| // RUN: %clang_cc1 -fsyntax-only -std=c99 -pedantic -W -verify %s | |
| // RUN: %clang_cc1 -fsyntax-only -x c++ -std=c++03 -pedantic-errors -W %s | |
| #include "completely-empty-header-file.h" | |
| // no-warning -- an empty file is OK | |
| #define A_MACRO_IS_NOT_GOOD_ENOUGH 1 | |
| // In C we should get this warning, but in C++ we shouldn't. | |
| // expected-warning{{ISO C requires a translation unit to contain at least one declaration.}} |