1 //==--- DiagnosticASTKinds.td - libast diagnostics ------------------------===//
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
7 //===----------------------------------------------------------------------===//
9 let Component = "AST" in {
11 // Constant expression diagnostics. These (and their users) belong in Sema.
12 def note_expr_divide_by_zero : Note<"division by zero">;
13 def note_constexpr_invalid_cast : Note<
14 "%select{reinterpret_cast|dynamic_cast|cast that performs the conversions of"
15 " a reinterpret_cast|cast from %1}0 is not allowed in a constant expression"
16 "%select{| in C++ standards before C++20||}0">;
17 def note_constexpr_invalid_downcast : Note<
18 "cannot cast object of dynamic type %0 to type %1">;
19 def note_constexpr_overflow : Note<
20 "value %0 is outside the range of representable values of type %1">;
21 def note_constexpr_negative_shift : Note<"negative shift count %0">;
22 def note_constexpr_large_shift : Note<
23 "shift count %0 >= width of type %1 (%2 bit%s2)">;
24 def note_constexpr_lshift_of_negative : Note<"left shift of negative value %0">;
25 def note_constexpr_lshift_discards : Note<"signed left shift discards bits">;
26 def note_constexpr_invalid_function : Note<
27 "%select{non-constexpr|undefined}0 %select{function|constructor}1 %2 cannot "
28 "be used in a constant expression">;
29 def note_constexpr_invalid_inhctor : Note<
30 "constructor inherited from base class %0 cannot be used in a "
31 "constant expression; derived class cannot be implicitly initialized">;
32 def note_constexpr_no_return : Note<
33 "control reached end of constexpr function">;
34 def note_constexpr_virtual_call : Note<
35 "cannot evaluate call to virtual function in a constant expression "
36 "in C++ standards before C++20">;
37 def note_constexpr_pure_virtual_call : Note<
38 "pure virtual function %q0 called">;
39 def note_constexpr_polymorphic_unknown_dynamic_type : Note<
40 "%select{|||||virtual function called on|dynamic_cast applied to|"
41 "typeid applied to|construction of|destruction of}0 object '%1' "
42 "whose dynamic type is not constant">;
43 def note_constexpr_dynamic_cast_to_reference_failed : Note<
44 "reference dynamic_cast failed: %select{"
45 "static type %1 of operand is a non-public base class of dynamic type %2|"
46 "dynamic type %2 of operand does not have a base class of type %3|"
47 "%3 is an ambiguous base class of dynamic type %2 of operand|"
48 "%3 is a non-public base class of dynamic type %2 of operand}0">;
49 def note_constexpr_virtual_base : Note<
50 "cannot construct object of type %0 with virtual base class "
51 "in a constant expression">;
52 def note_constexpr_nonliteral : Note<
53 "non-literal type %0 cannot be used in a constant expression">;
54 def note_constexpr_non_global : Note<
55 "%select{pointer|reference}0 to %select{|subobject of }1"
56 "%select{temporary|%3}2 is not a constant expression">;
57 def note_constexpr_dynamic_alloc : Note<
58 "%select{pointer|reference}0 to %select{|subobject of }1"
59 "heap-allocated object is not a constant expression">;
60 def note_consteval_address_accessible : Note<
61 "%select{pointer|reference}0 to a consteval declaration "
62 "is not a constant expression">;
63 def note_constexpr_uninitialized : Note<
64 "%select{|sub}0object of type %1 is not initialized">;
65 def note_constexpr_subobject_declared_here : Note<
66 "subobject declared here">;
67 def note_constexpr_array_index : Note<"cannot refer to element %0 of "
68 "%select{array of %2 element%plural{1:|:s}2|non-array object}1 "
69 "in a constant expression">;
70 def note_constexpr_float_arithmetic : Note<
71 "floating point arithmetic produces %select{an infinity|a NaN}0">;
72 def note_constexpr_pointer_subtraction_not_same_array : Note<
73 "subtracted pointers are not elements of the same array">;
