1// RUN: %clang_cc1 -D FOOBAR="\"\"" %s -emit-pch -o %t.pch 2// RUN: %clang_cc1 -D FOOBAR="\"\"" %s -include-pch %t.pch 3 4// rdar://11418366 5 6#ifndef HEADER 7#define HEADER 8 9extern int printf(const char *restrict, ...); 10#define LOG printf(FOOBAR "%f", __LINE__) 11 12#else 13 14void foo() { 15 LOG; 16} 17 18#endif 19