1Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com> 2 3 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of 4 NORMAL_RETURN_ADDR_OFFSET. 5 (end_eh_unwinder): Likewise. 6 7Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com> 8 9 * gc.c (build_dynamic_cast): Make sure we don't cast away const 10 when dealing with references, and make sure we handle dynamic 11 casting to a cv qualified reference. 12 13Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com> 14 15 * except.c (struct eh_context): New structure top hold eh context 16 information. 17 (push_eh_context): New routine. 18 (pop_eh_context): Likewise. 19 * decl.c (push_cp_function_context): Use them. 20 (pop_cp_function_context): Likewise. 21 22Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com> 23 24 * decl2.c (finish_file): Also prune uninteresting functions in the 25 inline emission loop. 26 27Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com> 28 29 * sig.c (build_signature_table_constructor): Mark functions 30 in the signature as referenced. 31 32Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com> 33 34 * decl2.c (finish_file): Do all the vtable/synthesis stuff before 35 the inline emission stuff. 36 37Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com> 38 39 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of 40 weak symbols. 41 * lang-options.h: Add -f{no-,}weak. 42 * decl.c (init_decl_processing): If the target does not support weak 43 symbols, don't use them. 44 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/. 45 46Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au> 47 48 * init.c (expand_member_init): warning for base init after members. 49 50Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com> 51 52 * cvt.c (build_expr_type_conversion): Don't convert to a reference 53 type. 54 55Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com> 56 57 * method.c (report_type_mismatch): Improve wording for volatile 58 mismatches. 59 60Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com> 61 62 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of 63 expand_assignment, as the later doesn't handle things that have 64 copy constructors well. The compiler would do bitwise copying, 65 instead of ctor calling in some cases. 66 67Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com> 68 69 * g++.c (my_strerror): Return "cannot access" if errno is 0. 70 (pfatal_with_name, perror_exec): Don't assume that 71 the returned value from my_strerror contains no '%'s. 72 (concat): Remove. 73 (sys_nerror): Declare only if HAVE_STRERROR is not defined. 74 75Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com> 76 77 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make 78 TYPE_METHODS/TREE_CHAIN mean what they used to. 79 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC 80 instead of TYPE_METHODS. 81 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD. 82 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise. 83 * cp-tree.h (CLASSTYPE_METHODS): Lose. 84 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of 85 TYPE_METHODS. 86 (struct lang_decl): Lose next_method field. 87 (DECL_NEXT_METHOD): Lose. 88 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS. 89 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields 90 anymore. 91 (finish_struct_methods): Don't mess with the TREE_CHAINs in 92 fn_fields. 93 94 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method 95 vector. 96 97 * call.c (build_method_call): Synthesize here even when not inlining. 98 * typeck.c (build_function_call_real): Likewise. 99 100Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com> 101 102 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols 103 == DBX_DEBUG, call dbxout_start_new_source_file and 104 dbxout_resume_previous_source_file when appropriate. 105 106Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com> 107 108 * except.c (start_anon_func): Push to the top level. 109 (end_anon_func): Pop from the top level. 110 111Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com> 112 113 * cp-tree.h (build_cleanup): New routine to build cleanups. 114 * decl.c (expand_static_init): Use build_cleanup to build a cleanup 115 call at ctor time and use atexit to run it later. 116 * decl2.c (build_cleanup): New routine, taken from finish_file. 117 (finish_file): Use build_cleanup instead, and don't put function 118 local statics in global dtor list. 119 120Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com> 121 122 * except.c (expand_throw): Ensure that we have cleanups, if we try 123 and expand cleanups. 124 125Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com> 126 127 * except.c (expand_throw): Add logic to manage dynamic cleanups for 128 the EH object. 129 (expand_end_catch_block): Use the magic of expand_goto, instead of 130 emit_jump so that we get the cleanup for any catch clause parameter 131 and the cleanup for the exception object. Update to reflect label 132 changes. 133 (push_eh_cleanup): New routine to register a cleanup for an 134 exception object. 135 (empty_fndecl): Used to default cleanup actions to 136 nothing. 137 (init_exception_processing): Setup empty_fndecl. Setup 138 saved_cleanup. 139 (expand_start_catch_block): Update to reflect label changes. Call 140 push_eh_object to register the cleanup for the EH object. 141 (start_anon_func): New routine to start building lambda expressions 142 from trees. 143 (end_anon_func): New routine to end them. 144 (struct labelNode): Change so that we can use tree labels, or rtx 145 labels. 146 (saved_cleanup): Object to check for dynamic cleanups for the 147 exception handling object. 148 (push_label_entry): Change so that we can use tree labels, or rtx 149 labels. 150 (pop_label_entry): Likewise. 151 (top_label_entry): Likewise. 152 (expand_start_all_catch): Use tree label instead of rtx label, so 153 that we can get the magic of expand_goto. 154 (expand_end_all_catch): Update to reflect label changes. 155 156 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now 157 use UNSAVE_EXPRs. 158 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of 159 building_cleanup logic, as we now use UNSAVE_EXPRs. 160 * cp-tree.h (unsave_expr): Declare it. 161 * decl.c (building_cleanup): Remove. 162 (maybe_build_cleanup): Remove building_cleanup logic, and use 163 UNSAVE_EXPR instead. 164 165Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com> 166 167 * gc.c (build_t_desc): Update error message to say <typeinfo>. 168 169Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 170 171 * decl.c (pushdecl): Only warn about shadowing a local variable if 172 warn_shadow is true. 173 174Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au> 175 176 * typeck.c (build_binary_op_nodefault): Added warning about 177 comparisons between different enum types with -Wall, unless 178 -fenum-int-equiv set. 179 180Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com> 181 182 * class.c (finish_struct_1): Skip down to the inner type in 183 multidimensional arrays. Ensures ctors will be made for types that 184 need constructing. 185 186Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com> 187 188 * decl.c (last_dtor_insn): New to track the last compiler generated 189 insn in a dtor. 190 (store_parm_decls): Set it. 191 (finish_function): Use it to see if the dtor is empty. Avoid doing 192 vtable setup all the time, if we can. 193 (struct cp_function): Add last_dtor_insn. 194 (push_cp_function_context): Save it. 195 (pop_cp_function_context): Restore it. 196 197Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au> 198 199 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid 200 warnings. 201 202Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com> 203 204 * typeck.c (expand_target_expr): Make sure targets get put into the 205 current temp_slot_level, so that the free_temp_slots call will reuse 206 them. 207 208Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com> 209 210 * class.c (finish_struct_1): Delay delta fixups for virtual bases 211 until after we have done the hard virtuals, to avoid a bogus `every 212 virtual function must have a unique final overrider' for virtual 213 functions that are only overridden by hard virtuals. 214 215Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com> 216 217 * pt.c (do_function_instantiation): Don't try to find a file-scope 218 template for a member function. 219 220Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com> 221 222 * g++.c (main): Add handling of -nodefaultlibs. 223 224Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com> 225 226 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to 227 distinguish between direct bindings of reference variables, and 228 indirect bindings of reference variables. 229 * cvt.c (build_up_reference): Use it. 230 * typeck.c (convert_arguments): Use it to indicate this is an 231 indirect binding. 232 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast 233 as they are unused. 234 (expand_static_init): Likewise. 235 (cplus_expand_expr_stmt): Likewise. 236 * decl2.c (finish_file): Likewise. 237 * init.c (perform_member_init): Likewise. 238 (emit_base_init): Likewise. 239 (expand_aggr_vbase_init_1): Likewise. 240 241Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 242 243 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we 244 get a DECL_LANG_SPECIFIC node. 245 * cp-tree.h (lang_decl_flags): Add new member `level'. 246 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the 247 decl_flags level member. 248 249Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 250 251 * call.c (build_method_call): Make sure instance has a 252 TYPE_LANG_SPECIFIC node before we dive into it. 253 254Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com> 255 256 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code. 257 258Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com> 259 260 * decl.c (duplicate_decls): When smashing decls, smash staticness in 261 the usual way. 262 263Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com> 264 265 * decl.c (poplevel): Handle the merging of subblocks of cleanups 266 when finishing blocks that have already been created (usually due to 267 the fixup goto code). Fixes bad debugging information. 268 269Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com> 270 271 * method.c (hack_identifier): Don't abort when we get a TREE_LIST 272 that's not a list of overloaded functions. 273 274Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 275 276 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn 277 before trying to use DECL_ABSTRACT_VIRTUAL_P. 278 279Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com> 280 281 * decl2.c (mark_used): New function for hooking into setting of 282 TREE_USED on decls. 283 * call.c (build_method_call): Use it. 284 * class.c (instantiate_type): Likewise. 285 * init.c (build_offset_ref): Likewise. Don't call assemble_external 286 for all like-named functions. 287 * method.c (hack_identifier): Likewise. 288 (emit_thunk): Don't call assemble_external. 289 (make_thunk): Create thunk as a FUNCTION_DECL so that it 290 gets the right mode and ENCODE_SECTION_INFO works. 291 292 * parse.y: Use mark_used. Pass operator names to do_identifier. 293 * lex.c (do_identifier): Handle operator names. 294 295 * decl2.c (grokclassfn): Tweak __in_chrg attributes. 296 297Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 298 299 * errfn.c: Include stdio.h. 300 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*. 301 302Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com> 303 304 * typeck2.c (digest_init): Always convert initializers to the 305 right type. 306 307Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com> 308 309 * init.c (member_init_ok_or_else): Don't allow member initializers 310 for indirect members, as it is invalid. 311 312Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 313 314 * decl.c (grokdeclarator): Don't allow `friend signed ()'. 315 316Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com> 317 318 * parse.y (for.init.statement): Catch compound statements inside for 319 initializations, if we're being pedantic. 320 321Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com> 322 323 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are 324 looking for. 325 326Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com> 327 328 * error.c (dump_expr): Don't core dump when a boolean expression is 329 used as a default argument. 330 331Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com> 332 333 * class.c (finish_struct_bits): Check aggregate_value_p instead of 334 RETURN_IN_MEMORY. 335 336Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com> 337 338 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a 339 BLKmode type that would otherwise be returned in registers. 340 341Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 342 343 * g++.c (WITHLIBC): New macro. 344 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set 345 saw_libc and pass it at the end if it was set. 346 347Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 348 349 * parse.y (fn.def1): Call split_specs_attrs in 350 declmods notype_declarator case. 351 352Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu> 353 354 * Version 2.7.2 released. 355 356Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com> 357 358 * g++.c (pfatal_with_name): Add missing third argument to concat. 359 360Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com> 361 362 * init.c (expand_aggr_init): Handle cv qualifiers on the object's 363 type. 364 365Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 366 367 * Version 2.7.1 released. 368 369Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com> 370 371 * call.c (convert_harshness): Handle references to arrays. 372 373Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com> 374 375 * typeck.c (comp_target_types): Check multi-level pointer 376 conversions in both directions. 377 378Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com> 379 380 * parse.y (explicit_instantiation): Fix 'extern template' with no 381 return type. 382 383Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com> 384 385 * parse.y (explicit_instantiation): Support automatic instantiation 386 of constructors. 387 (named_class_head_*): Support out-of-class definition of nested 388 types. 389 390Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com> 391 392 * search.c (envelope_add_decl): New routine. Fix so that 393 methods are hidden in the same way that other members are. 394 (dfs_pushdecls): Cleanup and move functionality out of line, 395 into envelope_add_decl. 396 397Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com> 398 399 * typeck.c (mark_addressable): Only call assemble_external if we 400 have started the output file. 401 402Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com> 403 404 * decl.c (start_function): Fix earlier cv-quals change. 405 406Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com> 407 408 * parse.y (complex_direct_notype_declarator): Only push the class if 409 we are not already in the class. 410 411Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com> 412 413 * decl.c (duplicate_decls): Call merge_machine_decl_attributes. 414 Update olddecl's attributes too. 415 (grokdeclarator): #if 0 out call to build_decl_attribute_variant. 416 * typeck.c (common_type): Call merge_machine_type_attributes. 417 418Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com> 419 420 * typeck.c (mark_addressable): Add missing call to 421 assemble_external. 422 423Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com> 424 425 * decl.c (store_parm_decls): Make sure the unwinder start comes 426 before the exception specification start. 427 * except.c (expand_exception_blocks): Make sure the unwinder end 428 comes after the terminate protected catch clause region and after 429 the end of the exception specification region. 430 431Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com> 432 433 * lex.c (real_yylex): Fix identifier case for linemode. 434 (handle_sysv_pragma): Don't abort when we see a pragma we don't 435 recognize. 436 437Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com> 438 439 * decl.c (store_parm_decls): Add a call to start_eh_unwinder. 440 * except.c (init_exception_processing): __throw doesn't take any 441 arguments. 442 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode 443 for all pointers. Use expand_builtin_return_addr to unwind the 444 first level off the stack. 445 (do_unwind): Always use Pmode, instead of SImode for all pointers. 446 (expand_exception_blocks): Add a call to end_eh_unwinder. 447 (start_eh_unwinder, end_eh_unwinder): New routines to build machine 448 independent stack unwinders for function/method calls. 449 450Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com> 451 452 * tree.c (unsave_expr_now): Make sure we process the argument list 453 of any called functions. Fixes incorrect code generation for 454 cleanups. 455 456Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com> 457 458 * typeck.c (get_member_function_from_ptrfunc): Save function if it 459 needs it. Cures core dump on things like (this->*(f()))(). 460 461Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com> 462 463 * decl.c (start_function): Conform to gcc cv-quals convention (no 464 expression has a cv-qualified type) in RESULT_DECLs. 465 * method.c (make_thunk): Likewise. 466 467Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com> 468 469 * decl.c (pushtag): Add in the namespace name for the tag. 470 471Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com> 472 473 * parse.y (maybe_base_class_list, base_class_list, base_class, 474 base_class_access_list): Make sure we see the typenames for base 475 classes. 476 * lex.c (see_typename): Instead of failing to see a typename when 477 there is no next token, perfer a typename, and get the next token. 478 479Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com> 480 481 * decl.c (init_decl_processing): Add __builtin_expect. 482 483Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com> 484 485 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to 486 or from pointer to member functions, they must all be handled before 487 this point. 488 489Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 490 491 * init.c (resolve_offset_ref): Fix wording of non-static member 492 being referenced as a static. 