1//==--- DiagnosticASTKinds.td - libast diagnostics ------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9let Component = "AST" in { 10 11// Constant expression diagnostics. These (and their users) belong in Sema. 12def note_expr_divide_by_zero : Note<"division by zero">; 13def note_constexpr_invalid_cast : Note< 14 "%select{reinterpret_cast|dynamic_cast|%select{this conversion|cast that" 15 " performs the conversions of a reinterpret_cast}1|cast from %1}0" 16 " is not allowed in a constant expression" 17 "%select{| in C++ standards before C++20||}0">; 18def note_constexpr_invalid_downcast : Note< 19 "cannot cast object of dynamic type %0 to type %1">; 20def note_constexpr_overflow : Note< 21 "value %0 is outside the range of representable values of type %1">; 22def note_constexpr_negative_shift : Note<"negative shift count %0">; 23def note_constexpr_large_shift : Note< 24 "shift count %0 >= width of type %1 (%2 bit%s2)">; 25def note_constexpr_lshift_of_negative : Note<"left shift of negative value %0">; 26def note_constexpr_lshift_discards : Note<"signed left shift discards bits">; 27def note_constexpr_invalid_function : Note< 28 "%select{non-constexpr|undefined}0 %select{function|constructor}1 %2 cannot " 29 "be used in a constant expression">; 30def note_constexpr_invalid_inhctor : Note< 31 "constructor inherited from base class %0 cannot be used in a " 32 "constant expression; derived class cannot be implicitly initialized">; 33def note_constexpr_no_return : Note< 34 "control reached end of constexpr function">; 35def note_constexpr_virtual_call : Note< 36 "cannot evaluate call to virtual function in a constant expression " 37 "in C++ standards before C++20">; 38def note_constexpr_pure_virtual_call : Note< 39 "pure virtual function %q0 called">; 40def note_constexpr_polymorphic_unknown_dynamic_type : Note< 41 "%select{|||||virtual function called on|dynamic_cast applied to|" 42 "typeid applied to|construction of|destruction of}0 object '%1' " 43 "whose dynamic type is not constant">; 44def note_constexpr_dynamic_cast_to_reference_failed : Note< 45 "reference dynamic_cast failed: %select{" 46 "static type %1 of operand is a non-public base class of dynamic type %2|" 47 "dynamic type %2 of operand does not have a base class of type %3|" 48 "%3 is an ambiguous base class of dynamic type %2 of operand|" 49 "%3 is a non-public base class of dynamic type %2 of operand}0">; 50def note_constexpr_virtual_base : Note< 51 "cannot construct object of type %0 with virtual base class " 52 "in a constant expression">; 53def note_constexpr_nonliteral : Note< 54 "non-literal type %0 cannot be used in a constant expression">; 55def note_constexpr_non_global : Note< 56 "%select{pointer|reference}0 to %select{|subobject of }1" 57 "%select{temporary|%3}2 is not a constant expression">; 58def note_constexpr_not_static : Note< 59 "address of non-static constexpr variable %0 may differ on each invocation " 60 "of the enclosing function; add 'static' to give it a constant address">; 61def note_constexpr_dynamic_alloc : Note< 62 "%select{pointer|reference}0 to %select{|subobject of }1" 63 "heap-allocated object is not a constant expression">; 64def note_consteval_address_accessible : Note< 65 "%select{pointer|reference}0 to a consteval declaration " 66 "is not a constant expression">; 67def note_constexpr_uninitialized : Note< 68 "%select{|sub}0object of type %1 is not initialized">; 69def note_constexpr_static_local : Note< 70 "control flows through the definition of a %select{static|thread_local}0 variable">; 71def note_constexpr_subobject_declared_here : Note< 72 "subobject declared here">; 73def note_constexpr_array_index : Note<"cannot refer to element %0 of " 74 "%select{array of %2 element%plural{1:|:s}2|non-array object}1 " 75 "in a constant expression">; 76def note_constexpr_float_arithmetic : Note< 77 "floating point arithmetic produces %select{an infinity|a NaN}0">; 78def note_constexpr_dynamic_rounding : Note< 79 "cannot evaluate this expression if rounding mode is dynamic">; 80def note_constexpr_float_arithmetic_strict : Note< 81 "compile time floating point arithmetic suppressed in strict evaluation modes">; 82def note_constexpr_pointer_subtraction_not_same_array : Note< 83 "subtracted pointers are not elements of the same array">; 84def note_constexpr_pointer_subtraction_zero_size : Note< 85 "subtraction of pointers to type %0 of zero size">; 86def note_constexpr_pointer_comparison_unspecified : Note< 87 "comparison between '%0' and '%1' has unspecified value">; 88def note_constexpr_pointer_constant_comparison : Note< 89 "comparison of numeric address '%0' with pointer '%1' can only be performed " 90 "at runtime">; 91def note_constexpr_literal_comparison : Note< 92 "comparison of addresses of literals has unspecified value">; 93def note_constexpr_pointer_weak_comparison : Note< 94 "comparison against address of weak declaration '%0' can only be performed " 95 "at runtime">; 96def note_constexpr_mem_pointer_weak_comparison : Note< 97 "comparison against pointer to weak member %q0 can only be performed " 98 "at runtime">; 99def note_constexpr_pointer_comparison_past_end : Note< 100 "comparison against pointer '%0' that points past the end of a " 101 "complete object has unspecified value">; 102def note_constexpr_pointer_comparison_zero_sized : Note< 103 "comparison of pointers '%0' and '%1' to unrelated zero-sized objects">; 104def note_constexpr_pointer_comparison_base_classes : Note< 105 "comparison of addresses of subobjects of different base classes " 106 "has unspecified value">; 107def note_constexpr_pointer_comparison_base_field : Note< 108 "comparison of address of base class subobject %0 of class %1 to field %2 " 109 "has unspecified value">; 110def note_constexpr_pointer_comparison_differing_access : Note< 111 "comparison of address of fields %0 and %2 of %4 with differing access " 112 "specifiers (%1 vs %3) has unspecified value">; 113def note_constexpr_compare_virtual_mem_ptr : Note< 114 "comparison of pointer to virtual member function %0 has unspecified value">; 115def note_constexpr_past_end : Note< 116 "dereferenced pointer past the end of %select{|subobject of }0" 117 "%select{temporary|%2}1 is not a constant expression">; 118def note_constexpr_past_end_subobject : Note< 119 "cannot %select{access base class of|access derived class of|access field of|" 120 "access array element of|ERROR|" 121 "access real component of|access imaginary component of}0 " 122 "pointer past the end of object">; 123def note_non_null_attribute_failed : Note< 124 "null passed to a callee that requires a non-null argument">; 125def note_constexpr_null_subobject : Note< 126 "cannot %select{access base class of|access derived class of|access field of|" 127 "access array element of|perform pointer arithmetic on|" 128 "access real component of|" 129 "access imaginary component of}0 null pointer">; 130def note_constexpr_function_param_value_unknown : Note< 131 "function parameter %0 with unknown value cannot be used in a constant " 132 "expression">; 133def note_constexpr_var_init_unknown : Note< 134 "initializer of %0 is unknown">; 135def note_constexpr_var_init_non_constant : Note< 136 "initializer of %0 is not a constant expression">; 137def note_constexpr_var_init_weak : Note< 138 "initializer of weak variable %0 is not considered constant because " 139 "it may be different at runtime">; 140def note_constexpr_typeid_polymorphic : Note< 141 "typeid applied to expression of polymorphic type %0 is " 142 "not allowed in a constant expression in C++ standards before C++20">; 143def note_constexpr_void_comparison : Note< 144 "comparison between unequal pointers to void has unspecified result">; 145def note_constexpr_temporary_here : Note<"temporary created here">; 146def note_constexpr_dynamic_alloc_here : Note<"heap allocation performed here">; 147def note_constexpr_conditional_never_const : Note< 148 "both arms of conditional operator are unable to produce a " 149 "constant expression">; 150def note_constexpr_depth_limit_exceeded : Note< 151 "constexpr evaluation exceeded maximum depth of %0 calls">; 152def note_constexpr_call_limit_exceeded : Note< 153 "constexpr evaluation hit maximum call limit">; 154def note_constexpr_step_limit_exceeded : Note< 155 "constexpr evaluation hit maximum step limit; possible infinite loop?">; 156def note_constexpr_heap_alloc_limit_exceeded : Note< 157 "constexpr evaluation hit maximum heap allocation limit">; 158def note_constexpr_this : Note< 159 "%select{|implicit }0use of 'this' pointer is only allowed within the " 160 "evaluation of a call to a 'constexpr' member function">; 161def note_constexpr_lifetime_ended : Note< 162 "%select{read of|read of|assignment to|increment of|decrement of|" 163 "member call on|dynamic_cast of|typeid applied to|construction of|" 164 "destruction of}0 %select{temporary|variable}1 whose " 165 "%plural{8:storage duration|:lifetime}0 has ended">; 166def note_constexpr_access_uninit : Note< 167 "%select{read of|read of|assignment to|increment of|decrement of|" 168 "member call on|dynamic_cast of|typeid applied to|" 169 "construction of subobject of|destruction of}0 " 170 "%select{object outside its lifetime|uninitialized object}1 " 171 "is not allowed in a constant expression">; 172def note_constexpr_use_uninit_reference : Note< 173 "use of reference outside its lifetime " 174 "is not allowed in a constant expression">; 175def note_constexpr_modify_const_type : Note< 176 "modification of object of const-qualified type %0 is not allowed " 177 "in a constant expression">; 178def note_constexpr_access_volatile_type : Note< 179 "%select{read of|read of|assignment to|increment of|decrement of|" 180 "<ERROR>|<ERROR>|<ERROR>|<ERROR>}0 " 181 "volatile-qualified type %1 is not allowed in a constant expression">; 182def note_constexpr_access_volatile_obj : Note< 183 "%select{read of|read of|assignment to|increment of|decrement of|" 184 "<ERROR>|<ERROR>|<ERROR>|<ERROR>}0 " 185 "volatile %select{temporary|object %2|member %2}1 is not allowed in " 186 "a constant expression">; 187def note_constexpr_volatile_here : Note< 188 "volatile %select{temporary created|object declared|member declared}0 here">; 189def note_constexpr_access_mutable : Note< 190 "%select{read of|read of|assignment to|increment of|decrement of|" 191 "member call on|dynamic_cast of|typeid applied to|construction of|" 192 "destruction of}0 " 193 "mutable member %1 is not allowed in a constant expression">; 194def note_constexpr_ltor_non_const_int : Note< 195 "read of non-const variable %0 is not allowed in a constant expression">; 196def note_constexpr_ltor_non_integral : Note< 197 "read of variable %0 of non-integral, non-enumeration type %1 " 198 "is not allowed in a constant expression">; 199def note_constexpr_ltor_non_constexpr : Note< 200 "read of non-constexpr variable %0 is not allowed in a constant expression">; 201def note_constexpr_ltor_incomplete_type : Note< 202 "read of incomplete type %0 is not allowed in a constant expression">; 203def note_constexpr_access_null : Note< 204 "%select{read of|read of|assignment to|increment of|decrement of|" 205 "member call on|dynamic_cast of|typeid applied to|construction of|" 206 "destruction of}0 " 207 "dereferenced null pointer is not allowed in a constant expression">; 208def note_constexpr_access_past_end : Note< 209 "%select{read of|read of|assignment to|increment of|decrement of|" 210 "member call on|dynamic_cast of|typeid applied to|construction of|" 211 "destruction of}0 " 212 "dereferenced one-past-the-end pointer is not allowed " 213 "in a constant expression">; 214def note_constexpr_access_unsized_array : Note< 215 "%select{read of|read of|assignment to|increment of|decrement of|" 216 "member call on|dynamic_cast of|typeid applied to|construction of|" 217 "destruction of}0 " 218 "element of array without known bound " 219 "is not allowed in a constant expression">; 220def note_constexpr_access_inactive_union_member : Note< 221 "%select{read of|read of|assignment to|increment of|decrement of|" 222 "member call on|dynamic_cast of|typeid applied to|" 223 "construction of subobject of|destruction of}0 " 224 "member %1 of union with %select{active member %3|no active member}2 " 225 "is not allowed in a constant expression">; 226def note_constexpr_union_member_change_during_init : Note< 227 "assignment would change active union member during the initialization of " 228 "a different member of the same union">; 229def note_constexpr_access_static_temporary : Note< 230 "%select{read of|read of|assignment to|increment of|decrement of|" 231 "member call on|dynamic_cast of|typeid applied to|reconstruction of|" 232 "destruction of}0 temporary " 233 "is not allowed in a constant expression outside the expression that " 234 "created the temporary">; 235def note_constexpr_access_unreadable_object : Note< 236 "%select{read of|read of|assignment to|increment of|decrement of|" 237 "member call on|dynamic_cast of|typeid applied to|construction of|" 238 "destruction of}0 " 239 "object '%1' whose value is not known">; 240def note_constexpr_access_deleted_object : Note< 241 "%select{read of|read of|assignment to|increment of|decrement of|" 242 "member call on|dynamic_cast of|typeid applied to|construction of|" 243 "destruction of}0 " 244 "heap allocated object that has been deleted">; 245def note_constexpr_modify_global : Note< 246 "a constant expression cannot modify an object that is visible outside " 247 "that expression">; 248def note_constexpr_stmt_expr_unsupported : Note< 249 "this use of statement expressions is not supported in a " 250 "constant expression">; 251def note_constexpr_calls_suppressed : Note< 252 "(skipping %0 call%s0 in backtrace; use -fconstexpr-backtrace-limit=0 to " 253 "see all)">; 254def note_constexpr_call_here : Note<"in call to '%0'">; 255def note_constexpr_inherited_ctor_call_here : Note< 256 "in implicit initialization for inherited constructor of %0">; 257def note_constexpr_baa_insufficient_alignment : Note< 258 "%select{alignment of|offset of the aligned pointer from}0 the base pointee " 259 "object (%1 %plural{1:byte|:bytes}1) is %select{less than|not a multiple of}0 the " 260 "asserted %2 %plural{1:byte|:bytes}2">; 261def note_constexpr_baa_value_insufficient_alignment : Note< 262 "value of the aligned pointer (%0) is not a multiple of the asserted %1 " 263 "%plural{1:byte|:bytes}1">; 264def note_constexpr_invalid_alignment : Note< 265 "requested alignment %0 is not a positive power of two">; 266def note_constexpr_alignment_too_big : Note< 267 "requested alignment must be %0 or less for type %1; %2 is invalid">; 268def note_constexpr_alignment_compute : Note< 269 "cannot constant evaluate whether run-time alignment is at least %0">; 270def note_constexpr_alignment_adjust : Note< 271 "cannot constant evaluate the result of adjusting alignment to %0">; 272def note_constexpr_destroy_out_of_lifetime : Note< 273 "destroying object '%0' whose lifetime has already ended">; 274def note_constexpr_unsupported_destruction : Note< 275 "non-trivial destruction of type %0 in a constant expression is not supported">; 276def note_constexpr_unsupported_temporary_nontrivial_dtor : Note< 277 "non-trivial destruction of lifetime-extended temporary with type %0 " 278 "used in the result of a constant expression is not yet supported">; 279def note_constexpr_unsupported_unsized_array : Note< 280 "array-to-pointer decay of array member without known bound is not supported">; 281def note_constexpr_unsized_array_indexed : Note< 282 "indexing of array without known bound is not allowed " 283 "in a constant expression">; 284def note_constexpr_memcmp_unsupported : Note< 285 "constant evaluation of %0 between arrays of types %1 and %2 " 286 "is not supported; only arrays of narrow character types can be compared">; 287def note_constexpr_memchr_unsupported : Note< 288 "constant evaluation of %0 on array of type %1 " 289 "is not supported; only arrays of narrow character types can be searched">; 290def note_constexpr_memcpy_null : Note< 291 "%select{source|destination}2 of " 292 "'%select{%select{memcpy|wmemcpy}1|%select{memmove|wmemmove}1}0' " 293 "is %3">; 294def note_constexpr_memcpy_type_pun : Note< 295 "cannot constant evaluate '%select{memcpy|memmove}0' from object of " 296 "type %1 to object of type %2">; 297def note_constexpr_memcpy_nontrivial : Note< 298 "cannot constant evaluate '%select{memcpy|memmove}0' between objects of " 299 "non-trivially-copyable type %1">; 300def note_constexpr_memcpy_incomplete_type : Note< 301 "cannot constant evaluate '%select{memcpy|memmove}0' between objects of " 302 "incomplete type %1">; 303def note_constexpr_memcpy_overlap : Note< 304 "'%select{memcpy|wmemcpy}0' between overlapping memory regions">; 305def note_constexpr_memcpy_unsupported : Note< 306 "'%select{%select{memcpy|wmemcpy}1|%select{memmove|wmemmove}1}0' " 307 "not supported: %select{" 308 "size to copy (%4) is not a multiple of size of element type %3 (%5)|" 309 "source is not a contiguous array of at least %4 elements of type %3|" 310 "destination is not a contiguous array of at least %4 elements of type %3}2">; 311def note_constexpr_bit_cast_unsupported_type : Note< 312 "constexpr bit_cast involving type %0 is not yet supported">; 313def note_constexpr_bit_cast_unsupported_bitfield : Note< 314 "constexpr bit_cast involving bit-field is not yet supported">; 315def note_constexpr_bit_cast_invalid_type : Note< 316 "bit_cast %select{from|to}0 a %select{|type with a }1" 317 "%select{union|pointer|member pointer|volatile|reference}2 " 318 "%select{type|member}1 is not allowed in a constant expression">; 319def note_constexpr_bit_cast_invalid_subtype : Note< 320 "invalid type %0 is a %select{member|base}1 of %2">; 321def note_constexpr_bit_cast_indet_dest : Note< 322 "indeterminate value can only initialize an object of type 'unsigned char'" 323 "%select{, 'char',|}1 or 'std::byte'; %0 is invalid">; 324def note_constexpr_bit_cast_unrepresentable_value : Note< 325 "value %1 cannot be represented in type %0">; 326def note_constexpr_pseudo_destructor : Note< 327 "pseudo-destructor call is not permitted in constant expressions " 328 "until C++20">; 329def note_constexpr_construct_complex_elem : Note< 330 "construction of individual component of complex number is not yet supported " 331 "in constant expressions">; 332def note_constexpr_destroy_complex_elem : Note< 333 "destruction of individual component of complex number is not yet supported " 334 "in constant expressions">; 335def note_constexpr_new : Note< 336 "dynamic memory allocation is not permitted in constant expressions " 337 "until C++20">; 338def note_constexpr_new_non_replaceable : Note< 339 "call to %select{placement|class-specific}0 %1">; 340def note_constexpr_new_placement : Note< 