[libcxx][ranges] removes default_initializable from weakly_incrementable and view
authorChristopher Di Bella <cjdb@google.com>
Fri, 14 May 2021 06:20:07 +0000 (06:20 +0000)
committerChristopher Di Bella <cjdb@google.com>
Thu, 10 Jun 2021 22:45:36 +0000 (22:45 +0000)
commit462f8f06113616ac5646144972d3f453639aac69
tree1e68b41988604c6e160c120f952f64f2392ea496
parent933df6ca796c0ace889bcc64706ec53462bd859a
[libcxx][ranges] removes default_initializable from weakly_incrementable and view

also:

* removes default constructors from predefined iterators
* makes span and string_view views

Partially implements P2325.
Partially resolves LWG3326.

Differential Revision: https://reviews.llvm.org/D102468
19 files changed:
libcxx/docs/Cxx2aStatusIssuesStatus.csv
libcxx/docs/Cxx2aStatusPaperStatus.csv
libcxx/include/__iterator/concepts.h
libcxx/include/__ranges/concepts.h
libcxx/include/__ranges/enable_view.h
libcxx/include/iterator
libcxx/include/span
libcxx/include/string_view
libcxx/test/std/containers/views/range_concept_conformance.compile.pass.cpp
libcxx/test/std/iterators/iterator.requirements/iterator.concepts/iterator.concept.winc/subsumption.compile.pass.cpp [deleted file]
libcxx/test/std/iterators/iterator.requirements/iterator.concepts/iterator.concept.winc/weakly_incrementable.compile.pass.cpp
libcxx/test/std/iterators/predef.iterators/insert.iterators/back.insert.iter.ops/back.insert.iter.cons/default.pass.cpp [deleted file]
libcxx/test/std/iterators/predef.iterators/insert.iterators/front.insert.iter.ops/front.insert.iter.cons/default.pass.cpp [deleted file]
libcxx/test/std/iterators/predef.iterators/insert.iterators/insert.iter.ops/insert.iter.cons/default.pass.cpp [deleted file]
libcxx/test/std/iterators/stream.iterators/ostream.iterator/ostream.iterator.cons.des/default.pass.cpp [deleted file]
libcxx/test/std/iterators/stream.iterators/ostreambuf.iterator/ostreambuf.iter.cons/default.pass.cpp [deleted file]
libcxx/test/std/ranges/range.req/range.view/view.compile.pass.cpp
libcxx/test/std/ranges/range.req/range.view/view.subsumption.compile.pass.cpp
libcxx/test/std/strings/string.view/range_concept_conformance.compile.pass.cpp