| Message ID | CAFk2RUYAO-tRF-KXHSnAayZpxWU-qsrVEGHjx-DXzna56Xd5-Q@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] Protect optional's deduction guide with the feature macro | expand |
On 03/01/18 16:34 +0200, Ville Voutilainen wrote: >Tested partially on Linux-x64, finishing testing the full suite on >Linux-PPC64. Ok for trunk? Yes, and gcc-7-branch please. Thanks.
diff --git a/libstdc++-v3/include/std/optional b/libstdc++-v3/include/std/optional index e017eed..f7c72b5 100644 --- a/libstdc++-v3/include/std/optional +++ b/libstdc++-v3/include/std/optional @@ -1038,7 +1038,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION /// @} +#if __cpp_deduction_guides >= 201606 template <typename _Tp> optional(_Tp) -> optional<_Tp>; +#endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace std
Tested partially on Linux-x64, finishing testing the full suite on Linux-PPC64. Ok for trunk? 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com> Protect optional's deduction guide with the feature macro * include/std/optional: Use the feature macro.