Searched refs:__wrapper (Results 1 – 1 of 1) sorted by relevance
46 struct __wrapper { struct48 …constexpr explicit __wrapper(__forward_tag, _Args&& ...__args) : __t_(std::forward<_Args>(__args).… in __wrapper() argument50 constexpr explicit __wrapper(__from_tag, _Fn const& __f) : __t_(__f()) { } in __wrapper() argument54 optional<__wrapper> __value_ = nullopt; argument