2006-10-28 Paolo Carlini <pcarlini@suse.de>
* include/tr1/array (array<>::_M_at): New.
(array<>::at): Fix off-by-one bug, use the above.
* testsuite/tr1/6_containers/array/element_access/
at_out_of_range.cc: Adjust.
* include/tr1/array (class array<>): Remove non-conforming default
for the second parameter.
* include/ext/array_allocator.h: Adjust.
* include/tr1/array (array<>::front, array<>::back): Do not return
a reference to memory not belonging to the array when _Nm == 0.
From-SVN: r118114
