tmp/tmp5egoxt7c/{from.md → to.md}
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| 1 |
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### Header `<tuple>` synopsis <a id="tuple.syn">[[tuple.syn]]</a>
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``` cpp
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namespace std {
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// [tuple.tuple], class template tuple
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template <class... Types>
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class tuple;
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// [tuple.creation], tuple creation functions
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inline constexpr unspecified ignore;
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template <class... TTypes>
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constexpr tuple<VTypes...> make_tuple(TTypes&&...);
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template <class... TTypes>
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constexpr tuple<TTypes&&...> forward_as_tuple(TTypes&&...) noexcept;
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template<class... TTypes>
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constexpr tuple<TTypes&...> tie(TTypes&...) noexcept;
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template <class... Tuples>
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constexpr tuple<CTypes...> tuple_cat(Tuples&&...);
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// [tuple.apply], calling a function with a tuple of arguments
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template <class F, class Tuple>
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constexpr decltype(auto) apply(F&& f, Tuple&& t);
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template <class T, class Tuple>
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constexpr T make_from_tuple(Tuple&& t);
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// [tuple.helper], tuple helper classes
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template <class T> class tuple_size; // not defined
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template <class T> class tuple_size<const T>;
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template <class T> class tuple_size<volatile T>;
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template <class T> class tuple_size<const volatile T>;
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template <class... Types> class tuple_size<tuple<Types...>>;
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template <size_t I, class T> class tuple_element; // not defined
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template <size_t I, class T> class tuple_element<I, const T>;
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template <size_t I, class T> class tuple_element<I, volatile T>;
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template <size_t I, class T> class tuple_element<I, const volatile T>;
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template <size_t I, class... Types>
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class tuple_element<I, tuple<Types...>>;
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template <size_t I, class T>
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using tuple_element_t = typename tuple_element<I, T>::type;
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// [tuple.elem], element access
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template <size_t I, class... Types>
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constexpr tuple_element_t<I, tuple<Types...>>& get(tuple<Types...>&) noexcept;
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template <size_t I, class... Types>
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constexpr tuple_element_t<I, tuple<Types...>>&& get(tuple<Types...>&&) noexcept;
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template <size_t I, class... Types>
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constexpr const tuple_element_t<I, tuple<Types...>>& get(const tuple<Types...>&) noexcept;
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template <size_t I, class... Types>
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constexpr const tuple_element_t<I, tuple<Types...>>&& get(const tuple<Types...>&&) noexcept;
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template <class T, class... Types>
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constexpr T& get(tuple<Types...>& t) noexcept;
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template <class T, class... Types>
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constexpr T&& get(tuple<Types...>&& t) noexcept;
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template <class T, class... Types>
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constexpr const T& get(const tuple<Types...>& t) noexcept;
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+
template <class T, class... Types>
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constexpr const T&& get(const tuple<Types...>&& t) noexcept;
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// [tuple.rel], relational operators
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template<class... TTypes, class... UTypes>
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constexpr bool operator==(const tuple<TTypes...>&, const tuple<UTypes...>&);
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template<class... TTypes, class... UTypes>
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constexpr bool operator<(const tuple<TTypes...>&, const tuple<UTypes...>&);
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template<class... TTypes, class... UTypes>
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constexpr bool operator!=(const tuple<TTypes...>&, const tuple<UTypes...>&);
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template<class... TTypes, class... UTypes>
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constexpr bool operator>(const tuple<TTypes...>&, const tuple<UTypes...>&);
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template<class... TTypes, class... UTypes>
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constexpr bool operator<=(const tuple<TTypes...>&, const tuple<UTypes...>&);
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template<class... TTypes, class... UTypes>
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constexpr bool operator>=(const tuple<TTypes...>&, const tuple<UTypes...>&);
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| 81 |
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// [tuple.traits], allocator-related traits
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| 83 |
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template <class... Types, class Alloc>
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struct uses_allocator<tuple<Types...>, Alloc>;
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| 85 |
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// [tuple.special], specialized algorithms
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template <class... Types>
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void swap(tuple<Types...>& x, tuple<Types...>& y) noexcept(see below);
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// [tuple.helper], tuple helper classes
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template <class T>
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inline constexpr size_t tuple_size_v = tuple_size<T>::value;
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}
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```
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