1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -std=gnu++11 -fms-extensions -Wno-microsoft %s
2 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -std=gnu++14 -fms-extensions -Wno-microsoft %s
3 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify -std=gnu++1z -fms-extensions -Wno-microsoft %s
5 #define T(b) (b) ? 1 : -1
6 #define F(b) (b) ? -1 : 1
8 struct NonPOD { NonPOD(int); };
9 typedef NonPOD NonPODAr[10];
10 typedef NonPOD NonPODArNB[];
11 typedef NonPOD NonPODArMB[10][2];
15 struct POD { Enum e; int i; float f; NonPOD* p; };
17 typedef Empty EmptyAr[10];
18 typedef Empty EmptyArNB[];
19 typedef Empty EmptyArMB[1][2];
21 typedef Int IntAr[10];
22 typedef Int IntArNB[];
23 class Statics { static int priv; static NonPOD np; };
25 union IncompleteUnion; // expected-note {{forward declaration of 'IncompleteUnion'}}
26 union Union { int i; float f; };
27 struct HasFunc { void f (); };
28 struct HasOp { void operator *(); };
29 struct HasConv { operator int(); };
30 struct HasAssign { void operator =(int); };
32 struct HasAnonymousUnion {
39 typedef int Vector __attribute__((vector_size(16)));
40 typedef int VectorExt __attribute__((ext_vector_type(4)));
42 using ComplexFloat = _Complex float;
43 using ComplexInt = _Complex int;
46 typedef const void cvoid;
47 struct Derives : POD {};
48 typedef Derives DerivesAr[10];
49 typedef Derives DerivesArNB[];
50 struct DerivesEmpty : Empty {};
51 struct HasCons { HasCons(int); };
52 struct HasDefaultCons { HasDefaultCons() = default; };
53 struct HasExplicitDefaultCons { explicit HasExplicitDefaultCons() = default; };
54 struct HasInheritedCons : HasDefaultCons { using HasDefaultCons::HasDefaultCons; };
55 struct HasNoInheritedCons : HasCons {};
56 struct HasCopyAssign { HasCopyAssign operator =(const HasCopyAssign&); };
57 struct HasMoveAssign { HasMoveAssign operator =(const HasMoveAssign&&); };
58 struct HasNoThrowMoveAssign {
59 HasNoThrowMoveAssign& operator=(
60 const HasNoThrowMoveAssign&&) throw(); };
61 struct HasNoExceptNoThrowMoveAssign {
62 HasNoExceptNoThrowMoveAssign& operator=(
63 const HasNoExceptNoThrowMoveAssign&&) noexcept;
65 struct HasThrowMoveAssign {
66 HasThrowMoveAssign& operator=(const HasThrowMoveAssign&&)
67 #if __cplusplus <= 201402L
75 struct HasNoExceptFalseMoveAssign {
76 HasNoExceptFalseMoveAssign& operator=(
77 const HasNoExceptFalseMoveAssign&&) noexcept(false); };
78 struct HasMoveCtor { HasMoveCtor(const HasMoveCtor&&); };
79 struct HasMemberMoveCtor { HasMoveCtor member; };
80 struct HasMemberMoveAssign { HasMoveAssign member; };
81 struct HasStaticMemberMoveCtor { static HasMoveCtor member; };
82 struct HasStaticMemberMoveAssign { static HasMoveAssign member; };
83 struct HasMemberThrowMoveAssign { HasThrowMoveAssign member; };
84 struct HasMemberNoExceptFalseMoveAssign {
85 HasNoExceptFalseMoveAssign member; };
86 struct HasMemberNoThrowMoveAssign { HasNoThrowMoveAssign member; };
87 struct HasMemberNoExceptNoThrowMoveAssign {
88 HasNoExceptNoThrowMoveAssign member; };
90 struct HasDefaultTrivialCopyAssign {
91 HasDefaultTrivialCopyAssign &operator=(
92 const HasDefaultTrivialCopyAssign&) = default;
94 struct TrivialMoveButNotCopy {
95 TrivialMoveButNotCopy &operator=(TrivialMoveButNotCopy&&) = default;
96 TrivialMoveButNotCopy &operator=(const TrivialMoveButNotCopy&);
98 struct NonTrivialDefault {
102 struct HasDest { ~HasDest(); };
103 class HasPriv { int priv; };
104 class HasProt { protected: int prot; };
105 struct HasRef { int i; int& ref; HasRef() : i(0), ref(i) {} };
106 struct HasRefAggregate { int i; int& ref; };
107 struct HasNonPOD { NonPOD np; };
108 struct HasVirt { virtual void Virt() {}; };
109 typedef NonPOD NonPODAr[10];
110 typedef HasVirt VirtAr[10];
111 typedef NonPOD NonPODArNB[];
112 union NonPODUnion { int i; Derives n; };
113 struct DerivesHasCons : HasCons {};
114 struct DerivesHasCopyAssign : HasCopyAssign {};
115 struct DerivesHasMoveAssign : HasMoveAssign {};
116 struct DerivesHasDest : HasDest {};
117 struct DerivesHasPriv : HasPriv {};
118 struct DerivesHasProt : HasProt {};
119 struct DerivesHasRef : HasRef {};
120 struct DerivesHasVirt : HasVirt {};
121 struct DerivesHasMoveCtor : HasMoveCtor {};
123 struct HasNoThrowCopyAssign {
124 void operator =(const HasNoThrowCopyAssign&) throw();
126 struct HasMultipleCopyAssign {
127 void operator =(const HasMultipleCopyAssign&) throw();
128 void operator =(volatile HasMultipleCopyAssign&);
130 struct HasMultipleNoThrowCopyAssign {
131 void operator =(const HasMultipleNoThrowCopyAssign&) throw();
132 void operator =(volatile HasMultipleNoThrowCopyAssign&) throw();
135 struct HasNoThrowConstructor { HasNoThrowConstructor() throw(); };
136 struct HasNoThrowConstructorWithArgs {
137 HasNoThrowConstructorWithArgs(HasCons i = HasCons(0)) throw();
139 struct HasMultipleDefaultConstructor1 {
140 HasMultipleDefaultConstructor1() throw();
141 HasMultipleDefaultConstructor1(int i = 0);
143 struct HasMultipleDefaultConstructor2 {
144 HasMultipleDefaultConstructor2(int i = 0);
145 HasMultipleDefaultConstructor2() throw();
148 struct HasNoThrowCopy { HasNoThrowCopy(const HasNoThrowCopy&) throw(); };
149 struct HasMultipleCopy {
150 HasMultipleCopy(const HasMultipleCopy&) throw();
151 HasMultipleCopy(volatile HasMultipleCopy&);
153 struct HasMultipleNoThrowCopy {
154 HasMultipleNoThrowCopy(const HasMultipleNoThrowCopy&) throw();
155 HasMultipleNoThrowCopy(volatile HasMultipleNoThrowCopy&) throw();
158 struct HasVirtDest { virtual ~HasVirtDest(); };
159 struct DerivedVirtDest : HasVirtDest {};
160 typedef HasVirtDest VirtDestAr[1];
163 AllPrivate() throw();
164 AllPrivate(const AllPrivate&) throw();
165 AllPrivate &operator=(const AllPrivate &) throw();
166 ~AllPrivate() throw();
169 struct ThreeArgCtor {
170 ThreeArgCtor(int*, char*, int);
173 struct VariadicCtor {
174 template<typename...T> VariadicCtor(T...);
177 struct ThrowingDtor {
179 #if __cplusplus <= 201402L
186 struct NoExceptDtor {
187 ~NoExceptDtor() noexcept(true);
191 ~NoThrowDtor() throw();
194 struct ACompleteType {};
195 struct AnIncompleteType; // expected-note 1+ {{forward declaration of 'AnIncompleteType'}}
196 typedef AnIncompleteType AnIncompleteTypeAr[42];
197 typedef AnIncompleteType AnIncompleteTypeArNB[];
198 typedef AnIncompleteType AnIncompleteTypeArMB[1][10];
200 struct HasInClassInit {
204 struct HasPrivateBase : private ACompleteType {};
205 struct HasProtectedBase : protected ACompleteType {};
206 struct HasVirtBase : virtual ACompleteType {};
210 { int arr[T(__is_pod(int))]; }
211 { int arr[T(__is_pod(Enum))]; }
212 { int arr[T(__is_pod(POD))]; }
213 { int arr[T(__is_pod(Int))]; }
214 { int arr[T(__is_pod(IntAr))]; }
215 { int arr[T(__is_pod(Statics))]; }
216 { int arr[T(__is_pod(Empty))]; }
217 { int arr[T(__is_pod(EmptyUnion))]; }
218 { int arr[T(__is_pod(Union))]; }
219 { int arr[T(__is_pod(HasFunc))]; }
220 { int arr[T(__is_pod(HasOp))]; }
221 { int arr[T(__is_pod(HasConv))]; }
222 { int arr[T(__is_pod(HasAssign))]; }
223 { int arr[T(__is_pod(IntArNB))]; }
224 { int arr[T(__is_pod(HasAnonymousUnion))]; }
225 { int arr[T(__is_pod(Vector))]; }
226 { int arr[T(__is_pod(VectorExt))]; }
227 { int arr[T(__is_pod(Derives))]; }
228 { int arr[T(__is_pod(DerivesAr))]; }
229 { int arr[T(__is_pod(DerivesArNB))]; }
230 { int arr[T(__is_pod(DerivesEmpty))]; }
231 { int arr[T(__is_pod(HasPriv))]; }
232 { int arr[T(__is_pod(HasProt))]; }
233 { int arr[T(__is_pod(DerivesHasPriv))]; }
234 { int arr[T(__is_pod(DerivesHasProt))]; }
236 { int arr[F(__is_pod(HasCons))]; }
237 { int arr[F(__is_pod(HasCopyAssign))]; }
238 { int arr[F(__is_pod(HasMoveAssign))]; }
239 { int arr[F(__is_pod(HasDest))]; }
240 { int arr[F(__is_pod(HasRef))]; }
241 { int arr[F(__is_pod(HasVirt))]; }
242 { int arr[F(__is_pod(DerivesHasCons))]; }
243 { int arr[F(__is_pod(DerivesHasCopyAssign))]; }
244 { int arr[F(__is_pod(DerivesHasMoveAssign))]; }
245 { int arr[F(__is_pod(DerivesHasDest))]; }
246 { int arr[F(__is_pod(DerivesHasRef))]; }
247 { int arr[F(__is_pod(DerivesHasVirt))]; }
248 { int arr[F(__is_pod(NonPOD))]; }
249 { int arr[F(__is_pod(HasNonPOD))]; }
250 { int arr[F(__is_pod(NonPODAr))]; }
251 { int arr[F(__is_pod(NonPODArNB))]; }
252 { int arr[F(__is_pod(void))]; }
253 { int arr[F(__is_pod(cvoid))]; }
254 // { int arr[F(__is_pod(NonPODUnion))]; }
256 { int arr[T(__is_pod(ACompleteType))]; }
257 { int arr[F(__is_pod(AnIncompleteType))]; } // expected-error {{incomplete type}}
258 { int arr[F(__is_pod(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
259 { int arr[F(__is_pod(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
262 typedef Empty EmptyAr[10];
263 struct Bit0 { int : 0; };
264 struct Bit0Cons { int : 0; Bit0Cons(); };
265 struct AnonBitOnly { int : 3; };
266 struct BitOnly { int x : 3; };
267 struct DerivesVirt : virtual POD {};
271 { int arr[T(__is_empty(Empty))]; }
272 { int arr[T(__is_empty(DerivesEmpty))]; }
273 { int arr[T(__is_empty(HasCons))]; }
274 { int arr[T(__is_empty(HasCopyAssign))]; }
275 { int arr[T(__is_empty(HasMoveAssign))]; }
276 { int arr[T(__is_empty(HasDest))]; }
277 { int arr[T(__is_empty(HasFunc))]; }
278 { int arr[T(__is_empty(HasOp))]; }
279 { int arr[T(__is_empty(HasConv))]; }
280 { int arr[T(__is_empty(HasAssign))]; }
281 { int arr[T(__is_empty(Bit0))]; }
282 { int arr[T(__is_empty(Bit0Cons))]; }
284 { int arr[F(__is_empty(Int))]; }
285 { int arr[F(__is_empty(POD))]; }
286 { int arr[F(__is_empty(EmptyUnion))]; }
287 { int arr[F(__is_empty(IncompleteUnion))]; }
288 { int arr[F(__is_empty(EmptyAr))]; }
289 { int arr[F(__is_empty(HasRef))]; }
290 { int arr[F(__is_empty(HasVirt))]; }
291 { int arr[F(__is_empty(AnonBitOnly))]; }
292 { int arr[F(__is_empty(BitOnly))]; }
293 { int arr[F(__is_empty(void))]; }
294 { int arr[F(__is_empty(IntArNB))]; }
295 { int arr[F(__is_empty(HasAnonymousUnion))]; }
296 // { int arr[F(__is_empty(DerivesVirt))]; }
298 { int arr[T(__is_empty(ACompleteType))]; }
299 { int arr[F(__is_empty(AnIncompleteType))]; } // expected-error {{incomplete type}}
300 { int arr[F(__is_empty(AnIncompleteType[]))]; }
301 { int arr[F(__is_empty(AnIncompleteType[1]))]; }
304 typedef Derives ClassType;
308 { int arr[T(__is_class(Derives))]; }
309 { int arr[T(__is_class(HasPriv))]; }
310 { int arr[T(__is_class(ClassType))]; }
311 { int arr[T(__is_class(HasAnonymousUnion))]; }
313 { int arr[F(__is_class(int))]; }
314 { int arr[F(__is_class(Enum))]; }
315 { int arr[F(__is_class(Int))]; }
316 { int arr[F(__is_class(IntAr))]; }
317 { int arr[F(__is_class(DerivesAr))]; }
318 { int arr[F(__is_class(Union))]; }
319 { int arr[F(__is_class(cvoid))]; }
320 { int arr[F(__is_class(IntArNB))]; }
323 typedef Union UnionAr[10];
324 typedef Union UnionType;
328 { int arr[T(__is_union(Union))]; }
329 { int arr[T(__is_union(UnionType))]; }
331 { int arr[F(__is_union(int))]; }
332 { int arr[F(__is_union(Enum))]; }
333 { int arr[F(__is_union(Int))]; }
334 { int arr[F(__is_union(IntAr))]; }
335 { int arr[F(__is_union(UnionAr))]; }
336 { int arr[F(__is_union(cvoid))]; }
337 { int arr[F(__is_union(IntArNB))]; }
338 { int arr[F(__is_union(HasAnonymousUnion))]; }
341 typedef Enum EnumType;
345 { int arr[T(__is_enum(Enum))]; }
346 { int arr[T(__is_enum(EnumType))]; }
348 { int arr[F(__is_enum(int))]; }
349 { int arr[F(__is_enum(Union))]; }
350 { int arr[F(__is_enum(Int))]; }
351 { int arr[F(__is_enum(IntAr))]; }
352 { int arr[F(__is_enum(UnionAr))]; }
353 { int arr[F(__is_enum(Derives))]; }
354 { int arr[F(__is_enum(ClassType))]; }
355 { int arr[F(__is_enum(cvoid))]; }
356 { int arr[F(__is_enum(IntArNB))]; }
357 { int arr[F(__is_enum(HasAnonymousUnion))]; }
360 struct FinalClass final {
364 struct PotentiallyFinal { };
367 struct PotentiallyFinal<T*> final { };
370 struct PotentiallyFinal<int> final { };
372 struct SealedClass sealed {
376 struct PotentiallySealed { };
379 struct PotentiallySealed<T*> sealed { };
382 struct PotentiallySealed<int> sealed { };
386 { int arr[T(__is_final(SealedClass))]; }
387 { int arr[T(__is_final(PotentiallySealed<float*>))]; }
388 { int arr[T(__is_final(PotentiallySealed<int>))]; }
389 { int arr[T(__is_final(FinalClass))]; }
390 { int arr[T(__is_final(PotentiallyFinal<float*>))]; }
391 { int arr[T(__is_final(PotentiallyFinal<int>))]; }
393 { int arr[F(__is_final(int))]; }
394 { int arr[F(__is_final(Union))]; }
395 { int arr[F(__is_final(Int))]; }
396 { int arr[F(__is_final(IntAr))]; }
397 { int arr[F(__is_final(UnionAr))]; }
398 { int arr[F(__is_final(Derives))]; }
399 { int arr[F(__is_final(ClassType))]; }
400 { int arr[F(__is_final(cvoid))]; }
401 { int arr[F(__is_final(IntArNB))]; }
402 { int arr[F(__is_final(HasAnonymousUnion))]; }
403 { int arr[F(__is_final(PotentiallyFinal<float>))]; }
404 { int arr[F(__is_final(PotentiallySealed<float>))]; }
409 { int arr[T(__is_sealed(SealedClass))]; }
410 { int arr[T(__is_sealed(PotentiallySealed<float*>))]; }
411 { int arr[T(__is_sealed(PotentiallySealed<int>))]; }
412 { int arr[T(__is_sealed(FinalClass))]; }
413 { int arr[T(__is_sealed(PotentiallyFinal<float*>))]; }
414 { int arr[T(__is_sealed(PotentiallyFinal<int>))]; }
416 { int arr[F(__is_sealed(int))]; }
417 { int arr[F(__is_sealed(Union))]; }
418 { int arr[F(__is_sealed(Int))]; }
419 { int arr[F(__is_sealed(IntAr))]; }
420 { int arr[F(__is_sealed(UnionAr))]; }
421 { int arr[F(__is_sealed(Derives))]; }
422 { int arr[F(__is_sealed(ClassType))]; }
423 { int arr[F(__is_sealed(cvoid))]; }
424 { int arr[F(__is_sealed(IntArNB))]; }
425 { int arr[F(__is_sealed(HasAnonymousUnion))]; }
426 { int arr[F(__is_sealed(PotentiallyFinal<float>))]; }
427 { int arr[F(__is_sealed(PotentiallySealed<float>))]; }
