| /* Test for non-lvalue arrays decaying to pointers: in C99 only. */ |
| /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ |
| /* { dg-do compile } */ |
| /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ |
| |
| struct s { char c[17]; }; |
| |
| struct s x; |
| |
| extern struct s foo (void); |
| |
| #define ASSERT(v, a) char v[((a) ? 1 : -1)] |
| |
| ASSERT (p, sizeof (x.c) == 17); |
| ASSERT (q, sizeof (0, x.c) == sizeof (char *)); |
| ASSERT (r, sizeof ((foo ()).c) == 17); |
| /* The non-lvalue array decays to a pointer in C99. */ |
| ASSERT (s, sizeof (0, (foo ()).c) == sizeof (char *)); /* { dg-bogus "array" "bad non-lvalue array handling" } */ |