[Bug libstdc++/58148] [4.9 Regression] Fails to insert iterator range into sequence container with -D_GLIBCXX_DEBUG when conversion is needed

[fdumont at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58148

--- Comment #3 from François Dumont <fdumont at gcc dot gnu.org> ---
Author: fdumont
Date: Fri Aug 30 20:55:37 2013
New Revision: 202121

URL: http://gcc.gnu.org/viewcvs?rev=202121&root=gcc&view=rev
Log:
2013-08-30  François Dumont  <fdum...@gcc.gnu.org>

    PR libstdc++/58148
    * include/debug/functions.h (__foreign_iterator_aux4): Use
    sequence const_pointer as common type to compare pointers. Add a
    fallback overload in case pointers cannot be cast to sequence
    const_pointer.
    * testsuite/23_containers/vector/modifiers/insert/58148.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/23_containers/vector/modifiers/insert/58148.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/debug/functions.h