74 def note_constexpr_pointer_subtraction_zero_size : Note<
75 "subtraction of pointers to type %0 of zero size">;
76 def note_constexpr_pointer_comparison_unspecified : Note<
77 "comparison has unspecified value">;
78 def note_constexpr_pointer_comparison_base_classes : Note<
79 "comparison of addresses of subobjects of different base classes "
80 "has unspecified value">;
81 def note_constexpr_pointer_comparison_base_field : Note<
82 "comparison of address of base class subobject %0 of class %1 to field %2 "
83 "has unspecified value">;
84 def note_constexpr_pointer_comparison_differing_access : Note<
85 "comparison of address of fields %0 and %2 of %4 with differing access "
86 "specifiers (%1 vs %3) has unspecified value">;
87 def note_constexpr_compare_virtual_mem_ptr : Note<
88 "comparison of pointer to virtual member function %0 has unspecified value">;
89 def note_constexpr_past_end : Note<
90 "dereferenced pointer past the end of %select{|subobject of }0"
91 "%select{temporary|%2}1 is not a constant expression">;
92 def note_constexpr_past_end_subobject : Note<
93 "cannot %select{access base class of|access derived class of|access field of|"
94 "access array element of|ERROR|"
95 "access real component of|access imaginary component of}0 "
96 "pointer past the end of object">;
97 def note_non_null_attribute_failed : Note<
98 "null passed to a callee that requires a non-null argument">;
99 def note_constexpr_null_subobject : Note<
100 "cannot %select{access base class of|access derived class of|access field of|"
101 "access array element of|perform pointer arithmetic on|"
102 "access real component of|"
103 "access imaginary component of}0 null pointer">;
104 def note_constexpr_function_param_value_unknown : Note<
105 "function parameter %0 with unknown value cannot be used in a constant "
107 def note_constexpr_var_init_unknown : Note<
108 "initializer of %0 is unknown">;
109 def note_constexpr_var_init_non_constant : Note<
110 "initializer of %0 is not a constant expression">;
111 def note_constexpr_var_init_weak : Note<
112 "initializer of weak variable %0 is not considered constant because "
113 "it may be different at runtime">;
114 def note_constexpr_typeid_polymorphic : Note<
115 "typeid applied to expression of polymorphic type %0 is "
116 "not allowed in a constant expression in C++ standards before C++20">;
117 def note_constexpr_void_comparison : Note<
118 "comparison between unequal pointers to void has unspecified result">;
119 def note_constexpr_temporary_here : Note<"temporary created here">;
120 def note_constexpr_dynamic_alloc_here : Note<"heap allocation performed here">;
121 def note_constexpr_conditional_never_const : Note<
122 "both arms of conditional operator are unable to produce a "
123 "constant expression">;
124 def note_constexpr_depth_limit_exceeded : Note<
125 "constexpr evaluation exceeded maximum depth of %0 calls">;
126 def note_constexpr_call_limit_exceeded : Note<
127 "constexpr evaluation hit maximum call limit">;
128 def note_constexpr_step_limit_exceeded : Note<
129 "constexpr evaluation hit maximum step limit; possible infinite loop?">;
130 def note_constexpr_heap_alloc_limit_exceeded : Note<
131 "constexpr evaluation hit maximum heap allocation limit">;
132 def note_constexpr_this : Note<
133 "%select{|implicit }0use of 'this' pointer is only allowed within the "
134 "evaluation of a call to a 'constexpr' member function">;
135 def note_constexpr_lifetime_ended : Note<
136 "%select{read of|read of|assignment to|increment of|decrement of|"
137 "member call on|dynamic_cast of|typeid applied to|construction of|"
138 "destruction of}0 %select{temporary|variable}1 whose "
139 "%plural{8:storage duration|:lifetime}0 has ended">;
140 def note_constexpr_access_uninit : Note<