430 typedef HasVirt Polymorph;
431 struct InheritPolymorph : Polymorph {};
433 void is_polymorphic()
435 { int arr[T(__is_polymorphic(Polymorph))]; }
436 { int arr[T(__is_polymorphic(InheritPolymorph))]; }
438 { int arr[F(__is_polymorphic(int))]; }
439 { int arr[F(__is_polymorphic(Union))]; }
440 { int arr[F(__is_polymorphic(IncompleteUnion))]; }
441 { int arr[F(__is_polymorphic(Int))]; }
442 { int arr[F(__is_polymorphic(IntAr))]; }
443 { int arr[F(__is_polymorphic(UnionAr))]; }
444 { int arr[F(__is_polymorphic(Derives))]; }
445 { int arr[F(__is_polymorphic(ClassType))]; }
446 { int arr[F(__is_polymorphic(Enum))]; }
447 { int arr[F(__is_polymorphic(cvoid))]; }
448 { int arr[F(__is_polymorphic(IntArNB))]; }
453 int t01[T(__is_integral(bool))];
454 int t02[T(__is_integral(char))];
455 int t03[T(__is_integral(signed char))];
456 int t04[T(__is_integral(unsigned char))];
457 //int t05[T(__is_integral(char16_t))];
458 //int t06[T(__is_integral(char32_t))];
459 int t07[T(__is_integral(wchar_t))];
460 int t08[T(__is_integral(short))];
461 int t09[T(__is_integral(unsigned short))];
462 int t10[T(__is_integral(int))];
463 int t11[T(__is_integral(unsigned int))];
464 int t12[T(__is_integral(long))];
465 int t13[T(__is_integral(unsigned long))];
467 int t21[F(__is_integral(float))];
468 int t22[F(__is_integral(double))];
469 int t23[F(__is_integral(long double))];
470 int t24[F(__is_integral(Union))];
471 int t25[F(__is_integral(UnionAr))];
472 int t26[F(__is_integral(Derives))];
473 int t27[F(__is_integral(ClassType))];
474 int t28[F(__is_integral(Enum))];
475 int t29[F(__is_integral(void))];
476 int t30[F(__is_integral(cvoid))];
477 int t31[F(__is_integral(IntArNB))];
480 void is_floating_point()
482 int t01[T(__is_floating_point(float))];
483 int t02[T(__is_floating_point(double))];
484 int t03[T(__is_floating_point(long double))];
486 int t11[F(__is_floating_point(bool))];
487 int t12[F(__is_floating_point(char))];
488 int t13[F(__is_floating_point(signed char))];
489 int t14[F(__is_floating_point(unsigned char))];
490 //int t15[F(__is_floating_point(char16_t))];
491 //int t16[F(__is_floating_point(char32_t))];
492 int t17[F(__is_floating_point(wchar_t))];
493 int t18[F(__is_floating_point(short))];
494 int t19[F(__is_floating_point(unsigned short))];
495 int t20[F(__is_floating_point(int))];
496 int t21[F(__is_floating_point(unsigned int))];
497 int t22[F(__is_floating_point(long))];
498 int t23[F(__is_floating_point(unsigned long))];
499 int t24[F(__is_floating_point(Union))];
500 int t25[F(__is_floating_point(UnionAr))];
501 int t26[F(__is_floating_point(Derives))];
502 int t27[F(__is_floating_point(ClassType))];
503 int t28[F(__is_floating_point(Enum))];
504 int t29[F(__is_floating_point(void))];
505 int t30[F(__is_floating_point(cvoid))];
506 int t31[F(__is_floating_point(IntArNB))];
510 struct AggregateTemplate {
515 struct NonAggregateTemplate {
517 NonAggregateTemplate();
522 constexpr bool TrueAfterCpp11 = __cplusplus > 201103L;
523 constexpr bool TrueAfterCpp14 = __cplusplus > 201402L;
525 __is_aggregate(AnIncompleteType); // expected-error {{incomplete type}}
526 __is_aggregate(AnIncompleteType[]); // expected-error {{incomplete type}}
527 __is_aggregate(AnIncompleteType[1]); // expected-error {{incomplete type}}
528 __is_aggregate(AnIncompleteTypeAr); // expected-error {{incomplete type}}
529 __is_aggregate(AnIncompleteTypeArNB); // expected-error {{incomplete type}}
530 __is_aggregate(AnIncompleteTypeArMB); // expected-error {{incomplete type}}
531 __is_aggregate(IncompleteUnion); // expected-error {{incomplete type}}
533 static_assert(!__is_aggregate(NonPOD), "");
534 static_assert(__is_aggregate(NonPODAr), "");
535 static_assert(__is_aggregate(NonPODArNB), "");
536 static_assert(__is_aggregate(NonPODArMB), "");
538 static_assert(!__is_aggregate(Enum), "");
539 static_assert(__is_aggregate(POD), "");
540 static_assert(__is_aggregate(Empty), "");
541 static_assert(__is_aggregate(EmptyAr), "");
542 static_assert(__is_aggregate(EmptyArNB), "");
543 static_assert(__is_aggregate(EmptyArMB), "");
544 static_assert(!__is_aggregate(void), "");
545 static_assert(!__is_aggregate(const volatile void), "");
546 static_assert(!__is_aggregate(int), "");
547 static_assert(__is_aggregate(IntAr), "");
548 static_assert(__is_aggregate(IntArNB), "");
549 static_assert(__is_aggregate(EmptyUnion), "");
550 static_assert(__is_aggregate(Union), "");
551 static_assert(__is_aggregate(Statics), "");
552 static_assert(__is_aggregate(HasFunc), "");
553 static_assert(__is_aggregate(HasOp), "");
554 static_assert(__is_aggregate(HasAssign), "");
555 static_assert(__is_aggregate(HasAnonymousUnion), "");
557 static_assert(__is_aggregate(Derives) == TrueAfterCpp14, "");
558 static_assert(__is_aggregate(DerivesAr), "");
559 static_assert(__is_aggregate(DerivesArNB), "");
560 static_assert(!__is_aggregate(HasCons), "");
561 static_assert(__is_aggregate(HasDefaultCons), "");
562 static_assert(!__is_aggregate(HasExplicitDefaultCons), "");
563 static_assert(!__is_aggregate(HasInheritedCons), "");
564 static_assert(__is_aggregate(HasNoInheritedCons) == TrueAfterCpp14, "");
565 static_assert(__is_aggregate(HasCopyAssign), "");
566 static_assert(!__is_aggregate(NonTrivialDefault), "");
567 static_assert(__is_aggregate(HasDest), "");
568 static_assert(!__is_aggregate(HasPriv), "");
569 static_assert(!__is_aggregate(HasProt), "");
570 static_assert(__is_aggregate(HasRefAggregate), "");
571 static_assert(__is_aggregate(HasNonPOD), "");
572 static_assert(!__is_aggregate(HasVirt), "");
573 static_assert(__is_aggregate(VirtAr), "");
574 static_assert(__is_aggregate(HasInClassInit) == TrueAfterCpp11, "");
575 static_assert(!__is_aggregate(HasPrivateBase), "");
576 static_assert(!__is_aggregate(HasProtectedBase), "");
577 static_assert(!__is_aggregate(HasVirtBase), "");
579 static_assert(__is_aggregate(AggregateTemplate<int>), "");
580 static_assert(!__is_aggregate(NonAggregateTemplate<int>), "");
582 static_assert(__is_aggregate(Vector), ""); // Extension supported by GCC and Clang
583 static_assert(__is_aggregate(VectorExt), "");
584 static_assert(__is_aggregate(ComplexInt), "");
585 static_assert(__is_aggregate(ComplexFloat), "");
590 int t01[T(__is_arithmetic(float))];
591 int t02[T(__is_arithmetic(double))];
592 int t03[T(__is_arithmetic(long double))];
593 int t11[T(__is_arithmetic(bool))];
594 int t12[T(__is_arithmetic(char))];
595 int t13[T(__is_arithmetic(signed char))];
596 int t14[T(__is_arithmetic(unsigned char))];
597 //int t15[T(__is_arithmetic(char16_t))];
598 //int t16[T(__is_arithmetic(char32_t))];
599 int t17[T(__is_arithmetic(wchar_t))];
600 int t18[T(__is_arithmetic(short))];
601 int t19[T(__is_arithmetic(unsigned short))];
602 int t20[T(__is_arithmetic(int))];
603 int t21[T(__is_arithmetic(unsigned int))];
604 int t22[T(__is_arithmetic(long))];
605 int t23[T(__is_arithmetic(unsigned long))];
607 int t24[F(__is_arithmetic(Union))];
608 int t25[F(__is_arithmetic(UnionAr))];
609 int t26[F(__is_arithmetic(Derives))];
610 int t27[F(__is_arithmetic(ClassType))];
611 int t28[F(__is_arithmetic(Enum))];
612 int t29[F(__is_arithmetic(void))];
613 int t30[F(__is_arithmetic(cvoid))];
614 int t31[F(__is_arithmetic(IntArNB))];
617 void is_complete_type()
619 int t01[T(__is_complete_type(float))];
620 int t02[T(__is_complete_type(double))];
621 int t03[T(__is_complete_type(long double))];
622 int t11[T(__is_complete_type(bool))];
623 int t12[T(__is_complete_type(char))];
624 int t13[T(__is_complete_type(signed char))];
625 int t14[T(__is_complete_type(unsigned char))];
626 //int t15[T(__is_complete_type(char16_t))];
627 //int t16[T(__is_complete_type(char32_t))];
628 int t17[T(__is_complete_type(wchar_t))];
629 int t18[T(__is_complete_type(short))];
630 int t19[T(__is_complete_type(unsigned short))];
631 int t20[T(__is_complete_type(int))];
632 int t21[T(__is_complete_type(unsigned int))];
633 int t22[T(__is_complete_type(long))];
634 int t23[T(__is_complete_type(unsigned long))];
635 int t24[T(__is_complete_type(ACompleteType))];
637 int t30[F(__is_complete_type(AnIncompleteType))];
642 int t01[T(__is_void(void))];
643 int t02[T(__is_void(cvoid))];
645 int t10[F(__is_void(float))];
646 int t11[F(__is_void(double))];
647 int t12[F(__is_void(long double))];
648 int t13[F(__is_void(bool))];
649 int t14[F(__is_void(char))];
650 int t15[F(__is_void(signed char))];
651 int t16[F(__is_void(unsigned char))];
652 int t17[F(__is_void(wchar_t))];
653 int t18[F(__is_void(short))];
654 int t19[F(__is_void(unsigned short))];
655 int t20[F(__is_void(int))];
656 int t21[F(__is_void(unsigned int))];
657 int t22[F(__is_void(long))];
658 int t23[F(__is_void(unsigned long))];
659 int t24[F(__is_void(Union))];
660 int t25[F(__is_void(UnionAr))];
661 int t26[F(__is_void(Derives))];
662 int t27[F(__is_void(ClassType))];
663 int t28[F(__is_void(Enum))];
664 int t29[F(__is_void(IntArNB))];
665 int t30[F(__is_void(void*))];
666 int t31[F(__is_void(cvoid*))];
671 int t01[T(__is_array(IntAr))];
672 int t02[T(__is_array(IntArNB))];
673 int t03[T(__is_array(UnionAr))];
675 int t10[F(__is_array(void))];
676 int t11[F(__is_array(cvoid))];
677 int t12[F(__is_array(float))];
678 int t13[F(__is_array(double))];
679 int t14[F(__is_array(long double))];
680 int t15[F(__is_array(bool))];
681 int t16[F(__is_array(char))];
682 int t17[F(__is_array(signed char))];
683 int t18[F(__is_array(unsigned char))];
684 int t19[F(__is_array(wchar_t))];
685 int t20[F(__is_array(short))];
686 int t21[F(__is_array(unsigned short))];
687 int t22[F(__is_array(int))];
688 int t23[F(__is_array(unsigned int))];
689 int t24[F(__is_array(long))];
690 int t25[F(__is_array(unsigned long))];
691 int t26[F(__is_array(Union))];
692 int t27[F(__is_array(Derives))];
693 int t28[F(__is_array(ClassType))];
694 int t29[F(__is_array(Enum))];
695 int t30[F(__is_array(void*))];
696 int t31[F(__is_array(cvoid*))];
699 template <typename T> void tmpl_func(T&) {}
701 template <typename T> struct type_wrapper {
709 int t01[T(__is_function(type_wrapper<void(void)>::type))];
710 int t02[T(__is_function(typeof(tmpl_func<int>)))];
712 typedef void (*ptr_to_func_type)(void);
714 int t10[F(__is_function(void))];
715 int t11[F(__is_function(cvoid))];
716 int t12[F(__is_function(float))];
717 int t13[F(__is_function(double))];
718 int t14[F(__is_function(long double))];
719 int t15[F(__is_function(bool))];
720 int t16[F(__is_function(char))];
721 int t17[F(__is_function(signed char))];
722 int t18[F(__is_function(unsigned char))];
723 int t19[F(__is_function(wchar_t))];
724 int t20[F(__is_function(short))];
725 int t21[F(__is_function(unsigned short))];
726 int t22[F(__is_function(int))];
727 int t23[F(__is_function(unsigned int))];
728 int t24[F(__is_function(long))];
729 int t25[F(__is_function(unsigned long))];
730 int t26[F(__is_function(Union))];
731 int t27[F(__is_function(Derives))];
732 int t28[F(__is_function(ClassType))];
733 int t29[F(__is_function(Enum))];
734 int t30[F(__is_function(void*))];
735 int t31[F(__is_function(cvoid*))];
736 int t32[F(__is_function(void(*)()))];
737 int t33[F(__is_function(ptr_to_func_type))];
738 int t34[F(__is_function(type_wrapper<void(void)>::ptrtype))];
739 int t35[F(__is_function(type_wrapper<void(void)>::reftype))];
744 int t01[T(__is_reference(int&))];
745 int t02[T(__is_reference(const int&))];
746 int t03[T(__is_reference(void *&))];
748 int t10[F(__is_reference(int))];
749 int t11[F(__is_reference(const int))];
750 int t12[F(__is_reference(void *))];
753 void is_lvalue_reference()
755 int t01[T(__is_lvalue_reference(int&))];
756 int t02[T(__is_lvalue_reference(void *&))];
757 int t03[T(__is_lvalue_reference(const int&))];
758 int t04[T(__is_lvalue_reference(void * const &))];
760 int t10[F(__is_lvalue_reference(int))];
761 int t11[F(__is_lvalue_reference(const int))];
762 int t12[F(__is_lvalue_reference(void *))];
765 #if __has_feature(cxx_rvalue_references)
767 void is_rvalue_reference()
769 int t01[T(__is_rvalue_reference(const int&&))];
770 int t02[T(__is_rvalue_reference(void * const &&))];
772 int t10[F(__is_rvalue_reference(int&))];
773 int t11[F(__is_rvalue_reference(void *&))];
774 int t12[F(__is_rvalue_reference(const int&))];
775 int t13[F(__is_rvalue_reference(void * const &))];
776 int t14[F(__is_rvalue_reference(int))];
777 int t15[F(__is_rvalue_reference(const int))];
778 int t16[F(__is_rvalue_reference(void *))];
783 void is_fundamental()
785 int t01[T(__is_fundamental(float))];
786 int t02[T(__is_fundamental(double))];
787 int t03[T(__is_fundamental(long double))];
788 int t11[T(__is_fundamental(bool))];
789 int t12[T(__is_fundamental(char))];
790 int t13[T(__is_fundamental(signed char))];
791 int t14[T(__is_fundamental(unsigned char))];
792 //int t15[T(__is_fundamental(char16_t))];
793 //int t16[T(__is_fundamental(char32_t))];
794 int t17[T(__is_fundamental(wchar_t))];
795 int t18[T(__is_fundamental(short))];
796 int t19[T(__is_fundamental(unsigned short))];
797 int t20[T(__is_fundamental(int))];
798 int t21[T(__is_fundamental(unsigned int))];
799 int t22[T(__is_fundamental(long))];
800 int t23[T(__is_fundamental(unsigned long))];
801 int t24[T(__is_fundamental(void))];
802 int t25[T(__is_fundamental(cvoid))];
804 int t30[F(__is_fundamental(Union))];
805 int t31[F(__is_fundamental(UnionAr))];
806 int t32[F(__is_fundamental(Derives))];
807 int t33[F(__is_fundamental(ClassType))];
808 int t34[F(__is_fundamental(Enum))];
809 int t35[F(__is_fundamental(IntArNB))];
814 int t01[T(__is_object(int))];
815 int t02[T(__is_object(int *))];
816 int t03[T(__is_object(void *))];
817 int t04[T(__is_object(Union))];
