"> 11507 <td><a href="https://wg21.link/cwg1950">1950</a></td> 11508 <td>NAD</td> 11509 <td>Restructuring description of ranks of conversion sequences</td> 11510 <td class="none" align="center">Unknown</td> 11511 </tr> 11512 <tr id="1951"> 11513 <td><a href="https://wg21.link/cwg1951">1951</a></td> 11514 <td>CD4</td> 11515 <td>Cv-qualification and literal types</td> 11516 <td class="none" align="center">Unknown</td> 11517 </tr> 11518 <tr id="1952"> 11519 <td><a href="https://wg21.link/cwg1952">1952</a></td> 11520 <td>CD4</td> 11521 <td>Constant expressions and library undefined behavior</td> 11522 <td class="none" align="center">Unknown</td> 11523 </tr> 11524 <tr class="open" id="1953"> 11525 <td><a href="https://wg21.link/cwg1953">1953</a></td> 11526 <td>open</td> 11527 <td>Data races and common initial sequence</td> 11528 <td align="center">Not resolved</td> 11529 </tr> 11530 <tr class="open" id="1954"> 11531 <td><a href="https://wg21.link/cwg1954">1954</a></td> 11532 <td>open</td> 11533 <td><TT>typeid</TT> null dereference check in subexpressions</td> 11534 <td align="center">Not resolved</td> 11535 </tr> 11536 <tr id="1955"> 11537 <td><a href="https://wg21.link/cwg1955">1955</a></td> 11538 <td>CD4</td> 11539 <td><TT>#elif</TT> with invalid controlling expression</td> 11540 <td class="none" align="center">Unknown</td> 11541 </tr> 11542 <tr id="1956"> 11543 <td><a href="https://wg21.link/cwg1956">1956</a></td> 11544 <td>CD4</td> 11545 <td>Reuse of storage of automatic variables</td> 11546 <td class="none" align="center">Unknown</td> 11547 </tr> 11548 <tr id="1957"> 11549 <td><a href="https://wg21.link/cwg1957">1957</a></td> 11550 <td>NAD</td> 11551 <td><TT>decltype(auto)</TT> with direct-list-initialization</td> 11552 <td class="none" align="center">Unknown</td> 11553 </tr> 11554 <tr id="1958"> 11555 <td><a href="https://wg21.link/cwg1958">1958</a></td> 11556 <td>CD4</td> 11557 <td><TT>decltype(auto)</TT> with parenthesized initializer</td> 11558 <td class="none" align="center">Unknown</td> 11559 </tr> 11560 <tr id="1959"> 11561 <td><a href="https://wg21.link/cwg1959">1959</a></td> 11562 <td>CD4</td> 11563 <td>Inadvertently inherited copy constructor</td> 11564 <td class="full" align="center">Clang 3.9</td> 11565 </tr> 11566 <tr id="1960"> 11567 <td><a href="https://wg21.link/cwg1960">1960</a></td> 11568 <td>NAD</td> 11569 <td>Visibility of entity named in class-scope <I>using-declaration</I></td> 11570 <td class="none" align="center">Unknown</td> 11571 </tr> 11572 <tr id="1961"> 11573 <td><a href="https://wg21.link/cwg1961">1961</a></td> 11574 <td>C++17</td> 11575 <td>Potentially-concurrent actions within a signal handler</td> 11576 <td class="none" align="center">Unknown</td> 11577 </tr> 11578 <tr class="open" id="1962"> 11579 <td><a href="https://wg21.link/cwg1962">1962</a></td> 11580 <td>open</td> 11581 <td>Type of <TT>__func__</TT></td> 11582 <td align="center">Not resolved</td> 11583 </tr> 11584 <tr id="1963"> 11585 <td><a href="https://wg21.link/cwg1963">1963</a></td> 11586 <td>CD4</td> 11587 <td>Implementation-defined identifier characters</td> 11588 <td class="none" align="center">Unknown</td> 11589 </tr> 11590 <tr id="1964"> 11591 <td><a href="https://wg21.link/cwg1964">1964</a></td> 11592 <td>NAD</td> 11593 <td><I>opaque-enum-declaration</I> in <I>alias-declaration</I>?</td> 11594 <td class="none" align="center">Unknown</td> 11595 </tr> 11596 <tr class="open" id="1965"> 11597 <td><a href="https://wg21.link/cwg1965">1965</a></td> 11598 <td>drafting</td> 11599 <td>Explicit casts to reference types</td> 11600 <td align="center">Not resolved</td> 11601 </tr> 11602 <tr id="1966"> 11603 <td><a href="https://wg21.link/cwg1966">1966</a></td> 11604 <td>CD4</td> 11605 <td>Colon following enumeration <I>elaborated-type-specifier</I></td> 11606 <td class="full" align="center">Clang 11</td> 11607 </tr> 11608 <tr id="1967"> 11609 <td><a href="https://wg21.link/cwg1967">1967</a></td> 11610 <td>CD4</td> 11611 <td>Temporary lifetime and move-elision</td> 11612 <td class="none" align="center">Unknown</td> 11613 </tr> 11614 <tr id="1968"> 11615 <td><a href="https://wg21.link/cwg1968">1968</a></td> 11616 <td>NAD</td> 11617 <td>Address of <TT>typeid</TT> in constant expressions</td> 11618 <td class="none" align="center">No</td> 11619 </tr> 11620 <tr id="1969"> 11621 <td><a href="https://wg21.link/cwg1969">1969</a></td> 11622 <td>CD6</td> 11623 <td>Missing exclusion of <TT>~S</TT> as an ordinary function name</td> 11624 <td class="none" align="center">Unknown</td> 11625 </tr> 11626 <tr id="1970"> 11627 <td><a href="https://wg21.link/cwg1970">1970</a></td> 11628 <td>NAD</td> 11629 <td>Ambiguity resolution for <TT>(T())*x</TT></td> 11630 <td class="none" align="center">Unknown</td> 11631 </tr> 11632 <tr id="1971"> 11633 <td><a href="https://wg21.link/cwg1971">1971</a></td> 11634 <td>CD4</td> 11635 <td>Unclear disambiguation of destructor and <TT>operator~</TT></td> 11636 <td class="none" align="center">Unknown</td> 11637 </tr> 11638 <tr id="1972"> 11639 <td><a href="https://wg21.link/cwg1972">1972</a></td> 11640 <td>CD6</td> 11641 <td>Identifier character restrictions in non-<I>identifier</I>s</td> 11642 <td class="none" align="center">Unknown</td> 11643 </tr> 11644 <tr class="open" id="1973"> 11645 <td><a href="https://wg21.link/cwg1973">1973</a></td> 11646 <td>review</td> 11647 <td>Which <I>parameter-declaration-clause</I> in a <I>lambda-expression</I>?</td> 11648 <td align="center">Not resolved</td> 11649 </tr> 11650 <tr id="1974"> 11651 <td><a href="https://wg21.link/cwg1974">1974</a></td> 11652 <td>NAD</td> 11653 <td>Redundant specification of non-type <I>typename-specifier</I></td> 11654 <td class="none" align="center">Unknown</td> 11655 </tr> 11656 <tr id="1975"> 11657 <td><a href="https://wg21.link/cwg1975">1975</a></td> 11658 <td>CD4</td> 11659 <td>Permissible declarations for <I>exception-specification</I>s</td> 11660 <td class="none" align="center">Unknown</td> 11661 </tr> 11662 <tr id="1976"> 11663 <td><a href="https://wg21.link/cwg1976">1976</a></td> 11664 <td>NAD</td> 11665 <td>Ambiguity of <I>namespace-alias</I>es</td> 11666 <td class="none" align="center">Unknown</td> 11667 </tr> 11668 <tr class="open" id="1977"> 11669 <td><a href="https://wg21.link/cwg1977">1977</a></td> 11670 <td>drafting</td> 11671 <td>Contradictory results of failed destructor lookup</td> 11672 <td align="center">Not resolved</td> 11673 </tr> 11674 <tr id="1978"> 11675 <td><a href="https://wg21.link/cwg1978">1978</a></td> 11676 <td>CD4</td> 11677 <td>Redundant description of explicit constructor use</td> 11678 <td class="none" align="center">Unknown</td> 11679 </tr> 11680 <tr class="open" id="1979"> 11681 <td><a href="https://wg21.link/cwg1979">1979</a></td> 11682 <td>drafting</td> 11683 <td>Alias template specialization in template member definition</td> 11684 <td align="center">Not resolved</td> 11685 </tr> 11686 <tr class="open" id="1980"> 11687 <td><a href="https://wg21.link/cwg1980">1980</a></td> 11688 <td>drafting</td> 11689 <td>Equivalent but not functionally-equivalent redeclarations</td> 11690 <td align="center">Not resolved</td> 11691 </tr> 11692 <tr id="1981"> 11693 <td><a href="https://wg21.link/cwg1981">1981</a></td> 11694 <td>CD4</td> 11695 <td>Implicit contextual conversions and <TT>explicit</TT></td> 11696 <td class="none" align="center">Unknown</td> 11697 </tr> 11698 <tr id="1982"> 11699 <td><a href="https://wg21.link/cwg1982">1982</a></td> 11700 <td>NAD</td> 11701 <td>Deduction extending parameter pack</td> 11702 <td class="none" align="center">Unknown</td> 11703 </tr> 11704 <tr id="1983"> 11705 <td><a href="https://wg21.link/cwg1983">1983</a></td> 11706 <td>CD5</td> 11707 <td>Inappropriate use of <I>virt-specifier</I></td> 11708 <td class="none" align="center">Unknown</td> 11709 </tr> 11710 <tr id="1984"> 11711 <td><a href="https://wg21.link/cwg1984">1984</a></td> 11712 <td>NAD</td> 11713 <td>Lossless narrowing conversions</td> 11714 <td class="none" align="center">Unknown</td> 11715 </tr> 11716 <tr id="1985"> 11717 <td><a href="https://wg21.link/cwg1985">1985</a></td> 11718 <td>NAD</td> 11719 <td>Unknown bound array member with <I>brace-or-equal-initializer</I></td> 11720 <td class="none" align="center">Unknown</td> 11721 </tr> 11722 <tr class="open" id="1986"> 11723 <td><a href="https://wg21.link/cwg1986">1986</a></td> 11724 <td>drafting</td> 11725 <td>odr-use and delayed initialization</td> 11726 <td align="center">Not resolved</td> 11727 </tr> 11728 <tr id="1987"> 11729 <td><a href="https://wg21.link/cwg1987">1987</a></td> 11730 <td>NAD</td> 11731 <td><TT>constexpr</TT> static data members across translation units</td> 11732 <td class="none" align="center">Unknown</td> 11733 </tr> 11734 <tr id="1988"> 11735 <td><a href="https://wg21.link/cwg1988">1988</a></td> 11736 <td>CD4</td> 11737 <td>Ambiguity between dependent and non-dependent bases in implicit member access</td> 11738 <td class="none" align="center">Unknown</td> 11739 </tr> 11740 <tr class="open" id="1989"> 11741 <td><a href="https://wg21.link/cwg1989">1989</a></td> 11742 <td>drafting</td> 11743 <td>Insufficient restrictions on parameters of postfix operators</td> 11744 <td align="center">Not resolved</td> 11745 </tr> 11746 <tr id="1990"> 11747 <td><a href="https://wg21.link/cwg1990">1990</a></td> 11748 <td>CD4</td> 11749 <td>Ambiguity due to optional <I>decl-specifier-seq</I></td> 11750 <td class="none" align="center">Unknown</td> 11751 </tr> 11752 <tr id="1991"> 11753 <td><a href="https://wg21.link/cwg1991">1991</a></td> 11754 <td>CD4</td> 11755 <td>Inheriting constructors vs default arguments</td> 11756 <td class="full" align="center">Clang 3.9</td> 11757 </tr> 11758 <tr id="1992"> 11759 <td><a href="https://wg21.link/cwg1992">1992</a></td> 11760 <td>CD4</td> 11761 <td><TT>new (std::nothrow) int[N]</TT> can throw</td> 11762 <td class="none" align="center">Unknown</td> 11763 </tr> 11764 <tr class="open" id="1993"> 11765 <td><a href="https://wg21.link/cwg1993">1993</a></td> 11766 <td>drafting</td> 11767 <td>Use of <TT>template<></TT> defining member of explicit specialization</td> 11768 <td align="center">Not resolved</td> 11769 </tr> 11770 <tr id="1994"> 11771 <td><a href="https://wg21.link/cwg1994">1994</a></td> 11772 <td>dup</td> 11773 <td>Confusing wording regarding multiple <TT>template<></TT> prefixes</td> 11774 <td class="none" align="center">Duplicate of <a href="#529">529</a></td> 11775 </tr> 11776 <tr id="1995"> 11777 <td><a href="https://wg21.link/cwg1995">1995</a></td> 11778 <td>CD4</td> 11779 <td><I>exception-specification</I>s and non-type template parameters</td> 11780 <td class="none" align="center">Unknown</td> 11781 </tr> 11782 <tr class="open" id="1996"> 11783 <td><a href="https://wg21.link/cwg1996">1996</a></td> 11784 <td>drafting</td> 11785 <td>Reference list-initialization ignores conversion functions</td> 11786 <td align="center">Not resolved</td> 11787 </tr> 11788 <tr class="open" id="1997"> 11789 <td><a href="https://wg21.link/cwg1997">1997</a></td> 11790 <td>drafting</td> 11791 <td>Placement new and previous initialization</td> 11792 <td align="center">Not resolved</td> 11793 </tr> 11794 <tr id="1998"> 11795 <td><a href="https://wg21.link/cwg1998">1998</a></td> 11796 <td>NAD</td> 11797 <td>Additional sources of xvalue expressions</td> 11798 <td class="none" align="center">Unknown</td> 11799 </tr> 11800 <tr id="1999"> 11801 <td><a href="https://wg21.link/cwg1999">1999</a></td> 11802 <td>CD4</td> 11803 <td>Representation of source characters as universal-character-names</td> 11804 <td class="none" align="center">Unknown</td> 11805 </tr> 11806 <tr id="2000"> 11807 <td><a href="https://wg21.link/cwg2000">2000</a></td> 11808 <td>CD4</td> 11809 <td><I>header-name</I> outside <TT>#include</TT> directive</td> 11810 <td class="none" align="center">Unknown</td> 11811 </tr> 11812 <tr id="2001"> 11813 <td><a href="https://wg21.link/cwg2001">2001</a></td> 11814 <td>CD4</td> 11815 <td><I>non-directive</I> is underspecified</td> 11816 <td class="none" align="center">Unknown</td> 11817 </tr> 11818 <tr class="open" id="2002"> 11819 <td><a href="https://wg21.link/cwg2002">2002</a></td> 11820 <td>open</td> 11821 <td>White space within preprocessing directives</td> 11822 <td align="center">Not resolved</td> 11823 </tr> 11824 <tr class="open" id="2003"> 11825 <td><a href="https://wg21.link/cwg2003">2003</a></td> 11826 <td>drafting</td> 11827 <td>Zero-argument macros incorrectly specified</td> 11828 <td align="center">Not resolved</td> 11829 </tr> 11830 <tr id="2004"> 11831 <td><a href="https://wg21.link/cwg2004">2004</a></td> 11832 <td>CD4</td> 11833 <td>Unions with mutable members in constant expressions</td> 11834 <td class="none" align="center">Unknown</td> 11835 </tr> 11836 <tr id="2005"> 11837 <td><a href="https://wg21.link/cwg2005">2005</a></td> 11838 <td>NAD</td> 11839 <td>Incorrect <TT>constexpr</TT> reference initialization requirements</td> 11840 <td class="none" align="center">Unknown</td> 11841 </tr> 11842 <tr id="2006"> 11843 <td><a href="https://wg21.link/cwg2006">2006</a></td> 11844 <td>CD4</td> 11845 <td>Cv-qualified <TT>void</TT> types</td> 11846 <td class="none" align="center">Unknown</td> 11847 </tr> 11848 <tr id="2007"> 11849 <td><a href="https://wg21.link/cwg2007">2007</a></td> 11850 <td>CD6</td> 11851 <td>Argument-dependent lookup for <TT>operator=</TT></td> 11852 <td class="none" align="center">Unknown</td> 11853 </tr> 11854 <tr id="2008"> 11855 <td><a href="https://wg21.link/cwg2008">2008</a></td> 11856 <td>CD4</td> 11857 <td>Default <I>template-argument</I>s underspecified</td> 11858 <td class="none" align="center">Unknown</td> 11859 </tr> 11860 <tr id="2009"> 11861 <td><a href="https://wg21.link/cwg2009">2009</a></td> 11862 <td>CD6</td> 11863 <td>Unclear specification of class scope</td> 11864 <td class="none" align="center">Unknown</td> 11865 </tr> 11866 <tr id="2010"> 11867 <td><a href="https://wg21.link/cwg2010">2010</a></td> 11868 <td>CD4</td> 11869 <td><I>exception-specification</I>s and conversion operators</td> 11870 <td class="none" align="center">Unknown</td> 11871 </tr> 11872 <tr id="2011"> 11873 <td><a href="https://wg21.link/cwg2011">2011</a></td> 11874 <td>C++17</td> 11875 <td>Unclear effect of reference capture of reference</td> 11876 <td class="none" align="center">Unknown</td> 11877 </tr> 11878 <tr id="2012"> 11879 <td><a href="https://wg21.link/cwg2012">2012</a></td> 11880 <td>CD4</td> 11881 <td>Lifetime of references</td> 11882 <td class="none" align="center">Unknown</td> 11883 </tr> 11884 <tr class="open" id="2013"> 11885 <td><a href="https://wg21.link/cwg2013">2013</a></td> 11886 <td>drafting</td> 11887 <td>Pointer subtraction in large array</td> 11888 <td align="center">Not resolved</td> 11889 </tr> 11890 <tr id="2014"> 11891 <td><a href="https://wg21.link/cwg2014">2014</a></td> 11892 <td>NAD</td> 11893 <td>Unneeded deallocation signatures</td> 11894 <td class="none" align="center">Unknown</td> 11895 </tr> 11896 <tr id="2015"> 11897 <td><a href="https://wg21.link/cwg2015">2015</a></td> 11898 <td>CD4</td> 11899 <td>odr-use of deleted virtual functions</td> 11900 <td class="none" align="center">Unknown</td> 11901 </tr> 11902 <tr id="2016"> 11903 <td><a href="https://wg21.link/cwg2016">2016</a></td> 11904 <td>CD4</td> 11905 <td>Confusing wording in description of conversion function</td> 11906 <td class="none" align="center">Unknown</td> 11907 </tr> 11908 <tr id="2017"> 11909 <td><a href="https://wg21.link/cwg2017">2017</a></td> 11910 <td>CD4</td> 11911 <td>Flowing off end is not equivalent to no-expression return</td> 11912 <td class="none" align="center">Unknown</td> 11913 </tr> 11914 <tr class="open" id="2018"> 11915 <td><a href="https://wg21.link/cwg2018">2018</a></td> 11916 <td>drafting</td> 11917 <td>Qualification conversion vs reference binding</td> 11918 <td align="center">Not resolved</td> 11919 </tr> 11920 <tr id="2019"> 11921 <td><a href="https://wg21.link/cwg2019">2019</a></td> 11922 <td>CD4</td> 11923 <td>Member references omitted from description of storage duration</td> 11924 <td class="none" align="center">Unknown</td> 11925 </tr> 11926 <tr id="2020"> 11927 <td><a href="https://wg21.link/cwg2020">2020</a></td> 11928 <td>CD5</td> 11929 <td>Inadequate description of odr-use of implicitly-invoked functions</td> 11930 <td class="none" align="center">Unknown</td> 11931 </tr> 11932 <tr id="2021"> 11933 <td><a href="https://wg21.link/cwg2021">2021</a></td> 11934 <td>dup</td> 11935 <td>Function template redeclaration via alias template</td> 11936 <td class="none" align="center">Unknown</td> 11937 </tr> 11938 <tr id="2022"> 11939 <td><a href="https://wg21.link/cwg2022">2022</a></td> 11940 <td>CD4</td> 11941 <td>Copy elision in constant expressions</td> 11942 <td class="none" align="center">Unknown</td> 11943 </tr> 11944 <tr class="open" id="2023"> 11945 <td><a href="https://wg21.link/cwg2023">2023</a></td> 11946 <td>drafting</td> 11947 <td>Composite reference result type of conditional operator</td> 11948 <td align="center">Not resolved</td> 11949 </tr> 11950 <tr id="2024"> 11951 <td><a href="https://wg21.link/cwg2024">2024</a></td> 11952 <td>CD4</td> 11953 <td>Dependent types and unexpanded parameter packs</td> 11954 <td class="none" align="center">Unknown</td> 11955 </tr> 11956 <tr id="2025"> 11957 <td><a href="https://wg21.link/cwg2025">2025</a></td> 11958 <td>dup</td> 11959 <td>Declaration matching via alias templates</td> 11960 <td class="none" align="center">Unknown</td> 11961 </tr> 11962 <tr id="2026"> 11963 <td><a href="https://wg21.link/cwg2026">2026</a></td> 11964 <td>CD4</td> 11965 <td>Zero-initialization and <TT>constexpr</TT></td> 11966 <td class="full" align="center">Clang 11</td> 11967 </tr> 11968 <tr id="2027"> 11969 <td><a href="https://wg21.link/cwg2027">2027</a></td> 11970 <td>CD4</td> 11971 <td>Unclear requirements for multiple <TT>alignas</TT> specifiers</td> 11972 <td class="none" align="center">Unknown</td> 11973 </tr> 11974 <tr class="open" id="2028"> 11975 <td><a href="https://wg21.link/cwg2028">2028</a></td> 11976 <td>drafting</td> 11977 <td>Converting constructors in rvalue reference initialization</td> 11978 <td align="center">Not resolved</td> 11979 </tr> 11980 <tr id="2029"> 11981 <td><a href="https://wg21.link/cwg2029">2029</a></td> 11982 <td>dup</td> 11983 <td>Abstract class return type in <TT>decltype</TT> operand</td> 11984 <td class="none" align="center">Unknown</td> 11985 </tr> 11986 <tr id="2030"> 11987 <td><a href="https://wg21.link/cwg2030">2030</a></td> 11988 <td>NAD</td> 11989 <td>Access of injected-class-name with template arguments</td> 11990 <td class="none" align="center">Unknown</td> 11991 </tr> 11992 <tr id="2031"> 11993 <td><a href="https://wg21.link/cwg2031">2031</a></td> 11994 <td>CD4</td> 11995 <td>Missing incompatibility for <TT>&&</TT></td> 11996 <td class="none" align="center">Unknown</td> 11997 </tr> 11998 <tr id="2032"> 11999 <td><a href="https://wg21.link/cwg2032">2032</a></td> 12000 <td>CD4</td> 12001 <td>Default <I>template-argument</I>s of variable templates</td> 12002 <td class="none" align="center">Unknown</td> 12003 </tr> 12004 <tr id="2033"> 12005 <td><a href="https://wg21.link/cwg2033">2033</a></td> 12006 <td>CD4</td> 12007 <td>Redundant restriction on partial specialization argument</td> 12008 <td class="none" align="center">Unknown</td> 12009 </tr> 12010 <tr id="2034"> 12011 <td><a href="https://wg21.link/cwg2034">2034</a></td> 12012 <td>NAD</td> 12013 <td>Deprecating <TT>uncaught_exception()</TT></td> 12014 <td class="none" align="center">Unknown</td> 12015 </tr> 12016 <tr id="2035"> 12017 <td><a href="https://wg21.link/cwg2035">2035</a></td> 12018 <td>CD3</td> 12019 <td>Multi-section example is confusing</td> 12020 <td class="none" align="center">Unknown</td> 12021 </tr> 12022 <tr id="2036"> 12023 <td><a href="https://wg21.link/cwg2036">2036</a></td> 12024 <td>NAD</td> 12025 <td>Refactoring <I>parameters-and-qualifiers</I></td> 12026 <td class="none" align="center">Unknown</td> 12027 </tr> 12028 <tr class="open" id="2037"> 12029 <td><a href="https://wg21.link/cwg2037">2037</a></td> 12030 <td>drafting</td> 12031 <td>Alias templates and template declaration matching</td> 12032 <td align="center">Not resolved</td> 12033 </tr> 12034 <tr id="2038"> 12035 <td><a href="https://wg21.link/cwg2038">2038</a></td> 12036 <td>CD4</td> 12037 <td>Document C++14 incompatibility