493 494Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com> 495 496 * typeck.c (build_indirect_ref): Only bash pointer if we actually 497 call build_expr_type_conversion. 498 499Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com> 500 501 * cvt.c (build_expr_type_conversion): Handle conversion from 502 reference. 503 * typeck.c (build_indirect_ref): Avoid infinite recursion. 504 505Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com> 506 507 * decl.c (expand_start_early_try_stmts): New routine to start a try 508 block at the start of the function, for function-try-blocks. 509 * cp-tree.h (expand_start_early_try_stmts): Declare it. 510 * parse.y (function_try_block): Use it, instead of doing it here, as 511 we don't want to include rtl.h here, as that conflicts with RETURN 512 in the parser. 513 514Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com> 515 516 * lex.c (reinit_parse_for_block): Support saving inline 517 function-try-blocks, uses peekyylex. 518 * parse.y (eat_saved_input): New rule, permit the parser to see that 519 END_OF_SAVED_INPUT is ok, as it can see this when parsing the 520 handlers of a function-try-block. 521 (fndef): Use it. 522 (component_decl): Make sure TRY and RETURN can come after fn.def2. 523 * spew.c (peekyylex): New routine to peek at what will come next. 524 525Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com> 526 527 * typeck.c (comptypes): Tighten up comparisons of template type 528 parms. 529 530 * decl.c (duplicate_decls): Turn off whining about virtual functions 531 redeclared inline for now. 532 533Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com> 534 535 * decl.c (store_in_parms): New routine to put things before we 536 put base inits. 537 * cp-tree.h (store_in_parms): Declare it. 538 * decl.c (store_parm_decls): Use it to makr sure the starting of the 539 eh spec comes before base inits. 540 (finish_function): Use sequences instead of the obsolete 541 reorder_insns. 542 * parse.y (fndef): Enhance readability and maintainability. Update 543 to include function_try_block syntax. 544 (function_try_block): Add. 545 546Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 547 548 * call.c (convert_harshness): Use comptypes, not ==, to check if 549 TYPE and PARMTYPE are equivalent on a function type. 550 551Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu> 552 553 * Make-lang.in (cc1plus): Removed unnecessary $(exeext). 554 555Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com> 556 557 * except.c (expand_throw): Never allocate storage for thrown pointer 558 to objects. 559 560Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com> 561 562 * except.c (expand_start_catch_block): Pointers to objects come 563 back from catch matching already dereferenced, don't dereference 564 again. 565 566Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com> 567 568 * except.c (expand_throw): Only decay the throw expression, don't do 569 any default conversions. This is so that one can throw and catch 570 characters, and not have them match integers. 571 572Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com> 573 574 * error.c (dump_aggr_type): Deal with anonymous unions that don't 575 have a TYPE_NAME. 576 577Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 578 579 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex. 580 581Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com> 582 583 * except.c (expand_end_eh_spec): Handle empty EH specifications. 584 585Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com> 586 587 * cp-tree.h (expand_start_eh_spec): Declare new routine. 588 (expand_end_eh_spec): Likewise. 589 * decl.c (store_parm_decls): Call expand_start_eh_spec to process 590 exception specifications. 591 * except.c (expand_leftover_cleanups): Remove unused parameter. 592 (expand_end_catch_block): Likewise. 593 (expand_exception_blocks): Likewise. 594 (expand_start_eh_spec): New routine to mark the start of an 595 exception specification region. 596 (expand_end_eh_spec): New routine to mark the end of an exception 597 specification region. 598 (expand_exception_blocks): Call expand_end_eh_spec to process 599 exception specifications. 600 601Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com> 602 603 * lex.c (do_identifier): Use global binding in preference of 604 dead for local variable. 605 606Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com> 607 608 * cp-tree.h (build_exception_variant): Remove used first argument. 609 * decl.c (duplicate_decls): Likewise. 610 (grokfndecl): Likewise. 611 (revert_static_member_fn): Likewise. 612 * decl2.c (grok_method_quals): Likewise. 613 * tree.c (build_exception_variant): Likewise. 614 * typeck.c (common_type): Likewise. 615 * decl2.c (grokclassfn): After changing the type, call 616 build_exception_variant, if necessary. 617 618Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com> 619 620 * except.c (expand_throw): Run cleanups for the throw expression. 621 622Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com> 623 624 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond 625 the store_parm_decls call which does initialization in the emit_* 626 code concerning label numbering. 627 628Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com> 629 630 * except.c (expand_internal_throw): Let the frontend be responsible 631 for managing all frontend EH parameters, the backend routine only 632 needs to deal with backend values. type and value are no longer 633 passed to __throw. 634 (init_exception_processing): Likewise. 635 (expand_start_all_catch): Likewise. 636 (expand_end_all_catch): Likewise. 637 (expand_leftover_cleanups): Likewise. 638 (expand_end_catch_block): Likewise. 639 (expand_builtin_throw): Likewise. 640 (expand_throw): Likewise. 641 642Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com> 643 644 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context 645 for a decl. 646 * decl.c (cp_finish_decl): Use it. 647 648Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com> 649 650 * except.c (expand_internal_throw): Oops, almost forgot type and 651 value are now trees. 652 653Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 654 655 Fix the attribute handling to make sure they get noted before we 656 create the function's RTL, in case they can affect that. 657 * decl.c (grokfndecl): New arg ATTRLIST. Run 658 cplus_decl_attributes before creating the decl's rtl. 659 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl. 660 (shadow_tag, groktypename, start_decl, start_method): Pass a 661 NULL_TREE to grokdeclarator's new last arg. 662 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator. 663 (grokbitfield, grokoptypename): Pass a NULL_TREE to 664 grokdeclarator's new last arg. 665 * except.c (expand_start_catch_block): Likewise. 666 * pt.c (process_template_parm, end_template_decl, 667 do_function_instantiation): Likewise. 668 * cp-tree.h (grokfield): Add arg. 669 (grokdeclarator): Move the prototype from here... 670 * decl.h: ...to here. 671 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield 672 ATTRLIST argument. 673 * parse.y: Create a list for the grokfield arg where appropriate, 674 and pass it down instead of calling cplus_decl_attributes. 675 676Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com> 677 678 * except.c: Always allow turning on exception handling. Allow cross 679 compilations to use EH. 680 681Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com> 682 683 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use 684 trees, instead of rtxs, and don't depend on using special machine 685 dependent registers. 686 (expand_internal_throw): Likewise. 687 (init_exception_processing): Likewise. 688 (expand_start_all_catch): Likewise. 689 (expand_end_all_catch): Likewise. 690 (expand_start_catch_block): Likewise. 691 (expand_leftover_cleanups): Likewise. 692 (expand_end_catch_block): Likewise. 693 (expand_builtin_throw): Likewise. 694 (expand_throw): Likewise. 695 696Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com> 697 698 * cvt.c (build_expr_type_conversion): Handle conversions to 699 reference types. 700 701Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com> 702 703 * except.c (do_unwind): Work around backend bug with -fpic. 704 705Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com> 706 707 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI 708 for-scoping, but supports (and warns about) old programs. 709 Make the new mode (with value 1) the default. 710 (lang_f_options): The on-value for flag_new_for_scope is now 2. 711 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros 712 (DECL_SHADOWED_FOR_VAR): Likewise. 713 * decl.c (struct binding_level): New fields dead_vars_from_for 714 and is_for_scope. 715 (note_level_for_for): New function. 716 (poplevel): Special processing if is_for_scope. 717 (pushdecl): Warn if for-scope variable shadows local. 718 * lex.c (do_identifier): Handle old (non-ANSI) for scoping, 719 and warn if conflicts. 720 * parse.y (FOR): Call note_level_for_for. 721 722Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com> 723 724 * decl2.c (import_export_inline): Class interface hackery does not 725 apply to synthesized methods. 726 727Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com> 728 729 * search.c (virtual_context): Find the right context more often. 730 Solves a `recoverable compiler error, fixups for virtual function' 731 problem. 732 733Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com> 734 735 * except.c (expand_start_all_catch): Ensure that we always transfer 736 control to the right EH handler, by rethrowing the end label on the 737 region, instead of hoping we are nested and falling through. 738 (expand_leftover_cleanups): Likewise. 739 (end_protect): Since we now rethrow the end label, put a 740 nop after it, so that outer regions are recognized. 741 * init.c (build_vec_delete_1): New routine to handle most of vector 742 deleting, all code moved here from build_vec_delete. 743 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real 744 work. 745 (expand_vec_init): If the array needs partial destructing, setup an 746 EH region to handle it. 747 (build_vec_delete): Move lots of code to build_vec_delete_1, use 748 build_vec_delete_1 to do the grunt work. 749 750Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 751 752 Handle decl attributes properly for function definitions without 753 previous attribute-loaded declarations. 754 * decl.c (start_function): New arg ATTRS. Add a call to 755 cplus_decl_attributes with it before we create the RTL. 756 * cp-tree.h (start_function): Update prototype. 757 * parse.y (fn.def1): Pass ATTRS into start_function instead of 758 trying to call cplus_decl_attributes too late. Pass a NULL_TREE 759 for other use. 760 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to 761 start_function. 762 * method.c (synthesize_method): Likewise. 763 * except.c (expand_builtin_throw): Likewise for start on __throw. 764 765Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com> 766 767 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support. 768 This changes -fvtable-thunks vtable layout, so a recompile will be 769 necessary, if you use -fvtable-thunks. 770 (get_vtable_entry): Use n, instead of i to be consistent with the 771 rest of the compiler. 772 (get_vtable_entry_n): Likewise. 773 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks 774 are being used. 775 (finish_struct_1): Likewise. 776 (skip_rtti_stuff): New routine to collapse similar code from many 777 different parts of the compiler. I think I got them all. 778 (modify_one_vtable): Use it. 779 (fixup_vtable_deltas1): Likewise. 780 (override_one_vtable): Likewise. 781 * decl2.c (mark_vtable_entries): Likewise. 782 * tree.c (debug_binfo): Likewise. 783 * search.c (expand_upcast_fixups): Likewise. 784 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to 785 consistent with the rest of the compiler. 786 (get_abstract_virtuals): Likewise. 787 * cp-tree.h (skip_rtti_stuff): New routine, declare it. 788 * gc.c (build_headof): Support -fvtable-thunk and -frtti together. 789 (build_typeid): Likewise. 790 (build_classof): Remove old style way of doing rtti. Remove support 791 for `classof' and `headof'. 792 * gxx.gperf: Likewise. 793 * hash.h: Likewise. 794 * parse.y: Likewise. 795 796Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com> 797 798 * decl.c (start_function): Clear ctor_label and dtor_label. 799 800 * class.c (finish_struct_1): Fix handling of access decls. 801 802Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com> 803 804 * class.c (finish_struct): Only do minimal processing here, so it 805 can be used for class template definitions, as well. 806 (finish_struct_1): New function with the rest of the code. 807 808Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com> 809 810 * class.c (prepare_fresh_vtable): On second though, always build the 811 offset (see Aug 10 change), unless -fvtable-thunks is given. It 812 does this by calling the new routine set_rtti_entry. 813 (finish_struct): Likewise. 814 (set_rtti_entry): New routine to update the rtti information at the 815 start of the vtable. 816 817Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 818 819 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor 820 if it's declared in the C++ language spec. 821 (dump_function_decl): Likewise. 822 (dump_function_name): Likewise. 823 (ident_fndecl): Make sure we got something back from lookup_name. 824 * decl.c (start_function): Likewise. 825 826Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com> 827 828 * call.c (build_method_call): Don't call build_new when calling a 829 constructor without an instance. 830 831Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com> 832 833 * class.c (prepare_fresh_vtable): Always build the offset to the 834 complete object, as it doesn't cost much. This allows dynamic_cast 835 to void * to work when -frtti isn't given. 836 (finish_struct): Likewise. 837 838Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com> 839 840 * except.c (build_eh_type): Split out some functionality to new 841 routine named build_eh_type_type. 842 (build_eh_type_type): New routine. 843 (expand_start_catch_block): Use build_eh_type_type, as we never want 844 the dynamic type of the catch parameter, just the static type. 845 Fixes core dumps when -frtti is used and one catchs pointers to 846 classes. 847 848Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com> 849 850 * except.c (expand_builtin_throw): Since we now use normal calling 851 conventions for __throw, we have to remove the first layer off the 852 stack, so that the next context we search for handlers is the outer 853 context instead of the context that had the call to __throw, if we 854 don't immediately find the desired context. 855 856Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> 857 858 * tree.c (cp_expand_decl_cleanup): Returns int, not tree. 859 * cp-tree.h: Update. 860 861 * parse.y (template_type_parm): Add support for `typename'. 862 863Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com> 864 865 * except.c (expand_internal_throw): New internal routine to throw a 866 value. 867 (expand_end_all_catch, expand_leftover_cleanups): All throwers 868 changed to use `expand_internal_throw' instead of jumping to throw 869 label. 870 (expand_end_catch_block, expand_throw): Likewise. 871 (throw_label): Removed. 872 (expand_builtin_throw): Changed so that EH parameters are passed by 873 normal function call conventions. Completes Aug 4th work. 874 875Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com> 876 877 * cp-tree.h (expand_builtin_throw): Declare it. 878 * decl2.c (finish_file): Call expand_builtin_throw. 879 * except.c (make_first_label): Remove. 880 (init_exception_processing): Don't use a LABEL_REF for throw_label, 881 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in 882 other functions that don't really appear in those functions. This 883 solves a problem where cc1plus consumed exponential amounts of 884 memory when -Wall was used. 885 (expand_end_all_catch, expand_leftover_cleanups, 886 expand_end_catch_block, expand_throw): Change all uses of 887 throw_label to match new style. 888 (do_unwind): Rename parameter to inner_throw_label, as it is now 889 different from throw_label. Also, assume that our caller will wrap 890 the passed label with a LABEL_REF, if needed. 891 (expand_builtin_throw): Make external, change so that the generated 892 throw is now a real function. 893 (expand_exception_blocks): Never generate throw code inside another 894 function. 895 896Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com> 897 898 * decl.c (grokdeclarator): Move checking of mutable const objects 899 and mutable static objects down, as we might decide during parsing 900 to unset staticp or constp (for example, when const is part of the 901 object being pointed to). 902 903Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com> 904 905 * except.c (output_exception_table_entry): Enhance portability to 906 weird machines. 907 (emit_exception_table): Likewise. 908 909Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com> 910 911 * typeck.c (build_ptrmemfunc): Handle casting of pointer to 912 non-virtual member functions. 913 914Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com> 915 916 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T 917 and const T all match. 918 919Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com> 920 921 * except.c (build_eh_type): Strip cv qualifiers so that const T&, 922 T&, T and const T all match. 923 924Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com> 925 926 * except.c: Fix up comments, cleanup code and eliminate exceptNode, 927 exceptStack, exceptstack, push_except_stmts, pop_except_stmts, 928 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and 929 InsnSave. Also, numerous speed improvements, and correctness 930 improvements. Double faulting in all situations should now be 931 handled correctly. 932 (expand_start_all_catch): Instead of having many terminate protected 933 regions, just have one. 934 (expand_start_catch_block): No longer have to protect 935 false_label_rtx, as it isn't used for EH region marking. 936 (expand_end_catch_block): Expand out EH cleanups here by using 937 expand_leftover_cleanups. 