341 "this placement new expression is not yet supported in constant expressions">; 342def note_constexpr_placement_new_wrong_type : Note< 343 "placement new would change type of storage from %0 to %1">; 344def note_constexpr_new_negative : Note< 345 "cannot allocate array; evaluated array bound %0 is negative">; 346def note_constexpr_new_too_large : Note< 347 "cannot allocate array; evaluated array bound %0 is too large">; 348def note_constexpr_new_too_small : Note< 349 "cannot allocate array; evaluated array bound %0 is too small to hold " 350 "%1 explicitly initialized elements">; 351def note_constexpr_new_untyped : Note< 352 "cannot allocate untyped memory in a constant expression; " 353 "use 'std::allocator<T>::allocate' to allocate memory of type 'T'">; 354def note_constexpr_new_not_complete_object_type : Note< 355 "cannot allocate memory of %select{incomplete|function}0 type %1">; 356def note_constexpr_operator_new_bad_size : Note< 357 "allocated size %0 is not a multiple of size %1 of element type %2">; 358def note_constexpr_delete_not_heap_alloc : Note< 359 "delete of pointer '%0' that does not point to a heap-allocated object">; 360def note_constexpr_double_delete : Note< 361 "delete of pointer that has already been deleted">; 362def note_constexpr_double_destroy : Note< 363 "destruction of object that is already being destroyed">; 364def note_constexpr_new_delete_mismatch : Note< 365 "%plural{2:'delete' used to delete pointer to object " 366 "allocated with 'std::allocator<...>::allocate'|" 367 ":%select{non-array delete|array delete|'std::allocator<...>::deallocate'}0 " 368 "used to delete pointer to " 369 "%select{array object of type %2|non-array object of type %2|" 370 "object allocated with 'new'}0}1">; 371def note_constexpr_deallocate_null : Note< 372 "'std::allocator<...>::deallocate' used to delete a null pointer">; 373def note_constexpr_delete_subobject : Note< 374 "delete of pointer%select{ to subobject|}1 '%0' " 375 "%select{|that does not point to complete object}1">; 376def note_constexpr_delete_base_nonvirt_dtor : Note< 377 "delete of object with dynamic type %1 through pointer to " 378 "base class type %0 with non-virtual destructor">; 379def note_constexpr_memory_leak : Note< 380 "allocation performed here was not deallocated" 381 "%plural{0:|: (along with %0 other memory leak%s0)}0">; 382def note_constexpr_unsupported_layout : Note< 383 "type %0 has unexpected layout">; 384def note_constexpr_unsupported_flexible_array : Note< 385 "flexible array initialization is not yet supported">; 386def err_experimental_clang_interp_failed : Error< 387 "the experimental clang interpreter failed to evaluate an expression">; 388 389def warn_integer_constant_overflow : Warning< 390 "overflow in expression; result is %0 with type %1">, 391 InGroup<DiagGroup<"integer-overflow">>; 392def warn_fixedpoint_constant_overflow : Warning< 393 "overflow in expression; result is %0 with type %1">, 394 InGroup<DiagGroup<"fixed-point-overflow">>; 395def warn_constexpr_unscoped_enum_out_of_range : Warning< 396 "integer value %0 is outside the valid range of values [%1, %2] for the " 397 "enumeration type %3">, DefaultError, InGroup<DiagGroup<"enum-constexpr-conversion">>; 398 399// This is a temporary diagnostic, and shall be removed once our 400// implementation is complete, and like the preceding constexpr notes belongs 401// in Sema. 402def note_unimplemented_constexpr_lambda_feature_ast : Note< 403 "unimplemented constexpr lambda feature: %0 (coming soon!)">; 404 405def warn_is_constant_evaluated_always_true_constexpr : Warning< 406 "'%0' will always evaluate to 'true' in a manifestly constant-evaluated expression">, 407 InGroup<DiagGroup<"constant-evaluated">>; 408 409// inline asm related. 410let CategoryName = "Inline Assembly Issue" in { 411 def err_asm_invalid_escape : Error< 412 "invalid %% escape in inline assembly string">; 413 def err_asm_unknown_symbolic_operand_name : Error< 414 "unknown symbolic operand name in inline assembly string">; 415 416 def err_asm_unterminated_symbolic_operand_name : Error< 417 "unterminated symbolic operand name in inline assembly string">; 418 def err_asm_empty_symbolic_operand_name : Error< 419 "empty symbolic operand name in inline assembly string">; 420 def err_asm_invalid_operand_number : Error< 421 "invalid operand number in inline asm string">; 422} 423 424// vtable related. 425let CategoryName = "VTable ABI Issue" in { 426 def err_vftable_ambiguous_component : Error< 427 "ambiguous vftable component for %0 introduced via covariant thunks; " 428 "this is an inherent limitation of the ABI">; 429 def note_covariant_thunk : Note< 430 "covariant thunk required by %0">; 431} 432 433// Importing ASTs 434def err_odr_variable_type_inconsistent : Error< 435 "external variable %0 declared with incompatible types in different " 436 "translation units (%1 vs. %2)">; 437def warn_odr_variable_type_inconsistent : Warning< 438 "external variable %0 declared with incompatible types in different " 439 "translation units (%1 vs. %2)">, 440 InGroup<ODR>; 441def err_odr_variable_multiple_def : Error< 442 "external variable %0 defined in multiple translation units">; 443def warn_odr_variable_multiple_def : Warning< 444 "external variable %0 defined in multiple translation units">, 445 InGroup<ODR>; 446def note_odr_value_here : Note<"declared here with type %0">; 447def err_odr_function_type_inconsistent : Error< 448 "external function %0 declared with incompatible types in different " 449 "translation units (%1 vs. %2)">; 450def warn_odr_function_type_inconsistent : Warning< 451 "external function %0 declared with incompatible types in different " 452 "translation units (%1 vs. %2)">, 453 InGroup<ODR>; 454def err_odr_tag_type_inconsistent 455 : Error<"type %0 has incompatible definitions in different translation " 456 "units">; 457def warn_odr_tag_type_inconsistent 458 : Warning<"type %0 has incompatible definitions in different translation " 459 "units">, 460 InGroup<ODR>; 461def note_odr_tag_kind_here: Note< 462 "%0 is a %select{struct|interface|union|class|enum}1 here">; 463def note_odr_field : Note<"field %0 has type %1 here">; 464def note_odr_field_name : Note<"field has name %0 here">; 465def note_odr_missing_field : Note<"no corresponding