[Bug libstdc++/87855] std::optional<T> only copy-constructible if T is trivially copy-constructible

ville.voutilainen at gmail dot com gcc-bugzilla@gcc.gnu.org
Mon Nov 19 12:25:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87855

--- Comment #13 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
Well, Jonathan found this http://lists.isocpp.org/core/2018/06/4643.php


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