http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53941
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-12 14:28:32 UTC --- The standard doesn't require them. N3126 removed those functions, as pairs do not make good ranges: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2995.pdf