of new braced deduction rule</td> 12038 <td class="none" align="center">Unknown</td> 12039 </tr> 12040 <tr id="2039"> 12041 <td><a href="https://wg21.link/cwg2039">2039</a></td> 12042 <td>CD4</td> 12043 <td>Constant conversions to <TT>bool</TT></td> 12044 <td class="none" align="center">Unknown</td> 12045 </tr> 12046 <tr id="2040"> 12047 <td><a href="https://wg21.link/cwg2040">2040</a></td> 12048 <td>CD4</td> 12049 <td><I>trailing-return-type</I> no longer ambiguous</td> 12050 <td class="none" align="center">Unknown</td> 12051 </tr> 12052 <tr id="2041"> 12053 <td><a href="https://wg21.link/cwg2041">2041</a></td> 12054 <td>CD4</td> 12055 <td>Namespace for explicit class template specialization</td> 12056 <td class="none" align="center">Unknown</td> 12057 </tr> 12058 <tr class="open" id="2042"> 12059 <td><a href="https://wg21.link/cwg2042">2042</a></td> 12060 <td>drafting</td> 12061 <td>Exceptions and deallocation functions</td> 12062 <td align="center">Not resolved</td> 12063 </tr> 12064 <tr class="open" id="2043"> 12065 <td><a href="https://wg21.link/cwg2043">2043</a></td> 12066 <td>drafting</td> 12067 <td>Generalized template arguments and array-to-pointer decay</td> 12068 <td align="center">Not resolved</td> 12069 </tr> 12070 <tr id="2044"> 12071 <td><a href="https://wg21.link/cwg2044">2044</a></td> 12072 <td>CD4</td> 12073 <td><TT>decltype(auto)</TT> and <TT>void</TT></td> 12074 <td class="none" align="center">Unknown</td> 12075 </tr> 12076 <tr id="2045"> 12077 <td><a href="https://wg21.link/cwg2045">2045</a></td> 12078 <td>CD5</td> 12079 <td>“Identical” template parameter lists</td> 12080 <td class="none" align="center">Unknown</td> 12081 </tr> 12082 <tr id="2046"> 12083 <td><a href="https://wg21.link/cwg2046">2046</a></td> 12084 <td>C++17</td> 12085 <td>Incomplete thread specifications</td> 12086 <td class="none" align="center">Unknown</td> 12087 </tr> 12088 <tr id="2047"> 12089 <td><a href="https://wg21.link/cwg2047">2047</a></td> 12090 <td>CD4</td> 12091 <td>Coordinating “throws anything” specifications</td> 12092 <td class="none" align="center">Unknown</td> 12093 </tr> 12094 <tr class="open" id="2048"> 12095 <td><a href="https://wg21.link/cwg2048">2048</a></td> 12096 <td>open</td> 12097 <td>C-style casts that cast away constness vs <TT>static_cast</TT></td> 12098 <td align="center">Not resolved</td> 12099 </tr> 12100 <tr class="open" id="2049"> 12101 <td><a href="https://wg21.link/cwg2049">2049</a></td> 12102 <td>drafting</td> 12103 <td>List initializer in non-type template default argument</td> 12104 <td align="center">Not resolved</td> 12105 </tr> 12106 <tr id="2050"> 12107 <td><a href="https://wg21.link/cwg2050">2050</a></td> 12108 <td>NAD</td> 12109 <td>Consolidate specification of linkage</td> 12110 <td class="none" align="center">Unknown</td> 12111 </tr> 12112 <tr id="2051"> 12113 <td><a href="https://wg21.link/cwg2051">2051</a></td> 12114 <td>CD5</td> 12115 <td>Simplifying alias rules</td> 12116 <td class="none" align="center">Unknown</td> 12117 </tr> 12118 <tr id="2052"> 12119 <td><a href="https://wg21.link/cwg2052">2052</a></td> 12120 <td>CD4</td> 12121 <td>Template argument deduction vs overloaded operators</td> 12122 <td class="none" align="center">Unknown</td> 12123 </tr> 12124 <tr id="2053"> 12125 <td><a href="https://wg21.link/cwg2053">2053</a></td> 12126 <td>C++20</td> 12127 <td><TT>auto</TT> in non-generic lambdas</td> 12128 <td class="none" align="center">Unknown</td> 12129 </tr> 12130 <tr class="open" id="2054"> 12131 <td><a href="https://wg21.link/cwg2054">2054</a></td> 12132 <td>open</td> 12133 <td>Missing description of class SFINAE</td> 12134 <td align="center">Not resolved</td> 12135 </tr> 12136 <tr class="open" id="2055"> 12137 <td><a href="https://wg21.link/cwg2055">2055</a></td> 12138 <td>drafting</td> 12139 <td>Explicitly-specified non-deduced parameter packs</td> 12140 <td align="center">Not resolved</td> 12141 </tr> 12142 <tr class="open" id="2056"> 12143 <td><a href="https://wg21.link/cwg2056">2056</a></td> 12144 <td>drafting</td> 12145 <td>Member function calls in partially-initialized class objects</td> 12146 <td align="center">Not resolved</td> 12147 </tr> 12148 <tr class="open" id="2057"> 12149 <td><a href="https://wg21.link/cwg2057">2057</a></td> 12150 <td>drafting</td> 12151 <td>Template template arguments with default arguments</td> 12152 <td align="center">Not resolved</td> 12153 </tr> 12154 <tr id="2058"> 12155 <td><a href="https://wg21.link/cwg2058">2058</a></td> 12156 <td>CD6</td> 12157 <td>More errors from internal-linkage namespaces</td> 12158 <td class="none" align="center">Unknown</td> 12159 </tr> 12160 <tr id="2059"> 12161 <td><a href="https://wg21.link/cwg2059">2059</a></td> 12162 <td>CD5</td> 12163 <td>Linkage and deduced return types</td> 12164 <td class="none" align="center">Unknown</td> 12165 </tr> 12166 <tr id="2060"> 12167 <td><a href="https://wg21.link/cwg2060">2060</a></td> 12168 <td>NAD</td> 12169 <td>Deduced return type for explicit specialization</td> 12170 <td class="none" align="center">Unknown</td> 12171 </tr> 12172 <tr id="2061"> 12173 <td><a href="https://wg21.link/cwg2061">2061</a></td> 12174 <td>CD4</td> 12175 <td>Inline namespace after simplifications</td> 12176 <td class="full" align="center">Yes</td> 12177 </tr> 12178 <tr id="2062"> 12179 <td><a href="https://wg21.link/cwg2062">2062</a></td> 12180 <td>CD6</td> 12181 <td>Class template redeclaration requirements</td> 12182 <td class="none" align="center">Unknown</td> 12183 </tr> 12184 <tr id="2063"> 12185 <td><a href="https://wg21.link/cwg2063">2063</a></td> 12186 <td>CD4</td> 12187 <td>Type/nontype hiding in class scope</td> 12188 <td class="none" align="center">Unknown</td> 12189 </tr> 12190 <tr id="2064"> 12191 <td><a href="https://wg21.link/cwg2064">2064</a></td> 12192 <td>CD4</td> 12193 <td>Conflicting specifications for dependent <I>decltype-specifier</I>s</td> 12194 <td class="none" align="center">Unknown</td> 12195 </tr> 12196 <tr id="2065"> 12197 <td><a href="https://wg21.link/cwg2065">2065</a></td> 12198 <td>CD6</td> 12199 <td>Current instantiation of a partial specialization</td> 12200 <td class="none" align="center">Unknown</td> 12201 </tr> 12202 <tr id="2066"> 12203 <td><a href="https://wg21.link/cwg2066">2066</a></td> 12204 <td>CD4</td> 12205 <td>Does type-dependent imply value-dependent?</td> 12206 <td class="none" align="center">Unknown</td> 12207 </tr> 12208 <tr class="open" id="2067"> 12209 <td><a href="https://wg21.link/cwg2067">2067</a></td> 12210 <td>open</td> 12211 <td>Generated variadic templates requiring empty pack</td> 12212 <td align="center">Not resolved</td> 12213 </tr> 12214 <tr id="2068"> 12215 <td><a href="https://wg21.link/cwg2068">2068</a></td> 12216 <td>CD4</td> 12217 <td>When can/must a defaulted virtual destructor be defined?</td> 12218 <td class="none" align="center">Unknown</td> 12219 </tr> 12220 <tr id="2069"> 12221 <td><a href="https://wg21.link/cwg2069">2069</a></td> 12222 <td>CD4</td> 12223 <td>Do destructors have names?</td> 12224 <td class="none" align="center">Unknown</td> 12225 </tr> 12226 <tr id="2070"> 12227 <td><a href="https://wg21.link/cwg2070">2070</a></td> 12228 <td>CD6</td> 12229 <td><I>using-declaration</I> with dependent <I>nested-name-specifier</I></td> 12230 <td class="none" align="center">Unknown</td> 12231 </tr> 12232 <tr id="2071"> 12233 <td><a href="https://wg21.link/cwg2071">2071</a></td> 12234 <td>CD4</td> 12235 <td><TT>typedef</TT> with no declarator</td> 12236 <td class="none" align="center">Unknown</td> 12237 </tr> 12238 <tr class="open" id="2072"> 12239 <td><a href="https://wg21.link/cwg2072">2072</a></td> 12240 <td>review</td> 12241 <td>Default argument instantiation for member functions of templates</td> 12242 <td align="center">Not resolved</td> 12243 </tr> 12244 <tr class="open" id="2073"> 12245 <td><a href="https://wg21.link/cwg2073">2073</a></td> 12246 <td>drafting</td> 12247 <td>Allocating memory for exception objects</td> 12248 <td align="center">Not resolved</td> 12249 </tr> 12250 <tr class="open" id="2074"> 12251 <td><a href="https://wg21.link/cwg2074">2074</a></td> 12252 <td>drafting</td> 12253 <td>Type-dependence of local class of function template</td> 12254 <td align="center">Not resolved</td> 12255 </tr> 12256 <tr id="2075"> 12257 <td><a href="https://wg21.link/cwg2075">2075</a></td> 12258 <td>CD4</td> 12259 <td>Passing short initializer lists to array reference parameters</td> 12260 <td class="none" align="center">Unknown</td> 12261 </tr> 12262 <tr id="2076"> 12263 <td><a href="https://wg21.link/cwg2076">2076</a></td> 12264 <td>CD4</td> 12265 <td>List-initialization of arguments for constructor parameters</td> 12266 <td class="full" align="center">Clang 13</td> 12267 </tr> 12268 <tr class="open" id="2077"> 12269 <td><a href="https://wg21.link/cwg2077">2077</a></td> 12270 <td>drafting</td> 12271 <td>Overload resolution and invalid rvalue-reference initialization</td> 12272 <td align="center">Not resolved</td> 12273 </tr> 12274 <tr id="2078"> 12275 <td><a href="https://wg21.link/cwg2078">2078</a></td> 12276 <td>NAD</td> 12277 <td>Name lookup of <I>mem-initilizer-id</I></td> 12278 <td class="none" align="center">Unknown</td> 12279 </tr> 12280 <tr id="2079"> 12281 <td><a href="https://wg21.link/cwg2079">2079</a></td> 12282 <td>CD4</td> 12283 <td><TT>[[</TT> appearing in a <I>balanced-token-seq</I></td> 12284 <td class="none" align="center">Unknown</td> 12285 </tr> 12286 <tr id="2080"> 12287 <td><a href="https://wg21.link/cwg2080">2080</a></td> 12288 <td>CD5</td> 12289 <td>Example with empty anonymous union member</td> 12290 <td class="none" align="center">Unknown</td> 12291 </tr> 12292 <tr id="2081"> 12293 <td><a href="https://wg21.link/cwg2081">2081</a></td> 12294 <td>CD5</td> 12295 <td>Deduced return type in redeclaration or specialization of function template</td> 12296 <td class="none" align="center">Unknown</td> 12297 </tr> 12298 <tr id="2082"> 12299 <td><a href="https://wg21.link/cwg2082">2082</a></td> 12300 <td>CD4</td> 12301 <td>Referring to parameters in unevaluated operands of default arguments</td> 12302 <td class="full" align="center">Clang 11</td> 12303 </tr> 12304 <tr id="2083"> 12305 <td><a href="https://wg21.link/cwg2083">2083</a></td> 12306 <td>CD5</td> 12307 <td>Incorrect cases of odr-use</td> 12308 <td class="partial" align="center">Partial</td> 12309 </tr> 12310 <tr id="2084"> 12311 <td><a href="https://wg21.link/cwg2084">2084</a></td> 12312 <td>CD4</td> 12313 <td>NSDMIs and deleted union default constructors</td> 12314 <td class="none" align="center">Unknown</td> 12315 </tr> 12316 <tr id="2085"> 12317 <td><a href="https://wg21.link/cwg2085">2085</a></td> 12318 <td>CD4</td> 12319 <td>Invalid example of adding special member function via default argument</td> 12320 <td class="none" align="center">Unknown</td> 12321 </tr> 12322 <tr class="open" id="2086"> 12323 <td><a href="https://wg21.link/cwg2086">2086</a></td> 12324 <td>drafting</td> 12325 <td>Reference odr-use vs implicit capture</td> 12326 <td align="center">Not resolved</td> 12327 </tr> 12328 <tr id="2087"> 12329 <td><a href="https://wg21.link/cwg2087">2087</a></td> 12330 <td>NAD</td> 12331 <td>Left shift of negative value by zero bits</td> 12332 <td class="none" align="center">Unknown</td> 12333 </tr> 12334 <tr id="2088"> 12335 <td><a href="https://wg21.link/cwg2088">2088</a></td> 12336 <td>CD5</td> 12337 <td>Late tiebreakers in partial ordering</td> 12338 <td class="none" align="center">Unknown</td> 12339 </tr> 12340 <tr class="open" id="2089"> 12341 <td><a href="https://wg21.link/cwg2089">2089</a></td> 12342 <td>drafting</td> 12343 <td>Restricting selection of builtin overloaded operators</td> 12344 <td align="center">Not resolved</td> 12345 </tr> 12346 <tr class="open" id="2090"> 12347 <td><a href="https://wg21.link/cwg2090">2090</a></td> 12348 <td>drafting</td> 12349 <td>Dependency via non-dependent base class</td> 12350 <td align="center">Not resolved</td> 12351 </tr> 12352 <tr id="2091"> 12353 <td><a href="https://wg21.link/cwg2091">2091</a></td> 12354 <td>CD4</td> 12355 <td>Deducing reference non-type template arguments</td> 12356 <td class="none" align="center">Unknown</td> 12357 </tr> 12358 <tr id="2092"> 12359 <td><a href="https://wg21.link/cwg2092">2092</a></td> 12360 <td>CD5</td> 12361 <td>Deduction failure and overload resolution</td> 12362 <td class="none" align="center">Unknown</td> 12363 </tr> 12364 <tr id="2093"> 12365 <td><a href="https://wg21.link/cwg2093">2093</a></td> 12366 <td>CD4</td> 12367 <td>Qualification conversion for pointer-to-member handler matching</td> 12368 <td class="none" align="center">Unknown</td> 12369 </tr> 12370 <tr id="2094"> 12371 <td><a href="https://wg21.link/cwg2094">2094</a></td> 12372 <td>C++17</td> 12373 <td>Trivial copy/move constructor for class with volatile member</td> 12374 <td class="full" align="center">Clang 5</td> 12375 </tr> 12376 <tr id="2095"> 12377 <td><a href="https://wg21.link/cwg2095">2095</a></td> 12378 <td>CD4</td> 12379 <td>Capturing rvalue references to functions by copy</td> 12380 <td class="none" align="center">Unknown</td> 12381 </tr> 12382 <tr id="2096"> 12383 <td><a href="https://wg21.link/cwg2096">2096</a></td> 12384 <td>CD4</td> 12385 <td>Constraints on literal unions</td> 12386 <td class="none" align="center">Unknown</td> 12387 </tr> 12388 <tr class="open" id="2097"> 12389 <td><a href="https://wg21.link/cwg2097">2097</a></td> 12390 <td>extension</td> 12391 <td>Lambdas and <TT>noreturn</TT> attribute</td> 12392 <td align="center">Extension</td> 12393 </tr> 12394 <tr id="2098"> 12395 <td><a href="https://wg21.link/cwg2098">2098</a></td> 12396 <td>CD4</td> 12397 <td>Is <TT>uncaught_exceptions()</TT> per-thread?</td> 12398 <td class="none" align="center">Unknown</td> 12399 </tr> 12400 <tr id="2099"> 12401 <td><a href="https://wg21.link/cwg2099">2099</a></td> 12402 <td>CD4</td> 12403 <td>Inferring the bound of an array static data member</td> 12404 <td class="none" align="center">Unknown</td> 12405 </tr> 12406 <tr id="2100"> 12407 <td><a href="https://wg21.link/cwg2100">2100</a></td> 12408 <td>C++17</td> 12409 <td>Value-dependent address of static data member of class template</td> 12410 <td class="full" align="center">Clang 12</td> 12411 </tr> 12412 <tr id="2101"> 12413 <td><a href="https://wg21.link/cwg2101">2101</a></td> 12414 <td>CD4</td> 12415 <td>Incorrect description of type- and value-dependence</td> 12416 <td class="none" align="center">Unknown</td> 12417 </tr> 12418 <tr class="open" id="2102"> 12419 <td><a href="https://wg21.link/cwg2102">2102</a></td> 12420 <td>drafting</td> 12421 <td>Constructor checking in <I>new-expression</I></td> 12422 <td align="center">Not resolved</td> 12423 </tr> 12424 <tr id="2103"> 12425 <td><a href="https://wg21.link/cwg2103">2103</a></td> 12426 <td>CD5</td> 12427 <td>Lvalue-to-rvalue conversion is irrelevant in odr-use of a reference</td> 12428 <td class="full" align="center">Yes</td> 12429 </tr> 12430 <tr id="2104"> 12431 <td><a href="https://wg21.link/cwg2104">2104</a></td> 12432 <td>CD4</td> 12433 <td>Internal-linkage <TT>constexpr</TT> references and ODR requirements</td> 12434 <td class="none" align="center">Unknown</td> 12435 </tr> 12436 <tr class="open" id="2105"> 12437 <td><a href="https://wg21.link/cwg2105">2105</a></td> 12438 <td>open</td> 12439 <td>When do the arguments for a parameter pack end?</td> 12440 <td align="center">Not resolved</td> 12441 </tr> 12442 <tr id="2106"> 12443 <td><a href="https://wg21.link/cwg2106">2106</a></td> 12444 <td>CD4</td> 12445 <td>Unclear restrictions on use of function-type template arguments</td> 12446 <td class="none" align="center">Unknown</td> 12447 </tr> 12448 <tr id="2107"> 12449 <td><a href="https://wg21.link/cwg2107">2107</a></td> 12450 <td>CD4</td> 12451 <td>Lifetime of temporaries for default arguments in array copying</td> 12452 <td class="none" align="center">Unknown</td> 12453 </tr> 12454 <tr class="open" id="2108"> 12455 <td><a href="https://wg21.link/cwg2108">2108</a></td> 12456 <td>drafting</td> 12457 <td>Conversions to non-class prvalues in reference initialization</td> 12458 <td align="center">Not resolved</td> 12459 </tr> 12460 <tr id="2109"> 12461 <td><a href="https://wg21.link/cwg2109">2109</a></td> 12462 <td>CD4</td> 12463 <td>Value dependence underspecified</td> 12464 <td class="none" align="center">Unknown</td> 12465 </tr> 12466 <tr class="open" id="2110"> 12467 <td><a href="https://wg21.link/cwg2110">2110</a></td> 12468 <td>drafting</td> 12469 <td>Overload resolution for base class conversion and reference/non-reference</td> 12470 <td align="center">Not resolved</td> 12471 </tr> 12472 <tr id="2111"> 12473 <td><a href="https://wg21.link/cwg2111">2111</a></td> 12474 <td>NAD</td> 12475 <td>Array temporaries in reference binding</td> 12476 <td class="none" align="center">Unknown</td> 12477 </tr> 12478 <tr id="2112"> 12479 <td><a href="https://wg21.link/cwg2112">2112</a></td> 12480 <td>CD5</td> 12481 <td><TT>new auto{x}</TT></td> 12482 <td class="none" align="center">Unknown</td> 12483 </tr> 12484 <tr id="2113"> 12485 <td><a href="https://wg21.link/cwg2113">2113</a></td> 12486 <td>CD4</td> 12487 <td>Incompete specification of types for declarators</td> 12488 <td class="none" align="center">Unknown</td> 12489 </tr> 12490 <tr id="2114"> 12491 <td><a href="https://wg21.link/cwg2114">2114</a></td> 12492 <td>CD3</td> 12493 <td>Missing description of incompatibility from aggregate NSDMIs</td> 12494 <td class="none" align="center">Unknown</td> 12495 </tr> 12496 <tr class="open" id="2115"> 12497 <td><a href="https://wg21.link/cwg2115">2115</a></td> 12498 <td>drafting</td> 12499 <td>Order of implicit destruction vs release of automatic storage</td> 12500 <td align="center">Not resolved</td> 12501 </tr> 12502 <tr id="2116"> 12503 <td><a href="https://wg21.link/cwg2116">2116</a></td> 12504 <td>C++17</td> 12505 <td>Direct or copy initialization for omitted aggregate initializers</td> 12506 <td class="none" align="center">Unknown</td> 12507 </tr> 12508 <tr class="open" id="2117"> 12509 <td><a href="https://wg21.link/cwg2117">2117</a></td> 12510 <td>drafting</td> 12511 <td>Explicit specializations and <TT>constexpr</TT> function templates</td> 12512 <td align="center">Not resolved</td> 12513 </tr> 12514 <tr class="open" id="2118"> 12515 <td><a href="https://wg21.link/cwg2118">2118</a></td> 12516 <td>open</td> 12517 <td>Stateful metaprogramming via friend injection</td> 12518 <td align="center">Not resolved</td> 12519 </tr> 12520 <tr id="2119"> 12521 <td><a href="https://wg21.link/cwg2119">2119</a></td> 12522 <td>NAD</td> 12523 <td>Disambiguation of multi-level covariant return type</td> 12524 <td class="none" align="center">Unknown</td> 12525 </tr> 12526 <tr id="2120"> 12527 <td><a href="https://wg21.link/cwg2120">2120</a></td> 12528 <td>CD4</td> 12529 <td>Array as first non-static data member in standard-layout class</td> 12530 <td class="full" align="center">Clang 7</td> 12531 </tr> 12532 <tr id="2121"> 12533 <td><a href="https://wg21.link/cwg2121">2121</a></td> 12534 <td>CD6</td> 12535 <td>More flexible lambda syntax</td> 12536 <td class="none" align="center">Unknown</td> 12537 </tr> 12538 <tr id="2122"> 12539 <td><a href="https://wg21.link/cwg2122">2122</a></td> 12540 <td>CD4</td> 12541 <td>Glvalues of <TT>void</TT> type</td> 12542 <td class="none" align="center">Unknown</td> 12543 </tr> 12544 <tr class="open" id="2123"> 12545 <td><a href="https://wg21.link/cwg2123">2123</a></td> 12546 <td>open</td> 12547 <td>Omitted constant initialization of local static variables</td> 12548 <td align="center">Not resolved</td> 12549 </tr> 12550 <tr id="2124"> 12551 <td><a href="https://wg21.link/cwg2124">2124</a></td> 12552 <td>CD4</td> 12553 <td>Signature of constructor template</td> 12554 <td class="none" align="center">Unknown</td> 12555 </tr> 12556 <tr id="2125"> 12557 <td><a href="https://wg21.link/cwg2125">2125</a></td> 12558 <td>NAD</td> 12559 <td>Copy elision and comma operator</td> 12560 <td class="none" align="center">Unknown</td> 12561 </tr> 12562 <tr id="2126"> 12563 <td><a href="https://wg21.link/cwg2126">2126</a></td> 12564 <td>C++20</td> 12565 <td>Lifetime-extended temporaries in constant expressions</td> 12566 <td class="full" align="center">Clang 12</td> 12567 </tr> 12568 <tr class="open" id="2127"> 12569 <td><a href="https://wg21.link/cwg2127">2127</a></td> 12570 <td>drafting</td> 12571 <td>Partial