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std::experimental::ranges:: Mergeable

From cppreference.net
template < class I1, class I2, class Out, class R = ranges:: less <> ,

class P1 = ranges:: identity , class P2 = ranges:: identity >
concept bool Mergeable =
InputIterator < I1 > &&
InputIterator < I2 > &&
WeaklyIncrementable < Out > &&
IndirectlyCopyable < I1, Out > &&
IndirectlyCopyable < I2, Out > &&

IndirectStrictWeakOrder < R, ranges :: projected < I1, P1 > , ranges :: projected < I2, P2 >> ;
(범위 TS)

Mergeable 개념은 정렬된 시퀀스들을 요소들을 복사하여 출력 시퀀스로 병합하는 알고리즘들의 공통 요구사항을 지정합니다 (예를 들어, ranges::merge ).