http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60705
Daniel Krügler <daniel.kruegler at googlemail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |daniel.kruegler@googlemail. | |com --- Comment #1 from Daniel Krügler <daniel.kruegler at googlemail dot com> --- I wouldn't say that this is obvious, there exists an open core language issue around this area: http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#1554 Note that current Clang 3.5 HEAD also accepts the presented code.