| /* PR c/66066 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-Wno-div-by-zero -Wpedantic" } */ |
| |
| /* Accept these unless -pedantic-errors/-Werror. */ |
| int a1 = -1 << 0; /* { dg-warning "initializer element is not a constant expression" } */ |
| int a2 = -1 << 0 | 0; /* { dg-warning "initializer element is not a constant expression" } */ |
| int a3 = -1 << 0 & 1; /* { dg-warning "initializer element is not a constant expression" } */ |
| int a4 = -1 << 2 ^ 1; /* { dg-warning "initializer element is not a constant expression" } */ |
| int a5 = 4 & -1 << 2; /* { dg-warning "initializer element is not a constant expression" } */ |
| int a6 = (-1 << 2) ^ (1 >> 1); /* { dg-warning "initializer element is not a constant expression" } */ |
| int a7 = 0 || (-1 << 1); /* { dg-warning "initializer element is not a constant expression" } */ |
| int a8 = 0 ? 2 : (-1 << 1); /* { dg-warning "initializer element is not a constant expression" } */ |
| int a9 = 1 && -1 << 0; /* { dg-warning "initializer element is not a constant expression" } */ |
| int a10 = !(-1 << 0); /* { dg-warning "initializer element is not a constant expression" } */ |
| |
| /* Don't accept these. */ |
| int b1 = 1 / 0; /* { dg-error "initializer element is not constant" } */ |
| int b2 = 1 / (1 / 0); /* { dg-error "initializer element is not constant" } */ |
| int b3 = 0 ? 2 : 1 / 0; /* { dg-error "initializer element is not constant" } */ |
| int b4 = 0 || 1 / 0; /* { dg-error "initializer element is not constant" } */ |
| int b5 = 0 * (1 / 0); /* { dg-error "initializer element is not constant" } */ |
| int b6 = 1 * (1 / 0); /* { dg-error "initializer element is not constant" } */ |
| int b7 = (1 / 0) * 0; /* { dg-error "initializer element is not constant" } */ |
| int b8 = (1 / 0) * 1; /* { dg-error "initializer element is not constant" } */ |
| int b9 = 1 && 1 / 0; /* { dg-error "initializer element is not constant" } */ |
| int b10 = !(1 / 0); /* { dg-error "initializer element is not constant" } */ |
| int c1 = 1 % 0; /* { dg-error "initializer element is not constant" } */ |
| int c2 = 1 / (1 % 0); /* { dg-error "initializer element is not constant" } */ |
| int c3 = 0 ? 2 : 1 % 0; /* { dg-error "initializer element is not constant" } */ |
| int c4 = 0 || 1 % 0; /* { dg-error "initializer element is not constant" } */ |
| int c5 = 0 * (1 % 0); /* { dg-error "initializer element is not constant" } */ |
| int c6 = 1 * (1 % 0); /* { dg-error "initializer element is not constant" } */ |
| int c7 = (1 % 0) * 0; /* { dg-error "initializer element is not constant" } */ |
| int c8 = (1 % 0) * 1; /* { dg-error "initializer element is not constant" } */ |
| int c9 = 1 && 1 % 0; /* { dg-error "initializer element is not constant" } */ |
| int c10 = !(1 % 0); /* { dg-error "initializer element is not constant" } */ |
