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std::experimental::ranges::Writable

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< cpp‎ | experimental‎ | ranges
 
 
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template <class Out, class T>

concept bool Writable() {
    return ranges::Semiregular<Out>()
        && requires(Out o, T&& t) {
               *o = std::forward<T>(t); /* not required to be equality preserving */
           };

}
(ranges TS)