https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96452
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #1) > Use -pedantic-errors to get the error message instead. Or -Werror=narrowing > We allow this extension by default. It's not an extension, it's standard-conforming behaviour.
