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 
f()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 }
13