| /* Test C11 static assertions. Invalid assertions. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-std=c11 -pedantic-errors" } */ |
| |
| _Static_assert (__INT_MAX__ * 2, "overflow"); /* { dg-warning "integer overflow in expression" } */ |
| /* { dg-error "overflow in constant expression" "error" { target *-*-* } .-1 } */ |
| |
| _Static_assert ((void *)(__SIZE_TYPE__)16, "non-integer"); /* { dg-error "not an integer" } */ |
| |
| _Static_assert (1.0, "non-integer"); /* { dg-error "not an integer" } */ |
| |
| _Static_assert ((int)(1.0 + 1.0), "non-constant-expression"); /* { dg-error "not an integer constant expression" } */ |
| |
| int i; |
| |
| _Static_assert (i, "non-constant"); /* { dg-error "not constant" } */ |
| |
| void |
| f (void) |
| { |
| int j = 0; |
| for (_Static_assert (sizeof (struct s { int k; }), ""); j < 10; j++) /* { dg-error "loop initial declaration" } */ |
| ; |
| } |
| |
| _Static_assert (1, 1); /* { dg-error "expected" } */ |
| |
| _Static_assert (1, ("")); /* { dg-error "expected" } */ |