141 "%select{read of|read of|assignment to|increment of|decrement of|"
142 "member call on|dynamic_cast of|typeid applied to|"
143 "construction of subobject of|destruction of}0 "
144 "%select{object outside its lifetime|uninitialized object}1 "
145 "is not allowed in a constant expression">;
146 def note_constexpr_use_uninit_reference : Note<
147 "use of reference outside its lifetime "
148 "is not allowed in a constant expression">;
149 def note_constexpr_modify_const_type : Note<
150 "modification of object of const-qualified type %0 is not allowed "
151 "in a constant expression">;
152 def note_constexpr_access_volatile_type : Note<
153 "%select{read of|read of|assignment to|increment of|decrement of|"
154 "<ERROR>|<ERROR>|<ERROR>|<ERROR>}0 "
155 "volatile-qualified type %1 is not allowed in a constant expression">;
156 def note_constexpr_access_volatile_obj : Note<
157 "%select{read of|read of|assignment to|increment of|decrement of|"
158 "<ERROR>|<ERROR>|<ERROR>|<ERROR>}0 "
159 "volatile %select{temporary|object %2|member %2}1 is not allowed in "
160 "a constant expression">;
161 def note_constexpr_volatile_here : Note<
162 "volatile %select{temporary created|object declared|member declared}0 here">;
163 def note_constexpr_access_mutable : Note<
164 "%select{read of|read of|assignment to|increment of|decrement of|"
165 "member call on|dynamic_cast of|typeid applied to|construction of|"
167 "mutable member %1 is not allowed in a constant expression">;
168 def note_constexpr_ltor_non_const_int : Note<
169 "read of non-const variable %0 is not allowed in a constant expression">;
170 def note_constexpr_ltor_non_integral : Note<
171 "read of variable %0 of non-integral, non-enumeration type %1 "
172 "is not allowed in a constant expression">;
173 def note_constexpr_ltor_non_constexpr : Note<
174 "read of non-constexpr variable %0 is not allowed in a constant expression">;
175 def note_constexpr_ltor_incomplete_type : Note<
176 "read of incomplete type %0 is not allowed in a constant expression">;
177 def note_constexpr_access_null : Note<
178 "%select{read of|read of|assignment to|increment of|decrement of|"
179 "member call on|dynamic_cast of|typeid applied to|construction of|"
181 "dereferenced null pointer is not allowed in a constant expression">;
182 def note_constexpr_access_past_end : Note<
183 "%select{read of|read of|assignment to|increment of|decrement of|"
184 "member call on|dynamic_cast of|typeid applied to|construction of|"
186 "dereferenced one-past-the-end pointer is not allowed "
187 "in a constant expression">;
188 def note_constexpr_access_unsized_array : Note<
189 "%select{read of|read of|assignment to|increment of|decrement of|"
190 "member call on|dynamic_cast of|typeid applied to|construction of|"
192 "element of array without known bound "
193 "is not allowed in a constant expression">;
194 def note_constexpr_access_inactive_union_member : Note<
195 "%select{read of|read of|assignment to|increment of|decrement of|"
196 "member call on|dynamic_cast of|typeid applied to|"
197 "construction of subobject of|destruction of}0 "
198 "member %1 of union with %select{active member %3|no active member}2 "
199 "is not allowed in a constant expression">;
200 def note_constexpr_union_member_change_during_init : Note<
201 "assignment would change active union member during the initialization of "
202 "a different member of the same union">;
203 def note_constexpr_access_static_temporary : Note<
204 "%select{read of|read of|assignment to|increment of|decrement of|"
205 "member call on|dynamic_cast of|typeid applied to|reconstruction of|"
206 "destruction of}0 temporary "
207 "is not allowed in a constant expression outside the expression that "
208 "created the temporary">;
209 def note_constexpr_access_unreadable_object : Note<
