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std::ranges::input_range

来自 cppreference.cn
< cpp‎ | ranges
 
 
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(C++23)(自 C++23 起)(C++23)(自 C++23 起)
(C++23)(自 C++23 起)
(C++23)(自 C++23 起)(C++23)(自 C++23 起)
(C++23)(自 C++23 起)
(C++23)(自 C++23 起)(C++23)(自 C++23 起)
(C++23)(自 C++23 起)(C++23)(自 C++23 起)
(C++23)(自 C++23 起)(C++23)(自 C++23 起)
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定义于头文件 <ranges>
template< class T >

concept input_range =

    ranges::range<T> && std::input_iterator<ranges::iterator_t<T>>;
(since C++20)(自 C++20 起)

input_range 概念是 range 的精细化,对于它 ranges::begin 返回 input_iterator 的模型。