* include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
commitd64cb7f0cfa2c6eaaa675b7ec8b43dfe2001ca52
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 1 Jul 2015 12:24:03 +0000 (1 12:24 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 1 Jul 2015 12:24:03 +0000 (1 12:24 +0000)
tree07cefa48a57eeb87367bb3ec232b90be86ab2afe
parentea105790f97a65717c706b9cb38af8577336b209
* include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
__ptrtr_rebind, __ptrtr_not_void): Remove
(__get_first_arg, __replace_first_arg, __make_not_void): Define new
transformations.
(__detected_or_): New detection trait.
(pointer_traits): Use new traits.
* testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
* testsuite/20_util/pointer_traits/requirements/
explicit_instantiation.cc: Use valid arguments to pointer_traits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225243 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog
libstdc++-v3/include/bits/ptr_traits.h
libstdc++-v3/testsuite/20_util/pointer_traits/pointer_to.cc
libstdc++-v3/testsuite/20_util/pointer_traits/requirements/explicit_instantiation.cc