210 "%select{read of|read of|assignment to|increment of|decrement of|"
211 "member call on|dynamic_cast of|typeid applied to|construction of|"
213 "object '%1' whose value is not known">;
214 def note_constexpr_access_deleted_object : 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|"
218 "heap allocated object that has been deleted">;
219 def note_constexpr_modify_global : Note<
220 "a constant expression cannot modify an object that is visible outside "
222 def note_constexpr_stmt_expr_unsupported : Note<
223 "this use of statement expressions is not supported in a "
224 "constant expression">;
225 def note_constexpr_calls_suppressed : Note<
226 "(skipping %0 call%s0 in backtrace; use -fconstexpr-backtrace-limit=0 to "
228 def note_constexpr_call_here : Note<"in call to '%0'">;
229 def note_constexpr_inherited_ctor_call_here : Note<
230 "in implicit initialization for inherited constructor of %0">;
231 def note_constexpr_baa_insufficient_alignment : Note<
232 "%select{alignment of|offset of the aligned pointer from}0 the base pointee "
233 "object (%1 %plural{1:byte|:bytes}1) is %select{less than|not a multiple of}0 the "
234 "asserted %2 %plural{1:byte|:bytes}2">;
235 def note_constexpr_baa_value_insufficient_alignment : Note<
236 "value of the aligned pointer (%0) is not a multiple of the asserted %1 "
237 "%plural{1:byte|:bytes}1">;
238 def note_constexpr_invalid_alignment : Note<
239 "requested alignment %0 is not a positive power of two">;
240 def note_constexpr_alignment_too_big : Note<
241 "requested alignment must be %0 or less for type %1; %2 is invalid">;
242 def note_constexpr_alignment_compute : Note<
243 "cannot constant evaluate whether run-time alignment is at least %0">;
244 def note_constexpr_alignment_adjust : Note<
245 "cannot constant evaluate the result of adjusting alignment to %0">;
246 def note_constexpr_destroy_out_of_lifetime : Note<
247 "destroying object '%0' whose lifetime has already ended">;
248 def note_constexpr_unsupported_destruction : Note<
249 "non-trivial destruction of type %0 in a constant expression is not supported">;
250 def note_constexpr_unsupported_tempoarary_nontrivial_dtor : Note<
251 "non-trivial destruction of lifetime-extended temporary with type %0 "
252 "used in the result of a constant expression is not yet supported">;
253 def note_constexpr_unsupported_unsized_array : Note<
254 "array-to-pointer decay of array member without known bound is not supported">;
255 def note_constexpr_unsized_array_indexed : Note<
256 "indexing of array without known bound is not allowed "
257 "in a constant expression">;
258 def note_constexpr_memcmp_unsupported : Note<
259 "constant evaluation of %0 between arrays of types %1 and %2 "
260 "is not supported; only arrays of narrow character types can be compared">;
261 def note_constexpr_memchr_unsupported : Note<
262 "constant evaluation of %0 on array of type %1 "
263 "is not supported; only arrays of narrow character types can be searched">;
264 def note_constexpr_memcpy_null : Note<
265 "%select{source|destination}2 of "
266 "'%select{%select{memcpy|wmemcpy}1|%select{memmove|wmemmove}1}0' "
268 def note_constexpr_memcpy_type_pun : Note<
269 "cannot constant evaluate '%select{memcpy|memmove}0' from object of "
270 "type %1 to object of type %2">;
271 def note_constexpr_memcpy_nontrivial : Note<
272 "cannot constant evaluate '%select{memcpy|memmove}0' between objects of "
273 "non-trivially-copyable type %1">;
274 def note_constexpr_memcpy_incomplete_type : Note<
275 "cannot constant evaluate '%select{memcpy|memmove}0' between objects of "
276 "incomplete type %1">;
277 def note_constexpr_memcpy_overlap : Note<
278 "'%select{memcpy|wmemcpy}0' between overlapping memory regions">;
279 def note_constexpr_memcpy_unsupported : Note<