field here">; 466def note_odr_base : Note<"class has base type %0">; 467def note_odr_virtual_base : Note< 468 "%select{non-virtual|virtual}0 derivation here">; 469def note_odr_missing_base : Note<"no corresponding base class here">; 470def note_odr_number_of_bases : Note< 471 "class has %0 base %plural{1:class|:classes}0">; 472def note_odr_enumerator : Note<"enumerator %0 with value %1 here">; 473def note_odr_missing_enumerator : Note<"no corresponding enumerator here">; 474def err_odr_field_type_inconsistent : Error< 475 "field %0 declared with incompatible types in different " 476 "translation units (%1 vs. %2)">; 477def warn_odr_field_type_inconsistent : Warning< 478 "field %0 declared with incompatible types in different " 479 "translation units (%1 vs. %2)">, 480 InGroup<ODR>; 481 482// Importing Objective-C ASTs 483def err_odr_ivar_type_inconsistent : Error< 484 "instance variable %0 declared with incompatible types in different " 485 "translation units (%1 vs. %2)">; 486def warn_odr_ivar_type_inconsistent : Warning< 487 "instance variable %0 declared with incompatible types in different " 488 "translation units (%1 vs. %2)">, 489 InGroup<ODR>; 490def err_odr_objc_superclass_inconsistent : Error< 491 "class %0 has incompatible superclasses">; 492def warn_odr_objc_superclass_inconsistent : Warning< 493 "class %0 has incompatible superclasses">, 494 InGroup<ODR>; 495def note_odr_objc_superclass : Note<"inherits from superclass %0 here">; 496def note_odr_objc_missing_superclass : Note<"no corresponding superclass here">; 497def err_odr_objc_method_result_type_inconsistent : Error< 498 "%select{class|instance}0 method %1 has incompatible result types in " 499 "different translation units (%2 vs. %3)">; 500def warn_odr_objc_method_result_type_inconsistent : Warning< 501 "%select{class|instance}0 method %1 has incompatible result types in " 502 "different translation units (%2 vs. %3)">, 503 InGroup<ODR>; 504def err_odr_objc_method_num_params_inconsistent : Error< 505 "%select{class|instance}0 method %1 has a different number of parameters in " 506 "different translation units (%2 vs. %3)">; 507def warn_odr_objc_method_num_params_inconsistent : Warning< 508 "%select{class|instance}0 method %1 has a different number of parameters in " 509 "different translation units (%2 vs. %3)">, 510 InGroup<ODR>; 511def err_odr_objc_method_param_type_inconsistent : Error< 512 "%select{class|instance}0 method %1 has a parameter with a different types " 513 "in different translation units (%2 vs. %3)">; 514def warn_odr_objc_method_param_type_inconsistent : Warning< 515 "%select{class|instance}0 method %1 has a parameter with a different types " 516 "in different translation units (%2 vs. %3)">, 517 InGroup<ODR>; 518def err_odr_objc_method_variadic_inconsistent : Error< 519 "%select{class|instance}0 method %1 is variadic in one translation unit " 520 "and not variadic in another">; 521def warn_odr_objc_method_variadic_inconsistent : Warning< 522 "%select{class|instance}0 method %1 is variadic in one translation unit " 523 "and not variadic in another">, 524 InGroup<ODR>; 525def note_odr_objc_method_here : Note< 526 "%select{class|instance}0 method %1 also declared here">; 527def err_odr_objc_property_type_inconsistent : Error< 528 "property %0 declared with incompatible types in different " 529 "translation units (%1 vs. %2)">; 530def warn_odr_objc_property_type_inconsistent : Warning< 531 "property %0 declared with incompatible types in different " 532 "translation units (%1 vs. %2)">, 533 InGroup<ODR>; 534def err_odr_objc_property_impl_kind_inconsistent : Error< 535 "property %0 is implemented with %select{@synthesize|@dynamic}1 in one " 536 "translation but %select{@dynamic|@synthesize}1 in another translation unit">; 537def warn_odr_objc_property_impl_kind_inconsistent : Warning< 538 "property %0 is implemented with %select{@synthesize|@dynamic}1 in one " 539 "translation but %select{@dynamic|@synthesize}1 in another translation unit">, 540 InGroup<ODR>; 541def note_odr_objc_property_impl_kind : Note< 542 "property %0 is implemented with %select{@synthesize|@dynamic}1 here">; 543def err_odr_objc_synthesize_ivar_inconsistent : Error< 544 "property %0 is synthesized to different ivars in different translation " 545 "units (%1 vs. %2)">; 546def warn_odr_objc_synthesize_ivar_inconsistent : Warning< 547 "property %0 is synthesized to different ivars in different translation " 548 "units (%1 vs. %2)">, 549 InGroup<ODR>; 550def note_odr_objc_synthesize_ivar_here : Note< 551 "property is synthesized to ivar %0 here">; 552 553// Importing C++ ASTs 554def note_odr_friend : Note<"friend declared here">; 555def note_odr_missing_friend : Note<"no corresponding friend here">; 556def err_odr_different_num_template_parameters : Error< 557 "template parameter lists have a different number of parameters (%0 vs %1)">; 558def warn_odr_different_num_template_parameters : Warning< 559 "template parameter lists have a different number of parameters (%0 vs %1)">, 560 InGroup<ODR>; 561def note_odr_template_parameter_list : Note< 562 "template parameter list also declared here">; 563def err_odr_different_template_parameter_kind : Error< 564 "template parameter has different kinds in different translation units">; 565def warn_odr_different_template_parameter_kind : Warning< 566 "template parameter has different kinds in different translation units">, 567 InGroup<ODR>; 568def note_odr_template_parameter_here : Note< 569 "template parameter declared here">; 570def err_odr_parameter_pack_non_pack : Error< 571 "parameter kind mismatch; parameter is %select{not a|a}0 parameter pack">; 572def warn_odr_parameter_pack_non_pack : Warning< 573 "parameter kind mismatch; parameter is %select{not a|a}0 parameter pack">, 574 InGroup<ODR>; 575def note_odr_parameter_pack_non_pack : Note< 576 "%select{parameter|parameter pack}0 declared here">; 577def err_odr_non_type_parameter_type_inconsistent : Error< 578 "non-type template parameter declared with incompatible types in different " 579 "translation units (%0 vs. %1)">; 580def warn_odr_non_type_parameter_type_inconsistent : Warning< 581 "non-type template parameter declared with incompatible types in different " 582 "translation units (%0 vs. %1)">, 583 InGroup<ODR>; 