1// Test this without pch.
2// RUN: %clang_cc1 -include %S/Inputs/chain-macro-override1.h -include %S/Inputs/chain-macro-override2.h -fsyntax-only -verify -detailed-preprocessing-record %s
3
4// Test with pch.
5// RUN: %clang_cc1 -emit-pch -o %t1 %S/Inputs/chain-macro-override1.h -detailed-preprocessing-record
6// RUN: %clang_cc1 -emit-pch -o %t2 %S/Inputs/chain-macro-override2.h -include-pch %t1 -detailed-preprocessing-record
7// RUN: %clang_cc1 -include-pch %t2 -fsyntax-only -verify %s
8
9int foo() {
10  f();
11  g();
12  h();
13  h2(); // expected-warning{{implicit declaration of function 'h2' is invalid in C99}}
14  h3();
15  return x;
16}
17