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constexpr reference | get () const noexcept |
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constexpr | operator reference () const noexcept |
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| operator std::reference_wrapper< type > () const noexcept |
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template<typename ... Args> |
constexpr auto | operator() (Args &&...args) const noexcept(noexcept(decltype(invoke(std::declval< reference >(), std::declval< Args >()...))(invoke(std::declval< reference >(), std::declval< Args >()...)))) -> decltype(invoke(std::declval< reference >(), std::declval< Args >()...)) |
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template<typename U , requires = (Constructible<base_, U>() && !Same<uncvref_t<U>, reference_wrapper>())> |
constexpr | reference_wrapper (U &&u) noexcept(std::is_nothrow_constructible< base_, U >::value) |
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