280 "'%select{%select{memcpy|wmemcpy}1|%select{memmove|wmemmove}1}0' "
281 "not supported: %select{"
282 "size to copy (%4) is not a multiple of size of element type %3 (%5)|"
283 "source is not a contiguous array of at least %4 elements of type %3|"
284 "destination is not a contiguous array of at least %4 elements of type %3}2">;
285 def note_constexpr_bit_cast_unsupported_type : Note<
286 "constexpr bit_cast involving type %0 is not yet supported">;
287 def note_constexpr_bit_cast_unsupported_bitfield : Note<
288 "constexpr bit_cast involving bit-field is not yet supported">;
289 def note_constexpr_bit_cast_invalid_type : Note<
290 "bit_cast %select{from|to}0 a %select{|type with a }1"
291 "%select{union|pointer|member pointer|volatile|reference}2 "
292 "%select{type|member}1 is not allowed in a constant expression">;
293 def note_constexpr_bit_cast_invalid_subtype : Note<
294 "invalid type %0 is a %select{member|base}1 of %2">;
295 def note_constexpr_bit_cast_indet_dest : Note<
296 "indeterminate value can only initialize an object of type 'unsigned char'"
297 "%select{, 'char',|}1 or 'std::byte'; %0 is invalid">;
298 def note_constexpr_pseudo_destructor : Note<
299 "pseudo-destructor call is not permitted in constant expressions "
301 def note_constexpr_construct_complex_elem : Note<
302 "construction of individual component of complex number is not yet supported "
303 "in constant expressions">;
304 def note_constexpr_destroy_complex_elem : Note<
305 "destruction of individual component of complex number is not yet supported "
306 "in constant expressions">;
307 def note_constexpr_new : Note<
308 "dynamic memory allocation is not permitted in constant expressions "
310 def note_constexpr_new_non_replaceable : Note<
311 "call to %select{placement|class-specific}0 %1">;
312 def note_constexpr_new_placement : Note<
313 "this placement new expression is not yet supported in constant expressions">;
314 def note_constexpr_placement_new_wrong_type : Note<
315 "placement new would change type of storage from %0 to %1">;
316 def note_constexpr_new_negative : Note<
317 "cannot allocate array; evaluated array bound %0 is negative">;
318 def note_constexpr_new_too_large : Note<
319 "cannot allocate array; evaluated array bound %0 is too large">;
320 def note_constexpr_new_too_small : Note<
321 "cannot allocate array; evaluated array bound %0 is too small to hold "
322 "%1 explicitly initialized elements">;
323 def note_constexpr_new_untyped : Note<
324 "cannot allocate untyped memory in a constant expression; "
325 "use 'std::allocator<T>::allocate' to allocate memory of type 'T'">;
326 def note_constexpr_new_not_complete_object_type : Note<
327 "cannot allocate memory of %select{incomplete|function}0 type %1">;
328 def note_constexpr_operator_new_bad_size : Note<
329 "allocated size %0 is not a multiple of size %1 of element type %2">;
330 def note_constexpr_delete_not_heap_alloc : Note<
331 "delete of pointer '%0' that does not point to a heap-allocated object">;
332 def note_constexpr_double_delete : Note<
333 "delete of pointer that has already been deleted">;
334 def note_constexpr_double_destroy : Note<
335 "destruction of object that is already being destroyed">;
336 def note_constexpr_new_delete_mismatch : Note<
337 "%plural{2:'delete' used to delete pointer to object "
338 "allocated with 'std::allocator<...>::allocate'|"
339 ":%select{non-array delete|array delete|'std::allocator<...>::deallocate'}0 "
340 "used to delete pointer to "
341 "%select{array object of type %2|non-array object of type %2|"
342 "object allocated with 'new'}0}1">;
343 def note_constexpr_delete_subobject : Note<
344 "delete of pointer%select{ to subobject|}1 '%0' "
345 "%select{|that does not point to complete object}1">;
346 def note_constexpr_delete_base_nonvirt_dtor : Note<