584def err_unsupported_ast_node: Error<"cannot import unsupported AST node %0">; 585 586// Compare ODR hashes 587def err_module_odr_violation_different_definitions : Error< 588 "%q0 has different definitions in different modules; " 589 "%select{definition in module '%2' is here|defined here}1">; 590def note_first_module_difference : Note< 591 "in first definition, possible difference is here">; 592def note_module_odr_violation_different_definitions : Note< 593 "definition in module '%0' is here">; 594def note_second_module_difference : Note< 595 "in second definition, possible difference is here">; 596 597def err_module_odr_violation_definition_data : Error < 598 "%q0 has different definitions in different modules; first difference is " 599 "%select{definition in module '%2'|defined here}1 found " 600 "%select{" 601 "%4 base %plural{1:class|:classes}4|" 602 "%4 virtual base %plural{1:class|:classes}4|" 603 "%ordinal4 base class with type %5|" 604 "%ordinal4 %select{non-virtual|virtual}5 base class %6|" 605 "%ordinal4 base class %5 with " 606 "%select{public|protected|private|no}6 access specifier}3">; 607 608def note_module_odr_violation_definition_data : Note < 609 "but in '%0' found " 610 "%select{" 611 "%2 base %plural{1:class|:classes}2|" 612 "%2 virtual base %plural{1:class|:classes}2|" 613 "%ordinal2 base class with different type %3|" 614 "%ordinal2 %select{non-virtual|virtual}3 base class %4|" 615 "%ordinal2 base class %3 with " 616 "%select{public|protected|private|no}4 access specifier}1">; 617 618def err_module_odr_violation_objc_interface : Error < 619 "%0 has different definitions in different modules; first difference is " 620 "%select{definition in module '%2'|defined here}1 found " 621 "%select{" 622 "%select{no super class|super class with type %5}4|" 623 "instance variable '%4' access control is " 624 "%select{|@private|@protected|@public|@package}5" 625 "}3">; 626def note_module_odr_violation_objc_interface : Note < 627 "but in %select{'%1'|definition here}0 found " 628 "%select{" 629 "%select{no super class|super class with type %4}3|" 630 "instance variable '%3' access control is " 631 "%select{|@private|@protected|@public|@package}4" 632 "}2">; 633 634def err_module_odr_violation_template_parameter : Error < 635 "%q0 has different definitions in different modules; first difference is " 636 "%select{definition in module '%2'|defined here}1 found " 637 "%select{" 638 "unnamed template parameter|" 639 "template parameter %5|" 640 "template parameter with %select{no |}4default argument|" 641 "template parameter with default argument}3">; 642 643def note_module_odr_violation_template_parameter : Note < 644 "but in '%0' found " 645 "%select{" 646 "unnamed template parameter %2|" 647 "template parameter %3|" 648 "template parameter with %select{no |}2default argument|" 649 "template parameter with different default argument}1">; 650 651def err_module_odr_violation_mismatch_decl : Error< 652 "%q0 has different definitions in different modules; first difference is " 653 "%select{definition in module '%2'|defined here}1 found " 654 "%select{end of class|public access specifier|private access specifier|" 655 "protected access specifier|static assert|field|method|type alias|typedef|" 656 "data member|friend declaration|function template|method|instance variable|" 657 "property}3">; 658def note_module_odr_violation_mismatch_decl : Note< 659 "but in %select{'%1'|definition here}0 found " 660 "%select{end of class|public access specifier|private access specifier|" 661 "protected access specifier|static assert|field|method|type alias|typedef|" 662 "data member|friend declaration|function template|method|instance variable|" 663 "property}2">; 664 665def err_module_odr_violation_record : Error< 666 "%q0 has different definitions in different modules; first difference is " 667 "%select{definition in module '%2'|defined here}1 found " 668 "%select{" 669 "static assert with condition|" 670 "static assert with message|" 671 "static assert with %select{|no }4message|" 672 "%select{method %5|constructor|destructor}4|" 673 "%select{method %5|constructor|destructor}4 " 674 "is %select{not deleted|deleted}6|" 675 "%select{method %5|constructor|destructor}4 " 676 "is %select{not defaulted|defaulted}6|" 677 "%select{method %5|constructor|destructor}4 " 678 "is %select{|pure }6%select{not virtual|virtual}7|" 679 "%select{method %5|constructor|destructor}4 " 680 "is %select{not static|static}6|" 681 "%select{method %5|constructor|destructor}4 " 682 "is %select{not volatile|volatile}6|" 683 "%select{method %5|constructor|destructor}4 " 684 "is %select{not const|const}6|" 685 "%select{method %5|constructor|destructor}4 " 686 "is %select{not inline|inline}6|" 687 "%select{method %5|constructor|destructor}4 " 688 "with %ordinal6 parameter with%select{out|}7 a default argument|" 689 "%select{method %5|constructor|destructor}4 " 690 "with %ordinal6 parameter with a default argument|" 691 "%select{method %5|constructor|destructor}4 " 692 "with %select{no |}6template arguments|" 693 "%select{method %5|constructor|destructor}4 " 694 "with %6 template argument%s6|" 695 "%select{method %5|constructor|destructor}4 " 696 "with %6 for %ordinal7 template argument|" 697 "%select{method %5|constructor|destructor}4 " 698 "with %select{no body|body}6|" 699 "%select{method %5|constructor|destructor}4 " 700 "with body|" 701 "friend %select{class|function}4|" 702 "friend %4|" 703 "friend function %4|" 704 "function template %4 with %5 template parameter%s5|" 705 "function template %4 with %ordinal5 template parameter being a " 706 "%select{type|non-type|template}6 template parameter|" 707 "function template %4 with %ordinal5 template parameter " 708 "%select{with no name|named %7}6|" 709 "function template %4 with %ordinal5 template parameter with " 710 "%select{no |}6default argument|" 711 "function template %4 with %ordinal5 template parameter with " 712 "default argument %6|" 713 "function template %4 with %ordinal5 template parameter with one type|" 714 "function template %4 with %ordinal5 template parameter %select{not |}6" 715 "being a template parameter pack|" 716 "}3">; 717 718def note_module_odr_violation_record : Note<"but in '%0' found " 719 "%select{" 720 "static assert with