| // RUN: %clang -x c-header %s -Weverything -o %t.h.pch | |
| // RUN: %clang -x c %s -w -include %t.h -fsyntax-only -Xclang -verify | |
| #ifndef HEADER | |
| #define HEADER | |
| extern int foo; | |
| #else | |
| void f(void) { | |
| int a = foo; | |
| // Make sure we parsed this by getting an error. | |
| int b = bar; // expected-error {{undeclared}} | |
| } | |
| #endif |