347 "delete of object with dynamic type %1 through pointer to "
348 "base class type %0 with non-virtual destructor">;
349 def note_constexpr_memory_leak : Note<
350 "allocation performed here was not deallocated"
351 "%plural{0:|: (along with %0 other memory leak%s0)}0">;
352 def note_constexpr_unsupported_layout : Note<
353 "type %0 has unexpected layout">;
354 def err_experimental_clang_interp_failed : Error<
355 "the experimental clang interpreter failed to evaluate an expression">;
357 def warn_integer_constant_overflow : Warning<
358 "overflow in expression; result is %0 with type %1">,
359 InGroup<DiagGroup<"integer-overflow">>;
360 def warn_fixedpoint_constant_overflow : Warning<
361 "overflow in expression; result is %0 with type %1">,
362 InGroup<DiagGroup<"fixed-point-overflow">>;
364 // This is a temporary diagnostic, and shall be removed once our
365 // implementation is complete, and like the preceding constexpr notes belongs
367 def note_unimplemented_constexpr_lambda_feature_ast : Note<
368 "unimplemented constexpr lambda feature: %0 (coming soon!)">;
370 def warn_is_constant_evaluated_always_true_constexpr : Warning<
371 "'%0' will always evaluate to 'true' in a manifestly constant-evaluated expression">,
372 InGroup<DiagGroup<"constant-evaluated">>;
374 // inline asm related.
375 let CategoryName = "Inline Assembly Issue" in {
376 def err_asm_invalid_escape : Error<
377 "invalid %% escape in inline assembly string">;
378 def err_asm_unknown_symbolic_operand_name : Error<
379 "unknown symbolic operand name in inline assembly string">;
381 def err_asm_unterminated_symbolic_operand_name : Error<
382 "unterminated symbolic operand name in inline assembly string">;
383 def err_asm_empty_symbolic_operand_name : Error<
384 "empty symbolic operand name in inline assembly string">;
385 def err_asm_invalid_operand_number : Error<
386 "invalid operand number in inline asm string">;
390 let CategoryName = "VTable ABI Issue" in {
391 def err_vftable_ambiguous_component : Error<
392 "ambiguous vftable component for %0 introduced via covariant thunks; "
393 "this is an inherent limitation of the ABI">;
394 def note_covariant_thunk : Note<
395 "covariant thunk required by %0">;
399 def err_odr_variable_type_inconsistent : Error<
400 "external variable %0 declared with incompatible types in different "
401 "translation units (%1 vs. %2)">;
402 def warn_odr_variable_type_inconsistent : Warning<
403 "external variable %0 declared with incompatible types in different "
404 "translation units (%1 vs. %2)">,
406 def err_odr_variable_multiple_def : Error<
407 "external variable %0 defined in multiple translation units">;
408 def warn_odr_variable_multiple_def : Warning<
409 "external variable %0 defined in multiple translation units">,
411 def note_odr_value_here : Note<"declared here with type %0">;
412 def err_odr_function_type_inconsistent : Error<
413 "external function %0 declared with incompatible types in different "
414 "translation units (%1 vs. %2)">;
415 def warn_odr_function_type_inconsistent : Warning<
416 "external function %0 declared with incompatible types in different "
417 "translation units (%1 vs. %2)">,
419 def err_odr_tag_type_inconsistent
420 : Error<"type %0 has incompatible definitions in different translation "
422 def warn_odr_tag_type_inconsistent
423 : Warning<"type %0 has incompatible definitions in different translation "
426 def note_odr_tag_kind_here: Note<
427 "%0 is a %select{struct|interface|union|class|enum}1 here">;
428 def note_odr_field : Note<"field %0 has type %1 here">;
429 def note_odr_field_name : Note<"field has name %0 here">;
430 def note_odr_missing_field : Note<"no corresponding field here">;
431 def note_odr_bit_field : Note<"bit-field %0 with type %1 and length %2 here">;
432 def note_odr_not_bit_field : Note<"field %0 is not a bit-field">;