different condition|" 721 "static assert with different message|" 722 "static assert with %select{|no }2message|" 723 "%select{method %3|constructor|destructor}2|" 724 "%select{method %3|constructor|destructor}2 " 725 "is %select{not deleted|deleted}4|" 726 "%select{method %3|constructor|destructor}2 " 727 "is %select{not defaulted|defaulted}4|" 728 "%select{method %3|constructor|destructor}2 " 729 "is %select{|pure }4%select{not virtual|virtual}5|" 730 "%select{method %3|constructor|destructor}2 " 731 "is %select{not static|static}4|" 732 "%select{method %3|constructor|destructor}2 " 733 "is %select{not volatile|volatile}4|" 734 "%select{method %3|constructor|destructor}2 " 735 "is %select{not const|const}4|" 736 "%select{method %3|constructor|destructor}2 " 737 "is %select{not inline|inline}4|" 738 "%select{method %3|constructor|destructor}2 " 739 "with %ordinal4 parameter with%select{out|}5 a default argument|" 740 "%select{method %3|constructor|destructor}2 " 741 "with %ordinal4 parameter with a different default argument|" 742 "%select{method %3|constructor|destructor}2 " 743 "with %select{no |}4template arguments|" 744 "%select{method %3|constructor|destructor}2 " 745 "with %4 template argument%s4|" 746 "%select{method %3|constructor|destructor}2 " 747 "with %4 for %ordinal5 template argument|" 748 "%select{method %3|constructor|destructor}2 " 749 "with %select{no body|body}4|" 750 "%select{method %3|constructor|destructor}2 " 751 "with different body|" 752 "friend %select{class|function}2|" 753 "friend %2|" 754 "friend function %2|" 755 "function template %2 with %3 template parameter%s3|" 756 "function template %2 with %ordinal3 template paramter being a " 757 "%select{type|non-type|template}4 template parameter|" 758 "function template %2 with %ordinal3 template parameter " 759 "%select{with no name|named %5}4|" 760 "function template %2 with %ordinal3 template parameter with " 761 "%select{no |}4default argument|" 762 "function template %2 with %ordinal3 template parameter with " 763 "default argument %4|" 764 "function template %2 with %ordinal3 template parameter with different type|" 765 "function template %2 with %ordinal3 template parameter %select{not |}4" 766 "being a template parameter pack|" 767 "}1">; 768 769def err_module_odr_violation_field : Error< 770 "%q0 has different definitions in different modules; first difference is " 771 "%select{definition in module '%2'|defined here}1 found " 772 "%select{" 773 "field %4|" 774 "field %4 with type %5|" 775 "%select{non-|}5bitfield %4|" 776 "bitfield %4 with one width expression|" 777 "%select{non-|}5mutable field %4|" 778 "field %4 with %select{no|an}5 initalizer|" 779 "field %4 with an initializer" 780 "}3">; 781def note_module_odr_violation_field : Note< 782 "but in %select{'%1'|definition here}0 found " 783 "%select{" 784 "field %3|" 785 "field %3 with type %4|" 786 "%select{non-|}4bitfield %3|" 787 "bitfield %3 with different width expression|" 788 "%select{non-|}4mutable field %3|" 789 "field %3 with %select{no|an}4 initializer|" 790 "field %3 with a different initializer" 791 "}2">; 792 793def err_module_odr_violation_typedef : Error< 794 "%q0 has different definitions in different modules; first difference is " 795 "%select{definition in module '%2'|defined here}1 found " 796 "%select{" 797 "%select{typedef|type alias}4 name %5|" 798 "%select{typedef|type alias}4 %5 with underlying type %6" 799 "}3">; 800def note_module_odr_violation_typedef : Note<"but in '%0' found " 801 "%select{" 802 "%select{typedef|type alias}2 name %3|" 803 "%select{typedef|type alias}2 %3 with different underlying type %4" 804 "}1">; 805 806def err_module_odr_violation_variable : Error< 807 "%q0 has different definitions in different modules; first difference is " 808 "%select{definition in module '%2'|defined here}1 found " 809 "%select{" 810 "data member with name %4|" 811 "data member %4 with type %5|" 812 "data member %4 with%select{out|}5 an initializer|" 813 "data member %4 with an initializer|" 814 "data member %4 %select{is constexpr|is not constexpr}5" 815 "}3">; 816def note_module_odr_violation_variable : Note<"but in '%0' found " 817 "%select{" 818 "data member with name %2|" 819 "data member %2 with different type %3|" 820 "data member %2 with%select{out|}3 an initializer|" 821 "data member %2 with a different initializer|" 822 "data member %2 %select{is constexpr|is not constexpr}3" 823 "}1">; 824 825def err_module_odr_violation_function : Error< 826 "%q0 has different definitions in different modules; " 827 "%select{definition in module '%2'|defined here}1 " 828 "first difference is " 829 "%select{" 830 "return type is %4|" 831 "%ordinal4 parameter with name %5|" 832 "%ordinal4 parameter with type %5%select{| decayed from %7}6|" 833 "%ordinal4 parameter with%select{out|}5 a default argument|" 834 "%ordinal4 parameter with a default argument|" 835 "function body" 836 "}3">; 837 838def note_module_odr_violation_function : Note<"but in '%0' found " 839 "%select{" 840 "different return type %2|" 841 "%ordinal2 parameter with name %3|" 842 "%ordinal2 parameter with type %3%select{| decayed from %5}4|" 843 "%ordinal2 parameter with%select{out|}3 a default argument|" 844 "%ordinal2 parameter with a different default argument|" 845 "a different body" 846 "}1">; 847 848def err_module_odr_violation_enum : Error< 849 "%q0 has different definitions in different modules; " 850 "%select{definition in module '%2'|defined here}1 " 851 "first difference is " 852 "%select{" 853 "enum that is %select{not scoped|scoped}4|" 854 "enum scoped with keyword %select{struct|class}4|" 855 "enum %select{without|with}4 specified type|" 856 "enum with specified type %4|" 857 "enum with %4 element%s4|" 858 "%ordinal4 element has name %5|" 859 "%ordinal4 element %5 %select{has|does not have}6 an initializer|" 860 "%ordinal4 element %5 has an initializer|" 861 "}3">; 862 863def note_module_odr_violation_enum : Note<"but in '%0' found " 864 "%select{" 865 "enum that is %select{not scoped|scoped}2|" 866 "enum scoped with keyword %select{struct|class}2|" 867 "enum %select{without|with}2 specified type|" 868 "enum with specified type %2|" 869 "enum with %2 element%s2|" 870 "%ordinal2 element has name %3|" 871 "%ordinal2 element %3 %select{has|does