818 int t05[T(__is_object(UnionAr))];
819 int t06[T(__is_object(ClassType))];
820 int t07[T(__is_object(Enum))];
822 int t10[F(__is_object(type_wrapper<void(void)>::type))];
823 int t11[F(__is_object(int&))];
824 int t12[F(__is_object(void))];
829 int t01[T(__is_scalar(float))];
830 int t02[T(__is_scalar(double))];
831 int t03[T(__is_scalar(long double))];
832 int t04[T(__is_scalar(bool))];
833 int t05[T(__is_scalar(char))];
834 int t06[T(__is_scalar(signed char))];
835 int t07[T(__is_scalar(unsigned char))];
836 int t08[T(__is_scalar(wchar_t))];
837 int t09[T(__is_scalar(short))];
838 int t10[T(__is_scalar(unsigned short))];
839 int t11[T(__is_scalar(int))];
840 int t12[T(__is_scalar(unsigned int))];
841 int t13[T(__is_scalar(long))];
842 int t14[T(__is_scalar(unsigned long))];
843 int t15[T(__is_scalar(Enum))];
844 int t16[T(__is_scalar(void*))];
845 int t17[T(__is_scalar(cvoid*))];
847 int t20[F(__is_scalar(void))];
848 int t21[F(__is_scalar(cvoid))];
849 int t22[F(__is_scalar(Union))];
850 int t23[F(__is_scalar(UnionAr))];
851 int t24[F(__is_scalar(Derives))];
852 int t25[F(__is_scalar(ClassType))];
853 int t26[F(__is_scalar(IntArNB))];
856 struct StructWithMembers {
863 int t01[T(__is_compound(void*))];
864 int t02[T(__is_compound(cvoid*))];
865 int t03[T(__is_compound(void (*)()))];
866 int t04[T(__is_compound(int StructWithMembers::*))];
867 int t05[T(__is_compound(void (StructWithMembers::*)()))];
868 int t06[T(__is_compound(int&))];
869 int t07[T(__is_compound(Union))];
870 int t08[T(__is_compound(UnionAr))];
871 int t09[T(__is_compound(Derives))];
872 int t10[T(__is_compound(ClassType))];
873 int t11[T(__is_compound(IntArNB))];
874 int t12[T(__is_compound(Enum))];
876 int t20[F(__is_compound(float))];
877 int t21[F(__is_compound(double))];
878 int t22[F(__is_compound(long double))];
879 int t23[F(__is_compound(bool))];
880 int t24[F(__is_compound(char))];
881 int t25[F(__is_compound(signed char))];
882 int t26[F(__is_compound(unsigned char))];
883 int t27[F(__is_compound(wchar_t))];
884 int t28[F(__is_compound(short))];
885 int t29[F(__is_compound(unsigned short))];
886 int t30[F(__is_compound(int))];
887 int t31[F(__is_compound(unsigned int))];
888 int t32[F(__is_compound(long))];
889 int t33[F(__is_compound(unsigned long))];
890 int t34[F(__is_compound(void))];
891 int t35[F(__is_compound(cvoid))];
898 int t01[T(__is_pointer(void*))];
899 int t02[T(__is_pointer(cvoid*))];
900 int t03[T(__is_pointer(cvoid*))];
901 int t04[T(__is_pointer(char*))];
902 int t05[T(__is_pointer(int*))];
903 int t06[T(__is_pointer(int**))];
904 int t07[T(__is_pointer(ClassType*))];
905 int t08[T(__is_pointer(Derives*))];
906 int t09[T(__is_pointer(Enum*))];
907 int t10[T(__is_pointer(IntArNB*))];
908 int t11[T(__is_pointer(Union*))];
909 int t12[T(__is_pointer(UnionAr*))];
910 int t13[T(__is_pointer(StructWithMembers*))];
911 int t14[T(__is_pointer(void (*)()))];
913 int t20[F(__is_pointer(void))];
914 int t21[F(__is_pointer(cvoid))];
915 int t22[F(__is_pointer(cvoid))];
916 int t23[F(__is_pointer(char))];
917 int t24[F(__is_pointer(int))];
918 int t25[F(__is_pointer(int))];
919 int t26[F(__is_pointer(ClassType))];
920 int t27[F(__is_pointer(Derives))];
921 int t28[F(__is_pointer(Enum))];
922 int t29[F(__is_pointer(IntArNB))];
923 int t30[F(__is_pointer(Union))];
924 int t31[F(__is_pointer(UnionAr))];
925 int t32[F(__is_pointer(StructWithMembers))];
926 int t33[F(__is_pointer(int StructWithMembers::*))];
927 int t34[F(__is_pointer(void (StructWithMembers::*) ()))];
930 void is_member_object_pointer()
934 int t01[T(__is_member_object_pointer(int StructWithMembers::*))];
936 int t10[F(__is_member_object_pointer(void (StructWithMembers::*) ()))];
937 int t11[F(__is_member_object_pointer(void*))];
938 int t12[F(__is_member_object_pointer(cvoid*))];
939 int t13[F(__is_member_object_pointer(cvoid*))];
940 int t14[F(__is_member_object_pointer(char*))];
941 int t15[F(__is_member_object_pointer(int*))];
942 int t16[F(__is_member_object_pointer(int**))];
943 int t17[F(__is_member_object_pointer(ClassType*))];
944 int t18[F(__is_member_object_pointer(Derives*))];
945 int t19[F(__is_member_object_pointer(Enum*))];
946 int t20[F(__is_member_object_pointer(IntArNB*))];
947 int t21[F(__is_member_object_pointer(Union*))];
948 int t22[F(__is_member_object_pointer(UnionAr*))];
949 int t23[F(__is_member_object_pointer(StructWithMembers*))];
950 int t24[F(__is_member_object_pointer(void))];
951 int t25[F(__is_member_object_pointer(cvoid))];
952 int t26[F(__is_member_object_pointer(cvoid))];
953 int t27[F(__is_member_object_pointer(char))];
954 int t28[F(__is_member_object_pointer(int))];
955 int t29[F(__is_member_object_pointer(int))];
956 int t30[F(__is_member_object_pointer(ClassType))];
957 int t31[F(__is_member_object_pointer(Derives))];
958 int t32[F(__is_member_object_pointer(Enum))];
959 int t33[F(__is_member_object_pointer(IntArNB))];
960 int t34[F(__is_member_object_pointer(Union))];
961 int t35[F(__is_member_object_pointer(UnionAr))];
962 int t36[F(__is_member_object_pointer(StructWithMembers))];
963 int t37[F(__is_member_object_pointer(void (*)()))];
966 void is_member_function_pointer()
970 int t01[T(__is_member_function_pointer(void (StructWithMembers::*) ()))];
972 int t10[F(__is_member_function_pointer(int StructWithMembers::*))];
973 int t11[F(__is_member_function_pointer(void*))];
974 int t12[F(__is_member_function_pointer(cvoid*))];
975 int t13[F(__is_member_function_pointer(cvoid*))];
976 int t14[F(__is_member_function_pointer(char*))];
977 int t15[F(__is_member_function_pointer(int*))];
978 int t16[F(__is_member_function_pointer(int**))];
979 int t17[F(__is_member_function_pointer(ClassType*))];
980 int t18[F(__is_member_function_pointer(Derives*))];
981 int t19[F(__is_member_function_pointer(Enum*))];
982 int t20[F(__is_member_function_pointer(IntArNB*))];
983 int t21[F(__is_member_function_pointer(Union*))];
984 int t22[F(__is_member_function_pointer(UnionAr*))];
985 int t23[F(__is_member_function_pointer(StructWithMembers*))];
986 int t24[F(__is_member_function_pointer(void))];
987 int t25[F(__is_member_function_pointer(cvoid))];
988 int t26[F(__is_member_function_pointer(cvoid))];
989 int t27[F(__is_member_function_pointer(char))];
990 int t28[F(__is_member_function_pointer(int))];
991 int t29[F(__is_member_function_pointer(int))];
992 int t30[F(__is_member_function_pointer(ClassType))];
993 int t31[F(__is_member_function_pointer(Derives))];
994 int t32[F(__is_member_function_pointer(Enum))];
995 int t33[F(__is_member_function_pointer(IntArNB))];
996 int t34[F(__is_member_function_pointer(Union))];
997 int t35[F(__is_member_function_pointer(UnionAr))];
998 int t36[F(__is_member_function_pointer(StructWithMembers))];
999 int t37[F(__is_member_function_pointer(void (*)()))];
1002 void is_member_pointer()
1004 StructWithMembers x;
1006 int t01[T(__is_member_pointer(int StructWithMembers::*))];
1007 int t02[T(__is_member_pointer(void (StructWithMembers::*) ()))];
1009 int t10[F(__is_member_pointer(void*))];
1010 int t11[F(__is_member_pointer(cvoid*))];
1011 int t12[F(__is_member_pointer(cvoid*))];
1012 int t13[F(__is_member_pointer(char*))];
1013 int t14[F(__is_member_pointer(int*))];
1014 int t15[F(__is_member_pointer(int**))];
1015 int t16[F(__is_member_pointer(ClassType*))];
1016 int t17[F(__is_member_pointer(Derives*))];
1017 int t18[F(__is_member_pointer(Enum*))];
1018 int t19[F(__is_member_pointer(IntArNB*))];
1019 int t20[F(__is_member_pointer(Union*))];
1020 int t21[F(__is_member_pointer(UnionAr*))];
1021 int t22[F(__is_member_pointer(StructWithMembers*))];
1022 int t23[F(__is_member_pointer(void))];
1023 int t24[F(__is_member_pointer(cvoid))];
1024 int t25[F(__is_member_pointer(cvoid))];
1025 int t26[F(__is_member_pointer(char))];
1026 int t27[F(__is_member_pointer(int))];
1027 int t28[F(__is_member_pointer(int))];
1028 int t29[F(__is_member_pointer(ClassType))];
1029 int t30[F(__is_member_pointer(Derives))];
1030 int t31[F(__is_member_pointer(Enum))];
1031 int t32[F(__is_member_pointer(IntArNB))];
1032 int t33[F(__is_member_pointer(Union))];
1033 int t34[F(__is_member_pointer(UnionAr))];
1034 int t35[F(__is_member_pointer(StructWithMembers))];
1035 int t36[F(__is_member_pointer(void (*)()))];
1040 int t01[T(__is_const(cvoid))];
1041 int t02[T(__is_const(const char))];
1042 int t03[T(__is_const(const int))];
1043 int t04[T(__is_const(const long))];
1044 int t05[T(__is_const(const short))];
1045 int t06[T(__is_const(const signed char))];
1046 int t07[T(__is_const(const wchar_t))];
1047 int t08[T(__is_const(const bool))];
1048 int t09[T(__is_const(const float))];
1049 int t10[T(__is_const(const double))];
1050 int t11[T(__is_const(const long double))];
1051 int t12[T(__is_const(const unsigned char))];
1052 int t13[T(__is_const(const unsigned int))];
1053 int t14[T(__is_const(const unsigned long long))];
1054 int t15[T(__is_const(const unsigned long))];
1055 int t16[T(__is_const(const unsigned short))];
1056 int t17[T(__is_const(const void))];
1057 int t18[T(__is_const(const ClassType))];
1058 int t19[T(__is_const(const Derives))];
1059 int t20[T(__is_const(const Enum))];
1060 int t21[T(__is_const(const IntArNB))];
1061 int t22[T(__is_const(const Union))];
1062 int t23[T(__is_const(const UnionAr))];
1064 int t30[F(__is_const(char))];
1065 int t31[F(__is_const(int))];
1066 int t32[F(__is_const(long))];
1067 int t33[F(__is_const(short))];
1068 int t34[F(__is_const(signed char))];
1069 int t35[F(__is_const(wchar_t))];
1070 int t36[F(__is_const(bool))];
1071 int t37[F(__is_const(float))];
1072 int t38[F(__is_const(double))];
1073 int t39[F(__is_const(long double))];
1074 int t40[F(__is_const(unsigned char))];
1075 int t41[F(__is_const(unsigned int))];
1076 int t42[F(__is_const(unsigned long long))];
1077 int t43[F(__is_const(unsigned long))];
1078 int t44[F(__is_const(unsigned short))];
1079 int t45[F(__is_const(void))];
1080 int t46[F(__is_const(ClassType))];
1081 int t47[F(__is_const(Derives))];
1082 int t48[F(__is_const(Enum))];
1083 int t49[F(__is_const(IntArNB))];
1084 int t50[F(__is_const(Union))];
1085 int t51[F(__is_const(UnionAr))];
1090 int t02[T(__is_volatile(volatile char))];
1091 int t03[T(__is_volatile(volatile int))];
1092 int t04[T(__is_volatile(volatile long))];
1093 int t05[T(__is_volatile(volatile short))];
1094 int t06[T(__is_volatile(volatile signed char))];
1095 int t07[T(__is_volatile(volatile wchar_t))];
1096 int t08[T(__is_volatile(volatile bool))];
1097 int t09[T(__is_volatile(volatile float))];
1098 int t10[T(__is_volatile(volatile double))];
1099 int t11[T(__is_volatile(volatile long double))];
1100 int t12[T(__is_volatile(volatile unsigned char))];
1101 int t13[T(__is_volatile(volatile unsigned int))];
1102 int t14[T(__is_volatile(volatile unsigned long long))];
1103 int t15[T(__is_volatile(volatile unsigned long))];
1104 int t16[T(__is_volatile(volatile unsigned short))];
1105 int t17[T(__is_volatile(volatile void))];
1106 int t18[T(__is_volatile(volatile ClassType))];
1107 int t19[T(__is_volatile(volatile Derives))];
1108 int t20[T(__is_volatile(volatile Enum))];
1109 int t21[T(__is_volatile(volatile IntArNB))];
1110 int t22[T(__is_volatile(volatile Union))];
1111 int t23[T(__is_volatile(volatile UnionAr))];
1113 int t30[F(__is_volatile(char))];
1114 int t31[F(__is_volatile(int))];
1115 int t32[F(__is_volatile(long))];
1116 int t33[F(__is_volatile(short))];
1117 int t34[F(__is_volatile(signed char))];
1118 int t35[F(__is_volatile(wchar_t))];
1119 int t36[F(__is_volatile(bool))];
1120 int t37[F(__is_volatile(float))];
1121 int t38[F(__is_volatile(double))];
1122 int t39[F(__is_volatile(long double))];
1123 int t40[F(__is_volatile(unsigned char))];
1124 int t41[F(__is_volatile(unsigned int))];
1125 int t42[F(__is_volatile(unsigned long long))];
1126 int t43[F(__is_volatile(unsigned long))];
1127 int t44[F(__is_volatile(unsigned short))];
1128 int t45[F(__is_volatile(void))];
1129 int t46[F(__is_volatile(ClassType))];
1130 int t47[F(__is_volatile(Derives))];
1131 int t48[F(__is_volatile(Enum))];
1132 int t49[F(__is_volatile(IntArNB))];
1133 int t50[F(__is_volatile(Union))];
1134 int t51[F(__is_volatile(UnionAr))];
1137 struct TrivialStruct {
1141 struct NonTrivialStruct {
1143 NonTrivialStruct() {
1148 struct SuperNonTrivialStruct {
1149 SuperNonTrivialStruct() { }
1150 ~SuperNonTrivialStruct() { }
1153 struct NonTCStruct {
1154 NonTCStruct(const NonTCStruct&) {}
1157 struct AllDefaulted {
1158 AllDefaulted() = default;
1159 AllDefaulted(const AllDefaulted &) = default;
1160 AllDefaulted(AllDefaulted &&) = default;
1161 AllDefaulted &operator=(const AllDefaulted &) = default;
1162 AllDefaulted &operator=(AllDefaulted &&) = default;
1163 ~AllDefaulted() = default;
1166 struct NoDefaultMoveAssignDueToUDCopyCtor {
1167 NoDefaultMoveAssignDueToUDCopyCtor(const NoDefaultMoveAssignDueToUDCopyCtor&);
1170 struct NoDefaultMoveAssignDueToUDCopyAssign {
1171 NoDefaultMoveAssignDueToUDCopyAssign& operator=(
1172 const NoDefaultMoveAssignDueToUDCopyAssign&);
1175 struct NoDefaultMoveAssignDueToDtor {
1176 ~NoDefaultMoveAssignDueToDtor();
1180 AllDeleted() = delete;
1181 AllDeleted(const AllDeleted &) = delete;
1182 AllDeleted(AllDeleted &&) = delete;
1183 AllDeleted &operator=(const AllDeleted &) = delete;
1184 AllDeleted &operator=(AllDeleted &&) = delete;
1185 ~AllDeleted() = delete;
1188 struct ExtDefaulted {
1190 ExtDefaulted(const ExtDefaulted &);
1191 ExtDefaulted(ExtDefaulted &&);
1192 ExtDefaulted &operator=(const ExtDefaulted &);
1193 ExtDefaulted &operator=(ExtDefaulted &&);
1197 // Despite being defaulted, these functions are not trivial.
