| commit | 01f42cddecf7177e85419da7302ac3ae349f7f26 | |
| author | ville <ville@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 6 Dec 2016 12:47:54 +0000 (6 12:47 +0000) | ||
| committer | ville <ville@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 6 Dec 2016 12:47:54 +0000 (6 12:47 +0000) | ||
| tree | e2e0634ffd2caefd6431cc83be8f28d78555af84 | treesnapshot (tar.gz zip) |
| parent | 2a5d61f9e38c4de2766111dc5b56504e122b49fe | commitdiff |
Constrain optional's __constexpr_addressof in its return type
and use a constexpr addressof for optional, if available.
* include/experimental/optional (__constexpr_addressof):
Constrain in the return type instead of in a template parameter.
(_Has_addressof_mem)
(_Has_addressof_free, _Has_addressof, __constexpr_addressof):
Guard with #ifndef __cpp_lib_addressof_constexpr.
(operator->()): Use std::__addressof if it's constexpr.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243298 138bc75d-0d04-0410-961f-82ee72b054a4
and use a constexpr addressof for optional, if available.
* include/experimental/optional (__constexpr_addressof):
Constrain in the return type instead of in a template parameter.
(_Has_addressof_mem)
(_Has_addressof_free, _Has_addressof, __constexpr_addressof):
Guard with #ifndef __cpp_lib_addressof_constexpr.
(operator->()): Use std::__addressof if it's constexpr.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243298 138bc75d-0d04-0410-961f-82ee72b054a4
| libstdc++-v3/ChangeLog | diffblobblamehistory | |
| libstdc++-v3/include/experimental/optional | diffblobblamehistory |