specialization and nullptr</td> 12572 <td align="center">Not resolved</td> 12573 </tr> 12574 <tr class="open" id="2128"> 12575 <td><a href="https://wg21.link/cwg2128">2128</a></td> 12576 <td>drafting</td> 12577 <td>Imprecise rule for reference member initializer</td> 12578 <td align="center">Not resolved</td> 12579 </tr> 12580 <tr id="2129"> 12581 <td><a href="https://wg21.link/cwg2129">2129</a></td> 12582 <td>CD4</td> 12583 <td>Non-object prvalues and constant expressions</td> 12584 <td class="none" align="center">Unknown</td> 12585 </tr> 12586 <tr id="2130"> 12587 <td><a href="https://wg21.link/cwg2130">2130</a></td> 12588 <td>CD4</td> 12589 <td>Over-aligned types in <I>new-expression</I>s</td> 12590 <td class="none" align="center">Unknown</td> 12591 </tr> 12592 <tr class="open" id="2131"> 12593 <td><a href="https://wg21.link/cwg2131">2131</a></td> 12594 <td>drafting</td> 12595 <td>Ambiguity with <I>opaque-enum-declaration</I></td> 12596 <td align="center">Not resolved</td> 12597 </tr> 12598 <tr id="2132"> 12599 <td><a href="https://wg21.link/cwg2132">2132</a></td> 12600 <td>NAD</td> 12601 <td>Deprecated default generated copy constructors</td> 12602 <td class="none" align="center">Unknown</td> 12603 </tr> 12604 <tr id="2133"> 12605 <td><a href="https://wg21.link/cwg2133">2133</a></td> 12606 <td>CD5</td> 12607 <td>Converting <TT>std::nullptr_t</TT> to <TT>bool</TT></td> 12608 <td class="none" align="center">Unknown</td> 12609 </tr> 12610 <tr id="2134"> 12611 <td><a href="https://wg21.link/cwg2134">2134</a></td> 12612 <td>NAD</td> 12613 <td>Objectless references to non-static member functions</td> 12614 <td class="none" align="center">Unknown</td> 12615 </tr> 12616 <tr id="2135"> 12617 <td><a href="https://wg21.link/cwg2135">2135</a></td> 12618 <td>NAD</td> 12619 <td><I>mem-initializer</I>s for virtual bases of abstract classes</td> 12620 <td class="none" align="center">Unknown</td> 12621 </tr> 12622 <tr id="2136"> 12623 <td><a href="https://wg21.link/cwg2136">2136</a></td> 12624 <td>NAD</td> 12625 <td>Argument-dependent lookup and initializer lists</td> 12626 <td class="none" align="center">Unknown</td> 12627 </tr> 12628 <tr id="2137"> 12629 <td><a href="https://wg21.link/cwg2137">2137</a></td> 12630 <td>CD4</td> 12631 <td>List-initialization from object of same type</td> 12632 <td class="none" align="center">Unknown</td> 12633 </tr> 12634 <tr id="2138"> 12635 <td><a href="https://wg21.link/cwg2138">2138</a></td> 12636 <td>NAD</td> 12637 <td>Explicit member specialization vs implicit instantiation</td> 12638 <td class="none" align="center">Unknown</td> 12639 </tr> 12640 <tr id="2139"> 12641 <td><a href="https://wg21.link/cwg2139">2139</a></td> 12642 <td>NAD</td> 12643 <td>Floating-point requirements for integer representation</td> 12644 <td class="none" align="center">Unknown</td> 12645 </tr> 12646 <tr id="2140"> 12647 <td><a href="https://wg21.link/cwg2140">2140</a></td> 12648 <td>CD4</td> 12649 <td>Lvalue-to-rvalue conversion of <TT>std::nullptr_t</TT></td> 12650 <td class="full" align="center">Clang 9</td> 12651 </tr> 12652 <tr id="2141"> 12653 <td><a href="https://wg21.link/cwg2141">2141</a></td> 12654 <td>CD4</td> 12655 <td>Ambiguity in <I>new-expression</I> with <I>elaborated-type-specifier</I></td> 12656 <td class="none" align="center">Unknown</td> 12657 </tr> 12658 <tr id="2142"> 12659 <td><a href="https://wg21.link/cwg2142">2142</a></td> 12660 <td>NAD</td> 12661 <td>Missing definition of associated classes and namespaces</td> 12662 <td class="none" align="center">Unknown</td> 12663 </tr> 12664 <tr id="2143"> 12665 <td><a href="https://wg21.link/cwg2143">2143</a></td> 12666 <td>C++17</td> 12667 <td>Value-dependency via injected-class-name</td> 12668 <td class="none" align="center">Unknown</td> 12669 </tr> 12670 <tr class="open" id="2144"> 12671 <td><a href="https://wg21.link/cwg2144">2144</a></td> 12672 <td>drafting</td> 12673 <td>Function/variable declaration ambiguity</td> 12674 <td align="center">Not resolved</td> 12675 </tr> 12676 <tr id="2145"> 12677 <td><a href="https://wg21.link/cwg2145">2145</a></td> 12678 <td>CD4</td> 12679 <td>Parenthesized declarator in function definition</td> 12680 <td class="none" align="center">Unknown</td> 12681 </tr> 12682 <tr id="2146"> 12683 <td><a href="https://wg21.link/cwg2146">2146</a></td> 12684 <td>CD4</td> 12685 <td>Scalar object vs memory location in definition of “unsequenced”</td> 12686 <td class="none" align="center">Unknown</td> 12687 </tr> 12688 <tr id="2147"> 12689 <td><a href="https://wg21.link/cwg2147">2147</a></td> 12690 <td>CD4</td> 12691 <td>Initializer-list arguments and pack deduction</td> 12692 <td class="none" align="center">Unknown</td> 12693 </tr> 12694 <tr class="open" id="2148"> 12695 <td><a href="https://wg21.link/cwg2148">2148</a></td> 12696 <td>drafting</td> 12697 <td>Thread storage duration and order of initialization</td> 12698 <td align="center">Not resolved</td> 12699 </tr> 12700 <tr class="open" id="2149"> 12701 <td><a href="https://wg21.link/cwg2149">2149</a></td> 12702 <td>drafting</td> 12703 <td>Brace elision and array length deduction</td> 12704 <td align="center">Not resolved</td> 12705 </tr> 12706 <tr id="2150"> 12707 <td><a href="https://wg21.link/cwg2150">2150</a></td> 12708 <td>CD3</td> 12709 <td>Initializer list array lifetime</td> 12710 <td class="none" align="center">Unknown</td> 12711 </tr> 12712 <tr id="2151"> 12713 <td><a href="https://wg21.link/cwg2151">2151</a></td> 12714 <td>CD4</td> 12715 <td>Exception object is not created</td> 12716 <td class="none" align="center">Unknown</td> 12717 </tr> 12718 <tr id="2152"> 12719 <td><a href="https://wg21.link/cwg2152">2152</a></td> 12720 <td>NAD</td> 12721 <td>Can an alternative token be used as a <I>ud-suffix</I>?</td> 12722 <td class="none" align="center">Unknown</td> 12723 </tr> 12724 <tr id="2153"> 12725 <td><a href="https://wg21.link/cwg2153">2153</a></td> 12726 <td>CD4</td> 12727 <td><I>pure-specifier</I> in friend declaration</td> 12728 <td class="none" align="center">Unknown</td> 12729 </tr> 12730 <tr id="2154"> 12731 <td><a href="https://wg21.link/cwg2154">2154</a></td> 12732 <td>CD4</td> 12733 <td>Ambiguity of <I>pure-specifier</I></td> 12734 <td class="none" align="center">Unknown</td> 12735 </tr> 12736 <tr id="2155"> 12737 <td><a href="https://wg21.link/cwg2155">2155</a></td> 12738 <td>C++17</td> 12739 <td>Defining classes and enumerations via <I>using-declaration</I>s</td> 12740 <td class="none" align="center">Unknown</td> 12741 </tr> 12742 <tr id="2156"> 12743 <td><a href="https://wg21.link/cwg2156">2156</a></td> 12744 <td>CD4</td> 12745 <td>Definition of enumeration declared by <I>using-declaration</I></td> 12746 <td class="none" align="center">Unknown</td> 12747 </tr> 12748 <tr id="2157"> 12749 <td><a href="https://wg21.link/cwg2157">2157</a></td> 12750 <td>CD4</td> 12751 <td>Further disambiguation of enumeration <I>elaborated-type-specifier</I></td> 12752 <td class="full" align="center">Clang 11</td> 12753 </tr> 12754 <tr class="open" id="2158"> 12755 <td><a href="https://wg21.link/cwg2158">2158</a></td> 12756 <td>drafting</td> 12757 <td>Polymorphic behavior during destruction</td> 12758 <td align="center">Not resolved</td> 12759 </tr> 12760 <tr id="2159"> 12761 <td><a href="https://wg21.link/cwg2159">2159</a></td> 12762 <td>NAD</td> 12763 <td>Lambda capture and local <TT>thread_local</TT> variables</td> 12764 <td class="none" align="center">Unknown</td> 12765 </tr> 12766 <tr class="open" id="2160"> 12767 <td><a href="https://wg21.link/cwg2160">2160</a></td> 12768 <td>open</td> 12769 <td>Issues with partial ordering</td> 12770 <td align="center">Not resolved</td> 12771 </tr> 12772 <tr id="2161"> 12773 <td><a href="https://wg21.link/cwg2161">2161</a></td> 12774 <td>NAD</td> 12775 <td>Explicit instantiation declaration and “preceding initialization”</td> 12776 <td class="none" align="center">Unknown</td> 12777 </tr> 12778 <tr id="2162"> 12779 <td><a href="https://wg21.link/cwg2162">2162</a></td> 12780 <td>CD3</td> 12781 <td>Capturing <TT>this</TT> by reference</td> 12782 <td class="none" align="center">Unknown</td> 12783 </tr> 12784 <tr id="2163"> 12785 <td><a href="https://wg21.link/cwg2163">2163</a></td> 12786 <td>CD4</td> 12787 <td>Labels in <TT>constexpr</TT> functions</td> 12788 <td class="none" align="center">Unknown</td> 12789 </tr> 12790 <tr id="2164"> 12791 <td><a href="https://wg21.link/cwg2164">2164</a></td> 12792 <td>CD5</td> 12793 <td>Name hiding and <I>using-directive</I>s</td> 12794 <td class="none" align="center">Unknown</td> 12795 </tr> 12796 <tr id="2165"> 12797 <td><a href="https://wg21.link/cwg2165">2165</a></td> 12798 <td>CD6</td> 12799 <td>Namespaces, declarative regions, and translation units</td> 12800 <td class="none" align="center">Unknown</td> 12801 </tr> 12802 <tr class="open" id="2166"> 12803 <td><a href="https://wg21.link/cwg2166">2166</a></td> 12804 <td>drafting</td> 12805 <td>Unclear meaning of “undefined <TT>constexpr</TT> function”</td> 12806 <td align="center">Not resolved</td> 12807 </tr> 12808 <tr id="2167"> 12809 <td><a href="https://wg21.link/cwg2167">2167</a></td> 12810 <td>CD4</td> 12811 <td>Non-member references with lifetimes within the current evaluation</td> 12812 <td class="none" align="center">Unknown</td> 12813 </tr> 12814 <tr class="open" id="2168"> 12815 <td><a href="https://wg21.link/cwg2168">2168</a></td> 12816 <td>open</td> 12817 <td>Narrowing conversions and +/- infinity</td> 12818 <td align="center">Not resolved</td> 12819 </tr> 12820 <tr class="open" id="2169"> 12821 <td><a href="https://wg21.link/cwg2169">2169</a></td> 12822 <td>open</td> 12823 <td>Narrowing conversions and overload resolution</td> 12824 <td align="center">Not resolved</td> 12825 </tr> 12826 <tr id="2170"> 12827 <td><a href="https://wg21.link/cwg2170">2170</a></td> 12828 <td>CD5</td> 12829 <td>Unclear definition of odr-use for arrays</td> 12830 <td class="full" align="center">Clang 9</td> 12831 </tr> 12832 <tr id="2171"> 12833 <td><a href="https://wg21.link/cwg2171">2171</a></td> 12834 <td>CD4</td> 12835 <td>Triviality of copy constructor with less-qualified parameter</td> 12836 <td class="full" align="center">Clang 15</td> 12837 </tr> 12838 <tr class="open" id="2172"> 12839 <td><a href="https://wg21.link/cwg2172">2172</a></td> 12840 <td>drafting</td> 12841 <td>Multiple exceptions with one exception object</td> 12842 <td align="center">Not resolved</td> 12843 </tr> 12844 <tr class="open" id="2173"> 12845 <td><a href="https://wg21.link/cwg2173">2173</a></td> 12846 <td>open</td> 12847 <td>Partial specialization with non-deduced contexts</td> 12848 <td align="center">Not resolved</td> 12849 </tr> 12850 <tr id="2174"> 12851 <td><a href="https://wg21.link/cwg2174">2174</a></td> 12852 <td>C++17</td> 12853 <td>Unclear rules for friend definitions in templates</td> 12854 <td class="none" align="center">Unknown</td> 12855 </tr> 12856 <tr id="2175"> 12857 <td><a href="https://wg21.link/cwg2175">2175</a></td> 12858 <td>CD4</td> 12859 <td>Ambiguity with attribute in conversion operator declaration</td> 12860 <td class="none" align="center">Unknown</td> 12861 </tr> 12862 <tr id="2176"> 12863 <td><a href="https://wg21.link/cwg2176">2176</a></td> 12864 <td>CD4</td> 12865 <td>Destroying the returned object when a destructor throws</td> 12866 <td class="none" align="center">Unknown</td> 12867 </tr> 12868 <tr id="2177"> 12869 <td><a href="https://wg21.link/cwg2177">2177</a></td> 12870 <td>CD5</td> 12871 <td>Placement <TT>operator delete</TT> and parameter copies</td> 12872 <td class="none" align="center">Unknown</td> 12873 </tr> 12874 <tr id="2178"> 12875 <td><a href="https://wg21.link/cwg2178">2178</a></td> 12876 <td>NAD</td> 12877 <td>Substitution of dependent template arguments in default template arguments</td> 12878 <td class="none" align="center">Unknown</td> 12879 </tr> 12880 <tr class="open" id="2179"> 12881 <td><a href="https://wg21.link/cwg2179">2179</a></td> 12882 <td>drafting</td> 12883 <td>Required diagnostic for partial specialization after first use</td> 12884 <td align="center">Not resolved</td> 12885 </tr> 12886 <tr id="2180"> 12887 <td><a href="https://wg21.link/cwg2180">2180</a></td> 12888 <td>CD4</td> 12889 <td>Virtual bases in destructors and defaulted assignment operators</td> 12890 <td class="full" align="center">Yes</td> 12891 </tr> 12892 <tr class="open" id="2181"> 12893 <td><a href="https://wg21.link/cwg2181">2181</a></td> 12894 <td>drafting</td> 12895 <td>Normative requirements in an informative Annex</td> 12896 <td align="center">Not resolved</td> 12897 </tr> 12898 <tr class="open" id="2182"> 12899 <td><a href="https://wg21.link/cwg2182">2182</a></td> 12900 <td>drafting</td> 12901 <td>Pointer arithmetic in array-like containers</td> 12902 <td align="center">Not resolved</td> 12903 </tr> 12904 <tr id="2183"> 12905 <td><a href="https://wg21.link/cwg2183">2183</a></td> 12906 <td>NAD</td> 12907 <td>Problems in description of potential exceptions</td> 12908 <td class="none" align="center">Unknown</td> 12909 </tr> 12910 <tr id="2184"> 12911 <td><a href="https://wg21.link/cwg2184">2184</a></td> 12912 <td>CD4</td> 12913 <td>Missing C compatibility entry for decrement of <TT>bool</TT></td> 12914 <td class="none" align="center">Unknown</td> 12915 </tr> 12916 <tr class="open" id="2185"> 12917 <td><a href="https://wg21.link/cwg2185">2185</a></td> 12918 <td>open</td> 12919 <td>Cv-qualified numeric types</td> 12920 <td align="center">Not resolved</td> 12921 </tr> 12922 <tr class="open" id="2186"> 12923 <td><a href="https://wg21.link/cwg2186">2186</a></td> 12924 <td>drafting</td> 12925 <td>Unclear point that “preceding initialization” must precede</td> 12926 <td align="center">Not resolved</td> 12927 </tr> 12928 <tr class="open" id="2187"> 12929 <td><a href="https://wg21.link/cwg2187">2187</a></td> 12930 <td>drafting</td> 12931 <td>Protected members and access via <I>qualified-id</I></td> 12932 <td align="center">Not resolved</td> 12933 </tr> 12934 <tr class="open" id="2188"> 12935 <td><a href="https://wg21.link/cwg2188">2188</a></td> 12936 <td>open</td> 12937 <td><I>empty-declaration</I> grammar ambiguity</td> 12938 <td align="center">Not resolved</td> 12939 </tr> 12940 <tr class="open" id="2189"> 12941 <td><a href="https://wg21.link/cwg2189">2189</a></td> 12942 <td>open</td> 12943 <td>Surrogate call template</td> 12944 <td align="center">Not resolved</td> 12945 </tr> 12946 <tr class="open" id="2190"> 12947 <td><a href="https://wg21.link/cwg2190">2190</a></td> 12948 <td>open</td> 12949 <td>Insufficient specification of <TT>__has_include</TT></td> 12950 <td align="center">Not resolved</td> 12951 </tr> 12952 <tr id="2191"> 12953 <td><a href="https://wg21.link/cwg2191">2191</a></td> 12954 <td>C++17</td> 12955 <td>Incorrect result for <TT>noexcept(typeid(v))</TT></td> 12956 <td class="none" align="center">Unknown</td> 12957 </tr> 12958 <tr class="open" id="2192"> 12959 <td><a href="https://wg21.link/cwg2192">2192</a></td> 12960 <td>open</td> 12961 <td>Constant expressions and order-of-eval undefined behavior</td> 12962 <td align="center">Not resolved</td> 12963 </tr> 12964 <tr id="2193"> 12965 <td><a href="https://wg21.link/cwg2193">2193</a></td> 12966 <td>NAD</td> 12967 <td><TT>numeric_limits<int>::radix</TT> and <TT>digits</TT></td> 12968 <td class="none" align="center">Unknown</td> 12969 </tr> 12970 <tr class="open" id="2194"> 12971 <td><a href="https://wg21.link/cwg2194">2194</a></td> 12972 <td>drafting</td> 12973 <td>Impossible case in list initialization</td> 12974 <td align="center">Not resolved</td> 12975 </tr> 12976 <tr class="open" id="2195"> 12977 <td><a href="https://wg21.link/cwg2195">2195</a></td> 12978 <td>open</td> 12979 <td>Unsolicited reading of trailing volatile members</td> 12980 <td align="center">Not resolved</td> 12981 </tr> 12982 <tr id="2196"> 12983 <td><a href="https://wg21.link/cwg2196">2196</a></td> 12984 <td>C++17</td> 12985 <td>Zero-initialization with virtual base classes</td> 12986 <td class="none" align="center">Unknown</td> 12987 </tr> 12988 <tr id="2197"> 12989 <td><a href="https://wg21.link/cwg2197">2197</a></td> 12990 <td>C++17</td> 12991 <td>Overload resolution and deleted special member functions</td> 12992 <td class="none" align="center">Unknown</td> 12993 </tr> 12994 <tr id="2198"> 12995 <td><a href="https://wg21.link/cwg2198">2198</a></td> 12996 <td>C++17</td> 12997 <td>Linkage of enumerators</td> 12998 <td class="none" align="center">Unknown</td> 12999 </tr> 13000 <tr id="2199"> 13001 <td><a href="https://wg21.link/cwg2199">2199</a></td> 13002 <td>CD6</td> 13003 <td>Typedefs and tags</td> 13004 <td class="none" align="center">Unknown</td> 13005 </tr> 13006 <tr id="2200"> 13007 <td><a href="https://wg21.link/cwg2200">2200</a></td> 13008 <td>NAD</td> 13009 <td>Conversions in template argument deduction</td> 13010 <td class="none" align="center">Unknown</td> 13011 </tr> 13012 <tr id="2201"> 13013 <td><a href="https://wg21.link/cwg2201">2201</a></td> 13014 <td>C++17</td> 13015 <td>Cv-qualification of array types</td> 13016 <td class="none" align="center">Unknown</td> 13017 </tr> 13018 <tr class="open" id="2202"> 13019 <td><a href="https://wg21.link/cwg2202">2202</a></td> 13020 <td>drafting</td> 13021 <td>When does default argument instantiation occur?</td> 13022 <td align="center">Not resolved</td> 13023 </tr> 13024 <tr class="open" id="2203"> 13025 <td><a href="https://wg21.link/cwg2203">2203</a></td> 13026 <td>drafting</td> 13027 <td>Defaulted copy/move constructors and UDCs</td> 13028 <td align="center">Not resolved</td> 13029 </tr> 13030 <tr id="2204"> 13031 <td><a href="https://wg21.link/cwg2204">2204</a></td> 13032 <td>NAD</td> 13033 <td>Naming delegated constructors</td> 13034 <td class="none" align="center">Unknown</td> 13035 </tr> 13036 <tr id="2205"> 13037 <td><a href="https://wg21.link/cwg2205">2205</a></td> 13038 <td>C++17</td> 13039 <td>Restrictions on use of <TT>alignas</TT></td> 13040 <td class="none" align="center">Unknown</td> 13041 </tr> 13042 <tr id="2206"> 13043 <td><a href="https://wg21.link/cwg2206">2206</a></td> 13044 <td>C++17</td> 13045 <td>Composite type of object and function pointers</td> 13046 <td class="none" align="center">Unknown</td> 13047 </tr> 13048 <tr id="2207"> 13049 <td><a href="https://wg21.link/cwg2207">2207</a></td> 13050 <td>CD5</td> 13051 <td>Alignment of allocation function return value</td> 13052 <td class="none" align="center">Unknown</td> 13053 </tr> 13054 <tr id="2208"> 13055 <td><a href="https://wg21.link/cwg2208">2208</a></td> 13056 <td>NAD</td> 13057 <td><I>static_assert-declaration</I> does not declare a member</td> 13058 <td class="none" align="center">Unknown</td> 13059 </tr> 13060 <tr id="2209"> 13061 <td><a href="https://wg21.link/cwg2209">2209</a></td> 13062 <td>NAD</td> 13063 <td>Destruction of constructed array elements</td> 13064 <td class="none" align="center">Unknown</td> 13065 </tr> 13066 <tr id="2210"> 13067 <td><a href="https://wg21.link/cwg2210">2210</a></td> 13068 <td>NAD</td> 13069 <td>Principal/target constructor confusion</td> 13070 <td class="none" align="center">Unknown</td> 13071 </tr> 13072 <tr id="2211"> 13073 <td><a href="https://wg21.link/cwg2211">2211</a></td> 13074 <td>C++17</td> 13075 <td>Hiding by lambda captures and parameters</td> 13076 <td class="full" align="center">Clang 8</td> 13077 </tr> 13078 <tr id="2212"> 13079 <td><a href="https://wg21.link/cwg2212">2212</a></td> 13080 <td>CD5</td> 13081 <td>Typedef changing linkage after use</td> 13082 <td class="none" align="center">Unknown</td> 13083 </tr> 13084 <tr id="2213"> 13085 <td><a href="https://wg21.link/cwg2213">2213</a></td> 13086 <td>CD6</td> 13087 <td>Forward declaration of partial specializations</td> 13088 <td class="none" align="center">Unknown</td> 13089 </tr> 13090 <tr id="2214"> 13091 <td><a href="https://wg21.link/cwg2214">2214</a></td> 13092 <td>C++17</td> 13093 <td>Missing requirement on representation of integer values</td> 13094 <td class="none" align="center">Unknown</td> 13095 </tr> 13096 <tr id="2215"> 13097 <td><a href="https://wg21.link/cwg2215">2215</a></td> 13098 <td>C++17</td> 13099 <td>Redundant description of language linkage in function call</td> 13100 <td class="none" align="center">Unknown</td> 13101 </tr> 13102 <tr id="2216"> 13103 <td><a href="https://wg21.link/cwg2216">2216</a></td> 13104 <td>NAD</td> 13105 <td>Exception specifications in unevaluated contexts</td> 13106 <td class="none" align="center">Unknown</td> 13107 </tr> 13108 <tr id="2217"> 13109 <td><a href="https://wg21.link/cwg2217">2217</a></td> 13110 <td>NAD</td> 13111 <td><TT>constexpr</TT> constructors for non-literal types</td> 13112 <td class="none" align="center">Unknown</td> 13113 </tr> 13114 <tr id="2218"> 13115 <td><a href="https://wg21.link/cwg2218">2218</a></td> 13116 <td>C++17</td> 13117 <td>Ambiguity and namespace aliases</td> 13118 <td class="none" align="center">Unknown</td> 13119 </tr> 13120 <tr class="open" id="2219"> 13121 <td><a href="https://wg21.link/cwg2219">2219</a></td> 13122 <td>drafting</td> 13123 <td>Dynamically-unreachable handlers</td> 13124 <td align="center">Not resolved</td> 13125 </tr> 13126 <tr id="2220"> 13127 <td><a href="https://wg21.link/cwg2220">2220</a></td> 13128 <td>C++17</td> 13129 <td>Hiding index variable in range-based <TT>for</TT></td> 13130 <td class="none" align="center">Unknown</td> 13131 </tr> 13132 <tr id="2221"> 13133 <td><a href="https://wg21.link/cwg2221">2221</a></td> 13134 <td>CD6</td> 13135 <td>Copying volatile objects</td> 13136 <td class="none" align="center">Unknown</td> 13137 </tr> 13138 <tr class="open" id="2222"> 13139 <td><a href="https://wg21.link/cwg2222">2222</a></td> 13140 <td>drafting</td> 13141 <td>Additional contexts where instantiation is not required</td> 13142 <td align="center">Not resolved</td> 13143 </tr> 13144 <tr class="open" id="2223"> 13145 <td><a href="https://wg21.link/cwg2223">2223</a></td> 13146 <td>drafting</td> 13147 <td>Multiple <TT>alignas</TT> specifiers</td> 13148 <td align="center">Not resolved</td> 13149 </tr> 13150 <tr id="2224"> 13151 <td><a href="https://wg21.link/cwg2224">2224</a></td> 13152 <td>C++17</td> 13153 <td>Member subobjects and base-class casts</td> 13154 <td class="none" align="center">Unknown</td> 13155 </tr> 13156 <tr id="2225"> 13157 <td><a href="https://wg21.link/cwg2225">2225</a></td> 13158 <td>NAD</td> 13159 <td><TT>reinterpret_cast</TT> to same floating-point type</td> 13160 <td class="none" align="center">Unknown</td> 13161 </tr> 13162 <tr id="2226"> 13163 <td><a href="https://wg21.link/cwg2226">2226</a></td> 13164 <td>CD5</td> 13165 <td>Xvalues vs lvalues in conditional expressions</td> 13166 <td class="none" align="center">Unknown</td> 13167 </tr> 13168 <tr id="2227"> 13169 <td><a href="https://wg21.link/cwg2227">2227</a></td> 13170 <td>CD5</td> 13171 <td>Destructor access and default member initializers</td> 13172 <td class="none" align="center">Unknown</td> 13173 </tr> 13174 <tr class="open" id="2228"> 13175 <td><a href="https://wg21.link/cwg2228">2228</a></td> 13176 <td>open</td> 13177 <td>Ambiguity resolution for cast to function type</td> 13178 <td align="center">Not resolved</td> 13179 </tr> 13180 <tr id="2229"> 13181 <td><a href="https://wg21.link/cwg2229">2229</a></td> 13182 <td>CD5</td> 13183 <td>Volatile unnamed bit-fields</td> 13184 <td class="full" align="center">Clang 7</td> 13185 </tr> 13186 <tr id="2230"> 13187 <td><a href="https://wg21.link/cwg2230">2230</a></td> 13188 <td>NAD</td> 13189 <td>Linkage of <TT>extern "C"</TT> function in unnamed namespace</td> 13190 <td class="none" align="center">Unknown</td> 13191 </tr> 13192 <tr id="2231"> 13193 <td><a href="https://wg21.link/cwg2231">2231</a></td> 13194 <td>NAD</td> 13195 <td>Class member access to static data member template</td> 13196 <td class="none" align="center">Unknown</td> 13197 </tr> 13198 <tr class="open" id="2232"> 13199 <td><a href="https://wg21.link/cwg2232">2232</a></td> 13200 <td>open</td> 13201 <td><TT>thread_local</TT> anonymous unions</td> 13202 <td align="center">Not resolved</td> 13203 </tr> 13204 <tr id="2233"> 13205 <td><a href="https://wg21.link/cwg2233">2233</a></td> 13206 <td>CD5</td> 13207 <td>Function parameter packs following default arguments</td> 13208 <td class="full" align="center">Clang 11</td> 13209 </tr> 13210 <tr id="2234"> 13211 <td><a href="https://wg21.link/cwg2234">2234</a></td> 13212 <td>CD5</td> 13213 <td>Missing rules for <I>simple-template-id</I> as <I>class-name</I></td> 13214 <td class="none" align="center">Unknown</td> 13215 </tr> 13216 <tr id="2235"> 13217 <td><a href="https://wg21.link/cwg2235">2235</a></td> 13218 <td>CD5</td> 13219 <td>Partial ordering and non-dependent types</td> 13220 <td class="none" align="center">Unknown</td> 13221 </tr> 13222 <tr class="open" id="2236"> 13223 <td><a href="https://wg21.link/cwg2236">2236</a></td> 13224 <td>drafting</td> 13225 <td>When is an alias template specialization dependent?</td> 13226 <td align="center">Not resolved</td> 13227 </tr> 13228 <tr id="2237"> 13229 <td><a href="https://wg21.link/cwg2237">2237</a></td> 13230 <td>CD5</td> 13231 <td>Can a <I>template-id</I> name a constructor?</td> 13232 <td class="none" align="center">Unknown</td> 13233 </tr> 13234 <tr id="2238"> 13235 <td><a href="https://wg21.link/cwg2238">2238</a></td> 13236 <td>NAD</td> 13237 <td>Contradictory alignment requirements for allocation</td> 13238 <td class="none" align="center">Unknown</td> 13239 </tr> 13240 <tr id="2239"> 13241 <td><a href="https://wg21.link/cwg2239">2239</a></td> 13242 <td>NAD</td> 13243 <td>Sized deallocation with a trivial destructor</td> 13244 <td class="none" align="center">Unknown</td> 13245 </tr> 13246 <tr id="2240"> 13247 <td><a href="https://wg21.link/cwg2240">2240</a></td> 13248 <td>NAD</td> 13249 <td><TT>this</TT> is not odr-used in a constant expression</td> 13250 <td class="none" align="center">Unknown</td> 13251 </tr> 13252 <tr id="2241"> 13253 <td><a href="https://wg21.link/cwg2241">2241</a></td> 13254 <td>CD5</td> 13255 <td>Overload resolution is not invoked with a single function</td> 13256 <td class="none" align="center">Unknown</td> 13257 </tr> 13258 <tr id="2242"> 13259 <td><a href="https://wg21.link/cwg2242">2242</a></td> 13260 <td>DR</td> 13261 <td>ODR violation with constant initialization possibly omitted</td> 13262 <td class="none" align="center">Unknown</td> 13263 </tr> 13264 <tr class="open" id="2243"> 13265 <td><a href="https://wg21.link/cwg2243">2243</a></td> 13266 <td>drafting</td> 13267 <td>Incorrect use of implicit conversion sequence</td> 13268 <td align="center">Not resolved</td> 13269 </tr> 13270 <tr class="open" id="2244"> 13271 <td><a href="https://wg21.link/cwg2244">2244</a></td> 13272 <td>open</td> 13273 <td>Base class access in aggregate initialization</td> 13274 <td align="center">Not resolved</td> 13275 </tr> 13276 <tr class="open" id="2245"> 13277 <td><a href="https://wg21.link/cwg2245">2245</a></td> 13278 <td>drafting</td> 13279 <td>Point of instantiation of incomplete class template</td> 13280 <td align="center">Not resolved</td> 13281 </tr> 13282 <tr class="open" id="2246"> 13283 <td><a href="https://wg21.link/cwg2246">2246</a></td> 13284 <td>drafting</td> 13285 <td>Access of indirect virtual base class constructors</td> 13286 <td align="center">Not resolved</td> 13287 </tr> 13288 <tr id="2247"> 13289 <td><a href="https://wg21.link/cwg2247">2247</a></td> 13290 <td>C++17</td> 13291 <td>Lambda capture and variable argument list</td> 13292 <td class="none" align="center">Unknown</td> 13293 </tr> 13294 <tr id="2248"> 13295 <td><a href="https://wg21.link/cwg2248">2248</a></td> 13296 <td>C++17</td> 13297 <td>Problems with sized delete</td> 13298 <td class="none" align="center">Unknown</td> 13299 </tr> 13300 <tr id="2249"> 13301 <td><a href="https://wg21.link/cwg2249">2249</a></td> 13302 <td>CD5</td> 13303 <td><I>identifier</I>s and <I>id-expression</I>s</td> 13304 <td class="none" align="center">Unknown</td> 13305 </tr> 13306 <tr class="open" id="2250"> 13307 <td><a href="https://wg21.link/cwg2250">2250</a></td> 13308 <td>open</td> 13309 <td>Implicit instantiation, destruction, and TUs</td> 13310 <td align="center">Not resolved</td> 13311 </tr> 13312 <tr id="2251"> 13313 <td><a href="https://wg21.link/cwg2251">2251</a></td> 13314 <td>C++17</td> 13315 <td>Unreachable enumeration list-initialization</td> 13316 <td class="none" align="center">Unknown</td> 13317 </tr> 13318 <tr class="open" id="2252"> 13319 <td><a href="https://wg21.link/cwg2252">2252</a></td> 13320 <td>review</td> 13321 <td>Enumeration list-initialization from the same type</td> 13322 <td align="center">Not resolved</td> 13323 </tr> 13324 <tr id="2253"> 13325 <td><a href="https://wg21.link/cwg2253">2253</a></td> 13326 <td>CD5</td> 13327 <td>Unnamed bit-fields and zero-initialization</td> 13328 <td class="none" align="center">Unknown</td> 13329 </tr> 13330 <tr id="2254"> 13331 <td><a href="https://wg21.link/cwg2254">2254</a></td> 13332 <td>CD5</td> 13333 <td>Standard-layout classes and bit-fields</td> 13334 <td class="none" align="center">Unknown</td> 13335 </tr> 13336 <tr id="2255"> 13337 <td><a href="https://wg21.link/cwg2255">2255</a></td> 13338 <td>CD5</td> 13339 <td>Instantiated static data member templates</td> 13340 <td class="none" align="center">Unknown</td> 13341 </tr> 13342 <tr id="2256"> 13343 <td><a href="https://wg21.link/cwg2256">2256</a></td> 13344 <td>CD5</td> 13345 <td>Lifetime of trivially-destructible objects</td> 13346 <td class="none" align="center">Unknown</td> 13347 </tr> 13348 <tr id="2257"> 13349 <td><a href="https://wg21.link/cwg2257">2257</a></td> 13350 <td>CD5</td> 13351 <td>Lifetime extension of references vs exceptions</td> 13352 <td class="none" align="center">Unknown</td> 13353 </tr> 13354 <tr class="open" id="2258"> 13355 <td><a href="https://wg21.link/cwg2258">2258</a></td> 13356 <td>open</td> 13357 <td>Storage deallocation during period of destruction</td> 13358 <td align="center">Not resolved</td> 13359 </tr> 13360 <tr id="2259"> 13361 <td><a href="https://wg21.link/cwg2259">2259</a></td> 13362 <td>C++17</td> 13363 <td>Unclear context describing ambiguity</td> 13364 <td class="none" align="center">Unknown</td> 13365 </tr> 13366 <tr id="2260"> 13367 <td><a href="https://wg21.link/cwg2260">2260</a></td> 13368 <td>CD5</td> 13369 <td>Explicit specializations of deleted member functions</td> 13370 <td class="none" align="center">Unknown</td> 13371 </tr> 13372 <tr class="open" id="2261"> 13373 <td><a href="https://wg21.link/cwg2261">2261</a></td> 13374 <td>extension</td> 13375 <td>Explicit instantiation of in-class <TT>friend</TT> definition</td> 13376 <td align="center">Extension</td> 13377 </tr> 13378 <tr id="2262"> 13379 <td><a href="https://wg21.link/cwg2262">2262</a></td> 13380 <td>C++17</td> 13381 <td>Attributes for <I>asm-definition</I></td> 13382 <td class="none" align="center">Unknown</td> 13383 </tr> 13384 <tr class="open" id="2263"> 13385 <td><a href="https://wg21.link/cwg2263">2263</a></td> 13386 <td>drafting</td> 13387 <td>Default argument instantiation for <TT>friend</TT>s</td> 13388 <td align="center">Not resolved</td> 13389 </tr> 13390 <tr class="open" id="2264"> 13391 <td><a href="https://wg21.link/cwg2264">2264</a></td> 13392 <td>drafting</td> 13393 <td>Memberwise copying with indeterminate value</td> 13394 <td align="center">Not resolved</td> 13395 </tr> 13396 <tr class="open" id="2265"> 13397 <td><a href="https://wg21.link/cwg2265">2265</a></td> 13398 <td>drafting</td> 13399 <td>Delayed pack expansion and member redeclarations</td> 13400 <td align="center">Not resolved</td> 13401 </tr> 13402 <tr id="2266"> 13403 <td><a href="https://wg21.link/cwg2266">2266</a></td> 13404 <td>CD5</td> 13405 <td>Has dependent type vs is type-dependent</td> 13406 <td class="none" align="center">Unknown</td> 13407 </tr> 13408 <tr id="2267"> 13409 <td><a href="https://wg21.link/cwg2267">2267</a></td> 13410 <td>CD5</td> 13411 <td>Copy-initialization of temporary in reference direct-initialization</td> 13412 <td class="none" align="center">Unknown</td> 13413 </tr> 13414 <tr id="2268"> 13415 <td><a href="https://wg21.link/cwg2268">2268</a></td> 13416 <td>C++17</td> 13417 <td>Unions with mutable members in constant expressions revisited</td> 13418 <td class="none" align="center">Unknown</td> 13419 </tr> 13420 <tr id="2269"> 13421 <td><a href="https://wg21.link/cwg2269">2269</a></td> 13422 <td>dup</td> 13423 <td>Additional recursive references in aggregate DMIs</td> 13424 <td class="none" align="center">Unknown</td> 13425 </tr> 13426 <tr id="2270"> 13427 <td><a href="https://wg21.link/cwg2270">2270</a></td> 13428 <td>NAD</td> 13429 <td>Non-inline functions and explicit instantiation declarations</td> 13430 <td class="none" align="center">Unknown</td> 13431 </tr> 13432 <tr id="2271"> 13433 <td><a href="https://wg21.link/cwg2271">2271</a></td> 13434 <td>C++17</td> 13435 <td>Aliasing <TT>this</TT></td> 13436 <td class="none" align="center">Unknown</td> 13437 </tr> 13438 <tr id="2272"> 13439 <td><a href="https://wg21.link/cwg2272">2272</a></td> 13440 <td>C++17</td> 13441 <td>Implicit initialization of aggregate members of reference type</td> 13442 <td class="none" align="center">Unknown</td> 13443 </tr> 13444 <tr id="2273"> 13445 <td><a href="https://wg21.link/cwg2273">2273</a></td> 13446 <td>CD5</td> 13447 <td>Inheriting constructors vs implicit default constructor</td> 13448 <td class="none" align="center">Unknown</td> 13449 </tr> 13450 <tr id="2274"> 13451 <td><a href="https://wg21.link/cwg2274">2274</a></td> 13452 <td>NAD</td> 13453 <td>Generic lambda capture vs constexpr if</td> 13454 <td class="none" align="center">Unknown</td> 13455 </tr> 13456 <tr class="open" id="2275"> 13457 <td><a href="https://wg21.link/cwg2275">2275</a></td> 13458 <td>drafting</td> 13459 <td>Type-dependence of function template</td> 13460 <td align="center">Not resolved</td> 13461 </tr> 13462 <tr id="2276"> 13463 <td><a href="https://wg21.link/cwg2276">2276</a></td> 13464 <td>C++17</td> 13465 <td>Dependent <TT>noexcept</TT> and function type-dependence</td> 13466 <td class="none" align="center">Unknown</td> 13467 </tr> 13468 <tr id="2277"> 13469 <td><a href="https://wg21.link/cwg2277">2277</a></td> 13470 <td>CD5</td> 13471 <td>Ambiguity inheriting constructors with default arguments</td> 13472 <td class="none" align="center">Unknown</td> 13473 </tr> 13474 <tr id="2278"> 13475 <td><a href="https://wg21.link/cwg2278">2278</a></td> 13476 <td>CD5</td> 13477 <td>Copy elision in constant expressions reconsidered</td> 13478 <td class="none" align="center">Unknown</td> 13479 </tr> 13480 <tr id="2279"> 13481 <td><a href="https://wg21.link/cwg2279">2279</a></td> 13482 <td>NAD</td> 13483 <td>Multiple <I>attribute-specifier</I>s in one <I>attribute-list</I></td> 13484 <td class="none" align="center">Unknown</td> 13485 </tr> 13486 <tr id="2280"> 13487 <td><a href="https://wg21.link/cwg2280">2280</a></td> 13488 <td>C++20</td> 13489 <td>Matching a usual deallocation function with placement new</td> 13490 <td class="none" align="center">Unknown</td> 13491 </tr> 13492 <tr class="open" id="2281"> 13493 <td><a href="https://wg21.link/cwg2281">2281</a></td> 13494 <td>drafting</td> 13495 <td>Consistency of aligned <TT>operator delete</TT> replacement</td> 13496 <td align="center">Not resolved</td> 13497 </tr> 13498 <tr id="2282"> 13499 <td><a href="https://wg21.link/cwg2282">2282</a></td> 13500 <td>C++20</td> 13501 <td>Consistency with mismatched aligned/non-over-aligned allocation/deallocation functions</td> 13502 <td class="none" align="center">Unknown</td> 13503 </tr> 13504 <tr class="open" id="2283"> 13505 <td><a href="https://wg21.link/cwg2283">2283</a></td> 13506 <td>drafting</td> 13507 <td>Missing complete type requirements</td> 13508 <td align="center">Not resolved</td> 13509 </tr> 13510 <tr class="open" id="2284"> 13511 <td><a href="https://wg21.link/cwg2284">2284</a></td> 13512 <td>open</td> 13513 <td>Sequencing of <I>braced-init-list</I> arguments</td> 13514 <td align="center">Not resolved</td> 13515 </tr> 13516 <tr id="2285"> 13517 <td><a href="https://wg21.link/cwg2285">2285</a></td> 13518 <td>CD5</td> 13519 <td>Issues with structured bindings</td> 13520 <td class="none" align="center">Unknown</td> 13521 </tr> 13522 <tr id="2286"> 13523 <td><a href="https://wg21.link/cwg2286">2286</a></td> 13524 <td>NAD</td> 13525 <td>Assignment evaluation order</td> 13526 <td class="none" align="center">Unknown</td> 13527 </tr> 13528 <tr id="2287"> 13529 <td><a href="https://wg21.link/cwg2287">2287</a></td> 13530 <td>CD5</td> 13531 <td>Pointer-interconvertibility in non-standard-layout unions</td> 13532 <td class="none" align="center">Unknown</td> 13533 </tr> 13534 <tr id="2288"> 13535 <td><a href="https://wg21.link/cwg2288">2288</a></td> 13536 <td>NAD</td> 13537 <td>Contradictory optionality in <I>simple-declaration</I></td> 13538 <td class="none" align="center">Unknown</td> 13539 </tr> 13540 <tr id="2289"> 13541 <td><a href="https://wg21.link/cwg2289">2289</a></td> 13542 <td>CD5</td> 13543 <td>Uniqueness of structured binding names</td> 13544 <td class="none" align="center">Unknown</td> 13545 </tr> 13546 <tr id="2290"> 13547 <td><a href="https://wg21.link/cwg2290">2290</a></td> 13548 <td>CD5</td> 13549 <td>Unclear specification for overload resolution and deleted special member functions</td> 13550 <td class="none" align="center">Unknown</td> 13551 </tr> 13552 <tr id="2291"> 13553 <td><a href="https://wg21.link/cwg2291">2291</a></td> 13554 <td>dup</td> 13555 <td>Implicit conversion sequences in non-call contexts</td> 13556 <td class="none" align="center">Unknown</td> 13557 </tr> 13558 <tr id="2292"> 13559 <td><a href="https://wg21.link/cwg2292">2292</a></td> 13560 <td>CD5</td> 13561 <td><I>simple-template-id</I> is ambiguous between <I>class-name</I> and <I>type-name</I></td> 13562 <td class="full" align="center">Clang 9</td> 13563 </tr> 13564 <tr id="2293"> 13565 <td><a href="https://wg21.link/cwg2293">2293</a></td> 13566 <td>CD5</td> 13567 <td>Requirements for <I>simple-template-id</I> used as a <I>class-name</I></td> 13568 <td class="none" align="center">Unknown</td> 13569 </tr> 13570 <tr id="2294"> 13571 <td><a href="https://wg21.link/cwg2294">2294</a></td> 13572 <td>CD5</td> 13573 <td>Dependent <TT>auto</TT> static data members</td> 13574 <td class="none" align="center">Unknown</td> 13575 </tr> 13576 <tr id="2295"> 13577 <td><a href="https://wg21.link/cwg2295">2295</a></td> 13578 <td>CD5</td> 13579 <td>Aggregates with deleted defaulted constructors</td> 13580 <td class="none" align="center">Unknown</td> 13581 </tr> 13582 <tr class="open" id="2296"> 13583 <td><a href="https://wg21.link/cwg2296">2296</a></td> 13584 <td>open</td> 13585 <td>Are default argument instantiation failures in the “immediate context”?