[Bug libstdc++/68190] [5/6 Regression] iterator mix up with set::find and heterogenous lookup

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68190

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Tue Nov 10 18:08:50 2015
New Revision: 230118

URL: https://gcc.gnu.org/viewcvs?rev=230118&root=gcc&view=rev
Log:
Fix return type of heterogeneous find for sets

        PR libstdc++/68190
        * include/bits/stl_multiset.h (multiset::find): Fix return types.
        * include/bits/stl_set.h (set::find): Likewise.
        * testsuite/23_containers/map/operations/2.cc: Test find return types.
        * testsuite/23_containers/multimap/operations/2.cc: Likewise.
        * testsuite/23_containers/multiset/operations/2.cc: Likewise.
        * testsuite/23_containers/set/operations/2.cc: Likewise.

Modified:
    branches/gcc-5-branch/libstdc++-v3/ChangeLog
    branches/gcc-5-branch/libstdc++-v3/include/bits/stl_multiset.h
    branches/gcc-5-branch/libstdc++-v3/include/bits/stl_set.h
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/map/operations/2.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/multimap/operations/2.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/multiset/operations/2.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/set/operations/2.cc