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