[Bug libstdc++/58357] In C++11 std::rotate(first, middle, last) now should return a forward iterator to first + (last - middle).

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58357

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Sat Jan 17 03:15:52 2015
New Revision: 219793

URL: https://gcc.gnu.org/viewcvs?rev=219793&root=gcc&view=rev
Log:
    DR 488
    PR libstdc++/58357
    * include/bits/algorithmfwd.h (rotate): Return an iterator.
    * include/bits/stl_algo.h (rotate, __rotate): Likewise.
    * testsuite/25_algorithms/rotate/dr488.cc: New.
    * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
    * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
    2.cc: Likewise.
    * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
    pod.cc: Likewise.

Added:
    trunk/libstdc++-v3/testsuite/25_algorithms/rotate/dr488.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/algorithmfwd.h
    trunk/libstdc++-v3/include/bits/stl_algo.h
    trunk/libstdc++-v3/testsuite/25_algorithms/rotate/check_type.cc
   
trunk/libstdc++-v3/testsuite/25_algorithms/rotate/requirements/explicit_instantiation/2.cc
   
trunk/libstdc++-v3/testsuite/25_algorithms/rotate/requirements/explicit_instantiation/pod.cc