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
8void 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