1 // RUN: %clang -x c-header %s -Weverything -o %t.h.pch 2 // RUN: %clang -x c %s -w -include %t.h -fsyntax-only -Xclang -verify 3 4 #ifndef HEADER 5 #define HEADER 6 7 extern int foo; 8 9 #else 10 11 void f() { 12 int a = foo; 13 // Make sure we parsed this by getting an error. 14 int b = bar; // expected-error {{undeclared}} 15 } 16 17 #endif 18
