Horizon
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Public Member Functions | |
view_interface (view_interface &&)=default | |
view_interface (view_interface const &)=default | |
view_interface & | operator= (view_interface &&)=default |
view_interface & | operator= (view_interface const &)=default |
CPP_member constexpr auto | empty () const noexcept -> CPP_ret(bool)() |
Test whether a range can be empty: | |
Protected Types | |
template<bool B> | |
using | D = meta::invoke< detail::dependent_< B >, Derived > |