| /* { dg-do preprocess } */ |
| /* { dg-options "-Wall" } */ |
| |
| /* Test that -Wall emits the warnings about integer promotion changing |
| the sign of an operand. */ |
| |
| #if -1 > 0U /* { dg-warning "5:changes sign when promoted" } */ |
| #endif |
| |
| #if 0U + -1 /* { dg-warning "10:changes sign when promoted" } */ |
| #endif |
| |
| #if 0U * -1 /* { dg-warning "10:changes sign when promoted" } */ |
| #endif |
| |
| #if 1U / -2 /* { dg-warning "10:changes sign when promoted" } */ |
| #endif |
| |
| #if -1 % 1U /* { dg-warning "5:changes sign when promoted" } */ |
| #endif |
| |
| #if 1 ? 0U : -1 /* { dg-warning "14:changes sign when promoted" } */ |
| #endif |
| |
| #if 1 ? -1 : 0U /* { dg-warning "9:changes sign when promoted" } */ |
| #endif |