1198 ExtDefaulted::ExtDefaulted() = default;
1199 ExtDefaulted::ExtDefaulted(const ExtDefaulted &) = default;
1200 ExtDefaulted::ExtDefaulted(ExtDefaulted &&) = default;
1201 ExtDefaulted &ExtDefaulted::operator=(const ExtDefaulted &) = default;
1202 ExtDefaulted &ExtDefaulted::operator=(ExtDefaulted &&) = default;
1203 ExtDefaulted::~ExtDefaulted() = default;
1207 int t01[T(__is_trivial(char))];
1208 int t02[T(__is_trivial(int))];
1209 int t03[T(__is_trivial(long))];
1210 int t04[T(__is_trivial(short))];
1211 int t05[T(__is_trivial(signed char))];
1212 int t06[T(__is_trivial(wchar_t))];
1213 int t07[T(__is_trivial(bool))];
1214 int t08[T(__is_trivial(float))];
1215 int t09[T(__is_trivial(double))];
1216 int t10[T(__is_trivial(long double))];
1217 int t11[T(__is_trivial(unsigned char))];
1218 int t12[T(__is_trivial(unsigned int))];
1219 int t13[T(__is_trivial(unsigned long long))];
1220 int t14[T(__is_trivial(unsigned long))];
1221 int t15[T(__is_trivial(unsigned short))];
1222 int t16[T(__is_trivial(ClassType))];
1223 int t17[T(__is_trivial(Derives))];
1224 int t18[T(__is_trivial(Enum))];
1225 int t19[T(__is_trivial(IntAr))];
1226 int t20[T(__is_trivial(Union))];
1227 int t21[T(__is_trivial(UnionAr))];
1228 int t22[T(__is_trivial(TrivialStruct))];
1229 int t23[T(__is_trivial(AllDefaulted))];
1230 int t24[T(__is_trivial(AllDeleted))];
1232 int t30[F(__is_trivial(void))];
1233 int t31[F(__is_trivial(NonTrivialStruct))];
1234 int t32[F(__is_trivial(SuperNonTrivialStruct))];
1235 int t33[F(__is_trivial(NonTCStruct))];
1236 int t34[F(__is_trivial(ExtDefaulted))];
1238 int t40[T(__is_trivial(ACompleteType))];
1239 int t41[F(__is_trivial(AnIncompleteType))]; // expected-error {{incomplete type}}
1240 int t42[F(__is_trivial(AnIncompleteType[]))]; // expected-error {{incomplete type}}
1241 int t43[F(__is_trivial(AnIncompleteType[1]))]; // expected-error {{incomplete type}}
1242 int t44[F(__is_trivial(void))];
1243 int t45[F(__is_trivial(const volatile void))];
1246 void is_trivially_copyable2()
1248 int t01[T(__is_trivially_copyable(char))];
1249 int t02[T(__is_trivially_copyable(int))];
1250 int t03[T(__is_trivially_copyable(long))];
1251 int t04[T(__is_trivially_copyable(short))];
1252 int t05[T(__is_trivially_copyable(signed char))];
1253 int t06[T(__is_trivially_copyable(wchar_t))];
1254 int t07[T(__is_trivially_copyable(bool))];
1255 int t08[T(__is_trivially_copyable(float))];
1256 int t09[T(__is_trivially_copyable(double))];
1257 int t10[T(__is_trivially_copyable(long double))];
1258 int t11[T(__is_trivially_copyable(unsigned char))];
1259 int t12[T(__is_trivially_copyable(unsigned int))];
1260 int t13[T(__is_trivially_copyable(unsigned long long))];
1261 int t14[T(__is_trivially_copyable(unsigned long))];
1262 int t15[T(__is_trivially_copyable(unsigned short))];
1263 int t16[T(__is_trivially_copyable(ClassType))];
1264 int t17[T(__is_trivially_copyable(Derives))];
1265 int t18[T(__is_trivially_copyable(Enum))];
1266 int t19[T(__is_trivially_copyable(IntAr))];
1267 int t20[T(__is_trivially_copyable(Union))];
1268 int t21[T(__is_trivially_copyable(UnionAr))];
1269 int t22[T(__is_trivially_copyable(TrivialStruct))];
1270 int t23[T(__is_trivially_copyable(NonTrivialStruct))];
1271 int t24[T(__is_trivially_copyable(AllDefaulted))];
1272 int t25[T(__is_trivially_copyable(AllDeleted))];
1274 int t30[F(__is_trivially_copyable(void))];
1275 int t31[F(__is_trivially_copyable(SuperNonTrivialStruct))];
1276 int t32[F(__is_trivially_copyable(NonTCStruct))];
1277 int t33[F(__is_trivially_copyable(ExtDefaulted))];
1279 int t34[T(__is_trivially_copyable(const int))];
1280 int t35[T(__is_trivially_copyable(volatile int))];
1282 int t40[T(__is_trivially_copyable(ACompleteType))];
1283 int t41[F(__is_trivially_copyable(AnIncompleteType))]; // expected-error {{incomplete type}}
1284 int t42[F(__is_trivially_copyable(AnIncompleteType[]))]; // expected-error {{incomplete type}}
1285 int t43[F(__is_trivially_copyable(AnIncompleteType[1]))]; // expected-error {{incomplete type}}
1286 int t44[F(__is_trivially_copyable(void))];
1287 int t45[F(__is_trivially_copyable(const volatile void))];
1295 struct CEmptyStruct {};
1297 struct CppEmptyStruct : CStruct {};
1298 struct CppStructStandard : CEmptyStruct {
1302 struct CppStructNonStandardByBase : CStruct {
1306 struct CppStructNonStandardByVirt : CStruct {
1307 virtual void method() {}
1309 struct CppStructNonStandardByMemb : CStruct {
1310 CppStructNonStandardByVirt member;
1312 struct CppStructNonStandardByProt : CStruct {
1317 struct CppStructNonStandardByVirtBase : virtual CStruct {
1319 struct CppStructNonStandardBySameBase : CEmptyStruct {
1320 CEmptyStruct member;
1322 struct CppStructNonStandardBy2ndVirtBase : CEmptyStruct {
1323 CEmptyStruct member;
1326 void is_standard_layout()
1328 typedef const int ConstInt;
1329 typedef ConstInt ConstIntAr[4];
1330 typedef CppStructStandard CppStructStandardAr[4];
1332 int t01[T(__is_standard_layout(int))];
1333 int t02[T(__is_standard_layout(ConstInt))];
1334 int t03[T(__is_standard_layout(ConstIntAr))];
1335 int t04[T(__is_standard_layout(CStruct))];
1336 int t05[T(__is_standard_layout(CppStructStandard))];
1337 int t06[T(__is_standard_layout(CppStructStandardAr))];
1338 int t07[T(__is_standard_layout(Vector))];
1339 int t08[T(__is_standard_layout(VectorExt))];
1341 typedef CppStructNonStandardByBase CppStructNonStandardByBaseAr[4];
1343 int t10[F(__is_standard_layout(CppStructNonStandardByVirt))];
1344 int t11[F(__is_standard_layout(CppStructNonStandardByMemb))];
1345 int t12[F(__is_standard_layout(CppStructNonStandardByProt))];
1346 int t13[F(__is_standard_layout(CppStructNonStandardByVirtBase))];
1347 int t14[F(__is_standard_layout(CppStructNonStandardByBase))];
1348 int t15[F(__is_standard_layout(CppStructNonStandardByBaseAr))];
1349 int t16[F(__is_standard_layout(CppStructNonStandardBySameBase))];
1350 int t17[F(__is_standard_layout(CppStructNonStandardBy2ndVirtBase))];
1352 int t40[T(__is_standard_layout(ACompleteType))];
1353 int t41[F(__is_standard_layout(AnIncompleteType))]; // expected-error {{incomplete type}}
1354 int t42[F(__is_standard_layout(AnIncompleteType[]))]; // expected-error {{incomplete type}}
1355 int t43[F(__is_standard_layout(AnIncompleteType[1]))]; // expected-error {{incomplete type}}
1356 int t44[F(__is_standard_layout(void))];
1357 int t45[F(__is_standard_layout(const volatile void))];
1359 struct HasAnonEmptyBitfield { int : 0; };
1360 struct HasAnonBitfield { int : 4; };
1361 struct DerivesFromBitfield : HasAnonBitfield {};
1362 struct DerivesFromBitfieldWithBitfield : HasAnonBitfield { int : 5; };
1363 struct DerivesFromBitfieldTwice : DerivesFromBitfield, HasAnonEmptyBitfield {};
1365 int t50[T(__is_standard_layout(HasAnonEmptyBitfield))];
1366 int t51[T(__is_standard_layout(HasAnonBitfield))];
1367 int t52[T(__is_standard_layout(DerivesFromBitfield))];
1368 int t53[F(__is_standard_layout(DerivesFromBitfieldWithBitfield))];
1369 int t54[F(__is_standard_layout(DerivesFromBitfieldTwice))];
1372 struct HasEmptyBase : Empty {};
1373 struct HoldsEmptyBase { Empty e; };
1374 struct HasRepeatedEmptyBase : Empty, HasEmptyBase {}; // expected-warning {{inaccessible}}
1375 struct HasEmptyBaseAsMember : Empty { Empty e; };
1376 struct HasEmptyBaseAsSubobjectOfMember1 : Empty { HoldsEmptyBase e; };
1377 struct HasEmptyBaseAsSubobjectOfMember2 : Empty { HasEmptyBase e; };
1378 struct HasEmptyBaseAsSubobjectOfMember3 : Empty { HoldsEmptyBase e[2]; };
1379 struct HasEmptyIndirectBaseAsMember : HasEmptyBase { Empty e; };
1380 struct HasEmptyIndirectBaseAsSecondMember : HasEmptyBase { int n; Empty e; };
1381 struct HasEmptyIndirectBaseAfterBitfield : HasEmptyBase { int : 4; Empty e; };
1383 int t60[T(__is_standard_layout(Empty))];
1384 int t61[T(__is_standard_layout(HasEmptyBase))];
1385 int t62[F(__is_standard_layout(HasRepeatedEmptyBase))];
1386 int t63[F(__is_standard_layout(HasEmptyBaseAsMember))];
1387 int t64[F(__is_standard_layout(HasEmptyBaseAsSubobjectOfMember1))];
1388 int t65[T(__is_standard_layout(HasEmptyBaseAsSubobjectOfMember2))]; // FIXME: standard bug?
1389 int t66[F(__is_standard_layout(HasEmptyBaseAsSubobjectOfMember3))];
1390 int t67[F(__is_standard_layout(HasEmptyIndirectBaseAsMember))];
1391 int t68[T(__is_standard_layout(HasEmptyIndirectBaseAsSecondMember))];
1392 int t69[F(__is_standard_layout(HasEmptyIndirectBaseAfterBitfield))]; // FIXME: standard bug?
1394 struct StructWithEmptyFields {
1396 HoldsEmptyBase e[3];
1398 union UnionWithEmptyFields {
1400 HoldsEmptyBase e[3];
1402 struct HasEmptyIndirectBaseAsSecondStructMember : HasEmptyBase {
1403 StructWithEmptyFields u;
1405 struct HasEmptyIndirectBaseAsSecondUnionMember : HasEmptyBase {
1406 UnionWithEmptyFields u;
1409 int t70[T(__is_standard_layout(HasEmptyIndirectBaseAsSecondStructMember))];
1410 int t71[F(__is_standard_layout(HasEmptyIndirectBaseAsSecondUnionMember))];
1415 //int t01[T(__is_signed(char))];
1416 int t02[T(__is_signed(int))];
1417 int t03[T(__is_signed(long))];
1418 int t04[T(__is_signed(short))];
1419 int t05[T(__is_signed(signed char))];
1420 int t06[T(__is_signed(wchar_t))];
1422 int t10[F(__is_signed(bool))];
1423 int t11[F(__is_signed(cvoid))];
1424 int t12[F(__is_signed(float))];
1425 int t13[F(__is_signed(double))];
1426 int t14[F(__is_signed(long double))];
1427 int t15[F(__is_signed(unsigned char))];
1428 int t16[F(__is_signed(unsigned int))];
1429 int t17[F(__is_signed(unsigned long long))];
1430 int t18[F(__is_signed(unsigned long))];
1431 int t19[F(__is_signed(unsigned short))];
1432 int t20[F(__is_signed(void))];
1433 int t21[F(__is_signed(ClassType))];
1434 int t22[F(__is_signed(Derives))];
1435 int t23[F(__is_signed(Enum))];
1436 int t24[F(__is_signed(IntArNB))];
1437 int t25[F(__is_signed(Union))];
1438 int t26[F(__is_signed(UnionAr))];
1443 int t01[T(__is_unsigned(bool))];
1444 int t02[T(__is_unsigned(unsigned char))];
1445 int t03[T(__is_unsigned(unsigned short))];
1446 int t04[T(__is_unsigned(unsigned int))];
1447 int t05[T(__is_unsigned(unsigned long))];
1448 int t06[T(__is_unsigned(unsigned long long))];
1449 int t07[T(__is_unsigned(Enum))];
1451 int t10[F(__is_unsigned(void))];
1452 int t11[F(__is_unsigned(cvoid))];
1453 int t12[F(__is_unsigned(float))];
1454 int t13[F(__is_unsigned(double))];
1455 int t14[F(__is_unsigned(long double))];
1456 int t16[F(__is_unsigned(char))];
1457 int t17[F(__is_unsigned(signed char))];
1458 int t18[F(__is_unsigned(wchar_t))];
1459 int t19[F(__is_unsigned(short))];
1460 int t20[F(__is_unsigned(int))];
1461 int t21[F(__is_unsigned(long))];
1462 int t22[F(__is_unsigned(Union))];
1463 int t23[F(__is_unsigned(UnionAr))];
1464 int t24[F(__is_unsigned(Derives))];
1465 int t25[F(__is_unsigned(ClassType))];
1466 int t26[F(__is_unsigned(IntArNB))];
1469 typedef Int& IntRef;
1470 typedef const IntAr ConstIntAr;
1471 typedef ConstIntAr ConstIntArAr[4];
1474 HasCopy(HasCopy& cp);
1478 HasMove(HasMove&& cp);
1481 struct HasTemplateCons {
1484 template <typename T>
1485 HasTemplateCons(const T&);
1488 void has_trivial_default_constructor() {
1489 { int arr[T(__has_trivial_constructor(Int))]; }
1490 { int arr[T(__has_trivial_constructor(IntAr))]; }
1491 { int arr[T(__has_trivial_constructor(Union))]; }
1492 { int arr[T(__has_trivial_constructor(UnionAr))]; }
1493 { int arr[T(__has_trivial_constructor(POD))]; }
1494 { int arr[T(__has_trivial_constructor(Derives))]; }
1495 { int arr[T(__has_trivial_constructor(DerivesAr))]; }
1496 { int arr[T(__has_trivial_constructor(ConstIntAr))]; }
1497 { int arr[T(__has_trivial_constructor(ConstIntArAr))]; }
1498 { int arr[T(__has_trivial_constructor(HasDest))]; }
1499 { int arr[T(__has_trivial_constructor(HasPriv))]; }
1500 { int arr[T(__has_trivial_constructor(HasCopyAssign))]; }
1501 { int arr[T(__has_trivial_constructor(HasMoveAssign))]; }
1502 { int arr[T(__has_trivial_constructor(const Int))]; }
1503 { int arr[T(__has_trivial_constructor(AllDefaulted))]; }
1504 { int arr[T(__has_trivial_constructor(AllDeleted))]; }
1505 { int arr[T(__has_trivial_constructor(ACompleteType[]))]; }
1507 { int arr[F(__has_trivial_constructor(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1508 { int arr[F(__has_trivial_constructor(HasCons))]; }
1509 { int arr[F(__has_trivial_constructor(HasRef))]; }
1510 { int arr[F(__has_trivial_constructor(HasCopy))]; }
1511 { int arr[F(__has_trivial_constructor(IntRef))]; }
1512 { int arr[F(__has_trivial_constructor(VirtAr))]; }
1513 { int arr[F(__has_trivial_constructor(void))]; }
1514 { int arr[F(__has_trivial_constructor(cvoid))]; }
1515 { int arr[F(__has_trivial_constructor(HasTemplateCons))]; }
1516 { int arr[F(__has_trivial_constructor(AllPrivate))]; }
1517 { int arr[F(__has_trivial_constructor(ExtDefaulted))]; }
1520 void has_trivial_move_constructor() {
1521 // n3376 12.8 [class.copy]/12
1522 // A copy/move constructor for class X is trivial if it is not
1523 // user-provided, its declared parameter type is the same as
1524 // if it had been implicitly declared, and if
1525 // - class X has no virtual functions (10.3) and no virtual
1526 // base classes (10.1), and
1527 // - the constructor selected to copy/move each direct base
1528 // class subobject is trivial, and
1529 // - for each non-static data member of X that is of class
1530 // type (or array thereof), the constructor selected
1531 // to copy/move that member is trivial;
1532 // otherwise the copy/move constructor is non-trivial.
