http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57599
--- Comment #5 from Andrey Belevantsev <abel at gcc dot gnu.org> --- (In reply to Daniel Krügler from comment #4) > I created a test case for all type conversion operators: Paolo has already submitted a patch with the expanded test case at http://gcc.gnu.org/ml/gcc-patches/2013-06/msg00760.html/