Searched defs:none_ (Results 1 – 2 of 2) sorted by relevance
671 optional( none_t none_ ) BOOST_NOEXCEPT : base(none_) {} in optional()850 optional& operator= ( none_t none_ ) BOOST_NOEXCEPT in operator =()
796 optional( none_t none_ ) BOOST_NOEXCEPT : base(none_) {} in optional()994 optional& operator= ( none_t none_ ) BOOST_NOEXCEPT in operator =()