</td> 13586 <td align="center">Not resolved</td> 13587 </tr> 13588 <tr class="open" id="2297"> 13589 <td><a href="https://wg21.link/cwg2297">2297</a></td> 13590 <td>open</td> 13591 <td>Unclear specification of atomic operations</td> 13592 <td align="center">Not resolved</td> 13593 </tr> 13594 <tr class="open" id="2298"> 13595 <td><a href="https://wg21.link/cwg2298">2298</a></td> 13596 <td>open</td> 13597 <td>Actions and expression evaluation</td> 13598 <td align="center">Not resolved</td> 13599 </tr> 13600 <tr id="2299"> 13601 <td><a href="https://wg21.link/cwg2299">2299</a></td> 13602 <td>CD5</td> 13603 <td><TT>constexpr</TT> vararg functions</td> 13604 <td class="none" align="center">Unknown</td> 13605 </tr> 13606 <tr id="2300"> 13607 <td><a href="https://wg21.link/cwg2300">2300</a></td> 13608 <td>CD5</td> 13609 <td>Lambdas in multiple definitions</td> 13610 <td class="none" align="center">Unknown</td> 13611 </tr> 13612 <tr class="open" id="2301"> 13613 <td><a href="https://wg21.link/cwg2301">2301</a></td> 13614 <td>open</td> 13615 <td>Value-initialization and constexpr constructor evaluation</td> 13616 <td align="center">Not resolved</td> 13617 </tr> 13618 <tr id="2302"> 13619 <td><a href="https://wg21.link/cwg2302">2302</a></td> 13620 <td>NAD</td> 13621 <td>Address comparison between different member subobjects</td> 13622 <td class="none" align="center">Unknown</td> 13623 </tr> 13624 <tr id="2303"> 13625 <td><a href="https://wg21.link/cwg2303">2303</a></td> 13626 <td>CD5</td> 13627 <td>Partial ordering and recursive variadic inheritance</td> 13628 <td class="full" align="center">Clang 12</td> 13629 </tr> 13630 <tr id="2304"> 13631 <td><a href="https://wg21.link/cwg2304">2304</a></td> 13632 <td>NAD</td> 13633 <td>Incomplete type vs overload resolution</td> 13634 <td class="none" align="center">Unknown</td> 13635 </tr> 13636 <tr id="2305"> 13637 <td><a href="https://wg21.link/cwg2305">2305</a></td> 13638 <td>CD5</td> 13639 <td>Explicit instantiation of constexpr or inline variable template</td> 13640 <td class="none" align="center">Unknown</td> 13641 </tr> 13642 <tr id="2306"> 13643 <td><a href="https://wg21.link/cwg2306">2306</a></td> 13644 <td>NAD</td> 13645 <td>Nested friend templates of class templates</td> 13646 <td class="none" align="center">Unknown</td> 13647 </tr> 13648 <tr id="2307"> 13649 <td><a href="https://wg21.link/cwg2307">2307</a></td> 13650 <td>CD5</td> 13651 <td>Unclear definition of “equivalent to a nontype template parameter”</td> 13652 <td class="none" align="center">Unknown</td> 13653 </tr> 13654 <tr id="2308"> 13655 <td><a href="https://wg21.link/cwg2308">2308</a></td> 13656 <td>NAD</td> 13657 <td>Structured bindings and lambda capture</td> 13658 <td class="none" align="center">Unknown</td> 13659 </tr> 13660 <tr id="2309"> 13661 <td><a href="https://wg21.link/cwg2309">2309</a></td> 13662 <td>CD5</td> 13663 <td>Restrictions on nested statements within <TT>constexpr</TT> functions</td> 13664 <td class="none" align="center">Unknown</td> 13665 </tr> 13666 <tr id="2310"> 13667 <td><a href="https://wg21.link/cwg2310">2310</a></td> 13668 <td>CD5</td> 13669 <td>Type completeness and derived-to-base pointer conversions</td> 13670 <td class="none" align="center">Unknown</td> 13671 </tr> 13672 <tr class="open" id="2311"> 13673 <td><a href="https://wg21.link/cwg2311">2311</a></td> 13674 <td>open</td> 13675 <td>Missed case for guaranteed copy elision</td> 13676 <td align="center">Not resolved</td> 13677 </tr> 13678 <tr id="2312"> 13679 <td><a href="https://wg21.link/cwg2312">2312</a></td> 13680 <td>CD6</td> 13681 <td>Structured bindings and <TT>mutable</TT></td> 13682 <td class="none" align="center">Unknown</td> 13683 </tr> 13684 <tr id="2313"> 13685 <td><a href="https://wg21.link/cwg2313">2313</a></td> 13686 <td>CD5</td> 13687 <td>Redeclaration of structured binding reference variables</td> 13688 <td class="none" align="center">Unknown</td> 13689 </tr> 13690 <tr id="2314"> 13691 <td><a href="https://wg21.link/cwg2314">2314</a></td> 13692 <td>dup</td> 13693 <td>Structured bindings and lambda capture</td> 13694 <td class="none" align="center">Unknown</td> 13695 </tr> 13696 <tr id="2315"> 13697 <td><a href="https://wg21.link/cwg2315">2315</a></td> 13698 <td>CD5</td> 13699 <td>What is the “corresponding special member” of a variant member?</td> 13700 <td class="none" align="center">Unknown</td> 13701 </tr> 13702 <tr class="open" id="2316"> 13703 <td><a href="https://wg21.link/cwg2316">2316</a></td> 13704 <td>drafting</td> 13705 <td>Simplifying class conversions in conditional expressions</td> 13706 <td align="center">Not resolved</td> 13707 </tr> 13708 <tr id="2317"> 13709 <td><a href="https://wg21.link/cwg2317">2317</a></td> 13710 <td>CD5</td> 13711 <td>Self-referential default member initializers</td> 13712 <td class="none" align="center">Unknown</td> 13713 </tr> 13714 <tr id="2318"> 13715 <td><a href="https://wg21.link/cwg2318">2318</a></td> 13716 <td>CD5</td> 13717 <td>Nondeduced contexts in deduction from a <I>braced-init-list</I></td> 13718 <td class="none" align="center">Unknown</td> 13719 </tr> 13720 <tr class="open" id="2319"> 13721 <td><a href="https://wg21.link/cwg2319">2319</a></td> 13722 <td>drafting</td> 13723 <td>Nested brace initialization from same type</td> 13724 <td align="center">Not resolved</td> 13725 </tr> 13726 <tr class="open" id="2320"> 13727 <td><a href="https://wg21.link/cwg2320">2320</a></td> 13728 <td>extension</td> 13729 <td><TT>constexpr if</TT> and boolean conversions</td> 13730 <td align="center">Extension</td> 13731 </tr> 13732 <tr id="2321"> 13733 <td><a href="https://wg21.link/cwg2321">2321</a></td> 13734 <td>CD5</td> 13735 <td>Conditional operator and cv-qualified class prvalues</td> 13736 <td class="none" align="center">Unknown</td> 13737 </tr> 13738 <tr id="2322"> 13739 <td><a href="https://wg21.link/cwg2322">2322</a></td> 13740 <td>CD5</td> 13741 <td>Substitution failure and lexical order</td> 13742 <td class="none" align="center">Unknown</td> 13743 </tr> 13744 <tr id="2323"> 13745 <td><a href="https://wg21.link/cwg2323">2323</a></td> 13746 <td>C++20</td> 13747 <td>Expunge POD</td> 13748 <td class="none" align="center">Unknown</td> 13749 </tr> 13750 <tr class="open" id="2324"> 13751 <td><a href="https://wg21.link/cwg2324">2324</a></td> 13752 <td>drafting</td> 13753 <td>Size of base class subobject</td> 13754 <td align="center">Not resolved</td> 13755 </tr> 13756 <tr class="open" id="2325"> 13757 <td><a href="https://wg21.link/cwg2325">2325</a></td> 13758 <td>drafting</td> 13759 <td><TT>std::launder</TT> and reuse of character buffers</td> 13760 <td align="center">Not resolved</td> 13761 </tr> 13762 <tr id="2326"> 13763 <td><a href="https://wg21.link/cwg2326">2326</a></td> 13764 <td>dup</td> 13765 <td>Type deduction with initializer list containing ambiguous functions</td> 13766 <td class="none" align="center">Unknown</td> 13767 </tr> 13768 <tr class="open" id="2327"> 13769 <td><a href="https://wg21.link/cwg2327">2327</a></td> 13770 <td>drafting</td> 13771 <td>Copy elision for direct-initialization with a conversion function</td> 13772 <td align="center">Not resolved</td> 13773 </tr> 13774 <tr class="open" id="2328"> 13775 <td><a href="https://wg21.link/cwg2328">2328</a></td> 13776 <td>drafting</td> 13777 <td>Unclear presentation style of template argument deduction rules</td> 13778 <td align="center">Not resolved</td> 13779 </tr> 13780 <tr class="open" id="2329"> 13781 <td><a href="https://wg21.link/cwg2329">2329</a></td> 13782 <td>drafting</td> 13783 <td>Virtual base classes and generated assignment operators</td> 13784 <td align="center">Not resolved</td> 13785 </tr> 13786 <tr id="2330"> 13787 <td><a href="https://wg21.link/cwg2330">2330</a></td> 13788 <td>CD5</td> 13789 <td>Missing references to variable templates</td> 13790 <td class="none" align="center">Unknown</td> 13791 </tr> 13792 <tr id="2331"> 13793 <td><a href="https://wg21.link/cwg2331">2331</a></td> 13794 <td>CD6</td> 13795 <td>Redundancy in description of class scope</td> 13796 <td class="none" align="center">Unknown</td> 13797 </tr> 13798 <tr id="2332"> 13799 <td><a href="https://wg21.link/cwg2332">2332</a></td> 13800 <td>CD5</td> 13801 <td><I>template-name</I> as <I>simple-type-name</I> vs injected-class-name</td> 13802 <td class="none" align="center">Unknown</td> 13803 </tr> 13804 <tr id="2333"> 13805 <td><a href="https://wg21.link/cwg2333">2333</a></td> 13806 <td>CD6</td> 13807 <td>Escape sequences in UTF-8 character literals</td> 13808 <td class="none" align="center">Unknown</td> 13809 </tr> 13810 <tr class="open" id="2334"> 13811 <td><a href="https://wg21.link/cwg2334">2334</a></td> 13812 <td>open</td> 13813 <td>Creation of objects by <TT>typeid</TT></td> 13814 <td align="center">Not resolved</td> 13815 </tr> 13816 <tr class="open" id="2335"> 13817 <td><a href="https://wg21.link/cwg2335">2335</a></td> 13818 <td>drafting</td> 13819 <td>Deduced return types vs member types</td> 13820 <td align="center">Not resolved</td> 13821 </tr> 13822 <tr id="2336"> 13823 <td><a href="https://wg21.link/cwg2336">2336</a></td> 13824 <td>CD5</td> 13825 <td>Destructor characteristics vs potentially-constructed subobjects</td> 13826 <td class="none" align="center">Unknown</td> 13827 </tr> 13828 <tr class="open" id="2337"> 13829 <td><a href="https://wg21.link/cwg2337">2337</a></td> 13830 <td>open</td> 13831 <td>Incorrect implication of logic ladder for conversion sequence tiebreakers</td> 13832 <td align="center">Not resolved</td> 13833 </tr> 13834 <tr id="2338"> 13835 <td><a href="https://wg21.link/cwg2338">2338</a></td> 13836 <td>CD5</td> 13837 <td>Undefined behavior converting to short enums with fixed underlying types</td> 13838 <td class="full" align="center">Clang 12</td> 13839 </tr> 13840 <tr id="2339"> 13841 <td><a href="https://wg21.link/cwg2339">2339</a></td> 13842 <td>CD5</td> 13843 <td>Underspecified template arguments in structured bindings</td> 13844 <td class="none" align="center">Unknown</td> 13845 </tr> 13846 <tr class="open" id="2340"> 13847 <td><a href="https://wg21.link/cwg2340">2340</a></td> 13848 <td>open</td> 13849 <td>Reference collapsing and structured bindings</td> 13850 <td align="center">Not resolved</td> 13851 </tr> 13852 <tr id="2341"> 13853 <td><a href="https://wg21.link/cwg2341">2341</a></td> 13854 <td>CD5</td> 13855 <td>Structured bindings with static storage duration</td> 13856 <td class="none" align="center">Unknown</td> 13857 </tr> 13858 <tr id="2342"> 13859 <td><a href="https://wg21.link/cwg2342">2342</a></td> 13860 <td>CD5</td> 13861 <td>Reference <TT>reinterpret_cast</TT> and pointer-interconvertibility</td> 13862 <td class="none" align="center">Unknown</td> 13863 </tr> 13864 <tr id="2343"> 13865 <td><a href="https://wg21.link/cwg2343">2343</a></td> 13866 <td>C++20</td> 13867 <td><TT>void*</TT> non-type template parameters</td> 13868 <td class="none" align="center">Unknown</td> 13869 </tr> 13870 <tr id="2344"> 13871 <td><a href="https://wg21.link/cwg2344">2344</a></td> 13872 <td>NAD</td> 13873 <td>Redeclaration of names in <I>init-statement</I>s</td> 13874 <td class="none" align="center">Unknown</td> 13875 </tr> 13876 <tr id="2345"> 13877 <td><a href="https://wg21.link/cwg2345">2345</a></td> 13878 <td>CD5</td> 13879 <td>Jumping across initializers in <I>init-statement</I>s and <I>condition</I>s</td> 13880 <td class="none" align="center">Unknown</td> 13881 </tr> 13882 <tr id="2346"> 13883 <td><a href="https://wg21.link/cwg2346">2346</a></td> 13884 <td>CD5</td> 13885 <td>Local variables in default arguments</td> 13886 <td class="full" align="center">Clang 11</td> 13887 </tr> 13888 <tr id="2347"> 13889 <td><a href="https://wg21.link/cwg2347">2347</a></td> 13890 <td>C++20</td> 13891 <td>Passing short scoped enumerations to ellipsis</td> 13892 <td class="none" align="center">Unknown</td> 13893 </tr> 13894 <tr id="2348"> 13895 <td><a href="https://wg21.link/cwg2348">2348</a></td> 13896 <td>NAD</td> 13897 <td>Non-templated <TT>constexpr if</TT></td> 13898 <td class="none" align="center">Unknown</td> 13899 </tr> 13900 <tr id="2349"> 13901 <td><a href="https://wg21.link/cwg2349">2349</a></td> 13902 <td>NAD</td> 13903 <td>Class/enumeration names vs conditions</td> 13904 <td class="none" align="center">Unknown</td> 13905 </tr> 13906 <tr id="2350"> 13907 <td><a href="https://wg21.link/cwg2350">2350</a></td> 13908 <td>NAD</td> 13909 <td>Forwarding references and deduction guides</td> 13910 <td class="none" align="center">Unknown</td> 13911 </tr> 13912 <tr id="2351"> 13913 <td><a href="https://wg21.link/cwg2351">2351</a></td> 13914 <td>CD5</td> 13915 <td><TT>void{}</TT></td> 13916 <td class="none" align="center">Unknown</td> 13917 </tr> 13918 <tr id="2352"> 13919 <td><a href="https://wg21.link/cwg2352">2352</a></td> 13920 <td>CD5</td> 13921 <td>Similar types and reference binding</td> 13922 <td class="full" align="center">Clang 10</td> 13923 </tr> 13924 <tr id="2353"> 13925 <td><a href="https://wg21.link/cwg2353">2353</a></td> 13926 <td>CD5</td> 13927 <td>Potential results of a member access expression for a static data member</td> 13928 <td class="full" align="center">Clang 9</td> 13929 </tr> 13930 <tr id="2354"> 13931 <td><a href="https://wg21.link/cwg2354">2354</a></td> 13932 <td>CD5</td> 13933 <td>Extended alignment and object representation</td> 13934 <td class="full" align="center">Clang 15</td> 13935 </tr> 13936 <tr id="2355"> 13937 <td><a href="https://wg21.link/cwg2355">2355</a></td> 13938 <td>CD6</td> 13939 <td>Deducing <I>noexcept-specifier</I>s</td> 13940 <td class="none" align="center">Unknown</td> 13941 </tr> 13942 <tr id="2356"> 13943 <td><a href="https://wg21.link/cwg2356">2356</a></td> 13944 <td>CD5</td> 13945 <td>Base class copy and move constructors should not be inherited</td> 13946 <td class="none" align="center">Unknown</td> 13947 </tr> 13948 <tr id="2357"> 13949 <td><a href="https://wg21.link/cwg2357">2357</a></td> 13950 <td>NAD</td> 13951 <td>Lookup in member function declarations</td> 13952 <td class="none" align="center">Unknown</td> 13953 </tr> 13954 <tr id="2358"> 13955 <td><a href="https://wg21.link/cwg2358">2358</a></td> 13956 <td>CD5</td> 13957 <td>Explicit capture of value</td> 13958 <td class="unreleased" align="center">Clang 16</td> 13959 </tr> 13960 <tr id="2359"> 13961 <td><a href="https://wg21.link/cwg2359">2359</a></td> 13962 <td>CD5</td> 13963 <td>Unintended copy initialization with designated initializers</td> 13964 <td class="none" align="center">Unknown</td> 13965 </tr> 13966 <tr id="2360"> 13967 <td><a href="https://wg21.link/cwg2360">2360</a></td> 13968 <td>CD5</td> 13969 <td><TT>[[maybe_unused]]</TT> and structured bindings</td> 13970 <td class="none" align="center">Unknown</td> 13971 </tr> 13972 <tr class="open" id="2361"> 13973 <td><a href="https://wg21.link/cwg2361">2361</a></td> 13974 <td>open</td> 13975 <td>Unclear description of <TT>longjmp</TT> undefined behavior</td> 13976 <td align="center">Not resolved</td> 13977 </tr> 13978 <tr class="open" id="2362"> 13979 <td><a href="https://wg21.link/cwg2362">2362</a></td> 13980 <td>open</td> 13981 <td><TT>__func__</TT> should be <TT>constexpr</TT></td> 13982 <td align="center">Not resolved</td> 13983 </tr> 13984 <tr id="2363"> 13985 <td><a href="https://wg21.link/cwg2363">2363</a></td> 13986 <td>NAD</td> 13987 <td>Opaque enumeration friend declarations</td> 13988 <td class="none" align="center">Unknown</td> 13989 </tr> 13990 <tr id="2364"> 13991 <td><a href="https://wg21.link/cwg2364">2364</a></td> 13992 <td>NAD</td> 13993 <td>Constant expressions, aggregate initialization, and modifications</td> 13994 <td class="none" align="center">Unknown</td> 13995 </tr> 13996 <tr id="2365"> 13997 <td><a href="https://wg21.link/cwg2365">2365</a></td> 13998 <td>CD5</td> 13999 <td>Confusing specification for <TT>dynamic_cast</TT></td> 14000 <td class="none" align="center">Unknown</td> 14001 </tr> 14002 <tr id="2366"> 14003 <td><a href="https://wg21.link/cwg2366">2366</a></td> 14004 <td>CD5</td> 14005 <td>Can default initialization be constant initialization?</td> 14006 <td class="none" align="center">Unknown</td> 14007 </tr> 14008 <tr id="2367"> 14009 <td><a href="https://wg21.link/cwg2367">2367</a></td> 14010 <td>NAD</td> 14011 <td>Lambdas in default arguments vs the ODR</td> 14012 <td class="none" align="center">Unknown</td> 14013 </tr> 14014 <tr id="2368"> 14015 <td><a href="https://wg21.link/cwg2368">2368</a></td> 14016 <td>CD5</td> 14017 <td>Differences in relational and three-way constant comparisons</td> 14018 <td class="none" align="center">Unknown</td> 14019 </tr> 14020 <tr id="2369"> 14021 <td><a href="https://wg21.link/cwg2369">2369</a></td> 14022 <td>CD6</td> 14023 <td>Ordering between constraints and substitution</td> 14024 <td class="none" align="center">Unknown</td> 14025 </tr> 14026 <tr id="2370"> 14027 <td><a href="https://wg21.link/cwg2370">2370</a></td> 14028 <td>CD6</td> 14029 <td><TT>friend</TT> declarations of namespace-scope functions</td> 14030 <td class="none" align="center">Unknown</td> 14031 </tr> 14032 <tr id="2371"> 14033 <td><a href="https://wg21.link/cwg2371">2371</a></td> 14034 <td>CD5</td> 14035 <td>Use of the English term “attributes” is confusing</td> 14036 <td class="none" align="center">Unknown</td> 14037 </tr> 14038 <tr id="2372"> 14039 <td><a href="https://wg21.link/cwg2372">2372</a></td> 14040 <td>CD5</td> 14041 <td>Incorrect matching rules for block-scope <TT>extern</TT> declarations</td> 14042 <td class="none" align="center">Unknown</td> 14043 </tr> 14044 <tr id="2373"> 14045 <td><a href="https://wg21.link/cwg2373">2373</a></td> 14046 <td>CD5</td> 14047 <td>Incorrect handling of static member function templates in partial ordering</td> 14048 <td class="none" align="center">Unknown</td> 14049 </tr> 14050 <tr id="2374"> 14051 <td><a href="https://wg21.link/cwg2374">2374</a></td> 14052 <td>C++20</td> 14053 <td>Overly permissive specification of <TT>enum</TT> direct-list-initialization</td> 14054 <td class="none" align="center">Unknown</td> 14055 </tr> 14056 <tr id="2375"> 14057 <td><a href="https://wg21.link/cwg2375">2375</a></td> 14058 <td>NAD</td> 14059 <td>Multiple redeclarations of <TT>constexpr</TT> static data members</td> 14060 <td class="none" align="center">Unknown</td> 14061 </tr> 14062 <tr id="2376"> 14063 <td><a href="https://wg21.link/cwg2376">2376</a></td> 14064 <td>CD5</td> 14065 <td>Class template argument deduction with array declarator</td> 14066 <td class="none" align="center">Unknown</td> 14067 </tr> 14068 <tr id="2377"> 14069 <td><a href="https://wg21.link/cwg2377">2377</a></td> 14070 <td>NAD</td> 14071 <td>Explicit copy constructor vs function viability</td> 14072 <td class="none" align="center">Unknown</td> 14073 </tr> 14074 <tr id="2378"> 14075 <td><a href="https://wg21.link/cwg2378">2378</a></td> 14076 <td>C++20</td> 14077 <td>Inconsistent grammar for reference <I>init-capture</I> of pack</td> 14078 <td class="none" align="center">Unknown</td> 14079 </tr> 14080 <tr id="2379"> 14081 <td><a href="https://wg21.link/cwg2379">2379</a></td> 14082 <td>CD5</td> 14083 <td>Missing prohibition against <TT>constexpr</TT> in <TT>friend</TT> declaration</td> 14084 <td class="none" align="center">Unknown</td> 14085 </tr> 14086 <tr id="2380"> 14087 <td><a href="https://wg21.link/cwg2380">2380</a></td> 14088 <td>CD5</td> 14089 <td><I>capture-default</I> makes too many references odr-usable</td> 14090 <td class="none" align="center">Unknown</td> 14091 </tr> 14092 <tr id="2381"> 14093 <td><a href="https://wg21.link/cwg2381">2381</a></td> 14094 <td>CD5</td> 14095 <td>Composite pointer type of pointers to plain and noexcept member functions</td> 14096 <td class="none" align="center">Unknown</td> 14097 </tr> 14098 <tr id="2382"> 14099 <td><a href="https://wg21.link/cwg2382">2382</a></td> 14100 <td>CD5</td> 14101 <td>Array allocation overhead for non-allocating placement <TT>new</TT></td> 14102 <td class="none" align="center">Unknown</td> 14103 </tr> 14104 <tr id="2383"> 14105 <td><a href="https://wg21.link/cwg2383">2383</a></td> 14106 <td>NAD</td> 14107 <td>Variadic member functions of variadic class templates</td> 14108 <td class="none" align="center">Unknown</td> 14109 </tr> 14110 <tr id="2384"> 14111 <td><a href="https://wg21.link/cwg2384">2384</a></td> 14112 <td>CD5</td> 14113 <td>Conversion function templates and qualification conversions</td> 14114 <td class="none" align="center">Unknown</td> 14115 </tr> 14116 <tr id="2385"> 14117 <td><a href="https://wg21.link/cwg2385">2385</a></td> 14118 <td>CD5</td> 14119 <td>Lookup for <I>conversion-function-id</I>s</td> 14120 <td class="none" align="center">Unknown</td> 14121 </tr> 14122 <tr id="2386"> 14123 <td><a href="https://wg21.link/cwg2386">2386</a></td> 14124 <td>CD5</td> 14125 <td><T>tuple_size</T> requirements for structured binding</td> 14126 <td class="full" align="center">Clang 9</td> 14127 </tr> 14128 <tr id="2387"> 14129 <td><a href="https://wg21.link/cwg2387">2387</a></td> 14130 <td>CD5</td> 14131 <td>Linkage of const-qualified variable template</td> 14132 <td class="full" align="center">Clang 9</td> 14133 </tr> 14134 <tr id="2388"> 14135 <td><a href="https://wg21.link/cwg2388">2388</a></td> 14136 <td>NAD</td> 14137 <td>Applicability of <I>contract-attribute-specifier</I>s</td> 14138 <td class="none" align="center">Unknown</td> 14139 </tr> 14140 <tr id="2389"> 14141 <td><a href="https://wg21.link/cwg2389">2389</a></td> 14142 <td>CD6</td> 14143 <td>Agreement of deduced and explicitly-specified variable types</td> 14144 <td class="none" align="center">Unknown</td> 14145 </tr> 14146 <tr id="2390"> 14147 <td><a href="https://wg21.link/cwg2390">2390</a></td> 14148 <td>CD5</td> 14149 <td>Is the argument of <TT>__has_cpp_attribute</TT> macro-expanded?