/* Test C11 alignment support. Test invalid code. */ /* { dg-do compile } */ /* { dg-options "-std=c11 -pedantic-errors" } */ void foo (int []); void bar1 (int [_Alignas (double) 10]); /* { dg-error "expected expression before" } */ void bar2 (int [static _Alignas (double) 10]); /* { dg-error "expected expression before" } */ void bar3 (int [static const _Alignas (double) 10]); /* { dg-error "expected expression before" } */ void bar4 (int [const _Alignas (double) 10]); /* { dg-error "expected expression before" } */ void bar5 (int [_Alignas (0) *]); /* { dg-error "expected expression before" } */ void foo (int a[_Alignas (0) 10]) { } /* { dg-error "expected expression before" } */ void test (void) { int *_Alignas (long) p; /* { dg-error "expected" } */ int *const _Alignas (long) *q; /* { dg-error "expected" } */ struct s { int n; }; __builtin_offsetof (struct s _Alignas (int), n); /* { dg-error "expected" } */ __typeof (long double _Alignas (0)) e; /* { dg-error "expected" } */ sizeof (int _Alignas (int)); /* { dg-error "expected" } */ _Alignas (int _Alignas (float)) int t; /* { dg-error "expected" } */ __builtin_types_compatible_p (signed _Alignas (0), unsigned); /* { dg-error "expected" } */ int a[_Alignas (int) 10]; /* { dg-error "expected expression before" } */ int b[10]; foo (b); }