clang/test/Frontend/warning-mapping-3.c

   1 // Check that -Werror and -Wfatal-error interact properly.
   2 //
   3 // Verify mode doesn't work with fatal errors, just use FileCheck here.
   4 //
   5 // RUN: not %clang_cc1 -Wunused-function -Werror -Wfatal-errors %s 2> %t.err
   6 // RUN: FileCheck < %t.err %s
   7 // CHECK: fatal error: unused function
   8 // CHECK: 1 error generated
   9
  10 static void f0(void) {} // expected-fatal {{unused function}}