1533 { int arr[T(__has_trivial_move_constructor(POD))]; }
1534 { int arr[T(__has_trivial_move_constructor(Union))]; }
1535 { int arr[T(__has_trivial_move_constructor(HasCons))]; }
1536 { int arr[T(__has_trivial_move_constructor(HasStaticMemberMoveCtor))]; }
1537 { int arr[T(__has_trivial_move_constructor(AllDeleted))]; }
1538 { int arr[T(__has_trivial_move_constructor(ACompleteType[]))]; }
1540 { int arr[F(__has_trivial_move_constructor(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1541 { int arr[F(__has_trivial_move_constructor(HasVirt))]; }
1542 { int arr[F(__has_trivial_move_constructor(DerivesVirt))]; }
1543 { int arr[F(__has_trivial_move_constructor(HasMoveCtor))]; }
1544 { int arr[F(__has_trivial_move_constructor(DerivesHasMoveCtor))]; }
1545 { int arr[F(__has_trivial_move_constructor(HasMemberMoveCtor))]; }
1548 void has_trivial_copy_constructor() {
1549 { int arr[T(__has_trivial_copy(Int))]; }
1550 { int arr[T(__has_trivial_copy(IntAr))]; }
1551 { int arr[T(__has_trivial_copy(Union))]; }
1552 { int arr[T(__has_trivial_copy(UnionAr))]; }
1553 { int arr[T(__has_trivial_copy(POD))]; }
1554 { int arr[T(__has_trivial_copy(Derives))]; }
1555 { int arr[T(__has_trivial_copy(ConstIntAr))]; }
1556 { int arr[T(__has_trivial_copy(ConstIntArAr))]; }
1557 { int arr[T(__has_trivial_copy(HasDest))]; }
1558 { int arr[T(__has_trivial_copy(HasPriv))]; }
1559 { int arr[T(__has_trivial_copy(HasCons))]; }
1560 { int arr[T(__has_trivial_copy(HasRef))]; }
1561 { int arr[T(__has_trivial_copy(HasMove))]; }
1562 { int arr[T(__has_trivial_copy(IntRef))]; }
1563 { int arr[T(__has_trivial_copy(HasCopyAssign))]; }
1564 { int arr[T(__has_trivial_copy(HasMoveAssign))]; }
1565 { int arr[T(__has_trivial_copy(const Int))]; }
1566 { int arr[T(__has_trivial_copy(AllDefaulted))]; }
1567 { int arr[T(__has_trivial_copy(AllDeleted))]; }
1568 { int arr[T(__has_trivial_copy(DerivesAr))]; }
1569 { int arr[T(__has_trivial_copy(DerivesHasRef))]; }
1570 { int arr[T(__has_trivial_copy(ACompleteType[]))]; }
1572 { int arr[F(__has_trivial_copy(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1573 { int arr[F(__has_trivial_copy(HasCopy))]; }
1574 { int arr[F(__has_trivial_copy(HasTemplateCons))]; }
1575 { int arr[F(__has_trivial_copy(VirtAr))]; }
1576 { int arr[F(__has_trivial_copy(void))]; }
1577 { int arr[F(__has_trivial_copy(cvoid))]; }
1578 { int arr[F(__has_trivial_copy(AllPrivate))]; }
1579 { int arr[F(__has_trivial_copy(ExtDefaulted))]; }
1582 void has_trivial_copy_assignment() {
1583 { int arr[T(__has_trivial_assign(Int))]; }
1584 { int arr[T(__has_trivial_assign(IntAr))]; }
1585 { int arr[T(__has_trivial_assign(Union))]; }
1586 { int arr[T(__has_trivial_assign(UnionAr))]; }
1587 { int arr[T(__has_trivial_assign(POD))]; }
1588 { int arr[T(__has_trivial_assign(Derives))]; }
1589 { int arr[T(__has_trivial_assign(HasDest))]; }
1590 { int arr[T(__has_trivial_assign(HasPriv))]; }
1591 { int arr[T(__has_trivial_assign(HasCons))]; }
1592 { int arr[T(__has_trivial_assign(HasRef))]; }
1593 { int arr[T(__has_trivial_assign(HasCopy))]; }
1594 { int arr[T(__has_trivial_assign(HasMove))]; }
1595 { int arr[T(__has_trivial_assign(HasMoveAssign))]; }
1596 { int arr[T(__has_trivial_assign(AllDefaulted))]; }
1597 { int arr[T(__has_trivial_assign(AllDeleted))]; }
1598 { int arr[T(__has_trivial_assign(DerivesAr))]; }
1599 { int arr[T(__has_trivial_assign(DerivesHasRef))]; }
1600 { int arr[T(__has_trivial_assign(ACompleteType[]))]; }
1602 { int arr[F(__has_trivial_assign(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1603 { int arr[F(__has_trivial_assign(IntRef))]; }
1604 { int arr[F(__has_trivial_assign(HasCopyAssign))]; }
1605 { int arr[F(__has_trivial_assign(const Int))]; }
1606 { int arr[F(__has_trivial_assign(ConstIntAr))]; }
1607 { int arr[F(__has_trivial_assign(ConstIntArAr))]; }
1608 { int arr[F(__has_trivial_assign(VirtAr))]; }
1609 { int arr[F(__has_trivial_assign(void))]; }
1610 { int arr[F(__has_trivial_assign(cvoid))]; }
1611 { int arr[F(__has_trivial_assign(AllPrivate))]; }
1612 { int arr[F(__has_trivial_assign(ExtDefaulted))]; }
1615 void has_trivial_destructor() {
1616 { int arr[T(__has_trivial_destructor(Int))]; }
1617 { int arr[T(__has_trivial_destructor(IntAr))]; }
1618 { int arr[T(__has_trivial_destructor(Union))]; }
1619 { int arr[T(__has_trivial_destructor(UnionAr))]; }
1620 { int arr[T(__has_trivial_destructor(POD))]; }
1621 { int arr[T(__has_trivial_destructor(Derives))]; }
1622 { int arr[T(__has_trivial_destructor(ConstIntAr))]; }
1623 { int arr[T(__has_trivial_destructor(ConstIntArAr))]; }
1624 { int arr[T(__has_trivial_destructor(HasPriv))]; }
1625 { int arr[T(__has_trivial_destructor(HasCons))]; }
1626 { int arr[T(__has_trivial_destructor(HasRef))]; }
1627 { int arr[T(__has_trivial_destructor(HasCopy))]; }
1628 { int arr[T(__has_trivial_destructor(HasMove))]; }
1629 { int arr[T(__has_trivial_destructor(IntRef))]; }
1630 { int arr[T(__has_trivial_destructor(HasCopyAssign))]; }
1631 { int arr[T(__has_trivial_destructor(HasMoveAssign))]; }
1632 { int arr[T(__has_trivial_destructor(const Int))]; }
1633 { int arr[T(__has_trivial_destructor(DerivesAr))]; }
1634 { int arr[T(__has_trivial_destructor(VirtAr))]; }
1635 { int arr[T(__has_trivial_destructor(AllDefaulted))]; }
1636 { int arr[T(__has_trivial_destructor(AllDeleted))]; }
1637 { int arr[T(__has_trivial_destructor(DerivesHasRef))]; }
1638 { int arr[T(__has_trivial_destructor(ACompleteType[]))]; }
1640 { int arr[F(__has_trivial_destructor(HasDest))]; }
1641 { int arr[F(__has_trivial_destructor(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1642 { int arr[F(__has_trivial_destructor(void))]; }
1643 { int arr[F(__has_trivial_destructor(cvoid))]; }
1644 { int arr[F(__has_trivial_destructor(AllPrivate))]; }
1645 { int arr[F(__has_trivial_destructor(ExtDefaulted))]; }
1648 struct A { ~A() {} };
1649 template<typename> struct B : A { };
1652 { int arr[F(__has_trivial_destructor(A))]; }
1653 { int arr[F(__has_trivial_destructor(B<int>))]; }
1657 template <int> int operator=( int );
1658 int operator=(PR11110);
1663 class UsingAssignBase {
1665 UsingAssign &operator=(const UsingAssign&) throw();
1668 class UsingAssign : public UsingAssignBase {
1670 using UsingAssignBase::operator=;
1673 void has_nothrow_assign() {
1674 { int arr[T(__has_nothrow_assign(Int))]; }
1675 { int arr[T(__has_nothrow_assign(IntAr))]; }
1676 { int arr[T(__has_nothrow_assign(Union))]; }
1677 { int arr[T(__has_nothrow_assign(UnionAr))]; }
1678 { int arr[T(__has_nothrow_assign(POD))]; }
1679 { int arr[T(__has_nothrow_assign(Derives))]; }
1680 { int arr[T(__has_nothrow_assign(HasDest))]; }
1681 { int arr[T(__has_nothrow_assign(HasPriv))]; }
1682 { int arr[T(__has_nothrow_assign(HasCons))]; }
1683 { int arr[T(__has_nothrow_assign(HasRef))]; }
1684 { int arr[T(__has_nothrow_assign(HasCopy))]; }
1685 { int arr[T(__has_nothrow_assign(HasMove))]; }
1686 { int arr[T(__has_nothrow_assign(HasMoveAssign))]; }
1687 { int arr[T(__has_nothrow_assign(HasNoThrowCopyAssign))]; }
1688 { int arr[T(__has_nothrow_assign(HasMultipleNoThrowCopyAssign))]; }
1689 { int arr[T(__has_nothrow_assign(HasVirtDest))]; }
1690 { int arr[T(__has_nothrow_assign(AllPrivate))]; }
1691 { int arr[T(__has_nothrow_assign(UsingAssign))]; }
1692 { int arr[T(__has_nothrow_assign(DerivesAr))]; }
1693 { int arr[T(__has_nothrow_assign(ACompleteType[]))]; }
1695 { int arr[F(__has_nothrow_assign(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1696 { int arr[F(__has_nothrow_assign(IntRef))]; }
1697 { int arr[F(__has_nothrow_assign(HasCopyAssign))]; }
1698 { int arr[F(__has_nothrow_assign(HasMultipleCopyAssign))]; }
1699 { int arr[F(__has_nothrow_assign(const Int))]; }
1700 { int arr[F(__has_nothrow_assign(ConstIntAr))]; }
1701 { int arr[F(__has_nothrow_assign(ConstIntArAr))]; }
1702 { int arr[F(__has_nothrow_assign(VirtAr))]; }
1703 { int arr[F(__has_nothrow_assign(void))]; }
1704 { int arr[F(__has_nothrow_assign(cvoid))]; }
1705 { int arr[F(__has_nothrow_assign(PR11110))]; }
1708 void has_nothrow_move_assign() {
1709 { int arr[T(__has_nothrow_move_assign(Int))]; }
1710 { int arr[T(__has_nothrow_move_assign(Enum))]; }
1711 { int arr[T(__has_nothrow_move_assign(Int*))]; }
1712 { int arr[T(__has_nothrow_move_assign(Enum POD::*))]; }
1713 { int arr[T(__has_nothrow_move_assign(POD))]; }
1714 { int arr[T(__has_nothrow_move_assign(HasPriv))]; }
1715 { int arr[T(__has_nothrow_move_assign(HasNoThrowMoveAssign))]; }
1716 { int arr[T(__has_nothrow_move_assign(HasNoExceptNoThrowMoveAssign))]; }
1717 { int arr[T(__has_nothrow_move_assign(HasMemberNoThrowMoveAssign))]; }
1718 { int arr[T(__has_nothrow_move_assign(HasMemberNoExceptNoThrowMoveAssign))]; }
1719 { int arr[T(__has_nothrow_move_assign(AllDeleted))]; }
1720 { int arr[T(__has_nothrow_move_assign(ACompleteType[]))]; }
1722 { int arr[F(__has_nothrow_move_assign(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1723 { int arr[F(__has_nothrow_move_assign(HasThrowMoveAssign))]; }
1724 { int arr[F(__has_nothrow_move_assign(HasNoExceptFalseMoveAssign))]; }
1725 { int arr[F(__has_nothrow_move_assign(HasMemberThrowMoveAssign))]; }
1726 { int arr[F(__has_nothrow_move_assign(HasMemberNoExceptFalseMoveAssign))]; }
1727 { int arr[F(__has_nothrow_move_assign(NoDefaultMoveAssignDueToUDCopyCtor))]; }
1728 { int arr[F(__has_nothrow_move_assign(NoDefaultMoveAssignDueToUDCopyAssign))]; }
1729 { int arr[F(__has_nothrow_move_assign(NoDefaultMoveAssignDueToDtor))]; }
1732 { int arr[T(__is_nothrow_assignable(HasNoThrowMoveAssign, HasNoThrowMoveAssign))]; }
1733 { int arr[F(__is_nothrow_assignable(HasThrowMoveAssign, HasThrowMoveAssign))]; }
1735 { int arr[T(__is_assignable(HasNoThrowMoveAssign, HasNoThrowMoveAssign))]; }
1736 { int arr[T(__is_assignable(HasThrowMoveAssign, HasThrowMoveAssign))]; }
1739 void has_trivial_move_assign() {
1740 // n3376 12.8 [class.copy]/25
1741 // A copy/move assignment operator for class X is trivial if it
1742 // is not user-provided, its declared parameter type is the same
1743 // as if it had been implicitly declared, and if:
1744 // - class X has no virtual functions (10.3) and no virtual base
1745 // classes (10.1), and
1746 // - the assignment operator selected to copy/move each direct
1747 // base class subobject is trivial, and
1748 // - for each non-static data member of X that is of class type
1749 // (or array thereof), the assignment operator
1750 // selected to copy/move that member is trivial;
1751 { int arr[T(__has_trivial_move_assign(Int))]; }
1752 { int arr[T(__has_trivial_move_assign(HasStaticMemberMoveAssign))]; }
1753 { int arr[T(__has_trivial_move_assign(AllDeleted))]; }
1754 { int arr[T(__has_trivial_move_assign(ACompleteType[]))]; }
1756 { int arr[F(__has_trivial_move_assign(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1757 { int arr[F(__has_trivial_move_assign(HasVirt))]; }
1758 { int arr[F(__has_trivial_move_assign(DerivesVirt))]; }
1759 { int arr[F(__has_trivial_move_assign(HasMoveAssign))]; }
1760 { int arr[F(__has_trivial_move_assign(DerivesHasMoveAssign))]; }
1761 { int arr[F(__has_trivial_move_assign(HasMemberMoveAssign))]; }
1762 { int arr[F(__has_nothrow_move_assign(NoDefaultMoveAssignDueToUDCopyCtor))]; }
1763 { int arr[F(__has_nothrow_move_assign(NoDefaultMoveAssignDueToUDCopyAssign))]; }
1766 void has_nothrow_copy() {
1767 { int arr[T(__has_nothrow_copy(Int))]; }
1768 { int arr[T(__has_nothrow_copy(IntAr))]; }
1769 { int arr[T(__has_nothrow_copy(Union))]; }
1770 { int arr[T(__has_nothrow_copy(UnionAr))]; }
1771 { int arr[T(__has_nothrow_copy(POD))]; }
1772 { int arr[T(__has_nothrow_copy(const Int))]; }
1773 { int arr[T(__has_nothrow_copy(ConstIntAr))]; }
1774 { int arr[T(__has_nothrow_copy(ConstIntArAr))]; }
1775 { int arr[T(__has_nothrow_copy(Derives))]; }
1776 { int arr[T(__has_nothrow_copy(IntRef))]; }
1777 { int arr[T(__has_nothrow_copy(HasDest))]; }
1778 { int arr[T(__has_nothrow_copy(HasPriv))]; }
1779 { int arr[T(__has_nothrow_copy(HasCons))]; }
1780 { int arr[T(__has_nothrow_copy(HasRef))]; }
1781 { int arr[T(__has_nothrow_copy(HasMove))]; }
1782 { int arr[T(__has_nothrow_copy(HasCopyAssign))]; }
1783 { int arr[T(__has_nothrow_copy(HasMoveAssign))]; }
1784 { int arr[T(__has_nothrow_copy(HasNoThrowCopy))]; }
1785 { int arr[T(__has_nothrow_copy(HasMultipleNoThrowCopy))]; }
1786 { int arr[T(__has_nothrow_copy(HasVirtDest))]; }
1787 { int arr[T(__has_nothrow_copy(HasTemplateCons))]; }
1788 { int arr[T(__has_nothrow_copy(AllPrivate))]; }
1789 { int arr[T(__has_nothrow_copy(DerivesAr))]; }
1790 { int arr[T(__has_nothrow_copy(ACompleteType[]))]; }
1792 { int arr[F(__has_nothrow_copy(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1793 { int arr[F(__has_nothrow_copy(HasCopy))]; }
1794 { int arr[F(__has_nothrow_copy(HasMultipleCopy))]; }
1795 { int arr[F(__has_nothrow_copy(VirtAr))]; }
1796 { int arr[F(__has_nothrow_copy(void))]; }
1797 { int arr[F(__has_nothrow_copy(cvoid))]; }
1800 void has_nothrow_constructor() {
1801 { int arr[T(__has_nothrow_constructor(Int))]; }
1802 { int arr[T(__has_nothrow_constructor(IntAr))]; }
1803 { int arr[T(__has_nothrow_constructor(Union))]; }