938 (expand_end_all_catch): Use sequences instead of playing with insn 939 links directly. 940 (expand_exception_blocks): Likewise. Also protect all catch clauses 941 with one terminate region. 942 943Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> 944 945 * method.c (report_type_mismatch): Don't talk about an object 946 parameter for non-methods. 947 948Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 949 950 * class.c (finish_struct): Catch private and protected members of 951 anonymous unions here. 952 * decl2.c (finish_anon_union): And here. 953 * parse.y: Instead of here. 954 955 * errfn.c (ARGSLIST): Support passing four args. 956 * error.c (cv_as_string): New function. 957 (cp_printers): Add it. 958 * call.c (build_method_call): Report 'const' at end of pseudo-decl. 959 960 * method.c (report_type_mismatch): Deal with a bad_arg of 0. 961 962 * init.c (expand_aggr_init): Handle volatile objects, too. 963 964Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com> 965 966 * decl.c (struct binding_level): Keep list of incomplete decls. 967 (print_binding_level): Use list_length to count them. 968 (pushdecl): Build up the list. 969 (hack_incomplete_structures): Walk it and prune completed decls. 970 971Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com> 972 973 * typeck.c (comp_target_types): Don't check const and volatile for 974 function types. 975 (comp_ptr_ttypes_real): Likewise. 976 977Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 978 979 * typeck.c (comp_target_types): Fix. 980 981Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com> 982 983 * cp-tree.h (unsave_expr_now, build_unsave_expr, 984 cp_expand_decl_cleanup): Declare new routines. 985 * decl.c (cp_finish_decl, store_parm_decls, 986 hack_incomplete_structures): Change all cals from 987 expand_decl_cleanup to cp_expand_decl_cleanup. 988 * gc.c (protect_value_from_gc): Likewise. 989 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs. 990 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR. 991 (unsave_expr_now): Backend routine used by tree expander. 992 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to 993 work around a limitation in the backend. The backend uses the 994 cleanups multiple times, on disjoint control flows, so we cannot 995 pass unsaved SAVE_EXPRs to the backend. 996 * tree.def (UNSAVE_EXPR): New tree code. 997 * typeck.c (c_expand_return): Move goto/return code up inside 998 conditional, as we don't always want to do this, we only want to do 999 this when we don't otherwise finish with this control flow. 1000 1001Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1002 1003 * parse.y (typespec): Only complain about typeof if we're not 1004 getting it from a system header. 1005 1006Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com> 1007 1008 Clean up prefix attribute handling. 1009 * parse.y (reserved_declspecs): Link prefix attributes with declspecs. 1010 (declmods): Likewise. 1011 (all rules that reference typed_declspecs and declmods): Call 1012 split_specs_attrs or strip_attrs to separate declspecs and attrs. 1013 (lang_extdef): Delete resetting of prefix_attributes. 1014 (template_def, notype_declarator rule): Use NULL_TREE for 1015 prefix_attributes. 1016 (condition): Use NULL_TREE for prefix_attributes. 1017 (setattrs): Deleted. 1018 (nomods_initdcl0): Set prefix_attributes to NULL_TREE. 1019 (component_decl): Delete resetting of prefix_attributes. 1020 (component_decl_1, notype_components rule): Use NULL_TREE for 1021 prefix_attributes. 1022 (simple_stmt): Delete resetting of prefix_attributes. 1023 1024Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1025 1026 * call.c (convert_harshness): Deal with reference conversions before 1027 others. Actually do array->pointer decay. Call comp_target_types 1028 with pointer types rather than their targets. 1029 1030 * typeck.c (comp_target_types): Avoid assigning D const * to B *. 1031 1032Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1033 1034 * pt.c (to_be_restored): Move decl to global scope. 1035 1036Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1037 1038 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P. 1039 1040Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1041 1042 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i' 1043 to pedwarn. 1044 1045 * pt.c (instantiate_template): Also avoid instantiation if the 1046 function has already been declared to be a specialization. 1047 1048 * decl2.c (check_classfn): Ignore cname argument, and return the 1049 matching function. 1050 1051 * decl.c (start_decl): Handle declarations of member functions 1052 outside of the class (i.e. specialization declarations). 1053 1054Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1055 1056 * class.c (finish_struct): Don't mess with the type of bitfields. 1057 1058 * various.c: s/TYPE_POINTER_TO/build_pointer_type/. 1059 1060Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com> 1061 1062 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init 1063 is not a parameter list (TREE_LIST). 1064 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set 1065 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions, 1066 but don't set it otherwise. 1067 1068Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com> 1069 1070 * init.c (expand_default_init): Don't allow two-level conversions 1071 during construction. 1072 1073Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com> 1074 1075 * gc.c (build_headof): The type of dyncasting to a pointer to cv 1076 void, should be pointer to cv void. 1077 1078Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com> 1079 1080 * gc.c (build_dynamic_cast): Allow casting in const. 1081 1082Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com> 1083 1084 * typeck.c (build_const_cast): If we are passed error_mark_node, 1085 return it. 1086 1087Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1088 1089 * class.c (push_nested_class): Make sure TYPE is non-nil. 1090 1091 * cvt.c (type_promotes_to): Watch for error_mark_node on the 1092 incoming TYPE. 1093 1094Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu> 1095 1096 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME. 1097 (SIGTABLE_VB_OFF_NAME): New macro. 1098 (vt_off_identifier): Renamed from offset_identifier. 1099 (vb_off_identifier): Added extern declaration. 1100 1101 * decl.c (vt_off_identifier): Renamed from offset identifier. 1102 (vb_off_identifier): New variable to hold the identifier for the 1103 sigtable field vb_off. 1104 (init_decl_processing): Initialize vb_off_identifier. 1105 Renamed vt_off_identifier from offset_identifier. 1106 * sig.c (build_signature_method_call): Renamed offset_identifier and 1107 local variable offset to vt_off_identifier and vt_off, respectively. 1108 * sig.c (build_signature_table_constructor): Renamed offset to vt_off. 1109 1110 * decl.c (init_decl_processing): Add vb_off field to 1111 sigtable_entry_type. Reorder fields so that pfn gets properly 1112 aligned at a 64 bit boundary on the Alpha. 1113 * sig.c (build_signature_table_constructor): Build the constructor 1114 according to the new layout. Set the vb_off field to -1 for now. 1115 1116 * decl.c (init_decl_processing): Align sigtable_entry_type on word 1117 boundaries instead of double word boundaries to save space. 1118 1119Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com> 1120 1121 * cvt.c (cp_convert): Always call build_cplus_new for a ctor. 1122 1123Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1124 1125 * parse.y (opt.component_decl_list): Only forbid private/protected 1126 in anonymous unions. We need to make this know when the type is 1127 defined for an object, to not give the error. 1128 1129Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1130 1131 * parse.y (opt.component_decl_list): Don't allow access control 1132 as private or protected for union members. 1133 1134Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com> 1135 1136 * lex.c (check_newline): For 'p' case, move goto skipline line to 1137 before end brace for 'pragma'. 1138 1139Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com> 1140 1141 * g++.1: Tiny updates. 1142 1143Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com> 1144 1145 * decl.c (cp_finish_decl): Only destruct local static variables if 1146 they are constructed, and only construct the first time control 1147 passes completely through its declaration (if not initialized with a 1148 constant-expression). 1149 (expand_static_init): Likewise. 1150 1151Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1152 1153 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype 1154 is a TEMPLATE_TYPE_PARM, give a match. 1155 1156Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com> 1157 1158 * method.c (build_overload_value): Handle encoding of null pointer 1159 constants (or any pointer with a constant numeric value) for 1160 templates. 1161 1162Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1163 1164 * call.c (convert_harshness): Add QUAL_CODE when we're faced with 1165 const vs non-const for void conversions. 1166 1167Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com> 1168 1169 * except.c (expand_start_all_catch): Fix problem with finding an 1170 outer nested try block when there is no code to separate it from an 1171 inner try block. 1172 1173Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com> 1174 1175 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less 1176 memory please when virtual bases are used. 1177 1178Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com> 1179 1180 * class.c (build_vbase_path): Avoid testing things that cannot be 1181 null to see if they are null. 1182 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work. 1183 * decl.c (finish_function): Pass a type into the new 1184 convert_pointer_to_vbase instead of a binfo. 1185 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase 1186 and convert_pointer_to_real. 1187 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead 1188 of the more cryptic call to get_vbase. 1189 1190Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com> 1191 1192 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check. 1193 1194Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1195 1196 * pt.c (instantiate_template): Don't strip 'this' twice. 1197 1198 * pt.c (coerce_template_parms): Allow null pointer constants. 1199 1200 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is 1201 set. 1202 1203Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1204 1205 * decl.c (revert_static_member_fn): Also remove 'this' from 1206 DECL_ARGUMENTS. 1207 * decl2.c (check_classfn): Don't revert this function until we get a 1208 match. 1209 1210Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1211 1212 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here. 1213 1214Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com> 1215 1216 * decl2.c (finish_file): Handle global vector news. 1217 * init.c (build_new): Encode vector news so that later we will know 1218 how many elements there are. 1219 1220Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1221 1222 * expr.c (cplus_expand_expr): Don't mess with temp slots. 1223 1224 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl 1225 returns null. 1226 1227 * decl2.c (check_classfn): Use revert_static_member_fn. 1228 * decl.c (revert_static_member_fn): Diagnose static member functions 1229 declared const or volatile. 1230 1231 * decl2.c (grokfield): Check for missing default args here, too. 1232 (check_default_args): Function to do the checking. 1233 * decl.c (pushdecl): Use it. 1234 1235 * decl.c (pushdecl): Don't warn about shadowing a member of `this' 1236 if there is no `this'. 1237 1238Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1239 1240 * call.c (build_method_call): Downgrade 'called before definition' 1241 to a warning, as it ought to go away after Monterey. 1242 1243Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1244 1245 * pt.c (coerce_template_parms): Don't do extra checking on pointer 1246 to member arguments. 1247 1248 * class.c (finish_struct): const and reference members don't prevent 1249 a class from being an aggregate. 1250 1251 * class.c (finish_struct): Signatures are always aggregates. 1252 1253Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1254 1255 * decl2.c (check_classfn): Improve error message. 1256 1257 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES. 1258 1259Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1260 1261 * typeck.c (comptypes): Don't ignore method quals. 1262 1263 * class.c (finish_struct): Non-abstract virtuals are always USED. 1264 1265 * decl.c (build_ptrmemfunc_type): The underlying union type isn't 1266 IS_AGGR_TYPE, either. 1267 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead. 1268 * cp-tree.h: Likewise. 1269 1270 * cp-tree.h (lang_type): Add aggregate. 1271 (CLASSTYPE_AGGREGATE): New macro. 1272 (TYPE_NON_AGGREGATE_CLASS): Likewise. 1273 * class.c (finish_struct): Determine whether a class is an 1274 aggregate. 1275 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of 1276 TYPE_NEEDS_CONSTRUCTING. 1277 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for 1278 subobjects, too. 1279 1280 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL. 1281 1282 * decl.c (start_function): For pre-parsed functions, layout all of 1283 the parm decls again. 1284 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not 1285 DECL_EXTERNAL. 1286 1287 * pt.c (coerce_template_parms): Improve checking for invalid 1288 template parms. 1289 1290Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1291 1292 * decl.c (grokdeclarator): Forbid declaration of a static member 1293 with the same name as its enclosing class. 1294 1295Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1296 1297 * decl.c (finish_function): Clear current_class_decl. 1298 1299 * typeck.c (build_conditional_expr): Use convert (boolean_type_node 1300 instead of truthvalue_conversion. 1301 1302 * class.c (finish_struct): A data member with the same name as the 1303 class doesn't suppress constructors. 1304 1305Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu> 1306 1307 * decl.c (start_function): If current_class_decl is a signature 1308 pointer, don't dereference it but set C_C_D to current_class_decl. 1309 1310Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1311 1312 * decl.c (duplicate_decls): Complain about virtual functions 1313 redeclared to be inline. 1314 1315Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com> 1316 1317 * decl.c (get_unique_name): New routine to name unnamed namespaces. 1318 (push_namespace): Use get_unique_name for naming unnamed namespaces. 1319 1320Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1321 1322 * parse.y: Call cplus_decl_attributes with prefix_attributes where 1323 appropriate. 1324 1325Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com> 1326 1327 * search.c (get_vbase): New routine to switch hierarchies from the 1328 CLASSTYPE_VBASECLASSES to the normal one. 1329 (expand_indirect_vtbls_init): Use get_vbase to figure out how we 1330 want to convert to a vbase pointer. 1331 1332Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1333 1334 * pt.c (instantiate_class_template): Add the new instantiation to 1335 template_classes. 1336 (do_pending_expansions): Call instantiate_member_templates on all of 1337 the classes in template_classes. 1338 1339Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com> 1340 1341 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our 1342 TYPE_MAIN_VARIANT if it is not filled in. 1343 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an 1344 error instead of core dumping. 1345 1346Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1347 1348 * call.c (can_convert): Also check for distance > 0. 1349 (can_convert_arg): Likewise. 1350 (user_harshness): Likewise. 1351 1352Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1353 1354 * g++.c (MATH_LIBRARY): Provide default. 1355 (main): Always link with the math library if we link with libstdc++. 1356 1357 * decl.c (start_function): Complain about redefinition of a function 1358 even when the pending_inline version is compiled after the other 1359 version. 1360 1361Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1362 1363 * gc.c (build_dynamic_cast): Build up a reference to a parameter of 1364 aggregate type. 1365 1366Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1367 1368 * init.c (build_vec_delete): Resolve an offset ref before we try to 1369 use it. 1370 1371Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1372 1373 * typeck.c (build_modify_expr): If the class lacks a constructor or 1374 assignment operator, return error_mark_node. 1375 (common_type): Use build_cplus_array_type. 1376 1377Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com> 1378 1379 * class.c (dont_allow_type_definitions): New variable set when types 1380 cannot be defined. 1381 (finish_struct): Use it. 1382 * cp-tree.h (dont_allow_type_definitions): Define it. 1383 * parse.y (primary, handler_seq): Set it. 1384 1385Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com> 1386 1387 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for 1388 results from lookup_fnfields. Always give warning/error on bad 1389 code. 1390 1391Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1392 1393 * init.c (member_init_ok_or_else): Don't allow initialization of 1394 an ancestor's member from within a constructor. 1395 1396Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu> 1397 1398 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT 1399 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so 1400 abstract virtual functions are handled correctly. 1401 1402 * sig.c (build_signature_table_constructor): Store the correct 1403 delta in signature table entries. It does not yet work for 1404 classes with virtual base classes as implementations of signatures. 1405 (build_signature_method_call): Add the delta to the object_ptr 1406 before generating the function call. 1407 1408 * call.c (build_method_call): Make instance_ptr the signature 1409 pointer itself instead of dereferencing the optr. 1410 * sig.c (build_signature_method_call): Dereference the optr for the 1411 direct and virtual calls. 