Commit Graph

7 Commits

Author SHA1 Message Date
Arthur O'Dwyer 2eb2ff2a02 [libc++] Merge _LIBCPP_HAS_NO_RANGES into _LIBCPP_HAS_NO_CONCEPTS. NFC.
The macro that opts out of `std::ranges::` functionality is called
`_LIBCPP_HAS_NO_INCOMPLETE_RANGES`, and is unrelated to this macro
which is specifically about _compiler_ support for the _syntax_.

The only non-mechanical diff here is in `<__config>`.

Differential Revision: https://reviews.llvm.org/D118507
2022-01-31 12:10:22 -05:00
Arthur O'Dwyer d1c4c75531 [libc++] Fix the last instances of `namespace ranges::inline...`. NFC.
Make these look the same as everywhere else.
2022-01-29 11:10:04 -05:00
Joe Loser 2513b79030
[libc++] Implement LWG3549: view_interface need not inherit from view_base
Implement LWG3549 by making `view_interface` not inherit from `view_base`. Types
are still views if they have a public and unambiguous derivation from
`view_interface`, so adjust the `enable_view` machinery as such to account for
that.

Differential Revision: https://reviews.llvm.org/D117714
2022-01-22 22:52:46 -05:00
Louis Dionne 64184b4af0 [libc++][NFC] Remove useless _LIBCPP_PUSH_MACROS
Only files that actually use min/max are required to do this dance.

Differential Revision: https://reviews.llvm.org/D108778
2021-08-27 12:41:55 -04:00
Christopher Di Bella 462f8f0611 [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
2021-06-10 22:45:36 +00:00
Louis Dionne 859c924c5f [libc++] Remove unnecessary header in enable_view.h (which caused a cycle) 2021-06-10 16:35:30 -04:00
Christopher Di Bella bbb3d03f93 [libcxx][ranges][nfc] moves view concepts into `__ranges/concepts.h` 2021-06-10 19:35:00 +00:00