1// RUN: %clang_cc1 -emit-pch -o %t.1 %s
2// RUN: %clang_cc1 -error-on-deserialized-decl S1_keyfunc -error-on-deserialized-decl S3 -include-pch %t.1 -emit-pch -o %t.2 %s
3// RUN: %clang_cc1 -error-on-deserialized-decl S1_method -error-on-deserialized-decl S3 -include-pch %t.2 -emit-llvm-only %s
4
5#ifndef HEADER1
6#define HEADER1
7// Header.
8
9struct S1 {
10  void S1_method();
11  virtual void S1_keyfunc();
12};
13
14struct S3 {};
15
16struct S2 {
17  operator S3();
18};
19
20#elif !defined(HEADER2)
21#define HEADER2
22
23// Chained PCH.
24S1 *s1;
25S2 *s2;
26
27#else
28
29// Using the headers.
30
31void test(S1*, S2*) {
32}
33
34#endif
35