http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59508
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> --- A conforming implementation cannot do that, unless the difference weren't observable by the user (modulo the performance difference), i.e. it would only be possible for containers that have neither user-defined value types nor user-defined allocators.