1412 1413 * sig.c (build_signature_table_constructor): Make the tag for 1414 default implementations -1 instead of 2. 1415 (build_signature_method_call): Change the generated conditional 1416 expression correspondingly. 1417 1418 * sig.c (build_signature_pointer_constructor): Deleted the sorry 1419 message that said we can't handle multiple inheritance for 1420 implementations of signatures 1421 (build_signature_method_call): Use the offset from the sigtable 1422 entry instead of the vptr field from the signature pointer for 1423 building a virtual function call. 1424 1425 * class.c (build_vfn_ref): Deleted signature specific code, we don't 1426 call this function anymore from build_signature_method_call. 1427 1428 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr 1429 field in the object now instead of in the signature pointer/ref. 1430 (build_vptr_ref): Deleted extern declaration. 1431 * sig.c (build_vptr_ref): Deleted. 1432 (build_signature_pointer_or_reference_type): Deleted construction of 1433 the vptr field. 1434 (build_signature_pointer_constructor): Deleted initialization of/ 1435 assignment to the vptr field. 1436 1437 * sig.c (build_signature_table_constructor): Convert the signature 1438 table entry fields to their correct types. 1439 1440 * sig.c (build_signature_table_constructor): Don't call digest_init 1441 for the fields of a sigtable entry, it's wasted time. 1442 1443 * sig.c (build_signature_table_constructor): Correctly set the 1444 offset and index fields of a sigtable entry. Build the constructor 1445 the way digest_init does, digest_init can't handle initializing an 1446 anonymous union inside a struct. 1447 (build_signature_method_call): Use the index field instead of the 1448 delta field to get the vtable index. 1449 1450 * decl.c (init_decl_processing): Fix number of fields for building 1451 sigtable_entry_type. 1452 1453 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls. 1454 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME. 1455 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead. 1456 * decl.c (tag_identifier, offset_identifier): New variables to 1457 hold the identifiers for the sigtable fields tag and offset. 1458 (init_decl_processing): Initialize these variables. 1459 (init_decl_processing): Use these variables to build the 1460 sigtable_entry_type structure. Rename the code and offset fields 1461 to tag and delta, respectively; add offset and index fields. Changed 1462 types of fields from short_integer_type_node to delta_type_node. 1463 * sig.c (build_signature_table_constructor): Rename code and offset 1464 to tag and delta, respectively. 1465 (build_signature_method_call): Likewise. Use above variables. 1466 1467Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1468 1469 * decl.c (lookup_name_real): Don't try to look anything up in an 1470 erroneous object. 1471 1472Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com> 1473 1474 * method.c (build_overload_int): New routine. Break out 1475 functionality from build_overload_value so we can reuse it. 1476 (build_overload_value): Handle pointer to member functions as value 1477 parameters for templates. 1478 (build_overload_identifier): Since template parameters are shared 1479 among all instantiations, we have to substitute in the real types 1480 in TREE_TYPE (parm). 1481 pt.c (coerce_template_parms): Likewise. 1482 (push_template_decls): Likewise. 1483 (grok_template_type): Deleted as template parameters are shared 1484 among all instantiations. 1485 1486Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com> 1487 1488 * decl.c (grokdeclarator): Always give errors on constant overflow 1489 for array indices. 1490 1491Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1492 1493 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0. 1494 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to 1495 reference type. 1496 (build_indirect_ref): Fix check for *&. 1497 1498Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com> 1499 1500 * Version 2.7.0 released. 1501 1502Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 1503 1504 * Make-lang.in (DEMANGLER_PROG): Add LIBS. 1505 1506Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1507 1508 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN. 1509 1510Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com> 1511 1512 * *.[chy]: Change all callers of finish_decl to cp_finish_decl. 1513 * decl.c (finish_decl): New routine to handle call backs from the 1514 mid end (declare_hidden_char_array). 1515 1516Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1517 1518 * decl.c (start_function): Handle setting C_C_D here. 1519 (set_C_C_D): Removed. 1520 (struct saved_scope): Remove class_decl. 1521 (push_to_top_level): Don't save current_class_decl. 1522 (pop_from_top_level): Don't restore current_class_decl or C_C_D. 1523 (struct cp_function): Add C_C_D. 1524 (push_cp_function_context): Save C_C_D. 1525 (pop_cp_function_context): Restore C_C_D. 1526 1527Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1528 1529 * decl.c (set_C_C_D): New function. suspend_momentary before 1530 building C_C_D. 1531 (pop_from_top_level): Call it. 1532 (start_function): Likewise. 1533 (pop_cp_function_context): Likewise. 1534 1535 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references 1536 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR. 1537 1538 * decl.c (push_cp_function_context): Save current_class_decl. 1539 (pop_cp_function_context): Restore current_class_decl and set C_C_D. 1540 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D. 1541 (start_function): Likewise. 1542 1543 * class.c (popclass): Don't mess with current_class_decl, 1544 current_vtable_decl, or C_C_D. 1545 1546Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com> 1547 1548 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG). 1549 1550Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 1551 1552 * decl.c (duplicate_decls): Check simple_cst_equal result against 0. 1553 * decl2.c (finish_anon_union): Likewise. 1554 * method.c (largest_union_member): Likewise. 1555 1556Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com> 1557 1558 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes. 1559 1560Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 1561 1562 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG): 1563 Use $@ instead of output name so works even if have .exe. 1564 (cxxmain.o): Use cp if ln -s fails. 1565 (c++.install-man): Use $(exeext) in executable names. 1566 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names. 1567 * Makefile.in (../cc1plus): Use $(exeext) in name of executable. 1568 1569Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com> 1570 1571 * call.c (build_method_call): Parms can be null, duh. 1572 1573Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com> 1574 1575 * call.c (build_method_call): If convert_arguments failed, just bail. 1576 1577Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1578 1579 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert. 1580 1581 * tree.c (copy_to_permanent): Oops. 1582 1583Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1584 1585 * cp-tree.h (break_out_target_exprs): Add decl. 1586 1587Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1588 1589 * decl.c (start_function): Move *all* interface handling stuff after 1590 the pushdecl. 1591 1592 * tree.c (mapcar): Renamed from make_deep_copy and generalized. 1593 (perm_manip): Return t if permanent, otherwise 0. 1594 (copy_to_permanent): Use them. 1595 (bot_manip): Helper for break_out_target_exprs. 1596 (break_out_target_exprs): New function. Uses mapcar. 1597 1598 * typeck.c (convert_arguments): Use it. 1599 1600 * method.c (hack_identifier): Use convert_from_reference to 1601 dereference a reference. 1602 1603Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com> 1604 1605 * call.c (convert_harshness): Move reference bashing before pointer 1606 to member bashing. 1607 1608Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com> 1609 1610 * cvt.c (convert_to_reference): Only complain, if complaints are 1611 wanted. 1612 * typeck.c (build_function_call_real): Likewise. If 1613 LOOKUP_SPECULATIVELY is set and something won't work, return 1614 NULL_TREE. 1615 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call. 1616 (convert): Pass LOOKUP_NORMAL to cp_convert. 1617 * typeck.c (convert_for_assignment): Likewise. 1618 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert. 1619 (convert_arguments): Get out early if we get an error_mark_node. 1620 (convert_for_initialization): Use cp_convert instead of convert so 1621 that we can pass flags down. 1622 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation. 1623 1624Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1625 1626 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the 1627 decl type. 1628 1629 * class.c (finish_struct): Don't complain about a class with no 1630 user-defined constructors but with a member that has no default 1631 constructor, as this is OK for aggregates. 1632 1633 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit 1634 constructor call, mark slot addressable. 1635 1636Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu> 1637 1638 * g++.c: Changed WINNT to _WIN32. 1639 1640Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com> 1641 1642 * lex.c (handle_sysv_pragma): Don't use token_buffer. 1643 1644Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com> 1645 1646 * call.c (resolve_scope_to_name): Add initial semantic support for 1647 namespaces. 1648 * class.c (finish_struct): Likewise. 1649 * cp-tree.h (NAMESPACE_LEVEL): Likewise. 1650 * cvt.c (build_up_reference, convert_to_reference): Likewise. 1651 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise. 1652 (resume_binding_level, toplevel_bindings_p): Likewise 1653 (namespace_bindings_p, declare_namespace_level): Likewise. 1654 (resume_level, push_namespace, pop_namespace): Likewise. 1655 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise. 1656 (implicitly_declare, lookup_namespace_name): Likewise. 1657 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise. 1658 (obscure_complex_init, finish_decl, expand_static_init): Likewise. 1659 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise. 1660 (store_parm_decls, hack_incomplete_structures): Likewise. 1661 * decl2.c (get_temp_name, finish_anon_union): Likewise. 1662 (current_namespace, push_namespace, pop_namespace): Likewise. 1663 (do_namespace_alias, do_toplevel_using_decl): Likewise. 1664 (do_class_using_decl): Likewise. 1665 * error.c (dump_decl): Likewise. 1666 * init.c (build_member_call, build_offset_ref): Likewise. 1667 * lex.c (identifier_type): Likewise. 1668 * parse.y (lang_extdef, using_decl, extdef): Likewise. 1669 (component_decl_1, nested_name_specifier_1): Likewise. 1670 * spew.c (yylex): Likewise. 1671 * tree.def (NAMESPACE_DECL): Likewise. 1672 1673Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1674 1675 * decl.c (push_overloaded_decl): Return the new decl even if it 1676 can't be pushed. 1677 1678Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com> 1679 1680 * typeck.c (decay_conversion): Split out from default_conversion. 1681 (default_conversion): Call it. 1682 (build_binary_op): Likewise. 1683 (build_binary_op_nodefault): Use decay_conversion for truth ops. 1684 1685Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1686 1687 * decl.c (warn_extern_redeclared_static): This is a pedwarn. 1688 (duplicate_decls): Always use the old decl's linkage info. Don't 1689 play with linkage of consts. 1690 (pushdecl): Don't play with linkage of consts. 1691 (redeclaration_error_message): Don't complain about an old public 1692 decl and a new non-public decl here. 1693 (grokvardecl): Handle linkage of consts here. 1694 (grokdeclarator): An 'extern inline' is public. Pass constp to 1695 grokvardecl. 1696 (start_function): Wait until after the pushdecl to do some linkage 1697 stuff. 1698 1699 * decl2.c (import_export_vtable): Make duplicates weak rather than 1700 static if supported. 1701 (import_export_inline): Likewise. 1702 * pt.c (do_pending_expansions): Likewise. 1703 1704 * class.c (build_vbase_path): flag_assume_nonnull_objects only 1705 affects reference conversion. 1706 1707 * init.c (emit_base_init): Build up an RTL_EXPR and add it to 1708 rtl_expr_chain. 1709 * decl.c, decl2.c: s/base_init_insns/base_init_expr/. 1710 1711Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com> 1712 1713 * method.c (numeric_output_need_bar): Renamed from misspelling. 1714 1715 * typeck.c (build_ptrmemfunc): Fix misspellings in messages. 1716 1717Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 1718 1719 * lang-options.h, lang-specs.h: New files. 1720 1721Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1722 1723 * typeck.c (default_conversion): Don't check for BLKmode before 1724 pulling out the decl_constant_value. 1725 1726 * decl.c (start_function): Clear named_labels and shadowed_labels. 1727 1728 * typeck.c (build_function_call_real): Also synthesize methods here. 1729 1730Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1731 1732 * decl2.c (finish_file): Synthesize exported methods before the 1733 reconsider loop. 1734 1735 * parse.y: Move declaration of flag_new_for_scope to file scope. 1736 1737Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com> 1738 1739 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag. 1740 * parse.y (FOR): Conditionalize the pushing and popping of scope for 1741 the for-init-statement upon the new flag_new_for_scope. 1742 * parse.y (try_block): Simplify and use compstmt. 1743 1744Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1745 1746 * decl.c (define_function): Mark function decl artificial. 1747 1748Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1749 1750 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope. 1751 1752 * decl2.c (grokclassfn): DECLs don't have cv-qualified types. 1753 * tree.c (build_cplus_method_type): Likewise. 1754 1755 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1. 1756 1757 * typeck.c (build_function_call_real): If convert_arguments failed, 1758 just bail. 1759 (convert_arguments): If one of the arguments is error_mark_node, 1760 just bail. 1761 1762Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1763 1764 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for 1765 decls that don't include it. 1766 1767Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1768 1769 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or 1770 DECL_NOT_REALLY_EXTERN set aren't extern decls. 1771 1772 * typeck.c (build_indirect_ref): Don't call default_conversion for a 1773 parameter of reference_type. 1774 * cvt.c (convert_from_reference): Just use build_indirect_ref. 1775 1776 * pt.c (do_type_instantiation): Only instantiate member functions 1777 that actually come from templates. 1778 1779Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com> 1780 1781 * parse.y: Generalized cleanup of poplevels, and compound statements 1782 and compound statements in try blocks. Rewritten `for' rule so that 1783 the scope of variables declared in the for clause is shortened to 1784 span just to the end of the statement, instead of the whole 1785 containing block. 1786 1787Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1788 1789 * call.c (convert_harshness): Handle pointers to members better. 1790 1791Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1792 1793 * decl2.c (delete_sanity): Do access control here. 1794 * init.c (build_delete): Instead of here. 1795 1796 * Make-lang.in: Build c++filt. 1797 1798Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1799 1800 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL, 1801 update our IDENTIFIER_TYPE_VALUE. 1802 1803Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1804 1805 * lex.c (cons_up_default_function): Fix linkage of #pragma 1806 implemented functions. 1807 1808Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1809 1810 * method.c (build_overload_name): Simplify and fix repeated type 1811 folding. 1812 1813 * decl.c (grokdeclarator): Prohibit pointers to void or reference 1814 members. 1815 1816Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com> 1817 1818 * typeck2.c (process_init_constructor): Make sure initializers are 1819 fully digested. 1820 1821Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com> 1822 1823 * lex.c (cons_up_default_function): Always defer synthesis. 1824 1825Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1826 1827 * decl2.c (mark_inline_for_output): Don't play with pending_inline 1828 stuff. 1829 1830Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1831 1832 * call.c (user_harshness): New function; like build_type_conversion, 1833 but doesn't actually build anything. 1834 (compute_conversion_costs): Use it instead of build_type_conversion. 1835 1836Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com> 1837 1838 * typeck.c (build_function_call_real): Improve error message for 1839 calling a non-function. 1840 1841 * method.c (hack_identifier): Lose check for calling a data member. 1842 1843Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com> 1844 1845 * typeck2.c (build_functional_cast): Remove very old cruft. 1846 Seems like good code is generated without it. 1847 1848Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1849 1850 * method.c (do_build_assign_ref): Fix handling of anonymous unions. 1851 (do_build_copy_constructor): Likewise. 1852 1853 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch. 1854 1855 * decl.c (push_switch): New function. 1856 (pop_switch): Likewise. 1857 (define_case_label): Check for jumping over initialization. 1858 1859 * call.c (build_method_call): Check for an inline function being 1860 called before its definition has been seen. 1861 * typeck.c (build_function_call_real): Likewise. 1862 1863 * decl.c (duplicate_decls): Check for a function being redeclared 1864 inline after its address has been taken. 1865 1866 * typeck.c (build_conditional_expr): Handle related class lvalues. 1867 1868Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1869 1870 * pt.c (do_pending_expansions): Don't expand unused templates. 1871 1872 * parse.y (component_decl): Accept a lone semicolon. 