[Bug c++/50810] c++0x-compat does not warn about narrowing conversions

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50810

--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-21 22:57:31 UTC ---
(detail: not sure about the 'if (!warn_narrowing) return;' at the beginning of
check_narrowing: probably we don't want -Wno-narrowing to suppress the warnings
enabled of -Wc++0x-compat)