clang/test/PCH/working-directory.cpp

   1 // Test this without pch.
   2 // RUN: %clang_cc1 -working-directory %S -I. -include working-directory.h %s -Wunused
   3
   4 // Test with pch.
   5 // RUN: %clang_cc1 -working-directory %S -x c++-header -emit-pch -o %t.pch -I. working-directory.h
   6 // RUN: %clang_cc1 -include-pch %t.pch -fsyntax-only %s -Wunused
   7
   8 void f() {
   9   // Instantiating A<char> will trigger a warning, which will end up trying to get the path to
  10   // the header that contains A.
  11   A<char> b;
  12 }