1873 1874Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com> 1875 1876 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the 1877 object parameter anymore. 1878 1879 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns. 1880 1881Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1882 1883 * parse.y (simple_stmt, decl case): Clear prefix_attributes. 1884 (lang_extdef): Likewise. 1885 1886 * parse.y (maybe_parmlist): New rule for use in declarators where 1887 this could either be a list of expressions or parameters. Calls 1888 suspend_momentary before deciding which. 1889 (direct_after_type_declarator): Use it. 1890 (complex_direct_notype_declarator): Use it. 1891 1892 * pt.c (tsubst): Propagate attributes const and noreturn. 1893 1894 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall 1895 before doing the default thing. 1896 1897Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com> 1898 1899 * typeck.c (common_type): Call lookup_attribute instead of 1900 value_member. 1901 1902Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 1903 1904 * Make-lang.in: Change "realclean" to "maintainer-clean". 1905 1906Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com> 1907 1908 * decl2.c (finish_file): Fix broken linked list handling. 1909 1910Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1911 1912 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF 1913 as often. 1914 (finish_struct): Likewise. 1915 1916 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*. 1917 1918 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro. 1919 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro. 1920 1921Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com> 1922 1923 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if 1924 it is of the same type as the return value. 1925 1926Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1927 1928 * decl2.c (finish_file): Reconsider if synthesizing a method wrote 1929 out its assembly. 1930 1931 * typeck.c (convert_for_initialization): Don't call a trivial copy 1932 constructor. 1933 1934 * typeck2.c (store_init_value): Only abort if the type has a 1935 non-trivial copy constructor. 1936 1937 * typeck.c (c_expand_return): If we're returning in a register and 1938 the return value is a TARGET_EXPR, expand it. Only do 1939 expand_aggr_init if we're returning in memory. 1940 (expand_target_expr): Function to expand a TARGET_EXPR. 1941 (build_modify_expr): Use it. 1942 1943 * tree.c (build_cplus_new): Layout the slot. 1944 1945 * expr.c (cplus_expand_expr): Use expand_call to expand the call 1946 under a NEW_EXPR, so the target is not discarded. 1947 1948Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com> 1949 1950 * gc.c (build_dynamic_cast): Tighten error checking. 1951 1952Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1953 1954 * expr.c (cplus_expand_expr): Only abort if the returned target is 1955 different from what we expected if the type has a non-trivial copy 1956 constructor. 1957 1958 * decl2.c (cplus_decl_attributes): Attributes applied to a template 1959 really apply to the template's result. 1960 1961 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE 1962 to decide whether to consider a CALL_EXPR an lvalue. 1963 1964 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the 1965 type has a non-trivial copy constructor. 1966 1967 * decl.c (start_function): If interface_known, unset 1968 DECL_NOT_REALLY_EXTERN on the function. 1969 1970Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1971 1972 * pt.c (do_function_instantiation): Handle explicit instantiation of 1973 member functions. 1974 (do_type_instantiation): Handle 'inline template class foo<int>', 1975 meaning just spit out the vtable. 1976 1977 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on 1978 the consed functions. 1979 1980 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN. 1981 1982Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 1983 1984 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c, 1985 typeck.c: Include output.h. 1986 1987Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu> 1988 1989 * call.c (build_method_call): Allow a signature member functions to 1990 be called from a default implementation. 1991 1992Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com> 1993 1994 * repo.c (finish_repo): Remember what directory we are in. 1995 1996 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl. 1997 1998 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit 1999 out the second copy of the symbol name. Don't remember COLLECT_GCC. 2000 2001Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com> 2002 2003 * search.c (virtual_context): New function to get the virtual 2004 context of a function. 2005 (expand_upcast_fixups): New function to generate runtime vtables. 2006 (fixup_virtual_upcast_offsets): Likewise. 2007 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to 2008 ensure that the this offsets for upcasts from virtual bases into 2009 other virtual bases or non-virtual bases are correct at construction 2010 time and destruction time. 2011 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all 2012 vtables in all virtual bases, instead of just one vtable in each 2013 virtual base. 2014 (fixup_vtable_deltas1): Likewise. 2015 2016Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com> 2017 2018 * Makefile.in (lex.o): Add dependency on c-pragma.h. 2019 2020 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as 2021 appropriate, instead of 0. 2022 2023Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2024 2025 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for 2026 comparing local and global decls. 2027 2028Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2029 2030 * typeck.c (convert_arguments): Only prohibit passing to ... of 2031 types with non-trivial copy constructors. 2032 2033 * repo.c (repo_template_used): Don't try to mess with no id. 2034 2035Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com> 2036 2037 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls. 2038 2039Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2040 2041 * cp-tree.h (current_tinst_level): Delete declaration, since it's 2042 static inside pt.c. 2043 2044 * typeck.c (build_modify_expr): Catch incompatible array assignment. 2045 2046 * parse.y (attribute_list, attrib): Rewrite actions to feed the 2047 right stuff to decl_attributes. 2048 2049Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2050 2051 * search.c (dfs_debug_mark): Check for magic virtual like 2052 import_export_vtable. 2053 2054 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with 2055 four args. 2056 2057Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com> 2058 2059 * decl2.c (finish_file): Move prevtable pass before needs_messing_up 2060 decision. 2061 2062Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2063 2064 * decl.c (finish_decl): If we're writing out a static data member of 2065 a class, we want the debug info for that class. 2066 2067 * gc.c (build_t_desc): Check linkage of a class properly. 2068 2069 * class.c (finish_struct): Set the 'headof' offset for the main 2070 vtable properly. 2071 (prepare_fresh_vtable): Fix typeinfo pointer here. 2072 (modify_one_vtable): Instead of here. 2073 2074Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2075 2076 * repo.c (repo_get_id): New function to return the interesting 2077 identifier for a repo entity. 2078 (repo_template_used): Use it. 2079 (repo_template_instantiated): Mark the id as chosen. 2080 (init_repo): Record whether or not the id was chosen. 2081 (finish_repo): Note if an id was newly chosen. 2082 2083 * pt.c (do_function_instantiation): Call repo_template_instantiated. 2084 (do_type_instantiation): Likewise. Don't diagnose multiple 2085 instantiation. 2086 2087 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding 2088 whether or not to synthesize a method. 2089 2090 Undo these changes: 2091 * class.c (finish_vtbls): Build more vtables if flag_rtti is on. 2092 * class.c (modify_all_direct_vtables): Likewise. 2093 * init.c (expand_direct_vtbls_init): Expand more vtables if 2094 flag_rtti is on. 2095 2096Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com> 2097 2098 * gc.c (build_headof): Use ptrdiff_type_node instead of 2099 integer_type_node on pointer arithmetic. 2100 2101Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2102 2103 * typeck.c (build_modify_expr): Undo previous change. 2104 2105Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2106 2107 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it. 2108 2109 * repo.c (get_base_filename): Put the .rpo file in the directory 2110 with the object file, not the source. 2111 2112 * typeck.c (build_conditional_expr): Handle pmf's better. 2113 2114 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out 2115 the name of the symbol. 2116 2117Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2118 2119 * repo.c (open_repo_file): Make repo filename DOS-compliant. 2120 (*): Also write a new repo file if some previously-used 2121 templates are no longer used. Only remember the identifier. 2122 2123 * lex.c (cons_up_default_function): If this function belongs to a 2124 template class, call repo_template_used for it. 2125 2126 * repo.c (repo_template_used): Using a class means using its vtable, 2127 if any. 2128 (finish_repo): Likewise. 2129 2130 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs 2131 if the type has a complex copy constructor. 2132 2133 * decl2.c (lang_decode_option): -frepo implies 2134 -fno-implicit-templates. 2135 2136 * decl.c (start_function): Clear current_{base,member}_init_list. 2137 2138 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names. 2139 2140Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2141 2142 * decl.c (struct cp_function): Add {base,member}_init_list. 2143 (push_cp_function_context): Save current_{base,member}_init_list. 2144 (pop_cp_function_context): Restore them. 2145 2146Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2147 2148 * repo.c (get_base_filename): Take filename parm, fix logic bug. 2149 2150 * typeck.c (build_compound_expr): Do not warn about a compound expr 2151 in which the first expression has no side effects. 2152 (build_x_compound_expr): Warn here instead. 2153 (build_conditional_expr): Don't warn about a conditional expression 2154 between an enum and the type it promotes to. 2155 2156 * init.c (build_new): Handle initialization of arrays of builtins 2157 properly. 2158 2159Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2160 2161 * repo.c: Include config.h to get definitions of bcopy and rindex 2162 on systems that don't have them (e.g., SVR4). 2163 2164Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com> 2165 2166 * decl2.c (finish_table): Pass NULL_TREE instead of init to 2167 finish_decl so that it won't try and do error checking on the 2168 initializer. 2169 2170Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2171 2172 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to 2173 determine whether this compile used -c -o. 2174 (open_repo_file): Use get_base_filename. Remove the extension. 2175 (finish_repo): Spit out the values of main_input_filename, 2176 COLLECT_GCC and COLLECT_GCC_OPTIONS. 2177 2178 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name. 2179 2180Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2181 2182 * search.c (compute_access): Don't try to do access control on 2183 nested types. 2184 2185Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2186 2187 * repo.c: New file to handle things repo. 2188 2189 * pt.c (instantiate_template): Call repo_template_used if the 2190 definition is accessible. 2191 (mark_function_instantiated): Split out from 2192 do_function_instantiation. 2193 (mark_class_instantiated): Split out from do_type_instantiation. 2194 2195 * parse.y (template_instantiate_once): Call repo_template_used. 2196 2197 * lex.c (lang_init): Call init_repo. 2198 2199 * decl2.c: Handle flag_use_repository. 2200 (finish_file): Call finish_repo. 2201 2202 * decl.c (start_method): Call repo_template_used if this is a 2203 template method. 2204 2205 * Makefile.in (CXX_OBJS): Add repo.o. 2206 (repo.o): Add dependencies. 2207 2208 * Make-lang.in (CXX_SRCS): Add repo.c. 2209 2210 * decl.c (start_function): If DECL_INTERFACE_KNOWN and 2211 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL. 2212 2213 * typeck.c (build_binary_op_nodefault): Identify the invalid operand 2214 types used. 2215 2216 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN. 2217 2218Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2219 2220 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type 2221 and result_type. When checking for comparison between signed 2222 and unsigned, use result_type rather than the (possibly shortened) 2223 type of op0. Also, don't warn about equality comparison of a 2224 signed operand to an unsigned constant that fits in the signed 2225 type. 2226 2227 * method.c (do_build_copy_constructor): Reverse 2228 current_base_init_list after we've built it up. 2229 2230Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com> 2231 2232 * except.c (build_throw): Never warn about the value of throw not 2233 being used. 2234 2235Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com> 2236 2237 * except.c (expand_start_catch_block): Check for bad catch parameter 2238 declarations. 2239 2240Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2241 2242 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if 2243 DECL_EXTERNAL is not already set. 2244 2245Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com> 2246 2247 * method.c (emit_thunk): Let poplevel know that the last level is 2248 for a function so it can create a BLOCK_NODE and set DECL_INITIAL. 2249 2250Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2251 2252 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN 2253 here. 2254 2255 * decl.c (grokdeclarator): OK, don't abort if we see a decl with 2256 METHOD_TYPE. 2257 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on 2258 all deferred inlines. 2259 2260Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2261 2262 * cp-tree.h (DECL_THIS_INLINE): New macro. 2263 (DECL_NOT_REALLY_EXTERN): New macro. 2264 (DECL_THIS_STATIC): New macro. 2265 2266 * decl.c: Lose all references to current_extern_inline. Break 2267 inline semantics into DECL_INLINE for actual inlining and 2268 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC. 2269 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to 2270 emit an inline here. Associated changes. 2271 * lex.c: Likewise. 2272 * pt.c: Likewise. 2273 * typeck.c: Likewise. 2274 2275 * call.c (build_method_call): Don't bother trying to handle inlines 2276 specially. 2277 * cvt.c (convert_to_aggr): Likewise. 2278 2279 * pt.c (do_function_instantiation): Handle instantiation of 2280 public inlines, too. 2281 2282Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com> 2283 2284 * except.c (init_exception_processing): Change the interface for 2285 __throw_type_match and add decl for new rtti matching routine 2286 __throw_type_match_rtti. 2287 (build_eh_type): New routine to build a run time descriptor for the 2288 expression given. 2289 (expand_start_catch_block): Update to use new calling convention for 2290 the matcher. 2291 (expand_throw): Update to use build_eh_type. 2292 2293Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org> 2294 2295 * g++.c: Removed __NetBSD__ from conditional. 2296 Declare strerror if HAVE_STRERROR is defined; otherwise 2297 declare sys_errlist and sys_nerr. 2298 (my_strerror): New function. 2299 2300Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2301 2302 * search.c (get_binfo): Don't try to be so clever. 2303 2304 * tree.c (copy_to_permanent): Also suspend_momentary(). 2305 2306 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even 2307 if the types are the same. 2308 2309 * decl.c (start_function): Handle extern inlines more like C++ says 2310 we should. 2311 2312 * init.c (build_member_call): Hand constructor calls off to 2313 build_functional_cast. 2314 2315 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get 2316 the name of the type. 2317 2318Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2319 2320 * decl.c (grokdeclarator): Check for the decl returned by 2321 grokfndecl to be null before using build_decl_attribute_variant. 2322 2323Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2324 2325 * init.c (build_new): Use build_pointer_type instead of 2326 TYPE_POINTER_TO. 2327 2328Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2329 2330 * typeck.c (build_conditional_expr): Handle pmfs. 2331 (convert_for_assignment): Fix pmf support. 2332 2333 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks. 2334 (cp_convert_to_pointer): Handle pmfs. 2335 (cp_convert): Pass pmfs to cp_convert_to_pointer. 2336 2337 * typeck.c (common_type): Handle inheritance for pmfs. 2338 2339 * typeck2.c (build_m_component_ref): Do access control. 2340 2341 * typeck.c (comp_target_types): Check for conversion to void * 2342 before checking trickier conversions. 2343 2344 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P. 2345 2346 * pt.c (push_tinst_level): Complain if template instantiation depth 2347 is greater than max_tinst_depth. 2348 2349 * typeck.c (common_type): Assume that we can call common_type to 2350 unify the target type of a pointer. 2351 2352Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2353 2354 * decl2.c (finish_file): Don't synthesize methods at 2355 finish_vtable_prevardecl time. Do synthesize methods that are not 2356 used, but are public and not external. 2357 2358 * cvt.c (build_type_conversion): Only give an error if for_sure. 2359 2360 * typeck.c (comp_target_types): Only support pointer conversions if 2361 nptrs > 0. 2362 2363Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2364 2365 * init.c (build_new): Catch use of an initializer list where it 2366 shouldn't be. 2367 2368Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2369 2370 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is 2371 non-constant. 2372 2373 * decl2.c: temp_name_counter is now public. 2374 2375 * decl.c (struct cp_function): Add temp_name_counter field. 2376 (push_cp_function_context): Save it. 2377 (pop_cp_function_context): Restore it. 2378 2379 * typeck.c (common_type): Handle unifying function types, and unify 2380 unmatched things to void* with a compiler_error, rather than 2381 silently like before. 