[C++0x] fix libstdc++/43183 (unique_ptr::reset)

[H.J. Lu]

On Mon, Mar 1, 2010 at 4:40 PM, Jonathan Wakely <jwakely.gcc@gmail.com> wrote:
>        PR libstdc++/43183
>        * include/bits/unique_ptr.h (reset): Fix as per working paper.
>        (operator*, operator->, operator[], operator bool, release): Use
>        pointer's null value instead of 0.
>        * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Adjust.
>        * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Adjust.
>        * testsuite/20_util/unique_ptr/modifiers/43183.cc: New.
>
> Tested Linux/x86_64 and committed.
>

It caused:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43230


-- 
H.J.