| // Check that -Werror and -Wfatal-error interact properly. | |
| // | |
| // Verify mode doesn't work with fatal errors, just use FileCheck here. | |
| // | |
| // RUN: not %clang_cc1 -Wunused-function -Werror -Wfatal-errors %s 2> %t.err | |
| // RUN: FileCheck < %t.err %s | |
| // CHECK: fatal error: unused function | |
| // CHECK: 1 error generated | |
| static void f0(void) {} // expected-fatal {{unused function}} |