2382 2383Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com> 2384 2385 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert 2386 Brendan's last change and fix latent problem that causes TD entries 2387 to not come out when the things that need them has yet to be 2388 expanded. 2389 2390Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2391 2392 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0 2393 and type1, since we might have changed op0 or op1. 2394 2395Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com> 2396 2397 * typeck.c (common_type): Don't mess up templates. 2398 2399Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2400 2401 * typeck.c (common_type): Handle ptms properly. Also handle 2402 T* -> void*. 2403 (build_binary_op_nodefault): New variable build_type controls what 2404 type is given to the expression when it is created. Set this to 2405 boolean_type_node for comparison ops instead of using result_type. 2406 (comp_target_types): Allow T * -> void *. 2407 2408 * cvt.c (cp_convert_to_pointer): Do access control when converting 2409 ptms, too. 2410 2411Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2412 2413 * parse.y (extern_lang_string): Catch use of linkage specs that 2414 aren't all naming the same language. 2415 2416 * class.c (finish_struct): Delete accidental duplicate code. 2417 2418Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2419 2420 * typeck.c (build_binary_op_nodefault): Disable pedwarns about 2421 comparing functions and incomplete types. 2422 2423 * decl.c (finish_function): Only unset current_function_decl if 2424 !nested. 2425 (duplicate_decls): Last change went too far; we only want to stop 2426 checking for value/reference ambiguity. 2427 2428Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com> 2429 2430 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it 2431 out fresh, as the new type may be larger. 2432 2433Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2434 2435 * expr.c (extract_init): Try to expand the RTL for the 2436 initialization and figure out what it will look like so we can avoid 2437 run-time initialization. Disabled for now. 2438 (extract_scalar_init): Helper for scalar initialization. 2439 (extract_aggr_init): Helper for aggregate initialization. 2440 2441 * decl.c (duplicate_decls): Don't complain about ambiguous 2442 declarations. 2443 (obscure_complex_init): Now returns a tree. Call extract_init if 2444 we're optimizing and this is a toplevel decl. 2445 (finish_decl): Update accordingly. 2446 2447 * lex.c (check_newline): If we're just changing files (not pushing 2448 or popping), update input_file_stack->name. 2449 2450Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com> 2451 2452 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now 2453 in the transitive unification code. 2454 2455Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2456 2457 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on 2458 non-functions. 2459 (grokdeclarator): Don't allow friends to be defined in local classes. 2460 2461Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2462 2463 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC 2464 rather than DECL_SAVED_INSNS to decide whether or not this method 2465 was declared inline. 2466 2467 * method.c (synthesize_method): Turn off DECL_INLINE if 2468 function_cannot_inline_p thinks we're too large. 2469 2470 * typeck.c (build_indirect_ref): Use build_expr_type_conversion. 2471 2472Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2473 2474 * class.c (instantiate_type): Handle pmfs. 2475 2476 * typeck.c (convert_for_assignment): Check types when assigning one 2477 pmf to another. 2478 2479 * decl.c (define_label): Fix logic for printing out the name of the 2480 label in an error message. 2481 2482 * error.c (dump_expr): Support ARRAY_REF. 2483 2484Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2485 2486 * decl2.c (finish_vtable_vardecl): Call build_t_desc here. 2487 (finish_prevtable_vardecl): Instead of here. 2488 2489Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2490 2491 * decl.c (expand_static_init): Also use expand_aggr_init if the 2492 initializer is a TREE_LIST. 2493 (grokdeclarator): Only pedwarn about extra qualification if -pedantic. 2494 2495 * pt.c (unify): Fix unification of return type. 2496 2497 * expr.c (fixup_result_decl): Use store_expr, rather than 2498 emit_move_insn, to move the return value into the place where 2499 callers will expect it. 2500 2501Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2502 2503 * init.c (build_offset_ref): Call assmble_external on functions. 2504 * typeck.c (build_component_ref): Likewise. 2505 2506Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2507 2508 * decl.c (struct saved_scope): Add members base_init_list and 2509 member_init_list. 2510 (push_to_top_level): Save current_base_init_list and 2511 current_member_init_list to them. 2512 (pop_from_top_level): Put it back. 2513 2514Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2515 2516 * pt.c (instantiate_template): Call assemble_external. 2517 2518Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com> 2519 2520 * class.c: Include rtl.h, to get NULL_RTX. 2521 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems 2522 on hosts with different sizes for each part of the union. 2523 * tree.c: Also include rtl.h. 2524 (layout_basetypes): Same change for DECL_SAVED_INSNS. 2525 2526Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2527 2528 * pt.c (unify): Fix array domain unification for 64-bit targets. 2529 2530 * decl2.c (finish_file): Push bizarre type decl before walking the 2531 vtables the first time. 2532 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed 2533 with TREE_CHAIN (prev). 2534 2535 * init.c (emit_base_init): Use convert_pointer_to_real instead of 2536 convert_pointer_to when converting to a direct base. 2537 2538Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com> 2539 2540 * pt.c (type_unification): Handle transitive unification better. 2541 2542Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2543 2544 * decl2.c (walk_vtables): Always set prev to vars. 2545 (mark_vtable_entries): Call assemble_external on the vtable entries. 2546 2547 * class.c (finish_struct): Set the vtable's size to NULL_TREE before 2548 calling layout_decl, so that it gets updated properly. 2549 2550 Finally re-enable dynamic synthesis. This time it works. 2551 * method.c (synthesize_method): Pass decl_function_context (fndecl) 2552 to {push,pop}_cp_function_context. 2553 * decl.c (push_cp_function_context): Now takes a tree argument. 2554 (pop_cp_function_context): Likewise. 2555 * call.c (build_method_call): Enable synthesis. 2556 * lex.c (cons_up_default_function): Likewise. 2557 2558Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com> 2559 2560 * parse.y (setattrs): Chain onto prefix_attributes rather than 2561 setting it. 2562 2563Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2564 2565 * decl.c (pushdecl): Check if the type of the VAR_DECL is an 2566 error_mark_node before trying to read TYPE_LANG_SPECIFIC. 2567 2568Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2569 2570 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold, 2571 and convert the size and integer_one_node to the index type. 2572 2573Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2574 2575 * typeck.c (get_member_function_from_ptrfunc): Save the instance 2576 argument, and tack it onto the front of the COND_EXPR to make the 2577 semantics come out right. Grab the instance argument from 2578 '*instance_ptrptr', rather than having it passed in separately. 2579 2580 * various: Change various consed-up comparison operations to have 2581 boolean type. Remove the instance argument in calls to 2582 get_member_function_from_ptrfunc. 2583 2584 * error.c (dump_expr): Dump true and false as "true" and "false". 2585 2586 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the 2587 global init function. 2588 2589 * decl.c (finish_function): Only set DECL_EXTERNAL here if the 2590 inline function is public. 2591 2592Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2593 2594 * init.c (is_friend): Be more careful about checking 2595 DECL_CLASS_CONTEXT on non-member functions. 2596 2597 * decl2.c (finish_vtable_vardecl): Don't bother calling 2598 assemble_external here. 2599 (prune_vtable_vardecl): New function that just splices out the 2600 vtable decl from the top-level decls. 2601 (import_export_inline): Unset DECL_EXTERNAL at first. 2602 (finish_file): Don't bother calling assemble_external here. Do 2603 splice out all of the vtables. 2604 2605Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2606 2607 * decl.c (finish_function): If we're not emitting the function yet, 2608 call assemble_external for it. 2609 2610 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries 2611 here. 2612 (finish_vtable_vardecl): Don't do the linkage deduction thing here. 2613 Also don't splice out the current vtable if it is unused. 2614 (finish_file): Move the second walk_vtables and the synthesis check 2615 inside the 'reconsider' loop. Move thunk emission after the 2616 'reconsider' loop. 2617 2618Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2619 2620 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it 2621 was passing bogus values for readonly and volatile from the original 2622 template decl, not the resultant type of the tsubst call. 2623 2624 * class.c (duplicate_tag_error): Use cp_error_at to point out the 2625 previous definition of the tag. 2626 2627Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2628 2629 * decl.c (start_function): Clear base_init_insns and protect_list. 2630 (struct cp_function): Add base_init_insns field. 2631 (push_cp_function_context): Also save base_init_insns. 2632 (pop_cp_function_context): Also restore base_init_insns. 2633 2634Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2635 2636 * init.c (member_init_ok_or_else): Check for initializing a static 2637 member here. 2638 (emit_base_init): Instead of here. 2639 2640Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2641 2642 * call.c (build_method_call): Disable synthesis as needed. 2643 * lex.c (cons_up_default_function): Likewise. 2644 2645Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2646 2647 * parse.y: New rules to allow attributes in a prefix position. 2648 (prefix_attributes): New variable. Pass it into cplus_decl_attributes. 2649 (setattr): New rule. 2650 (reserved_declspecs, declmods): Catch attributes here. 2651 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument. 2652 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to 2653 descendent typedef. 2654 (grokdeclarator): Added code to support machine attributes. 2655 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures. 2656 2657Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2658 2659 * call.c (build_method_call): Don't synthesize methods outside of a 2660 function. 2661 2662 Make base initialization more re-entrant so that synthesis on the 2663 fly will work (and, eventually, template instantiation on the fly). 2664 * init.c (sort_member_init): Don't bother with members that can't be 2665 initialized. Reorganize a bit. Don't initialize base members here. 2666 (sort_base_init): New function, like sort_member_init, but for base 2667 classes. Steals some code from emit_base_init. 2668 (emit_base_init): Simplify. Call sort_{member,base}_init before 2669 doing any initialization, so we don't have to save 2670 current_{member,base}_init_list in push_cp_function_context. 2671 (expand_aggr_vbase_init_1): Adjust for sort_base_init. 2672 (expand_aggr_vbase_init): Simplify. 2673 * decl.c (struct cp_function): Add protect_list field. 2674 (push_cp_function_context): Also save protect_list. 2675 (pop_cp_function_context): Also restore protect_list. 2676 * call.c (build_method_call): Enable synthesis at point of call. 2677 * lex.c (cons_up_default_function): Likewise. 2678 2679 * parse.y: Turn -ansi checks back into -pedantic checks. 2680 2681 * init.c (build_new): Fix -fcheck-new for array new. 2682 2683Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au> 2684 2685 * typeck.c (build_compound_expr): warn if left-hand operand of 2686 comma expression has no side-effects. 2687 2688Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2689 2690 * parse.y (primary): Change 'object qualified_id *' rules to 'object 2691 overqualified_id *'. 2692 2693Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2694 2695 * parse.y (unary_expr): Catch doing sizeof an overloaded function. 2696 Make the error look the same as the one we issue in c_sizeof. 2697 2698 * typeck.c (build_binary_op_nodefault): Give an error for trying 2699 to compare a pointer-to-member to `void *'. 2700 2701Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2702 2703 * typeck.c (build_unary_op): Handle bool increment with smoke and 2704 mirrors here, rather than in expand_increment where it belongs, 2705 because Kenner doesn't agree with me. 2706 2707Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2708 2709 * decl.c (grokparms): Catch a PARM_DECL being used for a default 2710 argument as well. 2711 2712Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2713 2714 * init.c (build_new): Don't allow new on a function type. 2715 2716 * parse.y (primary): Avoid a crash when seeing if the arg is of 2717 the same type as that given for the typespec in an explicit dtor call. 2718 2719Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2720 2721 * decl.c (finish_function): Change test for calling 2722 mark_inline_for_output. 2723 2724Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2725 2726 * typeck.c (build_modify_expr): Complain if 2727 build_default_binary_type_conversion fails. 2728 2729 * init.c (expand_default_init): Handle arguments of unknown type 2730 properly. 2731 2732 * cvt.c (build_expr_type_conversion): Only complain about ambiguity 2733 if 'complain'. 2734 * various: Pass 'complain'. 2735 2736 * typeck.c (comptypes): Be more picky about comparing UPTs. 2737 2738Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2739 2740 * decl.c (grokdeclarator): If declarator is null, say that the 2741 type used has an incomplete type. 2742 2743Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2744 2745 * pt.c (instantiate_template): Copy the template arguments to the 2746 permanent_obstack. Also use simple_cst_equal to compare them when 2747 looking for a previous instantiation. 2748 2749 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming 2750 they are array domain types). 2751 2752Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2753 2754 * cp-tree.h: Define WANT_* constants for passing to 2755 build_expr_type_conversion. 2756 * cvt.c (build_expr_type_conversion): New function to build 2757 conversion to one of a group of suitable types. 2758 (build_default_binary_type_conversion): Use it. 2759 * decl2.c (grok_array_decl): Likewise. 2760 * typeck.c (build_unary_op): Likewise. 2761 (build_array_ref): Tidy up a bit. 2762 (build_binary_op): Likewise. 2763 2764Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2765 2766 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'. 2767 2768Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2769 2770 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals 2771 reserved_declspecs' rule. 2772 2773 * parse.y (expr_or_declarator): Remove notype_qualified_id rule. 2774 (direct_notype_declarator): Likewise. 2775 (complex_direct_notype_declarator): Add notype_qualified_id rule. 2776 2777 * lex.c (real_yylex): Handle :> digraph properly. 2778 2779Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2780 2781 * decl.c (grokdeclarator): Check if it's a friend, not if it's 2782 non-virtual, that's being initialized. Move the check up to 2783 before FRIENDP would get cleared. Catch an unnamed var/field 2784 being declared void. Say just `field' instead of `structure field' 2785 in the error message. Only go for the operator name if DECLARATOR 2786 is non-null. 2787 2788Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2789 2790 * decl.c (start_function): Complain about abstract return type. 2791 (grokdeclarator): Complain about declaring constructors and 2792 destructors to be const or volatile. Complain about declaring 2793 destructors to be static. 2794 2795 * pt.c (uses_template_parms): Handle pmfs. 2796 2797 * decl.c (grokdeclarator): Don't call variable_size for array bounds 2798 that only depend on template constant parameters. 2799 2800Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2801 2802 * error.c (dump_decl): Only look to see if it's a vtable if we 2803 actually have a name to check out. 2804 2805Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2806 2807 * cvt.c (convert_to_aggr): Lose misleading shortcut. 2808 2809Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com> 2810 2811 * decl.c (set_nested_typename): Always set DECL_IGNORED_P, 2812 not just for dwarf. 2813 2814Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2815 2816 * decl.c (grokdeclarator): Don't allow a static member to be 2817 declared `register'. 2818 2819 * init.c (make_friend_class): Move up to a pedwarn for the warning 2820 about a class declaring friends with itself. 2821 2822 * decl.c (grokdeclarator): You can't do `volatile friend class foo' 2823 or `inline friend class foo'. Only try to make a friend out of 2824 TYPE if we didn't already reset it to integer_type_node. 2825 2826Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2827 2828 * decl.c (grokdeclarator): Don't allow initialization of a 2829 non-virtual function. 2830 2831 * decl.c (start_function): Do a pedwarn if we're changing `main' 2832 to have an int return type. 2833 2834Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2835 2836 * typeck.c (build_modify_expr): Handle simple assignment from 2837 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew. 2838 2839Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2840 2841 * decl.c (grokdeclarator): Also don't allow virtual outside of a 2842 class decl for a scope method definition performed at global binding. 2843 2844 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF 2845 of a bitfield. 2846 2847 * decl.c (grokdeclarator): Don't allow a const to be declared mutable. 