[Bug c++/58930] [C++11] Bogus error: converting to ... from initializer list would use explicit constructor

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58930

--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> ---
The patch isn't trivial but I understand that it fixes quite a few issues. Thus
certainly no objections from me. Just ask on the mailing list: if Jason agrees,
please go ahead. Thanks.