clang/test/PCH/modified-header-error.c

   1 // RUN: mkdir -p %t.dir
   2 // RUN: echo '#include "header2.h"' > %t.dir/header1.h
   3 // RUN: echo > %t.dir/header2.h
   4 // RUN: cp %s %t.dir/t.c
   5 // RUN: %clang_cc1 -x c-header %t.dir/header1.h -emit-pch -o %t.pch
   6 // RUN: echo >> %t.dir/header2.h
   7 // RUN: not %clang_cc1 %t.dir/t.c -include-pch %t.pch -fsyntax-only 2>&1 | FileCheck %s
   8
   9 #include "header2.h"
  10
  11 // CHECK: fatal error: file {{.*}} has been modified since the precompiled header {{.*}} was built