| 1 | // RUN: %clang -### \ |
|---|---|
| 2 | // RUN: -M -MM %s 2> %t |
| 3 | // RUN: not grep '"-sys-header-deps"' %t |
| 4 | |
| 5 | // RUN: %clang -M -MM %s 2> %t |
| 6 | // RUN: not grep "warning" %t |
| 7 | |
| 8 | // RUN: %clang -MMD -MD %s 2> %t || true |
| 9 | // RUN: grep "warning" %t |
| 10 | |
| 11 | #warning "This warning shouldn't show up with -M and -MM" |
| 12 | int main (void) |
| 13 | { |
| 14 | return 0; |
| 15 | } |
| 16 |