2848 2849 * typeck.c (build_binary_op): Return an error_mark_node if either 2850 one of the args turned into an error_mark_node when we tried to 2851 use default_conversion. 2852 2853 * typeck.c (build_unary_op): Forbid using postfix -- on a bool. 2854 2855 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be 2856 used on `__wchar_t'. 2857 2858Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com> 2859 2860 * except.c (end_protect_partials): Do it the right way. 2861 2862Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2863 2864 * typeck.c (build_binary_op_nodefault): Upgrade warning about 2865 comparing distinct pointer types to pedwarn. 2866 2867 * typeck2.c (digest_init): Cope with extra braces. 2868 2869 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead 2870 of INT_CST_LT (..., interger_zero_node). 2871 2872Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2873 2874 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy 2875 function for systems that don't have EH. 2876 2877Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2878 2879 * call.c (can_convert_arg): Like can_convert, but takes an arg as 2880 well. 2881 2882 * pt.c (type_unification): Allow implicit conversions for parameters 2883 that do not depend on template parameters. 2884 2885Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu> 2886 2887 * Make-lang.in, config-lang.in: ($exeext): New macro. 2888 * Make-lang.in: Try a "cp" if "ln" fails. 2889 * cp-tree.h (decl_attributes): Added argument. 2890 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes. 2891 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT. 2892 Modified spawnvp to have to correct number of arguments for OS/2, NT. 2893 2894Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com> 2895 2896 * decl.c (finish_function): Add calls to end_protect_partials to end 2897 the exception region that protects constructors so that partially 2898 constructed objects can be partially destructed when the constructor 2899 throws an exception. 2900 * init.c (perform_member_init, sort_member_init, emit_base_init): 2901 Added support for partially constructed objects. 2902 * init.c (build_partial_cleanup_for): New routine to do partial 2903 cleanups of a base class. 2904 * decl2.c (finish_file): Move the emitting of the exception table 2905 down, after we emit all code that might have exception regions in 2906 them. 2907 * except.c (end_protect_partials, might_have_exceptions_p): New 2908 routines. 2909 (emit_exception_table): Always output table if called. 2910 * cp-tree.h (protect_list, end_protect_partials, 2911 might_have_exceptions_p, emit_exception_table): Added. 2912 2913Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 2914 2915 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused 2916 address of a local variable. 2917 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we 2918 were given a non-null PTR_TO_INSTPTR. 2919 2920Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2921 2922 * decl.c (duplicate_decls): Always lay out the merged decl. 2923 2924 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates. 2925 (finish_prevtable_vardecl): Likewise. 2926 2927 * method.c (synthesize_method): Set interface_{unknown,only} 2928 according to the settings for our class, not the file where it comes 2929 from. 2930 2931Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com> 2932 2933 * except.c: Handle systems that define __i386__ but not __i386. 2934 2935Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2936 2937 * decl2.c (reparse_decl_as_expr): Support being called without a 2938 type argument. 2939 2940 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r 2941 conflicts. Sigh. 2942 2943Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com> 2944 2945 * parse.y (template_def, fndef, fn.def1, return_init, condition, 2946 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0, 2947 component_decl_1, after_type_component_declarator0, 2948 notype_component_declarator0, after_type_component_declarator, 2949 notype_component_declarator, after_type_component_declarator, 2950 full_parm, maybe_raises, exception_specification_opt): Fix up, 2951 include exception_specification_opt maybeasm maybe_attribute and 2952 maybe_init if missing. Rename maybe_raises to 2953 exception_specification_opt to match draft wording. Use maybe_init 2954 to simplify rules. 2955 2956Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2957 2958 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs 2959 built for news of scalar types. 2960 2961Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2962 2963 * typeck.c (build_binary_op_nodefault): Update code for warning 2964 about signed/unsigned comparisons from C frontend. Realize that the 2965 code in the C frontend is, if anything, even more bogus. Fix it. 2966 (build_binary_op): Undo default_conversion if it wasn't useful. 2967 2968 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for 2969 PRE*CREMENT_EXPR. 2970 2971 * decl2.c (import_export_vtable): Don't try the vtable hack 2972 if the class doesn't have any real non-inline virtual functions. 2973 (finish_vtable_vardecl): Don't bother trying to find a non-inline 2974 virtual function in a non-polymorphic class. 2975 (finish_prevtable_vardecl): Likewise. 2976 2977 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN. 2978 2979 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5. 2980 2981 * init.c (expand_virtual_init): Always call assemble_external. 2982 2983 * class.c (build_vfn_ref): Always call assemble_external. 2984 (build_vtable): Always call import_export_vtable. 2985 (prepare_fresh_vtable): Likewise. 2986 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE. 2987 2988Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2989 2990 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine 2991 whether an enumerated type fits in a bitfield. 2992 2993Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com> 2994 2995 * class.c (grow_method): Update method_vec after growing the class 2996 obstack. 2997 2998Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com> 2999 3000 * parse.y (handler_seq): Push a level for the catch parameters. 3001 3002Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3003 3004 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my 3005 bases, in case they've been clobbered. 3006 3007Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com> 3008 3009 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here, 3010 so that one day it will always be valid. 3011 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise. 3012 3013 * cp-tree.h (copy_binfo): Removed, unused. 3014 * tree.c (copy_binfo): Likewise. 3015 3016Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3017 3018 * init.c (build_new): Save the allocation before calling 3019 expand_vec_init on it. 3020 3021 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush 3022 match the TYPE_PRECISION of the underlying type for constant folding 3023 to work. 3024 3025Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com> 3026 3027 * except.c (push_eh_entry, expand_start_all_catch, 3028 expand_leftover_cleanups, expand_end_catch_block): Keep track of 3029 the context in which the exception region occurs. 3030 (build_exception_table): If the region was not output, don't output 3031 the entry in the eh table for it. 3032 3033Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3034 3035 * init.c (expand_default_init): Only use a previous constructor call 3036 if it's a call to our constructor. Does the word "Duh" mean 3037 anything to you? 3038 3039 * decl.c (grokparms): Fine, just don't call 3040 convert_for_initialization at all. OK? Happy now? 3041 3042Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3043 3044 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class 3045 method vector has a second element before returning it. 3046 3047 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling 3048 convert_for_initialization. 3049 3050Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3051 3052 * typeck.c (build_modify_expr): Compare function name to 3053 constructor_name (current_class_type) instead of current_class_name. 3054 3055 * decl.c (grokparms): Don't do anything with the return value of 3056 convert_for_initialization. 3057 3058 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl. 3059 3060 * decl.c (duplicate_decls): Tweak error message. 3061 3062 * typeck.c (build_const_cast): Implement checking. 3063 (build_reinterpret_cast): Implement some checking. 3064 3065 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when 3066 converting to the same aggregate type. 3067 (CONV_STATIC_CAST): Include it. 3068 (CONV_C_CAST): Likewise. 3069 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT. 3070 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP. 3071 3072Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3073 3074 * typeck.c (build_c_cast): Use non_lvalue to tack something on 3075 where necessary. 3076 3077 * decl.c (auto_function): Now a function. 3078 * except.c (init_exception_processing): terminate, unexpected, 3079 set_terminate, and set_unexpected have C++ linkage. 3080 3081 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of 3082 truthvalue_conversion for converting to bool, as it handles 3083 user-defined conversions properly. 3084 (condition_conversion): Likewise. 3085 3086 * except.c (expand_throw): Don't call convert_to_reference. 3087 Pass the correct parameters to build_new. 3088 3089 * method.c (do_build_assign_ref): Don't use access control when 3090 converting to a base reference here. 3091 (do_build_copy_constructor): Or here. 3092 3093 * init.c (build_new): Unset TREE_READONLY on the dereferenced 3094 pointer before assigning to it. 3095 3096 * decl.c (maybe_build_cleanup): Don't bother stripping const here. 3097 3098 * decl2.c (delete_sanity): You can now delete pointer to const. 3099 3100Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com> 3101 3102 * decl.c (finish_function): Don't rely on actual parameters being 3103 evaluated left-to-right. 3104 * except.c (expand_end_catch_block): Likewise. 3105 3106Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3107 3108 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't 3109 considered lvalues. 3110 * cvt.c (convert_to_reference): Use real_lvalue_p instead of 3111 lvalue_p. 3112 3113 * cvt.c (build_type_conversion_1): Don't call convert on aggregate 3114 types. 3115 (convert_to_reference): Fix erroneous text substitution. 3116 3117 * typeck2.c (initializer_constant_valid_p): Update from C frontend. 3118 Add new argument to all callers. 3119 3120 * typeck.c (convert_arguments): Check for error_mark_node before 3121 trying to do anything with the actual parameter. 3122 3123 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and 3124 fold it. 3125 (bool_truthvalue_conversion): Remove. Fix all callers to call 3126 truthvalue_conversion instead. 3127 (various): Fold CLEANUP_POINT_EXPRs. 3128 3129 * parse.y (conditions): Call condition_conversion rather than 3130 building up a CLEANUP_POINT_EXPR. 3131 3132 * pt.c (end_template_decl): Don't warn_if_unknown_interface here 3133 under -falt-external-templates. 3134 3135Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3136 3137 * init.c (build_new): Complain about new of const type without 3138 initializer. Other cleanup. 3139 3140 * call.c (compute_conversion_costs): Don't call 3141 build_type_conversion with a reference type; convert to the target 3142 type and check its lvaluetude. 3143 * cvt.c (convert_to_reference): Likewise. 3144 3145 * cvt.c (build_type_conversion_1): There will never be any need to 3146 dereference references here now. 3147 3148Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com> 3149 3150 * except.c (expand_builtin_throw): Make sure we only `use' the 3151 value of return_val_rtx. 3152 3153Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3154 3155 * parse.y (structsp): Don't complain about declaring a type being 3156 defined to be a friend. 3157 3158 * decl2.c (warn_if_unknown_interface): Note the template in question 3159 and the point of instantiation, for -falt-external-templates. 3160 * lex.c (reinit_parse_for_method): Pass the decl to 3161 warn_if_unknown_interface. 3162 * pt.c (instantiate_template): Likewise. 3163 (end_template_decl): Likewise. 3164 3165 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the 3166 nested name again, to make local classes work a bit better. 3167 3168 * typeck.c (build_function_call_real): Dereference reference after 3169 checking for incomplete type. 3170 3171 * init.c (build_new): Accept new of const and volatile types. 3172 3173Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com> 3174 3175 * decl.c (grokdeclarator): Fix error message. 3176 3177Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3178 3179 * typeck.c (convert_for_initialization): Do bash arrays when 3180 converting to a reference to non-array. 3181 3182Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3183 3184 * cvt.c (cp_convert): Don't call convert_to_reference, or 3185 automatically dereference references. Do pass reference conversions 3186 to cp_convert_to_pointer. 3187 (cp_convert_to_pointer): Support references. 3188 3189 * call.c (build_method_call): Don't build up a reference to the 3190 parameter here; let build_overload_call handle that. 3191 3192 * typeck.c (build_c_cast): Call convert_to_reference directly if 3193 converting to a reference type. 3194 * method.c (do_build_copy_constructor): Likewise. 3195 * method.c (do_build_copy_constructor): Likewise. 3196 (do_build_assign_ref): Likewise. 3197 3198 * call.c (build_method_call): Dereference a returned reference. 3199 * typeck.c (build_function_call_real): Likewise. 3200 3201 * decl.c (xref_basetypes): Check for unions with basetypes here. 3202 (xref_tag): Instead of here. 3203 3204 * pt.c (process_template_parm): Template type parm decls are 3205 artificial. 3206 3207Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3208 3209 * parse.y (typed_declspecs): Add missing semicolon. 3210 (do_xref_defn): Resurrect. 3211 (named_class_head_sans_basetype): Move template specialization 3212 definition cases to named_class_head_sans_basetype_defn. 3213 3214 * decl2.c (grokfield): Call pushdecl_class_level after setting the 3215 TYPE_NAME, not before. 3216 3217Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3218 3219 * call.c (convert_harshness): Don't call sorry here. Don't allow 3220 conversions between function pointer types if pedantic. 3221 3222 * pt.c (overload_template_name): Pass globalize=1 to xref_tag. 3223 3224 * lex.c (cons_up_default_function): Use the full name for the return 3225 type of op=. 3226 3227 * decl.c (set_nested_typename): Don't worry about anonymous types, 3228 as they already have a unique name. 3229 (pushdecl): Remove redundant set_nested_typename 3230 (xref_tag): Split out base handling into xref_basetypes. 3231 3232 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are 3233 not considered incomplete even though their definition is unknown. 3234 3235 * decl.c (xref_defn_tag): Lose. 3236 (xref_tag): xref_next_defn = ! globalize. 3237 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The 3238 ones that should have it set will have it set by pushtag. 3239 (pushdecl_class_level): Likewise. 3240 (pushtag): Tidy up a bit. 3241 (set_nested_typename): Push a decl for the nested typename from 3242 here, rather than from xref_defn_tag. 3243 3244 * parse.y (do_xref): Lose. 3245 (named_class_head): If we see 'class foo:' we know it's a 3246 definition, so don't worry about base lists for non-definitions. 3247 3248 * pt.c (push_template_decls): Template parm decls are artificial. 3249 3250 * decl.c (duplicate_decls): Restore check for qualifier 3251 disagreement for non-functions. 3252 (decls_match): Remove check for qualifier disagreement. 3253 3254Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3255 3256 * decl.c (grok_reference_init): Convert initializer from 3257 reference. 3258 * typeck.c (convert_for_initialization): Likewise. 3259 3260 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME. 3261 3262 * cvt.c (cp_convert): Don't convert to the same class type by just 3263 tacking on a NOP_EXPR. 3264 (convert_to_reference): Use comp_target_types instead of comptypes 3265 so that we don't allow conversions two levels down. 3266 3267Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3268 3269 * class.c (build_vbase_path): Bash types to make the backend happy. 3270 * cvt.c (build_up_reference): Bash the types bashed by 3271 build_vbase_path to be reference types instead of pointer types. 3272 (convert_to_reference): Likewise. 3273 3274 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a 3275 reference type. 3276 3277 * parse.y (structsp): Put back error for 'struct B: public A;'. 3278 3279Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com> 3280 3281 * except.c: Add support for mips systems that don't define __mips 3282 but do define mips, like Ultrix. 3283 3284Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com> 3285 3286 * except.c: Add support for exception handling on the Alpha. 3287 3288Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com> 3289 3290 * decl2.c (finish_file): Fix bug in Jan 31st change. 3291 3292Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu> 3293 3294 * sig.c (build_signature_pointer_or_reference_type): Don't set 3295 IS_AGGR_TYPE for signature pointers/reference so expand_default_init 3296 doesn't expect to find a copy constructor. 3297 * call.c (build_method_call): Treat signature pointers/reference 3298 as if IS_AGGR_TYPE were set. 3299 3300Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com> 3301 3302 * gc.c (get_typeid): Pawn off error messages to build_t_desc. 3303 (build_t_desc): Inform the user here if they try and build 3304 with -frtti and don't include <typeinfo.h>. 3305 3306 * decl2.c (finish_prevtable_vardecl): Support rescanning. 3307 (finish_file): Move finish_prevtable_vardecl up to before the global 3308 initializers are done as tdecls are initialized in the global 3309 initializer. Also Pick up any new tdecls or vtables needed by 3310 synthesized methods. 3311 3312 * class.c (finish_struct): Simplify. We have to do rtti scanning at 3313 end, so we might as well do all of it there. 