--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/warn/ctor-dtor-privacy-4.h Thu Feb 13 11:34:05 2020 +0900 @@ -0,0 +1,7 @@ +#pragma GCC system_header + +namespace std { +struct __nonesuch { + __nonesuch(__nonesuch const &); +}; +} // namespace std