</td> 14150 <td class="full" align="center">Yes</td> 14151 </tr> 14152 <tr id="2391"> 14153 <td><a href="https://wg21.link/cwg2391">2391</a></td> 14154 <td>dup</td> 14155 <td>Additional template parameters following pack expansion</td> 14156 <td class="none" align="center">Unknown</td> 14157 </tr> 14158 <tr id="2392"> 14159 <td><a href="https://wg21.link/cwg2392">2392</a></td> 14160 <td>DR</td> 14161 <td><I>new-expression</I> size check and constant evaluation</td> 14162 <td class="none" align="center">Unknown</td> 14163 </tr> 14164 <tr id="2393"> 14165 <td><a href="https://wg21.link/cwg2393">2393</a></td> 14166 <td>NAD</td> 14167 <td>Pseudo-destructors and object lifetime</td> 14168 <td class="none" align="center">Unknown</td> 14169 </tr> 14170 <tr id="2394"> 14171 <td><a href="https://wg21.link/cwg2394">2394</a></td> 14172 <td>CD5</td> 14173 <td>Const-default-constructible for members</td> 14174 <td class="full" align="center">Clang 15</td> 14175 </tr> 14176 <tr class="open" id="2395"> 14177 <td><a href="https://wg21.link/cwg2395">2395</a></td> 14178 <td>drafting</td> 14179 <td>Parameters following a pack expansion</td> 14180 <td align="center">Not resolved</td> 14181 </tr> 14182 <tr id="2396"> 14183 <td><a href="https://wg21.link/cwg2396">2396</a></td> 14184 <td>CD6</td> 14185 <td>Lookup of names in complex <I>conversion-type-id</I>s</td> 14186 <td class="none" align="center">Unknown</td> 14187 </tr> 14188 <tr id="2397"> 14189 <td><a href="https://wg21.link/cwg2397">2397</a></td> 14190 <td>CD6</td> 14191 <td><TT>auto</TT> specifier for pointers and references to arrays</td> 14192 <td class="none" align="center">Unknown</td> 14193 </tr> 14194 <tr class="open" id="2398"> 14195 <td><a href="https://wg21.link/cwg2398">2398</a></td> 14196 <td>drafting</td> 14197 <td>Template template parameter matching and deduction</td> 14198 <td align="center">Not resolved</td> 14199 </tr> 14200 <tr id="2399"> 14201 <td><a href="https://wg21.link/cwg2399">2399</a></td> 14202 <td>CD5</td> 14203 <td>Unclear referent of “expression” in <I>assignment-expression</I></td> 14204 <td class="none" align="center">Unknown</td> 14205 </tr> 14206 <tr id="2400"> 14207 <td><a href="https://wg21.link/cwg2400">2400</a></td> 14208 <td>CD5</td> 14209 <td>Constexpr virtual functions and temporary objects</td> 14210 <td class="none" align="center">Unknown</td> 14211 </tr> 14212 <tr class="open" id="2401"> 14213 <td><a href="https://wg21.link/cwg2401">2401</a></td> 14214 <td>drafting</td> 14215 <td>Array decay vs prohibition of subobject non-type arguments</td> 14216 <td align="center">Not resolved</td> 14217 </tr> 14218 <tr id="2402"> 14219 <td><a href="https://wg21.link/cwg2402">2402</a></td> 14220 <td>CD6</td> 14221 <td>When is the restriction to a single <I>c-char</I> in a Unicode literal enforced?</td> 14222 <td class="none" align="center">Unknown</td> 14223 </tr> 14224 <tr class="open" id="2403"> 14225 <td><a href="https://wg21.link/cwg2403">2403</a></td> 14226 <td>drafting</td> 14227 <td>Temporary materialization and base/member initialization</td> 14228 <td align="center">Not resolved</td> 14229 </tr> 14230 <tr id="2404"> 14231 <td><a href="https://wg21.link/cwg2404">2404</a></td> 14232 <td>CD5</td> 14233 <td><TT>[[no_unique_address]]</TT> and allocation order</td> 14234 <td class="none" align="center">Unknown</td> 14235 </tr> 14236 <tr id="2405"> 14237 <td><a href="https://wg21.link/cwg2405">2405</a></td> 14238 <td>CD6</td> 14239 <td>Additional type-dependent expressions</td> 14240 <td class="none" align="center">Unknown</td> 14241 </tr> 14242 <tr id="2406"> 14243 <td><a href="https://wg21.link/cwg2406">2406</a></td> 14244 <td>CD5</td> 14245 <td><TT>[[fallthrough]]</TT> attribute and iteration statements</td> 14246 <td class="full" align="center">Yes</td> 14247 </tr> 14248 <tr id="2407"> 14249 <td><a href="https://wg21.link/cwg2407">2407</a></td> 14250 <td>DR</td> 14251 <td>Missing entry in Annex C for defaulted comparison operators</td> 14252 <td class="none" align="center">Unknown</td> 14253 </tr> 14254 <tr id="2408"> 14255 <td><a href="https://wg21.link/cwg2408">2408</a></td> 14256 <td>NAD</td> 14257 <td>Temporaries and previously-initialized elements in aggregate initialization</td> 14258 <td class="none" align="center">Unknown</td> 14259 </tr> 14260 <tr class="open" id="2409"> 14261 <td><a href="https://wg21.link/cwg2409">2409</a></td> 14262 <td>drafting</td> 14263 <td>Explicit specializations of constexpr static data members</td> 14264 <td align="center">Not resolved</td> 14265 </tr> 14266 <tr id="2410"> 14267 <td><a href="https://wg21.link/cwg2410">2410</a></td> 14268 <td>DR</td> 14269 <td>Implicit calls of immediate functions</td> 14270 <td class="none" align="center">Unknown</td> 14271 </tr> 14272 <tr id="2411"> 14273 <td><a href="https://wg21.link/cwg2411">2411</a></td> 14274 <td>C++20</td> 14275 <td>Comparison of pointers to members in template non-type arguments</td> 14276 <td class="none" align="center">Unknown</td> 14277 </tr> 14278 <tr class="open" id="2412"> 14279 <td><a href="https://wg21.link/cwg2412">2412</a></td> 14280 <td>review</td> 14281 <td>SFINAE vs undeduced placeholder type</td> 14282 <td align="center">Not resolved</td> 14283 </tr> 14284 <tr id="2413"> 14285 <td><a href="https://wg21.link/cwg2413">2413</a></td> 14286 <td>CD6</td> 14287 <td><TT>typename</TT> in <I>conversion-function-id</I>s</td> 14288 <td class="none" align="center">Unknown</td> 14289 </tr> 14290 <tr id="2414"> 14291 <td><a href="https://wg21.link/cwg2414">2414</a></td> 14292 <td>C++20</td> 14293 <td>Unclear results if both member and friend <TT>operator<=></TT> are declared</td> 14294 <td class="none" align="center">Unknown</td> 14295 </tr> 14296 <tr id="2415"> 14297 <td><a href="https://wg21.link/cwg2415">2415</a></td> 14298 <td>NAD</td> 14299 <td><I>using-declaration</I>s vs copy assignment operators</td> 14300 <td class="none" align="center">Unknown</td> 14301 </tr> 14302 <tr id="2416"> 14303 <td><a href="https://wg21.link/cwg2416">2416</a></td> 14304 <td>C++20</td> 14305 <td>Explicit specializations vs <TT>constexpr</TT> and <TT>consteval</TT></td> 14306 <td class="none" align="center">Unknown</td> 14307 </tr> 14308 <tr class="open" id="2417"> 14309 <td><a href="https://wg21.link/cwg2417">2417</a></td> 14310 <td>review</td> 14311 <td>Explicit instantiation and exception specifications</td> 14312 <td align="center">Not resolved</td> 14313 </tr> 14314 <tr id="2418"> 14315 <td><a href="https://wg21.link/cwg2418">2418</a></td> 14316 <td>CD5</td> 14317 <td>Missing cases in definition of “usable in constant expressions”</td> 14318 <td class="none" align="center">Unknown</td> 14319 </tr> 14320 <tr id="2419"> 14321 <td><a href="https://wg21.link/cwg2419">2419</a></td> 14322 <td>C++20</td> 14323 <td>Loss of generality treating pointers to objects as one-element arrays</td> 14324 <td class="none" align="center">Unknown</td> 14325 </tr> 14326 <tr id="2420"> 14327 <td><a href="https://wg21.link/cwg2420">2420</a></td> 14328 <td>dup</td> 14329 <td>Exception specifications in explicit instantiation</td> 14330 <td class="none" align="center">Unknown</td> 14331 </tr> 14332 <tr class="open" id="2421"> 14333 <td><a href="https://wg21.link/cwg2421">2421</a></td> 14334 <td>drafting</td> 14335 <td>Explicit instantiation of constrained member functions</td> 14336 <td align="center">Not resolved</td> 14337 </tr> 14338 <tr id="2422"> 14339 <td><a href="https://wg21.link/cwg2422">2422</a></td> 14340 <td>C++20</td> 14341 <td>Incorrect grammar for <I>deduction-guide</I></td> 14342 <td class="none" align="center">Unknown</td> 14343 </tr> 14344 <tr id="2423"> 14345 <td><a href="https://wg21.link/cwg2423">2423</a></td> 14346 <td>NAD</td> 14347 <td>Typedefs, names, and entities</td> 14348 <td class="none" align="center">Unknown</td> 14349 </tr> 14350 <tr id="2424"> 14351 <td><a href="https://wg21.link/cwg2424">2424</a></td> 14352 <td>C++20</td> 14353 <td><TT>constexpr</TT> initialization requirements for variant members</td> 14354 <td class="none" align="center">Unknown</td> 14355 </tr> 14356 <tr class="open" id="2425"> 14357 <td><a href="https://wg21.link/cwg2425">2425</a></td> 14358 <td>open</td> 14359 <td>Confusing wording for deduction from a type</td> 14360 <td align="center">Not resolved</td> 14361 </tr> 14362 <tr id="2426"> 14363 <td><a href="https://wg21.link/cwg2426">2426</a></td> 14364 <td>C++20</td> 14365 <td>Reference to destructor that cannot be invoked</td> 14366 <td class="none" align="center">Unknown</td> 14367 </tr> 14368 <tr id="2427"> 14369 <td><a href="https://wg21.link/cwg2427">2427</a></td> 14370 <td>C++20</td> 14371 <td>Deprecation of volatile operands and unevaluated contexts</td> 14372 <td class="none" align="center">Unknown</td> 14373 </tr> 14374 <tr id="2428"> 14375 <td><a href="https://wg21.link/cwg2428">2428</a></td> 14376 <td>DR</td> 14377 <td>Deprecating a concept</td> 14378 <td class="none" align="center">Unknown</td> 14379 </tr> 14380 <tr id="2429"> 14381 <td><a href="https://wg21.link/cwg2429">2429</a></td> 14382 <td>C++20</td> 14383 <td>Initialization of <TT>thread_local</TT> variables referenced by lambdas</td> 14384 <td class="none" align="center">Unknown</td> 14385 </tr> 14386 <tr id="2430"> 14387 <td><a href="https://wg21.link/cwg2430">2430</a></td> 14388 <td>C++20</td> 14389 <td>Completeness of return and parameter types of member functions</td> 14390 <td class="none" align="center">Unknown</td> 14391 </tr> 14392 <tr id="2431"> 14393 <td><a href="https://wg21.link/cwg2431">2431</a></td> 14394 <td>C++20</td> 14395 <td>Full-expressions and temporaries bound to references</td> 14396 <td class="none" align="center">Unknown</td> 14397 </tr> 14398 <tr id="2432"> 14399 <td><a href="https://wg21.link/cwg2432">2432</a></td> 14400 <td>C++20</td> 14401 <td>Return types for defaulted <TT><=></TT></td> 14402 <td class="none" align="center">Unknown</td> 14403 </tr> 14404 <tr id="2433"> 14405 <td><a href="https://wg21.link/cwg2433">2433</a></td> 14406 <td>C++20</td> 14407 <td>Variable templates in the ODR</td> 14408 <td class="none" align="center">Unknown</td> 14409 </tr> 14410 <tr class="open" id="2434"> 14411 <td><a href="https://wg21.link/cwg2434">2434</a></td> 14412 <td>open</td> 14413 <td>Mandatory copy elision vs non-class objects</td> 14414 <td align="center">Not resolved</td> 14415 </tr> 14416 <tr class="open" id="2435"> 14417 <td><a href="https://wg21.link/cwg2435">2435</a></td> 14418 <td>open</td> 14419 <td>Alias template specializations</td> 14420 <td align="center">Not resolved</td> 14421 </tr> 14422 <tr id="2436"> 14423 <td><a href="https://wg21.link/cwg2436">2436</a></td> 14424 <td>C++20</td> 14425 <td>Copy semantics of coroutine parameters</td> 14426 <td class="none" align="center">Unknown</td> 14427 </tr> 14428 <tr id="2437"> 14429 <td><a href="https://wg21.link/cwg2437">2437</a></td> 14430 <td>C++20</td> 14431 <td>Conversion of <TT>std::strong_ordering</TT> in a defaulted <TT>operator<=></TT></td> 14432 <td class="none" align="center">Unknown</td> 14433 </tr> 14434 <tr class="open" id="2438"> 14435 <td><a href="https://wg21.link/cwg2438">2438</a></td> 14436 <td>open</td> 14437 <td>Problems in the specification of qualification conversions</td> 14438 <td align="center">Not resolved</td> 14439 </tr> 14440 <tr id="2439"> 14441 <td><a href="https://wg21.link/cwg2439">2439</a></td> 14442 <td>C++20</td> 14443 <td>Undefined term in definition of “usable in constant expressions”</td> 14444 <td class="none" align="center">Unknown</td> 14445 </tr> 14446 <tr id="2440"> 14447 <td><a href="https://wg21.link/cwg2440">2440</a></td> 14448 <td>DR</td> 14449 <td>Allocation in core constant expressions</td> 14450 <td class="none" align="center">Unknown</td> 14451 </tr> 14452 <tr id="2441"> 14453 <td><a href="https://wg21.link/cwg2441">2441</a></td> 14454 <td>C++20</td> 14455 <td>Inline function parameters</td> 14456 <td class="none" align="center">Unknown</td> 14457 </tr> 14458 <tr id="2442"> 14459 <td><a href="https://wg21.link/cwg2442">2442</a></td> 14460 <td>C++20</td> 14461 <td>Incorrect requirement for default arguments</td> 14462 <td class="none" align="center">Unknown</td> 14463 </tr> 14464 <tr class="open" id="2443"> 14465 <td><a href="https://wg21.link/cwg2443">2443</a></td> 14466 <td>drafting</td> 14467 <td>Meaningless template exports</td> 14468 <td align="center">Not resolved</td> 14469 </tr> 14470 <tr class="open" id="2444"> 14471 <td><a href="https://wg21.link/cwg2444">2444</a></td> 14472 <td>drafting</td> 14473 <td>Constant expressions in initialization odr-use</td> 14474 <td align="center">Not resolved</td> 14475 </tr> 14476 <tr id="2445"> 14477 <td><a href="https://wg21.link/cwg2445">2445</a></td> 14478 <td>C++20</td> 14479 <td>Partial ordering with rewritten candidates</td> 14480 <td class="none" align="center">Unknown</td> 14481 </tr> 14482 <tr id="2446"> 14483 <td><a href="https://wg21.link/cwg2446">2446</a></td> 14484 <td>C++20</td> 14485 <td>Questionable type-dependency of <I>concept-id</I>s</td> 14486 <td class="none" align="center">Unknown</td> 14487 </tr> 14488 <tr id="2447"> 14489 <td><a href="https://wg21.link/cwg2447">2447</a></td> 14490 <td>C++20</td> 14491 <td>Unintended description of abbreviated function templates</td> 14492 <td class="none" align="center">Unknown</td> 14493 </tr> 14494 <tr id="2448"> 14495 <td><a href="https://wg21.link/cwg2448">2448</a></td> 14496 <td>CD6</td> 14497 <td>Cv-qualification of arithmetic types and deprecation of volatile</td> 14498 <td class="none" align="center">Unknown</td> 14499 </tr> 14500 <tr class="open" id="2449"> 14501 <td><a href="https://wg21.link/cwg2449">2449</a></td> 14502 <td>extension</td> 14503 <td>Thunks as an implementation technique for pointers to virtual functions</td> 14504 <td align="center">Extension</td> 14505 </tr> 14506 <tr class="open" id="2450"> 14507 <td><a href="https://wg21.link/cwg2450">2450</a></td> 14508 <td>drafting</td> 14509 <td><I>braced-init-list</I> as a <I>template-argument</I></td> 14510 <td align="center">Not resolved</td> 14511 </tr> 14512 <tr id="2451"> 14513 <td><a href="https://wg21.link/cwg2451">2451</a></td> 14514 <td>DR</td> 14515 <td><I>promise</I><TT>.unhandled_exception()</TT> and final suspend point</td> 14516 <td class="none" align="center">Unknown</td> 14517 </tr> 14518 <tr id="2452"> 14519 <td><a href="https://wg21.link/cwg2452">2452</a></td> 14520 <td>CD6</td> 14521 <td>Flowing off the end of a coroutine</td> 14522 <td class="none" align="center">Unknown</td> 14523 </tr> 14524 <tr id="2453"> 14525 <td><a href="https://wg21.link/cwg2453">2453</a></td> 14526 <td>NAD</td> 14527 <td>Deduced return types and coroutine lambdas</td> 14528 <td class="none" align="center">Unknown</td> 14529 </tr> 14530 <tr id="2454"> 14531 <td><a href="https://wg21.link/cwg2454">2454</a></td> 14532 <td>NAD</td> 14533 <td>Tail recursion and coroutine symmetric transfer</td> 14534 <td class="none" align="center">Unknown</td> 14535 </tr> 14536 <tr id="2455"> 14537 <td><a href="https://wg21.link/cwg2455">2455</a></td> 14538 <td>CD6</td> 14539 <td>Concatenation of string literals vs translation phases 5 and 6</td> 14540 <td class="none" align="center">Unknown</td> 14541 </tr> 14542 <tr class="open" id="2456"> 14543 <td><a href="https://wg21.link/cwg2456">2456</a></td> 14544 <td>open</td> 14545 <td>Viable user-defined conversions in converted constant expressions</td> 14546 <td align="center">Not resolved</td> 14547 </tr> 14548 <tr id="2457"> 14549 <td><a href="https://wg21.link/cwg2457">2457</a></td> 14550 <td>CD6</td> 14551 <td>Unexpanded parameter packs don't make a function type dependent</td> 14552 <td class="none" align="center">Unknown</td> 14553 </tr> 14554 <tr id="2458"> 14555 <td><a href="https://wg21.link/cwg2458">2458</a></td> 14556 <td>CD6</td> 14557 <td>Value category of expressions denoting non-static member functions</td> 14558 <td class="none" align="center">Unknown</td> 14559 </tr> 14560 <tr class="open" id="2459"> 14561 <td><a href="https://wg21.link/cwg2459">2459</a></td> 14562 <td>drafting</td> 14563 <td>Template parameter initialization</td> 14564 <td align="center">Not resolved</td> 14565 </tr> 14566 <tr id="2460"> 14567 <td><a href="https://wg21.link/cwg2460">2460</a></td> 14568 <td>CD6</td> 14569 <td>C language linkage and constrained non-template friends</td> 14570 <td class="none" align="center">Unknown</td> 14571 </tr> 14572 <tr id="2461"> 14573 <td><a href="https://wg21.link/cwg2461">2461</a></td> 14574 <td>CD6</td> 14575 <td>Diagnosing non-<TT>bool</TT> type constraints</td> 14576 <td class="none" align="center">Unknown</td> 14577 </tr> 14578 <tr class="open" id="2462"> 14579 <td><a href="https://wg21.link/cwg2462">2462</a></td> 14580 <td>drafting</td> 14581 <td>Problems with the omission of the <TT>typename</TT> keyword</td> 14582 <td align="center">Not resolved</td> 14583 </tr> 14584 <tr class="open" id="2463"> 14585 <td><a href="https://wg21.link/cwg2463">2463</a></td> 14586 <td>open</td> 14587 <td>Trivial copyability and unions with non-trivial members</td> 14588 <td align="center">Not resolved</td> 14589 </tr> 14590 <tr id="2464"> 14591 <td><a href="https://wg21.link/cwg2464">2464</a></td> 14592 <td>CD6</td> 14593 <td>Constexpr launder and unions</td> 14594 <td class="none" align="center">Unknown</td> 14595 </tr> 14596 <tr id="2465"> 14597 <td><a href="https://wg21.link/cwg2465">2465</a></td> 14598 <td>CD6</td> 14599 <td>Coroutine parameters passed to a promise constructor</td> 14600 <td class="none" align="center">Unknown</td> 14601 </tr> 14602 <tr id="2466"> 14603 <td><a href="https://wg21.link/cwg2466">2466</a></td> 14604 <td>CD6</td> 14605 <td><TT>co_await</TT> should be a single evaluation</td> 14606 <td class="none" align="center">Unknown</td> 14607 </tr> 14608 <tr class="open" id="2467"> 14609 <td><a href="https://wg21.link/cwg2467">2467</a></td> 14610 <td>drafting</td> 14611 <td>CTAD for alias templates and the deducible check</td> 14612 <td align="center">Not resolved</td> 14613 </tr> 14614 <tr class="open" id="2468"> 14615 <td><a href="https://wg21.link/cwg2468">2468</a></td> 14616 <td>drafting</td> 14617 <td>Omission of the <TT>typename</TT> keyword in a member template parameter list</td> 14618 <td align="center">Not resolved</td> 14619 </tr> 14620 <tr class="open" id="2469"> 14621 <td><a href="https://wg21.link/cwg2469">2469</a></td> 14622 <td>drafting</td> 14623 <td>Implicit object creation vs constant expressions</td> 14624 <td align="center">Not resolved</td> 14625 </tr> 14626 <tr id="2470"> 14627 <td><a href="https://wg21.link/cwg2470">2470</a></td> 14628 <td>CD6</td> 14629 <td>Multiple array objects providing storage for one object</td> 14630 <td class="none" align="center">Unknown</td> 14631 </tr> 14632 <tr class="open" id="2471"> 14633 <td><a href="https://wg21.link/cwg2471">2471</a></td> 14634 <td>drafting</td> 14635 <td>Nested class template argument deduction</td> 14636 <td align="center">Not resolved</td> 14637 </tr> 14638 <tr id="2472"> 14639 <td><a href="https://wg21.link/cwg2472">2472</a></td> 14640 <td>NAD</td> 14641 <td>Value categories in <I>await-expression</I>s</td> 14642 <td class="none" align="center">Unknown</td> 14643 </tr> 14644 <tr class="open" id="2473"> 14645 <td><a href="https://wg21.link/cwg2473">2473</a></td> 14646 <td>drafting</td> 14647 <td>Parentheses in pseudo-destructor calls</td> 14648 <td align="center">Not resolved</td> 14649 </tr> 14650 <tr id="2474"> 14651 <td><a href="https://wg21.link/cwg2474">2474</a></td> 14652 <td>CD6</td> 14653 <td>Cv-qualification and deletion</td> 14654 <td class="none" align="center">Unknown</td> 14655 </tr> 14656 <tr class="open" id="2475"> 14657 <td><a href="https://wg21.link/cwg2475">2475</a></td> 14658 <td>drafting</td> 14659 <td>Object declarations of type <I>cv</I> <TT>void</TT></td> 14660 <td align="center">Not resolved</td> 14661 </tr> 14662 <tr class="open" id="2476"> 14663 <td><a href="https://wg21.link/cwg2476">2476</a></td> 14664 <td>drafting</td> 14665 <td><I>placeholder-type-specifier</I>s and function declarators</td> 14666 <td align="center">Not resolved</td> 14667 </tr> 14668 <tr id="2477"> 14669 <td><a href="https://wg21.link/cwg2477">2477</a></td> 14670 <td>CD6</td> 14671 <td>Defaulted vs deleted copy constructors/assignment operators</td> 14672 <td class="none" align="center">Unknown</td> 14673 </tr> 14674 <tr class="open" id="2478"> 14675 <td><a href="https://wg21.link/cwg2478">2478</a></td> 14676 <td>review</td> 14677 <td>Properties of explicit specializations of implicitly-instantiated class templates</td> 14678 <td align="center">Not resolved</td> 14679 </tr> 14680 <tr id="2479"> 14681 <td><a href="https://wg21.link/cwg2479">2479</a></td> 14682 <td>CD6</td> 14683 <td>Missing specifications for <TT>consteval</TT> and <TT>constinit</TT></td> 14684 <td class="none" align="center">Unknown</td> 14685 </tr> 14686 <tr class="open" id="2480"> 14687 <td><a href="https://wg21.link/cwg2480">2480</a></td> 14688 <td>drafting</td> 14689 <td>Lookup for enumerators in modules</td> 14690 <td align="center">Not resolved</td> 14691 </tr> 14692 <tr id="2481"> 