| 1 | // RUN: %clang_cc1 %s -verify -fsyntax-only |
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| 2 | |
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| 3 | // Basic parsing/Sema tests for _Atomic |
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| 4 | // No operations are actually supported on objects of this type yet. |
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| 5 | // The qualifier syntax is not supported yet. |
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| 6 | _Atomic(int) t1; |
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| 7 | _Atomic(int) *t2 = &t1; |
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| 8 | void testf(void*); |
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| 9 | void f(void) { |
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| 10 | _Atomic(_Atomic(int)*) t3; |
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| 11 | _Atomic(_Atomic(int)*) *t4[2] = { &t3, 0 }; |
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| 12 | testf(t4); |
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| 13 | } |
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| 14 | extern _Atomic(int (*)(int(*)[], int(*)[10])) mergetest; |
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| 15 | extern _Atomic(int (*)(int(*)[10], int(*)[])) mergetest; |
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| 16 | extern _Atomic(int (*)(int(*)[10], int(*)[10])) mergetest; |
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| 17 | |
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| 18 | _Atomic(int()) error1; // expected-error {{_Atomic cannot be applied to function type}} |
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| 19 | _Atomic(struct ErrorS) error2; // expected-error {{_Atomic cannot be applied to incomplete type}} expected-note {{forward declaration}} |
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| 20 | _Atomic(int[10]) error3; // expected-error {{_Atomic cannot be applied to array type}} |
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| 21 | _Atomic(const int) error4; // expected-error {{_Atomic cannot be applied to qualified type}} |
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| 22 | _Atomic(_Atomic(int)) error5; // expected-error {{_Atomic cannot be applied to atomic type}} |
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| 23 | |
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