r186412 - in /branches/gcc-4_7-branch/libstdc++...

[paolo@gcc.gnu.org]

Author: paolo
Date: Fri Apr 13 10:49:16 2012
New Revision: 186412

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186412
Log:
2012-04-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/safe_iterator.h (_BeforeBeginHelper<>::
	_S_Is_Beginnest): Add.
	* include/debug/forward_list (_BeforeBeginHelper<>::
	_S_Is_Beginnest): Likewise.
	(_Safe_iterator<>::_M_is_beginnest): Add.
	* include/debug/safe_iterator.tcc (_Safe_iterator<>::_M_valid_range):
	Use the latter.
	* testsuite/23_containers/forward_list/debug/splice_after.cc:
	Add test.

Modified:
    branches/gcc-4_7-branch/libstdc++-v3/ChangeLog
    branches/gcc-4_7-branch/libstdc++-v3/include/debug/forward_list
    branches/gcc-4_7-branch/libstdc++-v3/include/debug/safe_iterator.h
    branches/gcc-4_7-branch/libstdc++-v3/include/debug/safe_iterator.tcc
    branches/gcc-4_7-branch/libstdc++-v3/testsuite/23_containers/forward_list/debug/splice_after.cc