433 def note_odr_base : Note<"class has base type %0">;
434 def note_odr_virtual_base : Note<
435 "%select{non-virtual|virtual}0 derivation here">;
436 def note_odr_missing_base : Note<"no corresponding base class here">;
437 def note_odr_number_of_bases : Note<
438 "class has %0 base %plural{1:class|:classes}0">;
439 def note_odr_enumerator : Note<"enumerator %0 with value %1 here">;
440 def note_odr_missing_enumerator : Note<"no corresponding enumerator here">;
441 def err_odr_field_type_inconsistent : Error<
442 "field %0 declared with incompatible types in different "
443 "translation units (%1 vs. %2)">;
444 def warn_odr_field_type_inconsistent : Warning<
445 "field %0 declared with incompatible types in different "
446 "translation units (%1 vs. %2)">,
449 // Importing Objective-C ASTs
450 def err_odr_ivar_type_inconsistent : Error<
451 "instance variable %0 declared with incompatible types in different "
452 "translation units (%1 vs. %2)">;
453 def warn_odr_ivar_type_inconsistent : Warning<
454 "instance variable %0 declared with incompatible types in different "
455 "translation units (%1 vs. %2)">,
457 def err_odr_objc_superclass_inconsistent : Error<
458 "class %0 has incompatible superclasses">;
459 def warn_odr_objc_superclass_inconsistent : Warning<
460 "class %0 has incompatible superclasses">,
462 def note_odr_objc_superclass : Note<"inherits from superclass %0 here">;
463 def note_odr_objc_missing_superclass : Note<"no corresponding superclass here">;
464 def err_odr_objc_method_result_type_inconsistent : Error<
465 "%select{class|instance}0 method %1 has incompatible result types in "
466 "different translation units (%2 vs. %3)">;
467 def warn_odr_objc_method_result_type_inconsistent : Warning<
468 "%select{class|instance}0 method %1 has incompatible result types in "
469 "different translation units (%2 vs. %3)">,
471 def err_odr_objc_method_num_params_inconsistent : Error<
472 "%select{class|instance}0 method %1 has a different number of parameters in "
473 "different translation units (%2 vs. %3)">;
474 def warn_odr_objc_method_num_params_inconsistent : Warning<
475 "%select{class|instance}0 method %1 has a different number of parameters in "
476 "different translation units (%2 vs. %3)">,
478 def err_odr_objc_method_param_type_inconsistent : Error<
479 "%select{class|instance}0 method %1 has a parameter with a different types "
480 "in different translation units (%2 vs. %3)">;
481 def warn_odr_objc_method_param_type_inconsistent : Warning<
482 "%select{class|instance}0 method %1 has a parameter with a different types "
483 "in different translation units (%2 vs. %3)">,
485 def err_odr_objc_method_variadic_inconsistent : Error<
486 "%select{class|instance}0 method %1 is variadic in one translation unit "
487 "and not variadic in another">;
488 def warn_odr_objc_method_variadic_inconsistent : Warning<
489 "%select{class|instance}0 method %1 is variadic in one translation unit "
490 "and not variadic in another">,
492 def note_odr_objc_method_here : Note<
493 "%select{class|instance}0 method %1 also declared here">;
494 def err_odr_objc_property_type_inconsistent : Error<
495 "property %0 declared with incompatible types in different "
496 "translation units (%1 vs. %2)">;
497 def warn_odr_objc_property_type_inconsistent : Warning<
498 "property %0 declared with incompatible types in different "
499 "translation units (%1 vs. %2)">,
501 def err_odr_objc_property_impl_kind_inconsistent : Error<
502 "property %0 is implemented with %select{@synthesize|@dynamic}1 in one "
503 "translation but %select{@dynamic|@synthesize}1 in another translation unit">;
504 def warn_odr_objc_property_impl_kind_inconsistent : Warning<
505 "property %0 is implemented with %select{@synthesize|@dynamic}1 in one "