1804 { int arr[T(__has_nothrow_constructor(UnionAr))]; }
1805 { int arr[T(__has_nothrow_constructor(POD))]; }
1806 { int arr[T(__has_nothrow_constructor(Derives))]; }
1807 { int arr[T(__has_nothrow_constructor(DerivesAr))]; }
1808 { int arr[T(__has_nothrow_constructor(ConstIntAr))]; }
1809 { int arr[T(__has_nothrow_constructor(ConstIntArAr))]; }
1810 { int arr[T(__has_nothrow_constructor(HasDest))]; }
1811 { int arr[T(__has_nothrow_constructor(HasPriv))]; }
1812 { int arr[T(__has_nothrow_constructor(HasCopyAssign))]; }
1813 { int arr[T(__has_nothrow_constructor(const Int))]; }
1814 { int arr[T(__has_nothrow_constructor(HasNoThrowConstructor))]; }
1815 { int arr[T(__has_nothrow_constructor(HasVirtDest))]; }
1816 // { int arr[T(__has_nothrow_constructor(VirtAr))]; } // not implemented
1817 { int arr[T(__has_nothrow_constructor(AllPrivate))]; }
1818 { int arr[T(__has_nothrow_constructor(ACompleteType[]))]; }
1820 { int arr[F(__has_nothrow_constructor(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1821 { int arr[F(__has_nothrow_constructor(HasCons))]; }
1822 { int arr[F(__has_nothrow_constructor(HasRef))]; }
1823 { int arr[F(__has_nothrow_constructor(HasCopy))]; }
1824 { int arr[F(__has_nothrow_constructor(HasMove))]; }
1825 { int arr[F(__has_nothrow_constructor(HasNoThrowConstructorWithArgs))]; }
1826 { int arr[F(__has_nothrow_constructor(IntRef))]; }
1827 { int arr[F(__has_nothrow_constructor(void))]; }
1828 { int arr[F(__has_nothrow_constructor(cvoid))]; }
1829 { int arr[F(__has_nothrow_constructor(HasTemplateCons))]; }
1831 { int arr[F(__has_nothrow_constructor(HasMultipleDefaultConstructor1))]; }
1832 { int arr[F(__has_nothrow_constructor(HasMultipleDefaultConstructor2))]; }
1835 void has_virtual_destructor() {
1836 { int arr[F(__has_virtual_destructor(Int))]; }
1837 { int arr[F(__has_virtual_destructor(IntAr))]; }
1838 { int arr[F(__has_virtual_destructor(Union))]; }
1839 { int arr[F(__has_virtual_destructor(UnionAr))]; }
1840 { int arr[F(__has_virtual_destructor(POD))]; }
1841 { int arr[F(__has_virtual_destructor(Derives))]; }
1842 { int arr[F(__has_virtual_destructor(DerivesAr))]; }
1843 { int arr[F(__has_virtual_destructor(const Int))]; }
1844 { int arr[F(__has_virtual_destructor(ConstIntAr))]; }
1845 { int arr[F(__has_virtual_destructor(ConstIntArAr))]; }
1846 { int arr[F(__has_virtual_destructor(HasDest))]; }
1847 { int arr[F(__has_virtual_destructor(HasPriv))]; }
1848 { int arr[F(__has_virtual_destructor(HasCons))]; }
1849 { int arr[F(__has_virtual_destructor(HasRef))]; }
1850 { int arr[F(__has_virtual_destructor(HasCopy))]; }
1851 { int arr[F(__has_virtual_destructor(HasMove))]; }
1852 { int arr[F(__has_virtual_destructor(HasCopyAssign))]; }
1853 { int arr[F(__has_virtual_destructor(HasMoveAssign))]; }
1854 { int arr[F(__has_virtual_destructor(IntRef))]; }
1855 { int arr[F(__has_virtual_destructor(VirtAr))]; }
1856 { int arr[F(__has_virtual_destructor(ACompleteType[]))]; }
1858 { int arr[F(__has_virtual_destructor(AnIncompleteType[]))]; } // expected-error {{incomplete type}}
1859 { int arr[T(__has_virtual_destructor(HasVirtDest))]; }
1860 { int arr[T(__has_virtual_destructor(DerivedVirtDest))]; }
1861 { int arr[F(__has_virtual_destructor(VirtDestAr))]; }
1862 { int arr[F(__has_virtual_destructor(void))]; }
1863 { int arr[F(__has_virtual_destructor(cvoid))]; }
1864 { int arr[F(__has_virtual_destructor(AllPrivate))]; }
1869 class Derived : Base {};
1870 class Derived2a : Derived {};
1871 class Derived2b : Derived {};
1872 class Derived3 : virtual Derived2a, virtual Derived2b {};
1873 template<typename T> struct BaseA { T a; };
1874 template<typename T> struct DerivedB : BaseA<T> { };
1875 template<typename T> struct CrazyDerived : T { };
1878 class class_forward; // expected-note 2 {{forward declaration of 'class_forward'}}
1880 template <typename Base, typename Derived>
1882 int t[T(__is_base_of(Base, Derived))];
1884 template <typename Base, typename Derived>
1886 int t[F(__is_base_of(Base, Derived))];
1889 template <class T> class DerivedTemp : Base {};
1890 template <class T> class NonderivedTemp {};
1891 template <class T> class UndefinedTemp; // expected-note {{declared here}}
1894 { int arr[T(__is_base_of(Base, Derived))]; }
1895 { int arr[T(__is_base_of(const Base, Derived))]; }
1896 { int arr[F(__is_base_of(Derived, Base))]; }
1897 { int arr[F(__is_base_of(Derived, int))]; }
1898 { int arr[T(__is_base_of(Base, Base))]; }
1899 { int arr[T(__is_base_of(Base, Derived3))]; }
1900 { int arr[T(__is_base_of(Derived, Derived3))]; }
1901 { int arr[T(__is_base_of(Derived2b, Derived3))]; }
1902 { int arr[T(__is_base_of(Derived2a, Derived3))]; }
1903 { int arr[T(__is_base_of(BaseA<int>, DerivedB<int>))]; }
1904 { int arr[F(__is_base_of(DerivedB<int>, BaseA<int>))]; }
1905 { int arr[T(__is_base_of(Base, CrazyDerived<Base>))]; }
1906 { int arr[F(__is_base_of(Union, Union))]; }
1907 { int arr[T(__is_base_of(Empty, Empty))]; }
1908 { int arr[T(__is_base_of(class_forward, class_forward))]; }
1909 { int arr[F(__is_base_of(Empty, class_forward))]; } // expected-error {{incomplete type 'class_forward' used in type trait expression}}
1910 { int arr[F(__is_base_of(Base&, Derived&))]; }
1911 int t18[F(__is_base_of(Base[10], Derived[10]))];
1912 { int arr[F(__is_base_of(int, int))]; }
1913 { int arr[F(__is_base_of(long, int))]; }
1914 { int arr[T(__is_base_of(Base, DerivedTemp<int>))]; }
1915 { int arr[F(__is_base_of(Base, NonderivedTemp<int>))]; }
1916 { int arr[F(__is_base_of(Base, UndefinedTemp<int>))]; } // expected-error {{implicit instantiation of undefined template 'UndefinedTemp<int>'}}
1918 isBaseOfT<Base, Derived>();
1919 isBaseOfF<Derived, Base>();
1921 isBaseOfT<Base, CrazyDerived<Base> >();
1922 isBaseOfF<CrazyDerived<Base>, Base>();
1924 isBaseOfT<BaseA<int>, DerivedB<int> >();
1925 isBaseOfF<DerivedB<int>, BaseA<int> >();
1928 template<class T, class U>
1929 class TemplateClass {};
1932 using TemplateAlias = TemplateClass<T, int>;
1934 typedef class Base BaseTypedef;
1938 int t01[T(__is_same(Base, Base))];
1939 int t02[T(__is_same(Base, BaseTypedef))];
1940 int t03[T(__is_same(TemplateClass<int, int>, TemplateAlias<int>))];
1942 int t10[F(__is_same(Base, const Base))];
1943 int t11[F(__is_same(Base, Base&))];
1944 int t12[F(__is_same(Base, Derived))];
1950 IntWrapper(int _value) : value(_value) {}
1951 operator int() const {
1959 FloatWrapper(float _value) : value(_value) {}
1960 FloatWrapper(const IntWrapper& obj)
1961 : value(static_cast<float>(obj.value)) {}
1962 operator float() const {
1965 operator IntWrapper() const {
1966 return IntWrapper(static_cast<int>(value));
1970 void is_convertible()
1972 int t01[T(__is_convertible(IntWrapper, IntWrapper))];
1973 int t02[T(__is_convertible(IntWrapper, const IntWrapper))];
1974 int t03[T(__is_convertible(IntWrapper, int))];
1975 int t04[T(__is_convertible(int, IntWrapper))];
1976 int t05[T(__is_convertible(IntWrapper, FloatWrapper))];
1977 int t06[T(__is_convertible(FloatWrapper, IntWrapper))];
1978 int t07[T(__is_convertible(FloatWrapper, float))];
1979 int t08[T(__is_convertible(float, FloatWrapper))];
1982 struct FromInt { FromInt(int); };
1983 struct ToInt { operator int(); };
1984 typedef void Function();
1986 void is_convertible_to();
1988 PrivateCopy(const PrivateCopy&);
1989 friend void is_convertible_to();
1992 template<typename T>
1994 template<typename U> X0(const X0<U>&);
1997 struct Abstract { virtual void f() = 0; };
1999 void is_convertible_to() {
2000 { int arr[T(__is_convertible_to(Int, Int))]; }
2001 { int arr[F(__is_convertible_to(Int, IntAr))]; }
2002 { int arr[F(__is_convertible_to(IntAr, IntAr))]; }
2003 { int arr[T(__is_convertible_to(void, void))]; }
2004 { int arr[T(__is_convertible_to(cvoid, void))]; }
2005 { int arr[T(__is_convertible_to(void, cvoid))]; }
2006 { int arr[T(__is_convertible_to(cvoid, cvoid))]; }
2007 { int arr[T(__is_convertible_to(int, FromInt))]; }
2008 { int arr[T(__is_convertible_to(long, FromInt))]; }
2009 { int arr[T(__is_convertible_to(double, FromInt))]; }
2010 { int arr[T(__is_convertible_to(const int, FromInt))]; }
2011 { int arr[T(__is_convertible_to(const int&, FromInt))]; }
2012 { int arr[T(__is_convertible_to(ToInt, int))]; }
2013 { int arr[T(__is_convertible_to(ToInt, const int&))]; }
2014 { int arr[T(__is_convertible_to(ToInt, long))]; }
2015 { int arr[F(__is_convertible_to(ToInt, int&))]; }
2016 { int arr[F(__is_convertible_to(ToInt, FromInt))]; }
2017 { int arr[T(__is_convertible_to(IntAr&, IntAr&))]; }
2018 { int arr[T(__is_convertible_to(IntAr&, const IntAr&))]; }
2019 { int arr[F(__is_convertible_to(const IntAr&, IntAr&))]; }
2020 { int arr[F(__is_convertible_to(Function, Function))]; }
2021 { int arr[F(__is_convertible_to(PrivateCopy, PrivateCopy))]; }
2022 { int arr[T(__is_convertible_to(X0<int>, X0<float>))]; }
2023 { int arr[F(__is_convertible_to(Abstract, Abstract))]; }
2026 namespace is_convertible_to_instantiate {
2027 // Make sure we don't try to instantiate the constructor.
2028 template<int x> class A { A(int) { int a[x]; } };
2029 int x = __is_convertible_to(int, A<-1>);
2034 { int arr[T(__is_trivial(int))]; }
2035 { int arr[T(__is_trivial(Enum))]; }
2036 { int arr[T(__is_trivial(POD))]; }
2037 { int arr[T(__is_trivial(Int))]; }
2038 { int arr[T(__is_trivial(IntAr))]; }
2039 { int arr[T(__is_trivial(IntArNB))]; }
2040 { int arr[T(__is_trivial(Statics))]; }
2041 { int arr[T(__is_trivial(Empty))]; }
2042 { int arr[T(__is_trivial(EmptyUnion))]; }
2043 { int arr[T(__is_trivial(Union))]; }
2044 { int arr[T(__is_trivial(Derives))]; }
2045 { int arr[T(__is_trivial(DerivesAr))]; }
2046 { int arr[T(__is_trivial(DerivesArNB))]; }
2047 { int arr[T(__is_trivial(DerivesEmpty))]; }
2048 { int arr[T(__is_trivial(HasFunc))]; }
2049 { int arr[T(__is_trivial(HasOp))]; }
2050 { int arr[T(__is_trivial(HasConv))]; }
2051 { int arr[T(__is_trivial(HasAssign))]; }
2052 { int arr[T(__is_trivial(HasAnonymousUnion))]; }
2053 { int arr[T(__is_trivial(HasPriv))]; }
2054 { int arr[T(__is_trivial(HasProt))]; }
2055 { int arr[T(__is_trivial(DerivesHasPriv))]; }
2056 { int arr[T(__is_trivial(DerivesHasProt))]; }
2057 { int arr[T(__is_trivial(Vector))]; }
2058 { int arr[T(__is_trivial(VectorExt))]; }
2060 { int arr[F(__is_trivial(HasCons))]; }
2061 { int arr[F(__is_trivial(HasCopyAssign))]; }
2062 { int arr[F(__is_trivial(HasMoveAssign))]; }
2063 { int arr[F(__is_trivial(HasDest))]; }
2064 { int arr[F(__is_trivial(HasRef))]; }
2065 { int arr[F(__is_trivial(HasNonPOD))]; }
2066 { int arr[F(__is_trivial(HasVirt))]; }
2067 { int arr[F(__is_trivial(DerivesHasCons))]; }
2068 { int arr[F(__is_trivial(DerivesHasCopyAssign))]; }
2069 { int arr[F(__is_trivial(DerivesHasMoveAssign))]; }
2070 { int arr[F(__is_trivial(DerivesHasDest))]; }
2071 { int arr[F(__is_trivial(DerivesHasRef))]; }
2072 { int arr[F(__is_trivial(DerivesHasVirt))]; }
2073 { int arr[F(__is_trivial(void))]; }
2074 { int arr[F(__is_trivial(cvoid))]; }
2077 template<typename T> struct TriviallyConstructibleTemplate {};
2079 void trivial_checks()
2081 { int arr[T(__is_trivially_copyable(int))]; }
2082 { int arr[T(__is_trivially_copyable(Enum))]; }
2083 { int arr[T(__is_trivially_copyable(POD))]; }
2084 { int arr[T(__is_trivially_copyable(Int))]; }
2085 { int arr[T(__is_trivially_copyable(IntAr))]; }
2086 { int arr[T(__is_trivially_copyable(IntArNB))]; }
2087 { int arr[T(__is_trivially_copyable(Statics))]; }
2088 { int arr[T(__is_trivially_copyable(Empty))]; }
2089 { int arr[T(__is_trivially_copyable(EmptyUnion))]; }
2090 { int arr[T(__is_trivially_copyable(Union))]; }
2091 { int arr[T(__is_trivially_copyable(Derives))]; }
2092 { int arr[T(__is_trivially_copyable(DerivesAr))]; }
2093 { int arr[T(__is_trivially_copyable(DerivesArNB))]; }
2094 { int arr[T(__is_trivially_copyable(DerivesEmpty))]; }
2095 { int arr[T(__is_trivially_copyable(HasFunc))]; }
2096 { int arr[T(__is_trivially_copyable(HasOp))]; }
2097 { int arr[T(__is_trivially_copyable(HasConv))]; }
2098 { int arr[T(__is_trivially_copyable(HasAssign))]; }
2099 { int arr[T(__is_trivially_copyable(HasAnonymousUnion))]; }
2100 { int arr[T(__is_trivially_copyable(HasPriv))]; }
2101 { int arr[T(__is_trivially_copyable(HasProt))]; }
2102 { int arr[T(__is_trivially_copyable(DerivesHasPriv))]; }
2103 { int arr[T(__is_trivially_copyable(DerivesHasProt))]; }
2104 { int arr[T(__is_trivially_copyable(Vector))]; }
2105 { int arr[T(__is_trivially_copyable(VectorExt))]; }
2106 { int arr[T(__is_trivially_copyable(HasCons))]; }
2107 { int arr[T(__is_trivially_copyable(HasRef))]; }
2108 { int arr[T(__is_trivially_copyable(HasNonPOD))]; }
2109 { int arr[T(__is_trivially_copyable(DerivesHasCons))]; }
2110 { int arr[T(__is_trivially_copyable(DerivesHasRef))]; }
2111 { int arr[T(__is_trivially_copyable(NonTrivialDefault))]; }
2112 { int arr[T(__is_trivially_copyable(NonTrivialDefault[]))]; }
2113 { int arr[T(__is_trivially_copyable(NonTrivialDefault[3]))]; }
2115 { int arr[F(__is_trivially_copyable(HasCopyAssign))]; }
2116 { int arr[F(__is_trivially_copyable(HasMoveAssign))]; }
2117 { int arr[F(__is_trivially_copyable(HasDest))]; }
