https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 43180 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43180&action=edit gcc8-pr81167.patch Untested fix. This assumes that the type we want as source is always some class type, which seems to be the case at least in all the testsuite coverage we have for this.
