#define DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL #define DOCTEST_CONFIG_IMPLEMENT #include DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN #include DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END TEST_CASE("implementation") { printf("I am a test from the implementation!\n"); }