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std::experimental::ranges:: Readable

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Défini dans l'en-tête <experimental/ranges/iterator>
template < class In >

concept bool Readable =
requires {
typename ranges :: value_type_t < In > ;
typename ranges :: reference_t < In > ;
typename ranges :: rvalue_reference_t < In > ;
} &&
CommonReference < ranges :: reference_t < In > && , ranges :: value_type_t < In > & > &&
CommonReference < ranges :: reference_t < In > && , ranges :: rvalue_reference_t < In > && > &&

CommonReference < ranges :: rvalue_reference_t < In > && , const ranges :: value_type_t < In > & > ;
(ranges TS)

Le concept Readable est satisfait par les types qui peuvent être lus en appliquant operator* , tels que les pointeurs, les pointeurs intelligents et les itérateurs.