No, that was forbidden by the resolution of Core Issue 1669, see: http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1669 http://www.open-std.org/jtc1

No, that was forbidden by the resolution of Core Issue 1669, see: http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1669 http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html...