506 "translation but %select{@dynamic|@synthesize}1 in another translation unit">,
508 def note_odr_objc_property_impl_kind : Note<
509 "property %0 is implemented with %select{@synthesize|@dynamic}1 here">;
510 def err_odr_objc_synthesize_ivar_inconsistent : Error<
511 "property %0 is synthesized to different ivars in different translation "
512 "units (%1 vs. %2)">;
513 def warn_odr_objc_synthesize_ivar_inconsistent : Warning<
514 "property %0 is synthesized to different ivars in different translation "
515 "units (%1 vs. %2)">,
517 def note_odr_objc_synthesize_ivar_here : Note<
518 "property is synthesized to ivar %0 here">;
520 // Importing C++ ASTs
521 def note_odr_friend : Note<"friend declared here">;
522 def note_odr_missing_friend : Note<"no corresponding friend here">;
523 def err_odr_different_num_template_parameters : Error<
524 "template parameter lists have a different number of parameters (%0 vs %1)">;
525 def warn_odr_different_num_template_parameters : Warning<
526 "template parameter lists have a different number of parameters (%0 vs %1)">,
528 def note_odr_template_parameter_list : Note<
529 "template parameter list also declared here">;
530 def err_odr_different_template_parameter_kind : Error<
531 "template parameter has different kinds in different translation units">;
532 def warn_odr_different_template_parameter_kind : Warning<
533 "template parameter has different kinds in different translation units">,
535 def note_odr_template_parameter_here : Note<
536 "template parameter declared here">;
537 def err_odr_parameter_pack_non_pack : Error<
538 "parameter kind mismatch; parameter is %select{not a|a}0 parameter pack">;
539 def warn_odr_parameter_pack_non_pack : Warning<
540 "parameter kind mismatch; parameter is %select{not a|a}0 parameter pack">,
542 def note_odr_parameter_pack_non_pack : Note<
543 "%select{parameter|parameter pack}0 declared here">;
544 def err_odr_non_type_parameter_type_inconsistent : Error<
545 "non-type template parameter declared with incompatible types in different "
546 "translation units (%0 vs. %1)">;
547 def warn_odr_non_type_parameter_type_inconsistent : Warning<
548 "non-type template parameter declared with incompatible types in different "
549 "translation units (%0 vs. %1)">,
551 def err_unsupported_ast_node: Error<"cannot import unsupported AST node %0">;
553 def remark_sanitize_address_insert_extra_padding_accepted : Remark<
554 "-fsanitize-address-field-padding applied to %0">, ShowInSystemHeader,
555 InGroup<SanitizeAddressRemarks>;
556 def remark_sanitize_address_insert_extra_padding_rejected : Remark<
557 "-fsanitize-address-field-padding ignored for %0 because it "
558 "%select{is not C++|is packed|is a union|is trivially copyable|"
559 "has trivial destructor|is standard layout|is in a blacklisted file|"
560 "is blacklisted}1">, ShowInSystemHeader,
561 InGroup<SanitizeAddressRemarks>;
563 def warn_npot_ms_struct : Warning<
564 "ms_struct may not produce Microsoft-compatible layouts with fundamental "
565 "data types with sizes that aren't a power of two">,
566 DefaultError, InGroup<IncompatibleMSStruct>;
568 // -Wpadded, -Wpacked
569 def warn_padded_struct_field : Warning<
570 "padding %select{struct|interface|class}0 %1 with %2 "
571 "%select{byte|bit}3%s2 to align %4">,
572 InGroup<Padded>, DefaultIgnore;
573 def warn_padded_struct_anon_field : Warning<
574 "padding %select{struct|interface|class}0 %1 with %2 "
575 "%select{byte|bit}3%s2 to align anonymous bit-field">,
576 InGroup<Padded>, DefaultIgnore;
577 def warn_padded_struct_size : Warning<
578 "padding size of %0 with %1 %select{byte|bit}2%s1 to alignment boundary">,
579 InGroup<Padded>, DefaultIgnore;
580 def warn_unnecessary_packed : Warning<
581 "packed attribute is unnecessary for %0">, InGroup<Packed>, DefaultIgnore;