Jonathan Wakely a31517cb9a libstdc++: Implement LWG 3149 for std::default_constructible ... The change approved in Belfast did not actually rename the concept from std::default_constructible to std::default_initializable, even though that was intended. That is expected to be done soon as a separate issue, so I'm implementing that now too. * include/bits/iterator_concepts.h (weakly_incrementable): Adjust. * include/std/concepts (default_constructible): Rename to default_initializable and require default-list-initialization and default-initialization to be valid (LWG 3149). (semiregular): Adjust to new name. * testsuite/std/concepts/concepts.lang/concept.defaultconstructible/ 1.cc: Rename directory to concept.defaultinitializable and adjust to new name. * testsuite/std/concepts/concepts.lang/concept.defaultinitializable/ lwg3149.cc: New test. * testsuite/util/testsuite_iterators.h (test_range): Adjust. From-SVN: r278314		2019-11-15 19:58:27 +00:00
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concepts	libstdc++: Implement LWG 3149 for std::default_constructible	2019-11-15 19:58:27 +00:00
ranges	Partial implementation of C++20 of <ranges> header	2019-10-31 21:42:18 +00:00