2005-09-12 Paolo Carlini <pcarlini@suse.de>

	PR libstdc++/23767
	* include/bits/stl_iterator.h (__normal_iterator::
	__normal_iterator<>(const __normal_iterator<_Iter, _Container>&)):
	Enable only when _Iter is equal to _Container::pointer.
	* testsuite/21_strings/basic_string/types/23767.cc: New.
	* testsuite/23_containers/vector/types/23767.cc: Likewise.
	* testsuite/ext/vstring/types/23767.cc: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104167 138bc75d-0d04-0410-961f-82ee72b054a4