Difference between revisions of "cpp/iterator/permutable"
From cppreference.com
(removes equality preservation since it's not a direct requirement for this concept) |
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===Semantic requirements=== | ===Semantic requirements=== | ||
| − | + | {{tt|I}} models {{tt|permutable}} only if all concepts it subsumes are modeled. | |
===See also=== | ===See also=== | ||
Revision as of 23:30, 27 July 2020
| Defined in header <iterator>
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| template< class I > concept permutable = |
(since C++20) | |
The concept permutable refines std::forward_iterator by adding requirements for reordering through moves and swaps.
Semantic requirements
I models permutable only if all concepts it subsumes are modeled.
See also
| (C++20) |
specifies the common requirements of algorithms that permute sequences into ordered sequences (concept) |
