22 General utilities library [utilities] (original) (raw)

22.4 Tuples [tuple]

22.4.3 Concept tuple-like [tuple.like]

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template<class T> concept [_tuple-like_](#concept:tuple-like "22.4.3 Concept tuple-like [tuple.like]") = _see below_; // _exposition only_

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A type T models and satisfies the exposition-only concept tuple-likeif remove_cvref_t<T> is a specialization ofarray, complex, pair, tuple, or ranges​::​subrange.