https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58876
Harald van Dijk <harald at gigawatt dot nl> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |harald at gigawatt dot nl --- Comment #12 from Harald van Dijk <harald at gigawatt dot nl> --- (In reply to Jonathan Wakely from comment #11) > No, probably not. Comment 2 doesn't work because -Wsystem-headers can't be > enabled and disabled using pragmas. It doesn't work like other warnings. However, the internal version of the #line directive, # [line number] [file name] [flags] could be used to mark a region of a system header as non-system header, which should achieve the same result, right? It might need a bit of cleanup to be maintainable, but this seems to work as a proof of concept: --- bits/unique_ptr.h +++ bits/unique_ptr.h @@ -82,7 +82,9 @@ "can't delete pointer to incomplete type"); static_assert(sizeof(_Tp)>0, "can't delete pointer to incomplete type"); +# 86 __FILE__ delete __ptr; +# 88 __FILE__ 3 } };