14693 <td><a href="https://wg21.link/cwg2481">2481</a></td> 14694 <td>CD6</td> 14695 <td>Cv-qualification of temporary to which a reference is bound</td> 14696 <td class="none" align="center">Unknown</td> 14697 </tr> 14698 <tr id="2482"> 14699 <td><a href="https://wg21.link/cwg2482">2482</a></td> 14700 <td>CD6</td> 14701 <td><TT>bit_cast</TT> and indeterminate values</td> 14702 <td class="none" align="center">Unknown</td> 14703 </tr> 14704 <tr id="2483"> 14705 <td><a href="https://wg21.link/cwg2483">2483</a></td> 14706 <td>tentatively ready</td> 14707 <td>Language linkage of static member functions</td> 14708 <td class="none" align="center">Unknown</td> 14709 </tr> 14710 <tr id="2484"> 14711 <td><a href="https://wg21.link/cwg2484">2484</a></td> 14712 <td>CD6</td> 14713 <td><TT>char8_t</TT> and <TT>char16_t</TT> in integral promotions</td> 14714 <td class="none" align="center">Unknown</td> 14715 </tr> 14716 <tr class="open" id="2485"> 14717 <td><a href="https://wg21.link/cwg2485">2485</a></td> 14718 <td>drafting</td> 14719 <td>Bit-fields in integral promotions</td> 14720 <td align="center">Not resolved</td> 14721 </tr> 14722 <tr id="2486"> 14723 <td><a href="https://wg21.link/cwg2486">2486</a></td> 14724 <td>CD6</td> 14725 <td>Call to <TT>noexcept</TT> function via <TT>noexcept(false)</TT> pointer/lvalue</td> 14726 <td class="none" align="center">Unknown</td> 14727 </tr> 14728 <tr class="open" id="2487"> 14729 <td><a href="https://wg21.link/cwg2487">2487</a></td> 14730 <td>drafting</td> 14731 <td>Type dependence of function-style cast to incomplete array type</td> 14732 <td align="center">Not resolved</td> 14733 </tr> 14734 <tr class="open" id="2488"> 14735 <td><a href="https://wg21.link/cwg2488">2488</a></td> 14736 <td>open</td> 14737 <td>Overloading virtual functions and functions with trailing <I>requires-clause</I>s</td> 14738 <td align="center">Not resolved</td> 14739 </tr> 14740 <tr class="open" id="2489"> 14741 <td><a href="https://wg21.link/cwg2489">2489</a></td> 14742 <td>review</td> 14743 <td>Storage provided by array of <TT>char</TT></td> 14744 <td align="center">Not resolved</td> 14745 </tr> 14746 <tr id="2490"> 14747 <td><a href="https://wg21.link/cwg2490">2490</a></td> 14748 <td>CD6</td> 14749 <td>Restrictions on destruction in constant expressions</td> 14750 <td class="none" align="center">Unknown</td> 14751 </tr> 14752 <tr id="2491"> 14753 <td><a href="https://wg21.link/cwg2491">2491</a></td> 14754 <td>CD6</td> 14755 <td>Export of typedef after its first declaration</td> 14756 <td class="none" align="center">Unknown</td> 14757 </tr> 14758 <tr class="open" id="2492"> 14759 <td><a href="https://wg21.link/cwg2492">2492</a></td> 14760 <td>review</td> 14761 <td>Comparing user-defined conversion sequences in list-initialization</td> 14762 <td align="center">Not resolved</td> 14763 </tr> 14764 <tr id="2493"> 14765 <td><a href="https://wg21.link/cwg2493">2493</a></td> 14766 <td>dup</td> 14767 <td><TT>auto</TT> as a <I>conversion-type-id</I></td> 14768 <td class="none" align="center">Unknown</td> 14769 </tr> 14770 <tr id="2494"> 14771 <td><a href="https://wg21.link/cwg2494">2494</a></td> 14772 <td>CD6</td> 14773 <td>Multiple definitions of non-odr-used entities</td> 14774 <td class="none" align="center">Unknown</td> 14775 </tr> 14776 <tr class="open" id="2495"> 14777 <td><a href="https://wg21.link/cwg2495">2495</a></td> 14778 <td>open</td> 14779 <td>Glvalue result of a function call</td> 14780 <td align="center">Not resolved</td> 14781 </tr> 14782 <tr id="2496"> 14783 <td><a href="https://wg21.link/cwg2496">2496</a></td> 14784 <td>CD6</td> 14785 <td><I>ref-qualifier</I>s and virtual overriding</td> 14786 <td class="none" align="center">Unknown</td> 14787 </tr> 14788 <tr class="open" id="2497"> 14789 <td><a href="https://wg21.link/cwg2497">2497</a></td> 14790 <td>drafting</td> 14791 <td>Points of instantiation for constexpr function templates</td> 14792 <td align="center">Not resolved</td> 14793 </tr> 14794 <tr class="open" id="2498"> 14795 <td><a href="https://wg21.link/cwg2498">2498</a></td> 14796 <td>open</td> 14797 <td>Partial specialization failure and the immediate context</td> 14798 <td align="center">Not resolved</td> 14799 </tr> 14800 <tr id="2499"> 14801 <td><a href="https://wg21.link/cwg2499">2499</a></td> 14802 <td>CD6</td> 14803 <td>Inconsistency in definition of pointer-interconvertibility</td> 14804 <td class="none" align="center">Unknown</td> 14805 </tr> 14806 <tr class="open" id="2500"> 14807 <td><a href="https://wg21.link/cwg2500">2500</a></td> 14808 <td>extension</td> 14809 <td><TT>noexcept(false)</TT> functions and <TT>noexcept</TT> expressions</td> 14810 <td align="center">Extension</td> 14811 </tr> 14812 <tr class="open" id="2501"> 14813 <td><a href="https://wg21.link/cwg2501">2501</a></td> 14814 <td>drafting</td> 14815 <td>Explicit instantiation and trailing <I>requires-clause</I>s</td> 14816 <td align="center">Not resolved</td> 14817 </tr> 14818 <tr id="2502"> 14819 <td><a href="https://wg21.link/cwg2502">2502</a></td> 14820 <td>CD6</td> 14821 <td>Unintended declaration conflicts in nested statement scopes</td> 14822 <td class="none" align="center">Unknown</td> 14823 </tr> 14824 <tr class="open" id="2503"> 14825 <td><a href="https://wg21.link/cwg2503">2503</a></td> 14826 <td>drafting</td> 14827 <td>Unclear relationship among name, qualified name, and unqualified name</td> 14828 <td align="center">Not resolved</td> 14829 </tr> 14830 <tr class="open" id="2504"> 14831 <td><a href="https://wg21.link/cwg2504">2504</a></td> 14832 <td>drafting</td> 14833 <td>Inheriting constructors from virtual base classes</td> 14834 <td align="center">Not resolved</td> 14835 </tr> 14836 <tr class="open" id="2505"> 14837 <td><a href="https://wg21.link/cwg2505">2505</a></td> 14838 <td>drafting</td> 14839 <td>Nested unnamed namespace of inline unnamed namespace</td> 14840 <td align="center">Not resolved</td> 14841 </tr> 14842 <tr id="2506"> 14843 <td><a href="https://wg21.link/cwg2506">2506</a></td> 14844 <td>CD6</td> 14845 <td>Structured bindings and array cv-qualifiers</td> 14846 <td class="none" align="center">Unknown</td> 14847 </tr> 14848 <tr id="2507"> 14849 <td><a href="https://wg21.link/cwg2507">2507</a></td> 14850 <td>CD6</td> 14851 <td>Default arguments for <TT>operator[]</TT></td> 14852 <td class="none" align="center">Unknown</td> 14853 </tr> 14854 <tr id="2508"> 14855 <td><a href="https://wg21.link/cwg2508">2508</a></td> 14856 <td>DR</td> 14857 <td>Restrictions on uses of template parameter names</td> 14858 <td class="none" align="center">Unknown</td> 14859 </tr> 14860 <tr id="2509"> 14861 <td><a href="https://wg21.link/cwg2509">2509</a></td> 14862 <td>CD6</td> 14863 <td><I>decl-specifier-seq</I> in <I>lambda-specifiers</I></td> 14864 <td class="none" align="center">Unknown</td> 14865 </tr> 14866 <tr id="2510"> 14867 <td><a href="https://wg21.link/cwg2510">2510</a></td> 14868 <td>NAD</td> 14869 <td><I>noexcept-specifier</I> of friend function vs class completeness</td> 14870 <td class="none" align="center">Unknown</td> 14871 </tr> 14872 <tr id="2511"> 14873 <td><a href="https://wg21.link/cwg2511">2511</a></td> 14874 <td>CD6</td> 14875 <td>cv-qualified bit-fields</td> 14876 <td class="none" align="center">Unknown</td> 14877 </tr> 14878 <tr id="2512"> 14879 <td><a href="https://wg21.link/cwg2512">2512</a></td> 14880 <td>NAD</td> 14881 <td><TT>typeid</TT> and incomplete class types</td> 14882 <td class="none" align="center">Unknown</td> 14883 </tr> 14884 <tr class="open" id="2513"> 14885 <td><a href="https://wg21.link/cwg2513">2513</a></td> 14886 <td>open</td> 14887 <td>Ambiguity with <I>requires-clause</I> and <I>operator-function-id</I></td> 14888 <td align="center">Not resolved</td> 14889 </tr> 14890 <tr class="open" id="2514"> 14891 <td><a href="https://wg21.link/cwg2514">2514</a></td> 14892 <td>review</td> 14893 <td>Modifying const subobjects</td> 14894 <td align="center">Not resolved</td> 14895 </tr> 14896 <tr class="open" id="2515"> 14897 <td><a href="https://wg21.link/cwg2515">2515</a></td> 14898 <td>open</td> 14899 <td>Result of a function call</td> 14900 <td align="center">Not resolved</td> 14901 </tr> 14902 <tr class="open" id="2516"> 14903 <td><a href="https://wg21.link/cwg2516">2516</a></td> 14904 <td>review</td> 14905 <td>Locus of <I>enum-specifier</I> or <I>opaque-enum-declaration</I></td> 14906 <td align="center">Not resolved</td> 14907 </tr> 14908 <tr class="open" id="2517"> 14909 <td><a href="https://wg21.link/cwg2517">2517</a></td> 14910 <td>open</td> 14911 <td>Useless restriction on use of parameter in <I>constraint-expression</I></td> 14912 <td align="center">Not resolved</td> 14913 </tr> 14914 <tr class="open" id="2518"> 14915 <td><a href="https://wg21.link/cwg2518">2518</a></td> 14916 <td>review</td> 14917 <td>Conformance requirements and <TT>#error</TT>/<TT>#warning</TT></td> 14918 <td align="center">Not resolved</td> 14919 </tr> 14920 <tr class="open" id="2519"> 14921 <td><a href="https://wg21.link/cwg2519">2519</a></td> 14922 <td>drafting</td> 14923 <td>Object representation of a bit-field</td> 14924 <td align="center">Not resolved</td> 14925 </tr> 14926 <tr class="open" id="2520"> 14927 <td><a href="https://wg21.link/cwg2520">2520</a></td> 14928 <td>review</td> 14929 <td>Template signature and default template arguments</td> 14930 <td align="center">Not resolved</td> 14931 </tr> 14932 <tr class="open" id="2521"> 14933 <td><a href="https://wg21.link/cwg2521">2521</a></td> 14934 <td>open</td> 14935 <td>User-defined literals and reserved identifiers</td> 14936 <td align="center">Not resolved</td> 14937 </tr> 14938 <tr class="open" id="2522"> 14939 <td><a href="https://wg21.link/cwg2522">2522</a></td> 14940 <td>open</td> 14941 <td>Removing placemarker tokens and retention of whitespace</td> 14942 <td align="center">Not resolved</td> 14943 </tr> 14944 <tr id="2523"> 14945 <td><a href="https://wg21.link/cwg2523">2523</a></td> 14946 <td>tentatively ready</td> 14947 <td>Undefined behavior via omitted destructor call in constant expressions</td> 14948 <td class="none" align="center">Unknown</td> 14949 </tr> 14950 <tr id="2524"> 14951 <td><a href="https://wg21.link/cwg2524">2524</a></td> 14952 <td>NAD</td> 14953 <td>Distinguishing user-defined conversion sequences by <I>ref-qualifier</I></td> 14954 <td class="none" align="center">Unknown</td> 14955 </tr> 14956 <tr class="open" id="2525"> 14957 <td><a href="https://wg21.link/cwg2525">2525</a></td> 14958 <td>drafting</td> 14959 <td>Incorrect definition of implicit conversion sequence</td> 14960 <td align="center">Not resolved</td> 14961 </tr> 14962 <tr class="open" id="2526"> 14963 <td><a href="https://wg21.link/cwg2526">2526</a></td> 14964 <td>drafting</td> 14965 <td>Relational comparison of <TT>void*</TT> pointers</td> 14966 <td align="center">Not resolved</td> 14967 </tr> 14968 <tr id="2527"> 14969 <td><a href="https://wg21.link/cwg2527">2527</a></td> 14970 <td>NAD</td> 14971 <td>Non-class potentially-overlapping objects</td> 14972 <td class="none" align="center">Unknown</td> 14973 </tr> 14974 <tr class="open" id="2528"> 14975 <td><a href="https://wg21.link/cwg2528">2528</a></td> 14976 <td>drafting</td> 14977 <td>Three-way comparison and the usual arithmetic conversions</td> 14978 <td align="center">Not resolved</td> 14979 </tr> 14980 <tr class="open" id="2529"> 14981 <td><a href="https://wg21.link/cwg2529">2529</a></td> 14982 <td>drafting</td> 14983 <td>Constant destruction of constexpr references</td> 14984 <td align="center">Not resolved</td> 14985 </tr> 14986 <tr class="open" id="2530"> 14987 <td><a href="https://wg21.link/cwg2530">2530</a></td> 14988 <td>drafting</td> 14989 <td>Multiple definitions of enumerators</td> 14990 <td align="center">Not resolved</td> 14991 </tr> 14992 <tr class="open" id="2531"> 14993 <td><a href="https://wg21.link/cwg2531">2531</a></td> 14994 <td>open</td> 14995 <td>Static data members redeclared as constexpr</td> 14996 <td align="center">Not resolved</td> 14997 </tr> 14998 <tr class="open" id="2532"> 14999 <td><a href="https://wg21.link/cwg2532">2532</a></td> 15000 <td>open</td> 15001 <td>Kind of pointer value returned by <TT>new T[0]</TT></td> 15002 <td align="center">Not resolved</td> 15003 </tr> 15004 <tr class="open" id="2533"> 15005 <td><a href="https://wg21.link/cwg2533">2533</a></td> 15006 <td>drafting</td> 15007 <td>Storage duration of implicitly created objects</td> 15008 <td align="center">Not resolved</td> 15009 </tr> 15010 <tr id="2534"> 15011 <td><a href="https://wg21.link/cwg2534">2534</a></td> 15012 <td>CD6</td> 15013 <td>Value category of pseudo-destructor expression</td> 15014 <td class="none" align="center">Unknown</td> 15015 </tr> 15016 <tr id="2535"> 15017 <td><a href="https://wg21.link/cwg2535">2535</a></td> 15018 <td>CD6</td> 15019 <td>Type punning in class member access</td> 15020 <td class="none" align="center">Unknown</td> 15021 </tr> 15022 <tr class="open" id="2536"> 15023 <td><a href="https://wg21.link/cwg2536">2536</a></td> 15024 <td>drafting</td> 15025 <td>Partially initialized variables during constant initialization</td> 15026 <td align="center">Not resolved</td> 15027 </tr> 15028 <tr id="2537"> 15029 <td><a href="https://wg21.link/cwg2537">2537</a></td> 15030 <td>tentatively ready</td> 15031 <td>Overbroad grammar for <I>parameter-declaration</I></td> 15032 <td class="none" align="center">Unknown</td> 15033 </tr> 15034 <tr id="2538"> 15035 <td><a href="https://wg21.link/cwg2538">2538</a></td> 15036 <td>DR</td> 15037 <td>Can standard attributes be syntactically ignored?</td> 15038 <td class="none" align="center">Unknown</td> 15039 </tr> 15040 <tr id="2539"> 15041 <td><a href="https://wg21.link/cwg2539">2539</a></td> 15042 <td>tentatively ready</td> 15043 <td>Three-way comparison requiring strong ordering for floating-point types</td> 15044 <td class="none" align="center">Unknown</td> 15045 </tr> 15046 <tr id="2540"> 15047 <td><a href="https://wg21.link/cwg2540">2540</a></td> 15048 <td>CD6</td> 15049 <td>Unspecified interpretation of <I>numeric-escape-sequence</I></td> 15050 <td class="none" align="center">Unknown</td> 15051 </tr> 15052 <tr class="open" id="2541"> 15053 <td><a href="https://wg21.link/cwg2541">2541</a></td> 15054 <td>open</td> 15055 <td>Linkage specifications, module purview, and module attachment</td> 15056 <td align="center">Not resolved</td> 15057 </tr> 15058 <tr class="open" id="2542"> 15059 <td><a href="https://wg21.link/cwg2542">2542</a></td> 15060 <td>drafting</td> 15061 <td>Is a closure type a structural type?</td> 15062 <td align="center">Not resolved</td> 15063 </tr> 15064 <tr class="open" id="2543"> 15065 <td><a href="https://wg21.link/cwg2543">2543</a></td> 15066 <td>drafting</td> 15067 <td><TT>constinit</TT> and optimized dynamic initialization</td> 15068 <td align="center">Not resolved</td> 15069 </tr> 15070 <tr class="open" id="2544"> 15071 <td><a href="https://wg21.link/cwg2544">2544</a></td> 15072 <td>open</td> 15073 <td>Address of past-the-end of a potentially-overlapping subobject</td> 15074 <td align="center">Not resolved</td> 15075 </tr> 15076 <tr class="open" id="2545"> 15077 <td><a href="https://wg21.link/cwg2545">2545</a></td> 15078 <td>open</td> 15079 <td>Transparently replacing objects in constant expressions</td> 15080 <td align="center">Not resolved</td> 15081 </tr> 15082 <tr class="open" id="2546"> 15083 <td><a href="https://wg21.link/cwg2546">2546</a></td> 15084 <td>open</td> 15085 <td>Defaulted secondary comparison operators defined as deleted</td> 15086 <td align="center">Not resolved</td> 15087 </tr> 15088 <tr class="open" id="2547"> 15089 <td><a href="https://wg21.link/cwg2547">2547</a></td> 15090 <td>open</td> 15091 <td>Defaulted comparison operator function for non-classes</td> 15092 <td align="center">Not resolved</td> 15093 </tr> 15094 <tr class="open" id="2548"> 15095 <td><a href="https://wg21.link/cwg2548">2548</a></td> 15096 <td>open</td> 15097 <td>Array prvalues and additive operators</td> 15098 <td align="center">Not resolved</td> 15099 </tr> 15100 <tr class="open" id="2549"> 15101 <td><a href="https://wg21.link/cwg2549">2549</a></td> 15102 <td>open</td> 15103 <td>Implicitly moving the operand of a <I>throw-expression</I> in unevaluated contexts</td> 15104 <td align="center">Not resolved</td> 15105 </tr> 15106 <tr class="open" id="2550"> 15107 <td><a href="https://wg21.link/cwg2550">2550</a></td> 15108 <td>open</td> 15109 <td>Type "reference to <I>cv</I> <TT>void</TT>" outside of a declarator</td> 15110 <td align="center">Not resolved</td> 15111 </tr> 15112 <tr class="open" id="2551"> 15113 <td><a href="https://wg21.link/cwg2551">2551</a></td> 15114 <td>open</td> 15115 <td>"Refers to allocated storage" has no meaning</td> 15116 <td align="center">Not resolved</td> 15117 </tr> 15118 <tr class="open" id="2552"> 15119 <td><a href="https://wg21.link/cwg2552">2552</a></td> 15120 <td>open</td> 15121 <td>Constant evaluation of non-defining variable declarations</td> 15122 <td align="center">Not resolved</td> 15123 </tr> 15124 <tr class="open" id="2553"> 15125 <td><a href="https://wg21.link/cwg2553">2553</a></td> 15126 <td>open</td> 15127 <td>Restrictions on explicit object member functions</td> 15128 <td align="center">Not resolved</td> 15129 </tr> 15130 <tr class="open" id="2554"> 15131 <td><a href="https://wg21.link/cwg2554">2554</a></td> 15132 <td>open</td> 15133 <td>Overriding virtual functions, also with explicit object parameters</td> 15134 <td align="center">Not resolved</td> 15135 </tr> 15136 <tr class="open" id="2555"> 15137 <td><a href="https://wg21.link/cwg2555">2555</a></td> 15138 <td>open</td> 15139 <td>Ineffective redeclaration prevention for <I>using-declarator</I>s</td> 15140 <td align="center">Not resolved</td> 15141 </tr> 15142 <tr class="open" id="2556"> 15143 <td><a href="https://wg21.link/cwg2556">2556</a></td> 15144 <td>open</td> 15145 <td>Unusable <TT>promise::return_void</TT></td> 15146 <td align="center">Not resolved</td> 15147 </tr> 15148 <tr class="open" id="2557"> 15149 <td><a href="https://wg21.link/cwg2557">2557</a></td> 15150 <td>drafting</td> 15151 <td>Class member access referring to an unrelated class</td> 15152 <td align="center">Not resolved</td> 15153 </tr> 15154 <tr class="open" id="2558"> 15155 <td><a href="https://wg21.link/cwg2558">2558</a></td> 15156 <td>open</td> 15157 <td>Uninitialized subobjects as a result of an immediate invocation</td> 15158 <td align="center">Not resolved</td> 15159 </tr> 15160 <tr class="open" id="2559"> 15161 <td><a href="https://wg21.link/cwg2559">2559</a></td> 15162 <td>open</td> 15163 <td>Defaulted consteval functions</td> 15164 <td align="center">Not resolved</td> 15165 </tr> 15166 <tr class="open" id="2560"> 15167 <td><a href="https://wg21.link/cwg2560">2560</a></td> 15168 <td>open</td> 15169 <td>Parameter type determination in a <I>requirement-parameter-list</I></td> 15170 <td align="center">Not resolved</td> 15171 </tr> 15172 <tr class="open" id="2561"> 15173 <td><a href="https://wg21.link/cwg2561">2561</a></td> 15174 <td>open</td> 15175 <td>Conversion to function pointer for lambda with explicit object parameter</td> 15176 <td align="center">Not resolved</td> 15177 </tr> 15178 <tr class="open" id="2562"> 15179 <td><a href="https://wg21.link/cwg2562">2562</a></td> 15180 <td>open</td> 15181 <td>Exceptions thrown during coroutine startup</td> 15182 <td align="center">Not resolved</td> 15183 </tr> 15184 <tr class="open" id="2563"> 15185 <td><a href="https://wg21.link/cwg2563">2563</a></td> 15186 <td>open</td> 15187 <td>Initialization of coroutine result object</td> 15188 <td align="center">Not resolved</td> 15189 </tr> 15190 <tr class="open" id="2564"> 15191 <td><a href="https://wg21.link/cwg2564">2564</a></td> 15192 <td>open</td> 15193 <td>Conversion to function pointer with an explicit object parameter</td> 15194 <td align="center">Not resolved</td> 15195 </tr> 15196 <tr class="open" id="2565"> 15197 <td><a href="https://wg21.link/cwg2565">2565</a></td> 15198 <td>open</td> 15199 <td>Invalid types in the <I>parameter-declaration-clause</I> of a <I>requires-expression</I></td> 15200 <td class="unreleased" align="center">Clang 16</td> 15201 </tr> 15202 <tr class="open" id="2566"> 15203 <td><a href="https://wg21.link/cwg2566">2566</a></td> 15204 <td>open</td> 15205 <td>Matching deallocation for uncaught exception</td> 15206 <td align="center">Not resolved</td> 15207 </tr> 15208 <tr class="open" id="2567"> 15209 <td><a href="https://wg21.link/cwg2567">2567</a></td> 15210 <td>open</td> 15211 <td>Operator lookup ambiguity</td> 15212 <td align="center">Not resolved</td> 15213 </tr> 15214 <tr class="open" id="2568"> 15215 <td><a href="https://wg21.link/cwg2568">2568</a></td> 15216 <td>open</td> 15217 <td>Access checking during synthesis of defaulted comparison operator</td> 15218 <td align="center">Not resolved</td> 15219 </tr> 15220 <tr id="2569"> 15221 <td><a href="https://wg21.link/cwg2569">2569</a></td> 15222 <td>CD6</td> 15223 <td>Use of <code>decltype(capture)</code> in a lambda's <I>parameter-declaration-clause</I></td> 15224 <td class="none" align="center">Unknown</td> 15225 </tr> 15226 <tr class="open" id="2570"> 15227 <td><a href="https://wg21.link/cwg2570">2570</a></td> 15228 <td>open</td> 15229 <td>Clarify constexpr for defaulted functions</td> 15230 <td align="center">Not resolved</td> 15231 </tr> 15232 <tr id="2571"> 15233 <td><a href="https://wg21.link/cwg2571">2571</a></td> 15234 <td>CD6</td> 15235 <td>Evaluation order for subscripting</td> 15236 <td class="none" align="center">Unknown</td> 15237 </tr> 15238 <tr class="open" id="2572"> 15239 <td><a href="https://wg21.link/cwg2572">2572</a></td> 15240 <td>open</td> 15241 <td>Address of overloaded function with no target</td> 15242 <td align="center">Not resolved</td> 15243 </tr> 15244 <tr class="open" id="2573"> 15245 <td><a href="https://wg21.link/cwg2573">2573</a></td> 15246 <td>open</td> 15247 <td>Undefined behavior when splicing results in a <I>universal-character-name</I></td> 15248 <td align="center">Not resolved</td> 15249 </tr> 15250 <tr class="open" id="2574"> 15251 <td><a href="https://wg21.link/cwg2574">2574</a></td> 15252 <td>open</td> 15253 <td>Undefined behavior when lexing unmatched quotes</td> 15254 <td align="center">Not resolved</td> 15255 </tr> 15256 <tr class="open" id="2575"> 15257 <td><a href="https://wg21.link/cwg2575">2575</a></td> 15258 <td>open</td> 15259 <td>Undefined behavior when macro-replacing "defined" operator</td> 15260 <td align="center">Not resolved</td> 15261 </tr> 15262 <tr class="open" id="2576"> 15263 <td><a href="https://wg21.link/cwg2576">2576</a></td> 15264 <td>open</td> 15265 <td>Undefined behavior with macro-expanded <TT>#include</TT> directives</td> 15266 <td align="center">Not resolved</td> 15267 </tr> 15268 <tr class="open" id="2577"> 15269 <td><a href="https://wg21.link/cwg2577">2577</a></td> 15270 <td>open</td> 15271 <td>Undefined behavior for preprocessing directives in macro arguments</td> 15272 <td align="center">Not resolved</td> 15273 </tr> 15274 <tr class="open" id="2578"> 15275 <td><a href="https://wg21.link/cwg2578">2578</a></td> 15276 <td>open</td> 15277 <td>Undefined behavior when creating an invalid string literal via stringizing</td> 15278 <td align="center">Not resolved</td> 15279 </tr> 15280 <tr class="open" id="2579"> 15281 <td><a href="https://wg21.link/cwg2579">2579</a></td> 15282 <td>open</td> 15283 <td>Undefined behavior when token pasting does not create a preprocessing token</td> 15284 <td align="center">Not resolved</td> 15285 </tr> 15286 <tr class="open" id="2580"> 15287 <td><a href="https://wg21.link/cwg2580">2580</a></td> 15288 <td>open</td> 15289 <td>Undefined behavior with <TT>#line</TT></td> 15290 <td align="center">Not resolved</td> 15291 </tr> 15292 <tr class="open" id="2581"> 15293 <td><a href="https://wg21.link/cwg2581">2581</a></td> 15294 <td>open</td> 15295 <td>Undefined behavior for predefined macros</td> 15296 <td align="center">Not resolved</td> 15297 </tr> 15298 <tr id="2582"> 15299 <td><a href="https://wg21.link/cwg2582">2582</a></td> 15300 <td>CD6</td> 15301 <td>Differing member lookup from nested classes</td> 15302 <td class="none" align="center">Unknown</td> 15303 </tr> 15304 <tr id="2583"> 15305 <td><a href="https://wg21.link/cwg2583">2583</a></td> 15306 <td>DR</td> 15307 <td>Common initial sequence should consider over-alignment</td> 15308 <td class="none" align="center">Unknown</td> 15309 </tr> 15310 <tr class="open" id="2584"> 15311 <td><a href="https://wg21.link/cwg2584">2584</a></td> 15312 <td>open</td> 15313 <td>Equivalent types in function template declarations</td> 15314 <td align="center">Not resolved</td> 15315 </tr> 15316 <tr id="2585"> 15317 <td><a href="https://wg21.link/cwg2585">2585</a></td> 15318 <td>CD6</td> 15319 <td>Name lookup for coroutine allocation</td> 15320 <td class="none" align="center">Unknown</td> 15321 </tr> 15322 <tr id="2586"> 15323 <td><a href="https://wg21.link/cwg2586">2586</a></td> 15324 <td>CD6</td> 15325 <td>Explicit object parameter for assignment and comparison</td> 15326 <td class="none" align="center">Unknown</td> 15327 </tr> 15328 <tr class="open" id="2587"> 15329 <td><a href="https://wg21.link/cwg2587">2587</a></td> 15330 <td>open</td> 15331 <td>Visible side effects and initial value of an object</td> 15332 <td align="center">Not resolved</td> 15333 </tr> 15334 <tr class="open" id="2588"> 15335 <td><a href="https://wg21.link/cwg2588">2588</a></td> 15336 <td>drafting</td> 15337 <td>friend declarations and module linkage</td> 15338 <td align="center">Not resolved</td> 15339 </tr> 15340 <tr class="open" id="2589"> 15341 <td><a href="https://wg21.link/cwg2589">2589</a></td> 15342 <td>open</td> 15343 <td>Context of access checks during constraint satisfaction checking</td> 15344 <td align="center">Not resolved</td> 15345 </tr> 15346 <tr id="2590"> 15347 <td><a href="https://wg21.link/cwg2590">2590</a></td> 15348 <td>DR</td> 15349 <td>Underlying type should determine size and alignment requirements of an enum</td> 15350 <td class="none" align="center">Unknown</td> 15351 </tr> 15352 <tr class="open" id="2591"> 15353 <td><a href="https://wg21.link/cwg2591">2591</a></td> 15354 <td>open</td> 15355 <td>Implicit change of active union member for anonymous union in union</td> 15356 <td align="center">Not resolved</td> 15357 </tr> 15358 <tr class="open" id="2592"> 15359 <td><a href="https://wg21.link/cwg2592">2592</a></td> 15360 <td>open</td> 15361 <td>Missing definition for placement allocation/deallocation function</td> 15362 <td align="center">Not resolved</td> 15363 </tr> 15364 <tr class="open" id="2593"> 15365 <td><a href="https://wg21.link/cwg2593">2593</a></td> 15366 <td>open</td> 15367 <td>Insufficient base class restriction for pointer-to-member expression</td> 15368 <td align="center">Not resolved</td> 15369 </tr> 15370 <tr id="2594"> 15371 <td><a href="https://wg21.link/cwg2594">2594</a></td> 15372 <td>CD6</td> 15373 <td>Disallowing a global function template <TT>main</TT></td> 15374 <td class="none" align="center">Unknown</td> 15375 </tr> 15376 <tr class="open" id="2595"> 15377 <td><a href="https://wg21.link/cwg2595">2595</a></td> 15378 <td>open</td> 15379 <td>"More constrained" for eligible special member functions</td> 15380 <td align="center">Not resolved</td> 15381 </tr> 15382 <tr class="open" id="2596"> 15383 <td><a href="https://wg21.link/cwg2596">2596</a></td> 15384 <td>drafting</td> 15385 <td>Instantiation of constrained non-template friends</td> 15386 <td align="center">Not resolved</td> 15387 </tr> 15388 <tr id="2597"> 15389 <td><a href="https://wg21.link/cwg2597">2597</a></td> 15390 <td>CD6</td> 15391 <td>Replaceable allocation and deallocation functions in the global module</td> 15392 <td class="none" align="center">Unknown</td> 15393 </tr> 15394 <tr id="2598"> 15395 <td><a href="https://wg21.link/cwg2598">2598</a></td> 15396 <td>DR</td> 15397 <td>Unions should not require a non-static data member of literal type</td> 15398 <td class="none" align="center">Unknown</td> 15399 </tr> 15400 <tr id="2599"> 15401 <td><a href="https://wg21.link/cwg2599">2599</a></td> 15402 <td>DR</td> 15403 <td>What does initializing a parameter include?</td> 15404 <td class="none" align="center">Unknown</td> 15405 </tr> 15406 <tr class="open" id="2600"> 15407 <td><a href="https://wg21.link/cwg2600">2600</a></td> 15408 <td>review</td> 15409 <td>Type dependency of placeholder types</td> 15410 <td align="center">Not resolved</td> 15411 </tr> 15412 <tr id="2601"> 15413 <td><a href="https://wg21.link/cwg2601">2601</a></td> 15414 <td>DR</td> 15415 <td>Tracking of created and destroyed subobjects</td> 15416 <td class="none" align="center">Unknown</td> 15417 </tr> 15418 <tr class="open" id="2602"> 15419 <td><a href="https://wg21.link/cwg2602">2602</a></td> 15420 <td>review</td> 15421 <td>consteval defaulted functions</td> 15422 <td align="center">Not resolved</td> 15423 </tr> 15424 <tr id="2603"> 15425 <td><a href="https://wg21.link/cwg2603">2603</a></td> 15426 <td>DR</td> 15427 <td>Holistic functional equivalence for function templates</td> 15428 <td class="none" align="center">Unknown</td> 15429 </tr> 15430 <tr id="2604"> 15431 <td><a href="https://wg21.link/cwg2604">2604</a></td> 15432 <td>DR</td> 15433 <td>Attributes for an explicit specialization</td> 15434 <td class="none" align="center">Unknown</td> 15435 </tr> 15436 <tr id="2605"> 15437 <td><a href="https://wg21.link/cwg2605">2605</a></td> 15438 <td>DR</td> 15439 <td>Implicit-lifetime aggregates</td> 15440 <td class="none" align="center">Unknown</td> 15441 </tr> 15442 <tr id="2606"> 15443 <td><a href="https://wg21.link/cwg2606">2606</a></td> 15444 <td>CD6</td> 15445 <td><TT>static_cast</TT> from "pointer to void" does not handle similar types</td> 15446 <td class="none" align="center">Unknown</td> 15447 </tr> 15448 <tr class="open" id="2607"> 15449 <td><a href="https://wg21.link/cwg2607">2607</a></td> 15450 <td>drafting</td> 15451 <td>Visibility of enumerator names</td> 15452 <td align="center">Not resolved</td> 15453 </tr> 15454 <tr id="2608"> 15455 <td><a href="https://wg21.link/cwg2608">2608</a></td> 15456 <td>CD6</td> 15457 <td>Omitting an empty template argument list</td> 15458 <td class="none" align="center">Unknown</td> 15459 </tr> 15460 <tr class="open" id="2609"> 15461 <td><a href="https://wg21.link/cwg2609">2609</a></td> 15462 <td>open</td> 15463 <td>Padding in class types</td> 15464 <td align="center">Not resolved</td> 15465 </tr> 15466 <tr id="2610"> 15467 <td><a href="https://wg21.link/cwg2610">2610</a></td> 15468 <td>DR</td> 15469 <td>Indirect private base classes in aggregates</td> 15470 <td class="none" align="center">Unknown</td> 15471 </tr> 15472 <tr id="2611"> 15473 <td><a href="https://wg21.link/cwg2611">2611</a></td> 15474 <td>DR</td> 15475 <td>Missing parentheses in expansion of fold-expression could cause syntactic reinterpretation</td> 15476 <td class="none" align="center">Unknown</td> 15477 </tr> 15478 <tr id="2612"> 15479 <td><a href="https://wg21.link/cwg2612">2612</a></td> 15480 <td>DR</td> 15481 <td>Incorrect comment in example</td> 15482 <td class="none" align="center">Unknown</td> 15483 </tr> 15484 <tr id="2613"> 15485 <td><a href="https://wg21.link/cwg2613">2613</a></td> 15486 <td>DR</td> 15487 <td>Incomplete definition of resumer</td> 15488 <td class="none" align="center">Unknown</td> 15489 </tr> 15490 <tr id="2614"> 15491 <td><a href="https://wg21.link/cwg2614">2614</a></td> 15492 <td>DR</td> 15493 <td>Unspecified results for class member access</td> 15494 <td class="none" align="center">Unknown</td> 15495 </tr> 15496 <tr id="2615"> 15497 <td><a href="https://wg21.link/cwg2615">2615</a></td> 15498 <td>accepted</td> 15499 <td>Missing <TT>__has_cpp_attribute(assume)</TT></td> 15500 <td class="none" align="center">Unknown</td> 15501 </tr> 15502 <tr id="2616"> 15503 <td><a href="https://wg21.link/cwg2616">2616</a></td> 15504 <td>DR</td> 15505 <td>Imprecise restrictions on <TT>break</TT> and <TT>continue</TT></td> 15506 <td class="none" align="center">Unknown</td> 15507 </tr> 15508 <tr class="open" id="2617"> 15509 <td><a href="https://wg21.link/cwg2617">2617</a></td> 15510 <td>open</td> 15511 <td>Default template arguments for template members of non-template classes</td> 15512 <td align="center">Not resolved</td> 15513 </tr> 15514 <tr id="2618"> 15515 <td><a href="https://wg21.link/cwg2618">2618</a></td> 15516 <td>DR</td> 15517 <td>Substitution during deduction should exclude exception specifications</td> 15518 <td class="none" align="center">Unknown</td> 15519 </tr> 15520 <tr id="2619"> 15521 <td><a href="https://wg21.link/cwg2619">2619</a></td> 15522 <td>DR</td> 15523 <td>Kind of initialization for a <I>designated-initializer-list</I></td> 15524 <td class="none" align="center">Unknown</td> 15525 </tr> 15526 <tr id="2620"> 15527 <td><a href="https://wg21.link/cwg2620">2620</a></td> 15528 <td>DR</td> 15529 <td>Nonsensical disambiguation rule</td> 15530 <td class="none" align="center">Unknown</td> 15531 </tr> 15532 <tr id="2621"> 15533 <td><a href="https://wg21.link/cwg2621">2621</a></td> 15534 <td>DR</td> 15535 <td>Kind of lookup for <TT>using enum</TT> declarations</td> 15536 <td class="full" align="center">Yes</td> 15537 </tr> 15538 <tr id="2622"> 15539 <td><a href="https://wg21.link/cwg2622">2622</a></td> 15540 <td>DR</td> 15541 <td>Compounding types from function and pointer-to-member types</td> 15542 <td class="none" align="center">Unknown</td> 15543 </tr> 15544 <tr class="open" id="2623"> 15545 <td><a href="https://wg21.link/cwg2623">2623</a></td> 15546 <td>drafting</td> 15547 <td>Invoking destroying <TT>operator delete</TT> for constructor failure</td> 15548 <td align="center">Not resolved</td> 15549 </tr> 15550 <tr id="2624"> 15551 <td><a href="https://wg21.link/cwg2624">2624</a></td> 15552 <td>DR</td> 15553 <td>Array delete expression with no array cookie</td> 15554 <td class="none" align="center">Unknown</td> 15555 </tr> 15556 <tr id="2625"> 15557 <td><a href="https://wg21.link/cwg2625">2625</a></td> 15558 <td>DR</td> 15559 <td>Deletion of pointer to out-of-lifetime object</td> 15560 <td class="none" align="center">Unknown</td> 15561 </tr> 15562 <tr id="2626"> 15563 <td><a href="https://wg21.link/cwg2626">2626</a></td> 15564 <td>DR</td> 15565 <td>Rephrase ones' complement using base-2 representation</td> 15566 <td class="none" align="center">Unknown</td> 15567 </tr> 15568 <tr id="2627"> 15569 <td><a href="https://wg21.link/cwg2627">2627</a></td> 15570 <td>DR</td> 15571 <td>Bit-fields and narrowing conversions</td> 15572 <td class="none" align="center">Unknown</td> 15573 </tr> 15574 <tr class="open" id="2628"> 15575 <td><a href="https://wg21.link/cwg2628">2628</a></td> 15576 <td>open</td> 15577 <td>Implicit deduction guides should propagate constraints</td> 15578 <td class="full" align="center">Yes</td> 15579 </tr> 15580 <tr id="2629"> 15581 <td><a href="https://wg21.link/cwg2629">2629</a></td> 15582 <td>DR</td> 15583 <td>Variables of floating-point type as <TT>switch</TT> conditions</td> 15584 <td class="none" align="center">Unknown</td> 15585 </tr> 15586 <tr id="2630"> 15587 <td><a href="https://wg21.link/cwg2630">2630</a></td> 15588 <td>DR</td> 15589 <td>Syntactic specification of class completeness</td> 15590 <td class="none" align="center">Unknown</td> 15591 </tr> 15592 <tr id="2631"> 15593 <td><a href="https://wg21.link/cwg2631">2631</a></td> 15594 <td>DR</td> 15595 <td>Immediate function evaluations in default arguments</td> 15596 <td class="unreleased" align="center">Clang 16</td> 15597 </tr> 15598 <tr class="open" id="2632"> 15599 <td><a href="https://wg21.link/cwg2632">2632</a></td> 15600 <td>open</td> 15601 <td>'user-declared' is not defined</td> 15602 <td align="center">Not resolved</td> 15603 </tr> 15604 <tr class="open" id="2633"> 15605 <td><a href="https://wg21.link/cwg2633">2633</a></td> 15606 <td>open</td> 15607 <td>typeid of constexpr-unknown dynamic type</td> 15608 <td align="center">Not resolved</td> 15609 </tr> 15610 <tr class="open" id="2634"> 15611 <td><a href="https://wg21.link/cwg2634">2634</a></td> 15612 <td>open</td> 15613 <td>Avoid circularity in specification of scope for friend class declarations</td> 15614 <td align="center">Not resolved</td> 15615 </tr> 15616 <tr id="2635"> 15617 <td><a href="https://wg21.link/cwg2635">2635</a></td> 15618 <td>DR</td> 15619 <td>Constrained structured bindings</td> 15620 <td class="unreleased" align="center">Clang 16</td> 15621 </tr> 15622 <tr id="2636"> 15623 <td><a href="https://wg21.link/cwg2636">2636</a></td> 15624 <td>DR</td> 15625 <td>Update Annex E based on Unicode 15.0 UAX #31</td> 15626 <td class="na" align="center">N/A</td> 15627 </tr> 15628 <tr class="open" id="2637"> 15629 <td><a href="https://wg21.link/cwg2637">2637</a></td> 15630 <td>open</td> 15631 <td>Injected-class-name as a <I>simple-template-id</I></td> 15632 <td align="center">Not resolved</td> 15633 </tr> 15634 <tr class="open" id="2638"> 15635 <td><a href="https://wg21.link/cwg2638">2638</a></td> 15636 <td>open</td> 15637 <td>Improve the example for initializing by initializer list</td> 15638 <td align="center">Not resolved</td> 15639 </tr> 15640 <tr id="2639"> 15641 <td><a href="https://wg21.link/cwg2639">2639</a></td> 15642 <td>accepted</td> 15643 <td>new-lines after phase 1</td> 15644 <td class="none" align="center">Unknown</td> 15645 </tr> 15646 <tr id="2640"> 15647 <td><a href="https://wg21.link/cwg2640">2640</a></td> 15648 <td>accepted</td> 15649 <td>Allow more characters in an n-char sequence</td> 15650 <td class="unreleased" align="center">Clang 16</td> 15651 </tr> 15652 <tr id="2641"> 15653 <td><a href="https://wg21.link/cwg2641">2641</a></td> 15654 <td>DR</td> 15655 <td>Redundant specification of value category of literals</td> 15656 <td class="none" align="center">Unknown</td> 15657 </tr> 15658 <tr id="2642"> 15659 <td><a href="https://wg21.link/cwg2642">2642</a></td> 15660 <td>DR</td> 15661 <td>Inconsistent use of T and C</td> 15662 <td class="na" align="center">N/A</td> 15663 </tr> 15664 <tr id="2643"> 15665 <td><a href="https://wg21.link/cwg2643">2643</a></td> 15666 <td>DR</td> 15667 <td>Completing a pointer to array of unknown bound</td> 15668 <td class="none" align="center">Unknown</td> 15669 </tr> 15670 <tr id="2644"> 15671 <td><a href="https://wg21.link/cwg2644">2644</a></td> 15672 <td>DR</td> 15673 <td>Incorrect comment in example</td> 15674 <td class="full" align="center">Yes</td> 15675 </tr> 15676 <tr id="2645"> 15677 <td><a href="https://wg21.link/cwg2645">2645</a></td> 15678 <td>DR</td> 15679 <td>Unused term "default argument promotions"</td> 15680 <td class="none" align="center">Unknown</td> 15681 </tr> 15682 <tr id="2646"> 15683 <td><a href="https://wg21.link/cwg2646">2646</a></td> 15684 <td>DR</td> 15685 <td>Defaulted special member functions</td> 15686 <td class="none" align="center">Unknown</td> 15687 </tr> 15688 <tr id="2647"> 15689 <td><a href="https://wg21.link/cwg2647">2647</a></td> 15690 <td>DR</td> 15691 <td>Fix for "needed for constant evaluation"</td> 15692 <td class="none" align="center">Unknown</td> 15693 </tr> 15694 <tr id="2648"> 15695 <td><a href="https://wg21.link/cwg2648">2648</a></td> 15696 <td>DR</td> 15697 <td>Correspondence of surrogate call function and conversion function</td> 15698 <td class="none" align="center">Unknown</td> 15699 </tr> 15700 <tr id="2649"> 15701 <td><a href="https://wg21.link/cwg2649">2649</a></td> 15702 <td>DR</td> 15703 <td>Incorrect note about implicit conversion sequence</td> 15704 <td class="none" align="center">Unknown</td> 15705 </tr> 15706 <tr id="2650"> 15707 <td><a href="https://wg21.link/cwg2650">2650</a></td> 15708 <td>DR</td> 15709 <td>Incorrect example for ill-formed non-type template arguments</td> 15710 <td class="full" align="center">Yes</td> 15711 </tr> 15712 <tr id="2651"> 15713 <td><a href="https://wg21.link/cwg2651">2651</a></td> 15714 <td>DR</td> 15715 <td>Conversion function templates and "noexcept"</td> 15716 <td class="none" align="center">Unknown</td> 15717 </tr> 15718 <tr id="2652"> 15719 <td><a href="https://wg21.link/cwg2652">2652</a></td> 15720 <td>accepted</td> 15721 <td>Overbroad definition of <TT>__STDCPP_BFLOAT16_T__</TT></td> 15722 <td class="none" align="center">Unknown</td> 15723 </tr> 15724 <tr id="2653"> 15725 <td><a href="https://wg21.link/cwg2653">2653</a></td> 15726 <td>accepted</td> 15727 <td>Can an explicit object parameter have a default argument?</td> 15728 <td class="none" align="center">Unknown</td> 15729 </tr> 15730 <tr id="2654"> 15731 <td><a href="https://wg21.link/cwg2654">2654</a></td> 15732 <td>DR</td> 15733 <td>Un-deprecation of compound volatile assignments</td> 15734 <td class="unreleased" align="center">Clang 16</td> 15735 </tr></table> 15736 15737</div> 15738</body> 15739</html> 15740