Jonathan Wakely 270082a7e1 libstdc++: Implement new predicate concepts from P1716R3 ... * include/bits/iterator_concepts.h (__iter_concept_impl): Add comments. (indirect_relation): Rename to indirect_binary_predicate and adjust definition as per P1716R3. (indirect_equivalence_relation): Define. (indirectly_comparable): Adjust definition. * include/std/concepts (equivalence_relation): Define. * testsuite/std/concepts/concepts.callable/relation.cc: Add tests for equivalence_relation. From-SVN: r278256		2019-11-14 16:53:18 +00:00
..
concepts	libstdc++: Implement new predicate concepts from P1716R3	2019-11-14 16:53:18 +00:00
ranges	Partial implementation of C++20 of <ranges> header	2019-10-31 21:42:18 +00:00