2118 { int arr[F(__is_trivially_copyable(HasVirt))]; }
2119 { int arr[F(__is_trivially_copyable(DerivesHasCopyAssign))]; }
2120 { int arr[F(__is_trivially_copyable(DerivesHasMoveAssign))]; }
2121 { int arr[F(__is_trivially_copyable(DerivesHasDest))]; }
2122 { int arr[F(__is_trivially_copyable(DerivesHasVirt))]; }
2123 { int arr[F(__is_trivially_copyable(void))]; }
2124 { int arr[F(__is_trivially_copyable(cvoid))]; }
2126 { int arr[T((__is_trivially_constructible(int)))]; }
2127 { int arr[T((__is_trivially_constructible(int, int)))]; }
2128 { int arr[T((__is_trivially_constructible(int, float)))]; }
2129 { int arr[T((__is_trivially_constructible(int, int&)))]; }
2130 { int arr[T((__is_trivially_constructible(int, const int&)))]; }
2131 { int arr[T((__is_trivially_constructible(int, int)))]; }
2132 { int arr[T((__is_trivially_constructible(HasCopyAssign, HasCopyAssign)))]; }
2133 { int arr[T((__is_trivially_constructible(HasCopyAssign, const HasCopyAssign&)))]; }
2134 { int arr[T((__is_trivially_constructible(HasCopyAssign, HasCopyAssign&&)))]; }
2135 { int arr[T((__is_trivially_constructible(HasCopyAssign)))]; }
2136 { int arr[T((__is_trivially_constructible(NonTrivialDefault,
2137 const NonTrivialDefault&)))]; }
2138 { int arr[T((__is_trivially_constructible(NonTrivialDefault,
2139 NonTrivialDefault&&)))]; }
2140 { int arr[T((__is_trivially_constructible(AllDefaulted)))]; }
2141 { int arr[T((__is_trivially_constructible(AllDefaulted,
2142 const AllDefaulted &)))]; }
2143 { int arr[T((__is_trivially_constructible(AllDefaulted,
2144 AllDefaulted &&)))]; }
2146 { int arr[F((__is_trivially_constructible(int, int*)))]; }
2147 { int arr[F((__is_trivially_constructible(NonTrivialDefault)))]; }
2148 { int arr[F((__is_trivially_constructible(ThreeArgCtor, int*, char*, int&)))]; }
2149 { int arr[F((__is_trivially_constructible(AllDeleted)))]; }
2150 { int arr[F((__is_trivially_constructible(AllDeleted,
2151 const AllDeleted &)))]; }
2152 { int arr[F((__is_trivially_constructible(AllDeleted,
2153 AllDeleted &&)))]; }
2154 { int arr[F((__is_trivially_constructible(ExtDefaulted)))]; }
2155 { int arr[F((__is_trivially_constructible(ExtDefaulted,
2156 const ExtDefaulted &)))]; }
2157 { int arr[F((__is_trivially_constructible(ExtDefaulted,
2158 ExtDefaulted &&)))]; }
2160 { int arr[T((__is_trivially_constructible(TriviallyConstructibleTemplate<int>)))]; }
2161 { int arr[F((__is_trivially_constructible(class_forward)))]; } // expected-error {{incomplete type 'class_forward' used in type trait expression}}
2162 { int arr[F((__is_trivially_constructible(class_forward[])))]; }
2163 { int arr[F((__is_trivially_constructible(void)))]; }
2165 { int arr[T((__is_trivially_assignable(int&, int)))]; }
2166 { int arr[T((__is_trivially_assignable(int&, int&)))]; }
2167 { int arr[T((__is_trivially_assignable(int&, int&&)))]; }
2168 { int arr[T((__is_trivially_assignable(int&, const int&)))]; }
2169 { int arr[T((__is_trivially_assignable(POD&, POD)))]; }
2170 { int arr[T((__is_trivially_assignable(POD&, POD&)))]; }
2171 { int arr[T((__is_trivially_assignable(POD&, POD&&)))]; }
2172 { int arr[T((__is_trivially_assignable(POD&, const POD&)))]; }
2173 { int arr[T((__is_trivially_assignable(int*&, int*)))]; }
2174 { int arr[T((__is_trivially_assignable(AllDefaulted,
2175 const AllDefaulted &)))]; }
2176 { int arr[T((__is_trivially_assignable(AllDefaulted,
2177 AllDefaulted &&)))]; }
2179 { int arr[F((__is_trivially_assignable(int*&, float*)))]; }
2180 { int arr[F((__is_trivially_assignable(HasCopyAssign&, HasCopyAssign)))]; }
2181 { int arr[F((__is_trivially_assignable(HasCopyAssign&, HasCopyAssign&)))]; }
2182 { int arr[F((__is_trivially_assignable(HasCopyAssign&, const HasCopyAssign&)))]; }
2183 { int arr[F((__is_trivially_assignable(HasCopyAssign&, HasCopyAssign&&)))]; }
2184 { int arr[F((__is_trivially_assignable(TrivialMoveButNotCopy&,
2185 TrivialMoveButNotCopy&)))]; }
2186 { int arr[F((__is_trivially_assignable(TrivialMoveButNotCopy&,
2187 const TrivialMoveButNotCopy&)))]; }
2188 { int arr[F((__is_trivially_assignable(AllDeleted,
2189 const AllDeleted &)))]; }
2190 { int arr[F((__is_trivially_assignable(AllDeleted,
2191 AllDeleted &&)))]; }
2192 { int arr[F((__is_trivially_assignable(ExtDefaulted,
2193 const ExtDefaulted &)))]; }
2194 { int arr[F((__is_trivially_assignable(ExtDefaulted,
2195 ExtDefaulted &&)))]; }
2197 { int arr[T((__is_trivially_assignable(HasDefaultTrivialCopyAssign&,
2198 HasDefaultTrivialCopyAssign&)))]; }
2199 { int arr[T((__is_trivially_assignable(HasDefaultTrivialCopyAssign&,
2200 const HasDefaultTrivialCopyAssign&)))]; }
2201 { int arr[T((__is_trivially_assignable(TrivialMoveButNotCopy&,
2202 TrivialMoveButNotCopy)))]; }
2203 { int arr[T((__is_trivially_assignable(TrivialMoveButNotCopy&,
2204 TrivialMoveButNotCopy&&)))]; }
2205 { int arr[T((__is_trivially_assignable(int&, int)))]; }
2206 { int arr[T((__is_trivially_assignable(int&, int&)))]; }
2207 { int arr[T((__is_trivially_assignable(int&, int&&)))]; }
2208 { int arr[T((__is_trivially_assignable(int&, const int&)))]; }
2209 { int arr[T((__is_trivially_assignable(POD&, POD)))]; }
2210 { int arr[T((__is_trivially_assignable(POD&, POD&)))]; }
2211 { int arr[T((__is_trivially_assignable(POD&, POD&&)))]; }
2212 { int arr[T((__is_trivially_assignable(POD&, const POD&)))]; }
2213 { int arr[T((__is_trivially_assignable(int*&, int*)))]; }
2214 { int arr[T((__is_trivially_assignable(AllDefaulted,
2215 const AllDefaulted &)))]; }
2216 { int arr[T((__is_trivially_assignable(AllDefaulted,
2217 AllDefaulted &&)))]; }
2219 { int arr[F((__is_assignable(int *&, float *)))]; }
2220 { int arr[T((__is_assignable(HasCopyAssign &, HasCopyAssign)))]; }
2221 { int arr[T((__is_assignable(HasCopyAssign &, HasCopyAssign &)))]; }
2222 { int arr[T((__is_assignable(HasCopyAssign &, const HasCopyAssign &)))]; }
2223 { int arr[T((__is_assignable(HasCopyAssign &, HasCopyAssign &&)))]; }
2224 { int arr[T((__is_assignable(TrivialMoveButNotCopy &,
2225 TrivialMoveButNotCopy &)))]; }
2226 { int arr[T((__is_assignable(TrivialMoveButNotCopy &,
2227 const TrivialMoveButNotCopy &)))]; }
2228 { int arr[F((__is_assignable(AllDeleted,
2229 const AllDeleted &)))]; }
2230 { int arr[F((__is_assignable(AllDeleted,
2231 AllDeleted &&)))]; }
2232 { int arr[T((__is_assignable(ExtDefaulted,
2233 const ExtDefaulted &)))]; }
2234 { int arr[T((__is_assignable(ExtDefaulted,
2235 ExtDefaulted &&)))]; }
2237 { int arr[T((__is_assignable(HasDefaultTrivialCopyAssign &,
2238 HasDefaultTrivialCopyAssign &)))]; }
2239 { int arr[T((__is_assignable(HasDefaultTrivialCopyAssign &,
2240 const HasDefaultTrivialCopyAssign &)))]; }
2241 { int arr[T((__is_assignable(TrivialMoveButNotCopy &,
2242 TrivialMoveButNotCopy)))]; }
2243 { int arr[T((__is_assignable(TrivialMoveButNotCopy &,
2244 TrivialMoveButNotCopy &&)))]; }
2246 { int arr[T(__is_assignable(ACompleteType, ACompleteType))]; }
2247 { int arr[F(__is_assignable(AnIncompleteType, AnIncompleteType))]; } // expected-error {{incomplete type}}
2248 { int arr[F(__is_assignable(AnIncompleteType[], AnIncompleteType[]))]; }
2249 { int arr[F(__is_assignable(AnIncompleteType[1], AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2250 { int arr[F(__is_assignable(void, void))]; }
2251 { int arr[F(__is_assignable(const volatile void, const volatile void))]; }
2254 void constructible_checks() {
2255 { int arr[T(__is_constructible(HasNoThrowConstructorWithArgs))]; }
2256 { int arr[F(__is_nothrow_constructible(HasNoThrowConstructorWithArgs))]; } // MSVC doesn't look into default args and gets this wrong.
2258 { int arr[T(__is_constructible(HasNoThrowConstructorWithArgs, HasCons))]; }
2259 { int arr[T(__is_nothrow_constructible(HasNoThrowConstructorWithArgs, HasCons))]; }
2261 { int arr[T(__is_constructible(NonTrivialDefault))]; }
2262 { int arr[F(__is_nothrow_constructible(NonTrivialDefault))]; }
2264 { int arr[T(__is_constructible(int))]; }
2265 { int arr[T(__is_nothrow_constructible(int))]; }
2267 { int arr[F(__is_constructible(NonPOD))]; }
2268 { int arr[F(__is_nothrow_constructible(NonPOD))]; }
2270 { int arr[T(__is_constructible(NonPOD, int))]; }
2271 { int arr[F(__is_nothrow_constructible(NonPOD, int))]; }
2274 { int arr[F(__is_constructible(Abstract))]; }
2275 { int arr[F(__is_nothrow_constructible(Abstract))]; }
2278 { int arr[T(__is_constructible(VariadicCtor,
2279 int, int, int, int, int, int, int, int, int))]; }
2282 { int arr[F(__is_constructible(int(int)))]; }
2283 { int arr[T(__is_constructible(int const &, long))]; }
2285 { int arr[T(__is_constructible(ACompleteType))]; }
2286 { int arr[T(__is_nothrow_constructible(ACompleteType))]; }
2287 { int arr[F(__is_constructible(AnIncompleteType))]; } // expected-error {{incomplete type}}
2288 { int arr[F(__is_nothrow_constructible(AnIncompleteType))]; } // expected-error {{incomplete type}}
2289 { int arr[F(__is_constructible(AnIncompleteType[]))]; }
2290 { int arr[F(__is_nothrow_constructible(AnIncompleteType[]))]; }
2291 { int arr[F(__is_constructible(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2292 { int arr[F(__is_nothrow_constructible(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2293 { int arr[F(__is_constructible(void))]; }
2294 { int arr[F(__is_nothrow_constructible(void))]; }
2295 { int arr[F(__is_constructible(const volatile void))]; }
2296 { int arr[F(__is_nothrow_constructible(const volatile void))]; }
2299 // Instantiation of __is_trivially_constructible
2300 template<typename T, typename ...Args>
2301 struct is_trivially_constructible {
2302 static const bool value = __is_trivially_constructible(T, Args...);
2305 void is_trivially_constructible_test() {
2306 { int arr[T((is_trivially_constructible<int>::value))]; }
2307 { int arr[T((is_trivially_constructible<int, int>::value))]; }
2308 { int arr[T((is_trivially_constructible<int, float>::value))]; }
2309 { int arr[T((is_trivially_constructible<int, int&>::value))]; }
2310 { int arr[T((is_trivially_constructible<int, const int&>::value))]; }
2311 { int arr[T((is_trivially_constructible<int, int>::value))]; }
2312 { int arr[T((is_trivially_constructible<HasCopyAssign, HasCopyAssign>::value))]; }
2313 { int arr[T((is_trivially_constructible<HasCopyAssign, const HasCopyAssign&>::value))]; }
2314 { int arr[T((is_trivially_constructible<HasCopyAssign, HasCopyAssign&&>::value))]; }
2315 { int arr[T((is_trivially_constructible<HasCopyAssign>::value))]; }
2316 { int arr[T((is_trivially_constructible<NonTrivialDefault,
2317 const NonTrivialDefault&>::value))]; }
2318 { int arr[T((is_trivially_constructible<NonTrivialDefault,
2319 NonTrivialDefault&&>::value))]; }
2321 { int arr[F((is_trivially_constructible<int, int*>::value))]; }
2322 { int arr[F((is_trivially_constructible<NonTrivialDefault>::value))]; }
2323 { int arr[F((is_trivially_constructible<ThreeArgCtor, int*, char*, int&>::value))]; }
2324 { int arr[F((is_trivially_constructible<Abstract>::value))]; } // PR19178
2326 { int arr[T(__is_trivially_constructible(ACompleteType))]; }
2327 { int arr[F(__is_trivially_constructible(AnIncompleteType))]; } // expected-error {{incomplete type}}
2328 { int arr[F(__is_trivially_constructible(AnIncompleteType[]))]; }
2329 { int arr[F(__is_trivially_constructible(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2330 { int arr[F(__is_trivially_constructible(void))]; }
2331 { int arr[F(__is_trivially_constructible(const volatile void))]; }
2334 template <class T, class RefType = T &>
2335 struct ConvertsToRef {
2336 operator RefType() const { return static_cast<RefType>(obj); }
2340 void reference_binds_to_temporary_checks() {
2341 { int arr[F((__reference_binds_to_temporary(int &, int &)))]; }
2342 { int arr[F((__reference_binds_to_temporary(int &, int &&)))]; }
2344 { int arr[F((__reference_binds_to_temporary(int const &, int &)))]; }
2345 { int arr[F((__reference_binds_to_temporary(int const &, int const &)))]; }
2346 { int arr[F((__reference_binds_to_temporary(int const &, int &&)))]; }
2348 { int arr[F((__reference_binds_to_temporary(int &, long &)))]; } // doesn't construct
2349 { int arr[T((__reference_binds_to_temporary(int const &, long &)))]; }
2350 { int arr[T((__reference_binds_to_temporary(int const &, long &&)))]; }
2351 { int arr[T((__reference_binds_to_temporary(int &&, long &)))]; }
2353 using LRef = ConvertsToRef<int, int &>;
2354 using RRef = ConvertsToRef<int, int &&>;
2355 using CLRef = ConvertsToRef<int, const int &>;
2356 using LongRef = ConvertsToRef<long, long &>;
2357 { int arr[T((__is_constructible(int &, LRef)))]; }
2358 { int arr[F((__reference_binds_to_temporary(int &, LRef)))]; }
2360 { int arr[T((__is_constructible(int &&, RRef)))]; }
2361 { int arr[F((__reference_binds_to_temporary(int &&, RRef)))]; }
2363 { int arr[T((__is_constructible(int const &, CLRef)))]; }
2364 { int arr[F((__reference_binds_to_temporary(int &&, CLRef)))]; }
2366 { int arr[T((__is_constructible(int const &, LongRef)))]; }
2367 { int arr[T((__reference_binds_to_temporary(int const &, LongRef)))]; }
2369 // Test that it doesn't accept non-reference types as input.
