19 lines
896 B
C
19 lines
896 B
C
/* { dg-do compile } */
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/* { dg-options "-std=gnu99 -pedantic-errors -Wc99-c11-compat" } */
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struct S { int i; struct { int a; }; }; /* { dg-error "ISO C99 doesn.t support unnamed structs/unions" } */
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_Noreturn void foo (void); /* { dg-error "ISO C99 does not support ._Noreturn." } */
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typedef int A;
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typedef int A; /* { dg-error "redefinition of typedef .A." } */
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_Thread_local int i; /* { dg-error "ISO C99 does not support ._Thread_local." } */
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_Static_assert (1, "foo"); /* { dg-error "ISO C99 does not support ._Static_assert." } */
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_Atomic int a; /* { dg-error "ISO C99 does not support the ._Atomic. qualifier" } */
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_Alignas (int) int aa; /* { dg-error "ISO C99 does not support ._Alignas." } */
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enum e { E = _Alignof (double) }; /* { dg-error "ISO C99 does not support ._Alignof." } */
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void
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fn (int n)
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{
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_Generic (n, int: 0); /* { dg-error "ISO C99 does not support ._Generic." } */
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}
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