1 // { dg-do compile { target c++11 } }
3 // There were two related problems here, depending on the vintage. At
6 // typedef struct A { ... } A [[gnu::aligned (16)]];
8 // would cause original_types to go into an infinite loop. At other
9 // times, the attributes applied to an explicit typedef would be lost
10 // (check_b3 would have a negative size).
12 // First check that the declaration is accepted and has an effect.
13 typedef struct A { int i; } A [[gnu::aligned (16)]];
14 int check_A[alignof (A) >= 16 ? 1 : -1];
16 // Check that the alignment is only applied to the typedef.
19 typedef struct B B [[gnu::aligned (16)]];
22 int check_b1[__alignof__ (b1) == __alignof__ (b2) ? 1 : -1];
23 int check_b3[__alignof__ (b3) >= 16 ? 1 : -1];