2370 { int arr[F((__reference_binds_to_temporary(int, long)))]; }
2372 { int arr[T((__reference_binds_to_temporary(const int &, long)))]; }
2376 int t01[T(__array_rank(IntAr) == 1)];
2377 int t02[T(__array_rank(ConstIntArAr) == 2)];
2380 void array_extent() {
2381 int t01[T(__array_extent(IntAr, 0) == 10)];
2382 int t02[T(__array_extent(ConstIntArAr, 0) == 4)];
2383 int t03[T(__array_extent(ConstIntArAr, 1) == 10)];
2386 void is_destructible_test() {
2387 { int arr[T(__is_destructible(int))]; }
2388 { int arr[T(__is_destructible(int[2]))]; }
2389 { int arr[F(__is_destructible(int[]))]; }
2390 { int arr[F(__is_destructible(void))]; }
2391 { int arr[T(__is_destructible(int &))]; }
2392 { int arr[T(__is_destructible(HasDest))]; }
2393 { int arr[F(__is_destructible(AllPrivate))]; }
2394 { int arr[T(__is_destructible(SuperNonTrivialStruct))]; }
2395 { int arr[T(__is_destructible(AllDefaulted))]; }
2396 { int arr[F(__is_destructible(AllDeleted))]; }
2397 { int arr[T(__is_destructible(ThrowingDtor))]; }
2398 { int arr[T(__is_destructible(NoThrowDtor))]; }
2400 { int arr[T(__is_destructible(ACompleteType))]; }
2401 { int arr[F(__is_destructible(AnIncompleteType))]; } // expected-error {{incomplete type}}
2402 { int arr[F(__is_destructible(AnIncompleteType[]))]; }
2403 { int arr[F(__is_destructible(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2404 { int arr[F(__is_destructible(void))]; }
2405 { int arr[F(__is_destructible(const volatile void))]; }
2408 void is_nothrow_destructible_test() {
2409 { int arr[T(__is_nothrow_destructible(int))]; }
2410 { int arr[T(__is_nothrow_destructible(int[2]))]; }
2411 { int arr[F(__is_nothrow_destructible(int[]))]; }
2412 { int arr[F(__is_nothrow_destructible(void))]; }
2413 { int arr[T(__is_nothrow_destructible(int &))]; }
2414 { int arr[T(__is_nothrow_destructible(HasDest))]; }
2415 { int arr[F(__is_nothrow_destructible(AllPrivate))]; }
2416 { int arr[T(__is_nothrow_destructible(SuperNonTrivialStruct))]; }
2417 { int arr[T(__is_nothrow_destructible(AllDefaulted))]; }
2418 { int arr[F(__is_nothrow_destructible(AllDeleted))]; }
2419 { int arr[F(__is_nothrow_destructible(ThrowingDtor))]; }
2420 { int arr[T(__is_nothrow_destructible(NoExceptDtor))]; }
2421 { int arr[T(__is_nothrow_destructible(NoThrowDtor))]; }
2423 { int arr[T(__is_nothrow_destructible(ACompleteType))]; }
2424 { int arr[F(__is_nothrow_destructible(AnIncompleteType))]; } // expected-error {{incomplete type}}
2425 { int arr[F(__is_nothrow_destructible(AnIncompleteType[]))]; }
2426 { int arr[F(__is_nothrow_destructible(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2427 { int arr[F(__is_nothrow_destructible(void))]; }
2428 { int arr[F(__is_nothrow_destructible(const volatile void))]; }
2431 void is_trivially_destructible_test() {
2432 { int arr[T(__is_trivially_destructible(int))]; }
2433 { int arr[T(__is_trivially_destructible(int[2]))]; }
2434 { int arr[F(__is_trivially_destructible(int[]))]; }
2435 { int arr[F(__is_trivially_destructible(void))]; }
2436 { int arr[T(__is_trivially_destructible(int &))]; }
2437 { int arr[F(__is_trivially_destructible(HasDest))]; }
2438 { int arr[F(__is_trivially_destructible(AllPrivate))]; }
2439 { int arr[F(__is_trivially_destructible(SuperNonTrivialStruct))]; }
2440 { int arr[T(__is_trivially_destructible(AllDefaulted))]; }
2441 { int arr[F(__is_trivially_destructible(AllDeleted))]; }
2442 { int arr[F(__is_trivially_destructible(ThrowingDtor))]; }
2443 { int arr[F(__is_trivially_destructible(NoThrowDtor))]; }
2445 { int arr[T(__is_trivially_destructible(ACompleteType))]; }
2446 { int arr[F(__is_trivially_destructible(AnIncompleteType))]; } // expected-error {{incomplete type}}
2447 { int arr[F(__is_trivially_destructible(AnIncompleteType[]))]; }
2448 { int arr[F(__is_trivially_destructible(AnIncompleteType[1]))]; } // expected-error {{incomplete type}}
2449 { int arr[F(__is_trivially_destructible(void))]; }
2450 { int arr[F(__is_trivially_destructible(const volatile void))]; }
2453 // Instantiation of __has_unique_object_representations
2454 template <typename T>
2455 struct has_unique_object_representations {
2456 static const bool value = __has_unique_object_representations(T);
2459 static_assert(!has_unique_object_representations<void>::value, "void is never unique");
2460 static_assert(!has_unique_object_representations<const void>::value, "void is never unique");
2461 static_assert(!has_unique_object_representations<volatile void>::value, "void is never unique");
2462 static_assert(!has_unique_object_representations<const volatile void>::value, "void is never unique");
2464 static_assert(has_unique_object_representations<int>::value, "integrals are");
2465 static_assert(has_unique_object_representations<const int>::value, "integrals are");
2466 static_assert(has_unique_object_representations<volatile int>::value, "integrals are");
2467 static_assert(has_unique_object_representations<const volatile int>::value, "integrals are");
2469 static_assert(has_unique_object_representations<void *>::value, "as are pointers");
2470 static_assert(has_unique_object_representations<const void *>::value, "as are pointers");
2471 static_assert(has_unique_object_representations<volatile void *>::value, "are pointers");
2472 static_assert(has_unique_object_representations<const volatile void *>::value, "as are pointers");
2474 static_assert(has_unique_object_representations<int *>::value, "as are pointers");
2475 static_assert(has_unique_object_representations<const int *>::value, "as are pointers");
2476 static_assert(has_unique_object_representations<volatile int *>::value, "as are pointers");
2477 static_assert(has_unique_object_representations<const volatile int *>::value, "as are pointers");
2480 using FP = int (*)(int);
2481 using PMF = int (C::*)(int);
2482 using PMD = int C::*;
2484 static_assert(has_unique_object_representations<FP>::value, "even function pointers");
2485 static_assert(has_unique_object_representations<const FP>::value, "even function pointers");
2486 static_assert(has_unique_object_representations<volatile FP>::value, "even function pointers");
2487 static_assert(has_unique_object_representations<const volatile FP>::value, "even function pointers");
2489 static_assert(has_unique_object_representations<PMF>::value, "and pointer to members");
2490 static_assert(has_unique_object_representations<const PMF>::value, "and pointer to members");
2491 static_assert(has_unique_object_representations<volatile PMF>::value, "and pointer to members");
2492 static_assert(has_unique_object_representations<const volatile PMF>::value, "and pointer to members");
2494 static_assert(has_unique_object_representations<PMD>::value, "and pointer to members");
2495 static_assert(has_unique_object_representations<const PMD>::value, "and pointer to members");
2496 static_assert(has_unique_object_representations<volatile PMD>::value, "and pointer to members");
2497 static_assert(has_unique_object_representations<const volatile PMD>::value, "and pointer to members");
2499 static_assert(has_unique_object_representations<bool>::value, "yes, all integral types");
2500 static_assert(has_unique_object_representations<char>::value, "yes, all integral types");
2501 static_assert(has_unique_object_representations<signed char>::value, "yes, all integral types");
2502 static_assert(has_unique_object_representations<unsigned char>::value, "yes, all integral types");
2503 static_assert(has_unique_object_representations<short>::value, "yes, all integral types");
2504 static_assert(has_unique_object_representations<unsigned short>::value, "yes, all integral types");
2505 static_assert(has_unique_object_representations<int>::value, "yes, all integral types");
2506 static_assert(has_unique_object_representations<unsigned int>::value, "yes, all integral types");
2507 static_assert(has_unique_object_representations<long>::value, "yes, all integral types");
2508 static_assert(has_unique_object_representations<unsigned long>::value, "yes, all integral types");
2509 static_assert(has_unique_object_representations<long long>::value, "yes, all integral types");
2510 static_assert(has_unique_object_representations<unsigned long long>::value, "yes, all integral types");
2511 static_assert(has_unique_object_representations<wchar_t>::value, "yes, all integral types");
2512 static_assert(has_unique_object_representations<char16_t>::value, "yes, all integral types");
2513 static_assert(has_unique_object_representations<char32_t>::value, "yes, all integral types");
2515 static_assert(!has_unique_object_representations<void>::value, "but not void!");
2516 static_assert(!has_unique_object_representations<decltype(nullptr)>::value, "or nullptr_t");
2517 static_assert(!has_unique_object_representations<float>::value, "definitely not Floating Point");
2518 static_assert(!has_unique_object_representations<double>::value, "definitely not Floating Point");
2519 static_assert(!has_unique_object_representations<long double>::value, "definitely not Floating Point");
2526 static_assert(has_unique_object_representations<NoPadding>::value, "types without padding are");
2528 struct InheritsFromNoPadding : NoPadding {
2533 static_assert(has_unique_object_representations<InheritsFromNoPadding>::value, "types without padding are");
2535 struct VirtuallyInheritsFromNoPadding : virtual NoPadding {
2540 static_assert(!has_unique_object_representations<VirtuallyInheritsFromNoPadding>::value, "No virtual inheritance");
2547 //static_assert(!has_unique_object_representations<Padding>::value, "but not with padding");
2549 struct InheritsFromPadding : Padding {
2554 static_assert(!has_unique_object_representations<InheritsFromPadding>::value, "or its subclasses");
2556 struct TailPadding {
2561 static_assert(!has_unique_object_representations<TailPadding>::value, "even at the end");
2567 static_assert(has_unique_object_representations<TinyStruct>::value, "Should be no padding");
2569 struct InheritsFromTinyStruct : TinyStruct {
2573 static_assert(!has_unique_object_representations<InheritsFromTinyStruct>::value, "Inherit causes padding");
2575 union NoPaddingUnion {
2580 static_assert(has_unique_object_representations<NoPaddingUnion>::value, "unions follow the same rules as structs");
2582 union PaddingUnion {
2587 static_assert(!has_unique_object_representations<PaddingUnion>::value, "unions follow the same rules as structs");
2589 struct NotTriviallyCopyable {
2591 NotTriviallyCopyable(const NotTriviallyCopyable &) {}
2594 static_assert(!has_unique_object_representations<NotTriviallyCopyable>::value, "must be trivially copyable");
2596 struct HasNonUniqueMember {
2600 static_assert(!has_unique_object_representations<HasNonUniqueMember>::value, "all members must be unique");
2602 enum ExampleEnum { xExample,
2604 enum LLEnum : long long { xLongExample,
2607 static_assert(has_unique_object_representations<ExampleEnum>::value, "Enums are integrals, so unique!");
2608 static_assert(has_unique_object_representations<LLEnum>::value, "Enums are integrals, so unique!");
2610 enum class ExampleEnumClass { xExample,
2612 enum class LLEnumClass : long long { xLongExample,
2615 static_assert(has_unique_object_representations<ExampleEnumClass>::value, "Enums are integrals, so unique!");
2616 static_assert(has_unique_object_representations<LLEnumClass>::value, "Enums are integrals, so unique!");
2618 // because references aren't trivially copyable.
2619 static_assert(!has_unique_object_representations<int &>::value, "No references!");
2620 static_assert(!has_unique_object_representations<const int &>::value, "No references!");
2621 static_assert(!has_unique_object_representations<volatile int &>::value, "No references!");
2622 static_assert(!has_unique_object_representations<const volatile int &>::value, "No references!");
2623 static_assert(!has_unique_object_representations<Empty>::value, "No empty types!");
2624 static_assert(!has_unique_object_representations<EmptyUnion>::value, "No empty types!");
2626 class Compressed : Empty {
2630 static_assert(has_unique_object_representations<Compressed>::value, "But inheriting from one is ok");
2632 class EmptyInheritor : Compressed {};
2634 static_assert(has_unique_object_representations<EmptyInheritor>::value, "As long as the base has items, empty is ok");
2641 static_assert(!has_unique_object_representations<Dynamic>::value, "Dynamic types are not valid");
2643 class InheritsDynamic : Dynamic {
2647 static_assert(!has_unique_object_representations<InheritsDynamic>::value, "Dynamic types are not valid");
2649 static_assert(has_unique_object_representations<int[42]>::value, "Arrays are fine, as long as their value type is");
2650 static_assert(has_unique_object_representations<int[]>::value, "Arrays are fine, as long as their value type is");
2651 static_assert(has_unique_object_representations<int[][42]>::value, "Arrays are fine, as long as their value type is");
2652 static_assert(!has_unique_object_representations<double[42]>::value, "So no array of doubles!");
2653 static_assert(!has_unique_object_representations<double[]>::value, "So no array of doubles!");
2654 static_assert(!has_unique_object_representations<double[][42]>::value, "So no array of doubles!");
2656 struct __attribute__((aligned(16))) WeirdAlignment {
2659 union __attribute__((aligned(16))) WeirdAlignmentUnion {
2662 static_assert(!has_unique_object_representations<WeirdAlignment>::value, "Alignment causes padding");
2663 static_assert(!has_unique_object_representations<WeirdAlignmentUnion>::value, "Alignment causes padding");
2664 static_assert(!has_unique_object_representations<WeirdAlignment[42]>::value, "Also no arrays that have padding");
2666 static_assert(!has_unique_object_representations<int(int)>::value, "Functions are not unique");
2667 static_assert(!has_unique_object_representations<int(int) const>::value, "Functions are not unique");
2668 static_assert(!has_unique_object_representations<int(int) volatile>::value, "Functions are not unique");
2669 static_assert(!has_unique_object_representations<int(int) const volatile>::value, "Functions are not unique");
2670 static_assert(!has_unique_object_representations<int(int) &>::value, "Functions are not unique");
2671 static_assert(!has_unique_object_representations<int(int) const &>::value, "Functions are not unique");
2672 static_assert(!has_unique_object_representations<int(int) volatile &>::value, "Functions are not unique");
2673 static_assert(!has_unique_object_representations<int(int) const volatile &>::value, "Functions are not unique");
2674 static_assert(!has_unique_object_representations<int(int) &&>::value, "Functions are not unique");
2675 static_assert(!has_unique_object_representations<int(int) const &&>::value, "Functions are not unique");
2676 static_assert(!has_unique_object_representations<int(int) volatile &&>::value, "Functions are not unique");
2677 static_assert(!has_unique_object_representations<int(int) const volatile &&>::value, "Functions are not unique");
2679 static_assert(!has_unique_object_representations<int(int, ...)>::value, "Functions are not unique");
2680 static_assert(!has_unique_object_representations<int(int, ...) const>::value, "Functions are not unique");
2681 static_assert(!has_unique_object_representations<int(int, ...) volatile>::value, "Functions are not unique");
2682 static_assert(!has_unique_object_representations<int(int, ...) const volatile>::value, "Functions are not unique");
2683 static_assert(!has_unique_object_representations<int(int, ...) &>::value, "Functions are not unique");
2684 static_assert(!has_unique_object_representations<int(int, ...) const &>::value, "Functions are not unique");
2685 static_assert(!has_unique_object_representations<int(int, ...) volatile &>::value, "Functions are not unique");
2686 static_assert(!has_unique_object_representations<int(int, ...) const volatile &>::value, "Functions are not unique");
2687 static_assert(!has_unique_object_representations<int(int, ...) &&>::value, "Functions are not unique");
2688 static_assert(!has_unique_object_representations<int(int, ...) const &&>::value, "Functions are not unique");
2689 static_assert(!has_unique_object_representations<int(int, ...) volatile &&>::value, "Functions are not unique");
2690 static_assert(!has_unique_object_representations<int(int, ...) const volatile &&>::value, "Functions are not unique");
2693 static auto lambda = []() {};
2694 static_assert(!has_unique_object_representations<decltype(lambda)>::value, "Lambdas follow struct rules");
2696 static auto lambda2 = [i]() {};
2697 static_assert(has_unique_object_representations<decltype(lambda2)>::value, "Lambdas follow struct rules");
2700 struct PaddedBitfield {
2705 struct UnPaddedBitfield {
2710 struct AlignedPaddedBitfield {
2712 __attribute__((aligned(1)))
2716 static_assert(!has_unique_object_representations<PaddedBitfield>::value, "Bitfield padding");
2717 static_assert(has_unique_object_representations<UnPaddedBitfield>::value, "Bitfield padding");
2718 static_assert(!has_unique_object_representations<AlignedPaddedBitfield>::value, "Bitfield padding");
2720 struct BoolBitfield {
2724 static_assert(has_unique_object_representations<BoolBitfield>::value, "Bitfield bool");
2726 struct BoolBitfield2 {
2730 static_assert(!has_unique_object_representations<BoolBitfield2>::value, "Bitfield bool");
2732 struct GreaterSizeBitfield {
2733 //expected-warning@+1 {{width of bit-field 'n'}}
2737 static_assert(sizeof(GreaterSizeBitfield) == 128, "Bitfield Size");
2738 static_assert(!has_unique_object_representations<GreaterSizeBitfield>::value, "Bitfield padding");
2740 struct StructWithRef {
2744 static_assert(has_unique_object_representations<StructWithRef>::value, "References are still unique");
2746 struct NotUniqueBecauseTailPadding {
2750 struct CanBeUniqueIfNoPadding : NotUniqueBecauseTailPadding {
2754 static_assert(!has_unique_object_representations<NotUniqueBecauseTailPadding>::value,
2756 // Can be unique on Itanium, since the is child class' data is 'folded' into the
2757 // parent's tail padding.
2758 static_assert(sizeof(CanBeUniqueIfNoPadding) != 16 ||
2759 has_unique_object_representations<CanBeUniqueIfNoPadding>::value,
2760 "inherit from std layout");
2762 namespace ErrorType {
2763 struct S; //expected-note{{forward declaration of 'ErrorType::S'}}
2766 S t; //expected-error{{field has incomplete type 'ErrorType::S'}}
2768 bool b = __has_unique_object_representations(T);