std::indire...le_storable(3) C++ Standard Libary std::indire...le_storable(3) NAME std::indirectly_movable_storable - std::indirectly_movable_storable Synopsis Defined in header <iterator> template< class In, class Out > concept indirectly_movable_storable = std::indirectly_movable<In, Out> && std::indirectly_writable<Out, std::iter_value_t<In>> && std::movable<std::iter_value_t<In>> && (since C++20) std::constructible_from<std::iter_value_t<In>, std::iter_rvalue_reference_t<In>> && std::assignable_from<std::iter_value_t<In>&, std::iter_rvalue_reference_t<In>>; The indirectly_movable_storable concept specifies the relationship be- tween an indirectly_readable type and an indirectly_writable type. In addition to indirectly_movable, this concept specifies that the move from the indirectly_readable type can be performed via an intermediate object. Semantic requirements In and Out model std::indirectly_movable_storable<In, Out> only if given a dereferenceable value i of type In: * After the definition std::iter_value_t<In> obj(ranges::iter_move(i));, obj is equal to the value previously denoted by *i, and * if std::iter_rvalue_reference_t<In> is an rvalue reference type, *i is placed in a valid but unspecified state after the initialization of obj. Equality preservation Expressions declared in requires expressions of the standard library concepts are required to be equality-preserving (except where stated otherwise). See also indirectly_movable specifies that values may be moved from an (C++20) indirectly_readable type to an indi- rectly_writable type (concept) specifies that values may be copied from an indirectly_copyable_storable indirectly_readable type to an indi- rectly_writable type (C++20) and that the copy may be performed via an intermediate object (concept) http://cppreference.com 2024.06.10 std::indire...le_storable(3)
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