1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -std=c99 -pedantic -W -verify %s 2*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -x c++ -std=c++03 -pedantic-errors -W %s 3*67e74705SXin Li 4*67e74705SXin Li #include "completely-empty-header-file.h" 5*67e74705SXin Li // no-warning -- an empty file is OK 6*67e74705SXin Li 7*67e74705SXin Li #define A_MACRO_IS_NOT_GOOD_ENOUGH 1 8*67e74705SXin Li 9*67e74705SXin Li // In C we should get this warning, but in C++ we shouldn't. 10*67e74705SXin Li // expected-warning{{ISO C requires a translation unit to contain at least one declaration}} 11