3314 3315Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3316 3317 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit 3318 targets, too. 3319 3320Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com> 3321 3322 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from 3323 finish_vtable_vardecl. It has the first half functionality from 3324 that routine. 3325 * decl2.c (finish_vtable_vardecl): Update to not include stuff not 3326 in finish_prevtable_vardecl. 3327 * decl2.c (finish_file): Call finish_prevtable_vardecl. 3328 * gc.c (build_generic_desc): Allow it to be called when not at the 3329 global binding layer, but behave as if we were. 3330 (build_t_desc): Rearrange a bit so that it really works and is 3331 easier to follow. 3332 * class.c (finish_struct): Don't decide on tdecls here, as we have 3333 to wait until the end of the file in general to decide whether or 3334 not they come out. 3335 3336Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3337 3338 * init.c (build_delete): Check access to operator delete before 3339 calling the destructor. 3340 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to 3341 return error_mark_node. 3342 * call.c (build_method_call): Use the one-argument op delete even if 3343 it's an error. 3344 3345 * init.c (build_new): Fix -fthis-is-variable support. 3346 * call.c (build_method_call): Likewise. 3347 3348 * call.c (convert_harshness): Make conversion from a pointer to bool 3349 worse than conversion to another pointer. 3350 3351Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3352 3353 * init.c (build_new): Check new return value if -fcheck-new. 3354 3355 * lex.c (check_newline): Clear end_of_file when we're done, too. 3356 3357Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com> 3358 3359 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow 3360 vtables whereever they go. 3361 3362 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't 3363 right. 3364 3365Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com> 3366 3367 * decl2.c (finish_vtable_vardecl): Now set the 3368 interface/implementation of vtables on the first virtual function, 3369 if one exists, otherwise we use the old method. This is a major win 3370 in terms of cutting down the size of objects and executables in 3371 terms of text space and data space. Now most of the savings that 3372 #pragma interface/implementation gives is automatic in a fair number 3373 of cases. 3374 3375Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3376 3377 * decl.c (grokdeclarator): Discard the template parameters in a 3378 template constructor declaration so that the function is always 3379 named constructor_name (ctype). 3380 3381 * lex.c (check_newline): Use ungetc to put back the character before 3382 calling HANDLE_PRAGMA. 3383 3384Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com> 3385 3386 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T, 3387 make sure we still match them. 3388 3389Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3390 3391 * parse.y: Add END_OF_LINE token. 3392 3393 * lex.c (check_newline): Set linemode when we see a # directive, and 3394 unset it when we're done. Turn all 'return's into 'goto skipline'. 3395 Fix all uses of '\n', since we won't see it anymore. Put back the 3396 character we read before checking for a sysv or target pragma. 3397 (real_yylex): If we see an EOF in linemode, return END_OF_LINE. 3398 (handle_sysv_pragma): Don't look at the input stream; quit when we 3399 see an END_OF_LINE token. 3400 3401 * input.c (getch): Return EOF if we're in line mode and at the end 3402 of a line. 3403 (put_back): Don't put back an EOF. 3404 3405Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com> 3406 3407 * except.c (expand_throw): Do the newing of the exception object 3408 before we load the type descriptor or the address so that we don't 3409 wipe any of the values out. 3410 3411Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com> 3412 3413 * except.c (init_exception_processing): Don't use r12 on the rs6000. 3414 3415Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3416 3417 * decl.c (grokparms): Don't try to build up a reference at this point. 3418 3419 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR 3420 will suffice to convert from integer_zero_node. 3421 3422Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu> 3423 3424 * class.c (instantiate_type): Change error message text. 3425 * typeck2.c (store_init_value): Likewise. 3426 3427Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com> 3428 3429 * pt.c (tsubst): When we copy a node, don't forget to copy 3430 TREE_CHAIN, we use it later. 3431 3432Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3433 3434 * typeck.c (convert_for_assignment): Initialize variable before use. 3435 3436Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3437 3438 * g++.c (main): Link with both libstdc++ and libg++ if called as 3439 something ending with "g++", otherwise only libstdc++. Move -lm to 3440 the end of the line. 3441 3442Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3443 3444 * call.c (build_method_call): Don't mess with 'this' before calling 3445 compute_conversion_costs. 3446 3447Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3448 3449 * search.c (get_matching_virtual): Give line number for previous 3450 declaration. 3451 3452 * call.c (convert_harshness): Handle conversions to references 3453 better. 3454 3455 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*. 3456 3457Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com> 3458 3459 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead, 3460 as the TREE_CHAIN for methods will take us to the next differently 3461 named function, DECL_CHAIN won't. 3462 3463Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3464 3465 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR. 3466 3467 * decl2.c (lang_decode_option): -Wall implies -Wparentheses. 3468 warn_parentheses defaults to 0. 3469 3470 * decl.c (grokparms): Put back call to require_instantiated_type. 3471 3472Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com> 3473 3474 * except.c (exception_section): Use the data section on the rs6000. 3475 Change calling convention for named_section. 3476 3477Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au> 3478 3479 * cp-tree.h: Make if (x=0) warn with wall 3480 * parse.y: Make if (x=0) warn with wall 3481 3482Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3483 3484 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS, 3485 BITS_PER_UNIT otherwise. 3486 3487 * search.c (get_matching_virtual): Don't check the binfo if the 3488 types are the same. 3489 3490 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to 3491 bool. 3492 3493Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3494 3495 * various: Use boolean_type_node, boolean_true_node, 3496 boolean_false_node. 3497 3498 * search.c (get_matching_virtual): Allow covariant returns that 3499 don't require pointer adjustment. 3500 3501 * typeck.c (build_conditional_expr): Don't call default_conversion 3502 on ifexp. 3503 3504 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR. 3505 3506 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn. 3507 3508Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM> 3509 3510 * pt.c (do_function_instantiation): Free targs once we're done. 3511 3512Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3513 3514 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD. 3515 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE 3516 for bool. 3517 3518Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3519 3520 * decl2.c (finish_file): We need to mess up if there are any 3521 variables in the list, not just if there is one with a constructor. 3522 3523Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3524 3525 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR. 3526 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR. 3527 (finish_function): Trust rest_of_compilation. 3528 3529 * decl2.c (finish_file): Also call functions designated as static 3530 constructors/destructors. 3531 3532 * decl.c (grokdeclarator): Allow access decls of operator functions. 3533 (grokparms): Only do convert_for_initialization if the initializer 3534 has a type. 3535 (duplicate_decls): Put back push_obstacks_nochange call. 3536 3537 * lex.c (real_yylex): Downgrade complaint about the escape sequence 3538 being too large from pedwarn to warning. 3539 3540 * decl.c (grokdeclarator): Don't complain about long long in system 3541 headers. 3542 3543 * lex.c (real_yylex): Handle digraphs. 3544 3545Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3546 3547 * decl.c (init_decl_processing): -f{no-,}strict-prototype only 3548 affects C linkage declarations now. 3549 3550 * typeck.c (comp_target_types): Grok simple contravariant conversions. 3551 (common_type): t1 and t2 are interchangeable. 3552 3553 * various: Test return value of comp_target_types differently in 3554 different places; it now returns -1 for a contravariant conversion 3555 (which is fine in symmetric cases). 3556 3557 (common_type): Prefer long double to double even when 3558 they have the same precision. 3559 3560 * decl.c (grokparms): Call convert_for_initialization to check 3561 default arguments. 3562 3563 * init.c (build_new): void_type_node has a size (of 0). 3564 3565 * decl.c (decls_match): Also check for agreement of TREE_READONLY 3566 and TREE_THIS_VOLATILE. 3567 (push_class_level_binding): Properly handle shadowing of 3568 nested tags by fields. 3569 3570 * search.c (dfs_pushdecls): Likewise. 3571 3572 * decl2.c (finish_file): Don't second-guess self-initialization. 3573 3574 * cvt.c (convert_to_reference): Work with expr directly, rather than 3575 a copy. 3576 3577 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs. 3578 3579 * init.c (add_friend): Downgrade duplicate friend message from 3580 pedwarn to warning. 3581 3582 * decl.c (duplicate_decls): Push obstacks before calling common_type. 3583 3584Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il> 3585 3586 * except.c (push_eh_entry): Set LABEL_PRESERVE_P flag for 3587 exception table labels. 3588 (expand_start_all_catch): Likewise. 3589 (expand_leftover_cleanups): Likewise. 3590 (expand_end_catch_block): Likewise. 3591 * except.c (make_first_label): New function. 3592 (expand_start_all_catch): Add a call to make_first_label() before 3593 using a label as a jump destination. 3594 (expand_end_all_catch): Likewise. 3595 (expand_leftover_cleanups): Likewise. 3596 (expand_end_catch_block): Likewise. 3597 (expand_builtin_throw): Likewise. 3598 (expand_throw): Likewise. 3599 * except.c: Add ARM processor support for exception handling. 3600 3601Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3602 3603 (complete_array_type): Copy code from C frontend. 3604 3605 * lex.c (real_yylex): Don't multiply the length of a wide string 3606 literal by WCHAR_BYTES. 3607 3608 * decl.c (pushdecl): Check for redeclaration of wchar_t here. 3609 (duplicate_decls): Instead of here. 3610 (define_label): Complain about a label named wchar_t. 3611 (grokdeclarator): Complain about declarations of 3612 operator-function-ids as non-functions. 3613 3614 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in 3615 COMPOUND_EXPRs. 3616 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR. 3617 3618 * lex.c (real_yylex): Don't skip whitespace when reading the next 3619 character after ->. 3620 3621Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com> 3622 3623 * except.c: Allow cc1plus to be built with native compiler on rs6000. 3624 (expand_start_all_catch): Add assemble_external calls for various 3625 routines we call. 3626 (expand_leftover_cleanups): Likewise. 3627 (expand_start_catch_block): Likewise. 3628 (do_unwind): Likewise. 3629 (expand_builtin_throw): Likewise. 3630 3631Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3632 3633 * decl.c (pushtag): Only look for a previous decl in the current 3634 binding level. Use explicit global scope in DECL_NESTED_TYPENAME. 3635 3636 * gxx.gperf: Add __signature__ and __sigof__ keywords. 3637 3638 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It 3639 does set flag_no_gnu_keywords and flag_operator_names. 3640 3641 * lex.c (init_lex): 'overload' is not a keyword unless -traditional. 3642 Unset extension keywords if -fno-gnu-keywords. 3643 Allow operator names ('bitand') if -foperator-names. 3644 Never unset 'asm'; -fno-asm only affects 'typeof'. 3645 3646 * decl.c (lookup_name_real): The got_object special lookup only 3647 applies to types. 3648 3649Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3650 3651 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set. 3652 3653 * parse.y (primary): Unset got_object after all rules that use the 3654 'object' nonterminal. 3655 (object): Set got_object. 3656 3657 * lex.h: Declare got_object. 3658 3659 * decl.c (lookup_name_real): Also lookup names in the context of an 3660 object specified. 3661 3662Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com> 3663 3664 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node 3665 for things that have to be added to pointers, not size_type. Cures 3666 problems with pointer to members on Alphas. 3667 (build_binary_op_nodefault): Likewise. 3668 (get_delta_difference_: Likewise. 3669 (build_ptrmemfunc): Likewise. 3670 3671Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3672 3673 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing 3674 it. 3675 3676 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF 3677 when dealing with overloaded member functions; just act like 3678 build_offset_ref. 3679 (commonparms): Remove misleading comment. 3680 3681 * decl.c (duplicate_decls): Complain about repeated default 3682 arguments here. 3683 (redeclaration_error_message): Instead of here. 3684 (pushdecl): Complain about missing default arguments here. 3685 (grokparms): Instead of here. 3686 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME. 3687 (grok_reference_init): Do not complain about missing initializer if 3688 declared 'extern'. 3689 3690 * search.c (lookup_field): Don't return a TYPE_DECL if there is a 3691 function alternative and want_type is not set. 3692 3693Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3694 3695 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push 3696 the decl when the type has no TYPE_NAME. 3697 (lookup_nested_type): Don't assume that type has TYPE_NAME set. 3698 (lookup_name_real): Call lookup_field with want_type = 3699 prefer_type. 3700 3701 * search.c (lookup_field): Handle want_type properly in the presence 3702 of fields with the same name. 3703 3704 * decl.c (set_nested_typename): Set nested name for file-scope types 3705 to include leading ::. 3706 (pushdecl): Set the nested typename if the decl doesn't have one, 3707 rather than if the type's canonical decl doesn't have one. 3708 3709Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3710 3711 * typeck.c (convert_for_assignment): Complain about contravariance 3712 violation here. 3713 (comp_target_types): Instead of here. 3714 (build_unary_op): resolve_offset_ref before checking for a valid 3715 type. 3716 3717 * spew.c (yylex): Decrement looking_for_typename after we see a 3718 _DEFN. 3719 3720 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in 3721 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name. 3722 3723 * typeck.c (convert_for_assignment): Converting pointers to bool 3724 does not need a cast. 3725 3726Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3727 3728 * class.c (instantiate_type): Initialize nsubsts parm. 3729 3730 * pt.c (do_function_instantiation): Likewise. 3731 3732Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3733 3734 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE && 3735 DECL_SAVED_INSNS to determine whether or not we've seen a definition 3736 of this function. 3737 (instantiate_template): Likewise. 3738 3739 * call.c (convert_harshness): Allow const reference binding when 3740 called from the overloading code, but not when called from 3741 can_convert (since it isn't a conversion). 3742 (convert_harshness): Put back some disabled code. 3743 3744Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3745 3746 * call.c (convert_harshness): There is no implicit conversion from 3747 void* to other pointer types (unless the parameter is (void*)0). 3748 (convert_harshness): Non-lvalues do not convert to reference types. 3749 3750 * class.c (finish_struct_methods): Still set 3751 TYPE_HAS_{INT,REAL}_CONVERSION. 3752 3753 * call.c (can_convert): Don't use aggregate initialization. 3754 3755 * cp-tree.h: Declare lookup_conversions. 3756 3757Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com> 3758 3759 * parse.y (simple_stmt): Fix duplicate case value error messages to 3760 be more readable. 3761 3762Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3763 3764 * cvt.c (build_type_conversion): Total rewrite to use 3765 convert_harshness instead of reproducing conversion logic here. Now 3766 much shorter. 3767 3768 * call.c (convert_harshness): Support conversions to bool. 3769 (can_convert): Checks whether a conversion is less harsh 3770 than USER_CODE, for build_type_conversion. 3771 3772 * search.c (add_conversions): Function for passing to dfs_walk which 3773 adds all the type conversion operators in the current type to a list. 3774 (lookup_conversions): Calls dfs_walk with add_conversions and return 3775 the list. 3776 (dfs_walk): Don't require a qfn. 3777 3778 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery. 3779 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC. 3780 3781 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery. 3782 (grow_method): A separate function for building onto the growing 3783 method vector. 3784 (finish_struct_methods): Use it. Put all type conversion operators 3785 right after the constructors. Perhaps we should sort the methods 3786 alphabetically? 3787 3788Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com> 3789 3790 * call.c (build_method_call): Lose another misleading shortcut. 3791 3792 3793Copyright (C) 1995 Free Software Foundation, Inc. 3794 3795Copying and distribution of this file, with or without modification, 3796are permitted in any medium without royalty provided the copyright 3797notice and this notice are preserved. 3798