17 lines · c
1// RUN: %clang_cc1 -D FOOBAR="\"\"" %s -emit-pch -o %t.pch2// RUN: %clang_cc1 -D FOOBAR="\"\"" %s -include-pch %t.pch3 4#ifndef HEADER5#define HEADER6 7extern int printf(const char *restrict, ...);8#define LOG printf(FOOBAR "%f", __LINE__)9 10#else11 12void foo(void) {13 LOG;14}15 16#endif17