not have}4 an initializer|" 872 "%ordinal2 element %3 has different initializer|" 873 "}1">; 874 875def err_module_odr_violation_referenced_protocols : Error < 876 "%q0 has different definitions in different modules; first difference is " 877 "%select{definition in module '%2'|defined here}1 found " 878 "%select{" 879 "%4 referenced %plural{1:protocol|:protocols}4|" 880 "%ordinal4 referenced protocol with name %5" 881 "}3">; 882def note_module_odr_violation_referenced_protocols : Note < 883 "but in %select{'%1'|definition here}0 found " 884 "%select{" 885 "%3 referenced %plural{1:protocol|:protocols}3|" 886 "%ordinal3 referenced protocol with different name %4" 887 "}2">; 888 889def err_module_odr_violation_objc_method : Error< 890 "%q0 has different definitions in different modules; first difference is " 891 "%select{definition in module '%2'|defined here}1 found " 892 "%select{" 893 "method %4 with return type %5|" 894 "%select{class|instance}5 method %4|" 895 "%select{no|'required'|'optional'}4 method control|" 896 "method %4 with %select{no designated initializer|designated initializer}5|" 897 "%select{regular|direct}5 method %4|" 898 "method %4" 899 "}3">; 900def note_module_odr_violation_objc_method : Note< 901 "but in %select{'%1'|definition here}0 found " 902 "%select{" 903 "method %3 with different return type %4|" 904 "method %3 as %select{class|instance}4 method|" 905 "%select{no|'required'|'optional'}3 method control|" 906 "method %3 with %select{no designated initializer|designated initializer}4|" 907 "%select{regular|direct}4 method %3|" 908 "different method %3" 909 "}2">; 910 911def err_module_odr_violation_method_params : Error< 912 "%q0 has different definitions in different modules; first difference is " 913 "%select{definition in module '%2'|defined here}1 found " 914 "%select{" 915 "%select{method %5|constructor|destructor}4 " 916 "that has %6 parameter%s6|" 917 "%select{method %5|constructor|destructor}4 " 918 "with %ordinal6 parameter of type %7%select{| decayed from %9}8|" 919 "%select{method %5|constructor|destructor}4 " 920 "with %ordinal6 parameter named %7" 921 "}3">; 922def note_module_odr_violation_method_params : Note< 923 "but in %select{'%1'|definition here}0 found " 924 "%select{" 925 "%select{method %4|constructor|destructor}3 " 926 "that has %5 parameter%s5|" 927 "%select{method %4|constructor|destructor}3 " 928 "with %ordinal5 parameter of type %6%select{| decayed from %8}7|" 929 "%select{method %4|constructor|destructor}3 " 930 "with %ordinal5 parameter named %6" 931 "}2">; 932 933def err_module_odr_violation_objc_property : Error< 934 "%q0 has different definitions in different modules; first difference is " 935 "%select{definition in module '%2'|defined here}1 found " 936 "%select{" 937 "property %4|" 938 "property %4 with type %5|" 939 "%select{no|'required'|'optional'}4 property control|" 940 "property %4 with %select{default |}6'%select{none|readonly|getter|assign|" 941 "readwrite|retain|copy|nonatomic|setter|atomic|weak|strong|" 942 "unsafe_unretained|nullability|null_resettable|class|direct}5' attribute" 943 "}3">; 944def note_module_odr_violation_objc_property : Note< 945 "but in %select{'%1'|definition here}0 found " 946 "%select{" 947 "property %3|" 948 "property %3 with type %4|" 949 "%select{no|'required'|'optional'}3 property control|" 950 "property %3 with different '%select{none|readonly|getter|assign|" 951 "readwrite|retain|copy|nonatomic|setter|atomic|weak|strong|" 952 "unsafe_unretained|nullability|null_resettable|class|direct}4' attribute" 953 "}2">; 954 955def err_module_odr_violation_mismatch_decl_unknown : Error< 956 "%q0 %select{with definition in module '%2'|defined here}1 has different " 957 "definitions in different modules; first difference is this " 958 "%select{||||static assert|field|method|type alias|typedef|data member|" 959 "friend declaration|function template|method|instance variable|" 960 "property|unexpected decl}3">; 961def note_module_odr_violation_mismatch_decl_unknown : Note< 962 "but in %select{'%1'|definition here}0 found " 963 "%select{||||different static assert|different field|different method|" 964 "different type alias|different typedef|different data member|" 965 "different friend declaration|different function template|different method|" 966 "different instance variable|different property|another unexpected decl}2">; 967 968 969def remark_sanitize_address_insert_extra_padding_accepted : Remark< 970 "-fsanitize-address-field-padding applied to %0">, ShowInSystemHeader, 971 InGroup<SanitizeAddressRemarks>; 972def remark_sanitize_address_insert_extra_padding_rejected : Remark< 973 "-fsanitize-address-field-padding ignored for %0 because it " 974 "%select{is not C++|is packed|is a union|is trivially copyable|" 975 "has trivial destructor|is standard layout|is in a ignorelisted file|" 976 "is ignorelisted}1">, ShowInSystemHeader, 977 InGroup<SanitizeAddressRemarks>; 978 979def warn_npot_ms_struct : Warning< 980 "ms_struct may not produce Microsoft-compatible layouts with fundamental " 981 "data types with sizes that aren't a power of two">, 982 DefaultError, InGroup<IncompatibleMSStruct>; 983 984// -Wpadded, -Wpacked 985def warn_padded_struct_field : Warning< 986 "padding %select{struct|interface|class}0 %1 with %2 " 987 "%select{byte|bit}3%s2 to align %4">, 988 InGroup<Padded>, DefaultIgnore; 989def warn_padded_struct_anon_field : Warning< 990 "padding %select{struct|interface|class}0 %1 with %2 " 991 "%select{byte|bit}3%s2 to align anonymous bit-field">, 992 InGroup<Padded>, DefaultIgnore; 993def warn_padded_struct_size : Warning< 994 "padding size of %0 with %1 %select{byte|bit}2%s1 to alignment boundary">, 995 InGroup<Padded>, DefaultIgnore; 996def warn_unnecessary_packed : Warning< 997 "packed attribute is unnecessary for %0">, InGroup<Packed>, DefaultIgnore; 998def warn_unpacked_field 999 : Warning< 1000 "not packing field %0 as it is non-POD for the purposes of layout">, 1001 InGroup<PackedNonPod>, 1002 DefaultIgnore; 1003 1004// -Wunaligned-access 1005def warn_unaligned_access : Warning< 1006 "field %1 within %0 is less aligned than %2 and is usually due to %0 being " 1007 "packed, which can lead to unaligned accesses">, InGroup<UnalignedAccess>, DefaultIgnore; 1008} 1009