Lines Matching full:since

46       constexpr reference_wrapper(U&&);                                   // constexpr since C++20
47     constexpr reference_wrapper(const reference_wrapper<T>& x) noexcept;  // constexpr since C++20
51     operator=(const reference_wrapper<T>& x) noexcept;                    // constexpr since C++20
54     constexpr operator T& () const noexcept;                              // constexpr since C++20
55     constexpr T& get() const noexcept;                                    // constexpr since C++20
59       constexpr typename result_of<T&(ArgTypes&&...)>::type               // constexpr since C++20
61               noexcept(is_nothrow_invocable_v<T&, ArgTypes...>);          // noexcept since C++17
75 template <class T> struct unwrap_reference;                                       // since C++20
76 template <class T> struct unwrap_ref_decay : unwrap_reference<decay_t<T>> { };    // since C++20
77 template <class T> using unwrap_reference_t = typename unwrap_reference<T>::type; // since C++20
78 template <class T> using unwrap_ref_decay_t = typename unwrap_ref_decay<T>::type; // since C++20
81 friend constexpr bool operator==(reference_wrapper, reference_wrapper);           // Since C++26
82 friend constexpr bool operator==(reference_wrapper, const T&);                    // Since C++26
83 friend constexpr bool operator==(reference_wrapper, reference_wrapper<const T>);  // Since C++26
85 friend constexpr auto operator<=>(reference_wrapper, reference_wrapper);          // Since C++26
86 friend constexpr auto operator<=>(reference_wrapper, const T&);                   // Since C++26
87 friend constexpr auto operator<=>(reference_wrapper, reference_wrapper<const T>); // Since C++26
464 function(R(*)(Args...)) -> function<R(Args...)>; // since C++17
467 function(F) -> function<see-below>; // since C++17
492 template <> struct hash<char8_t>; // since C++20