Commit Graph

5 Commits

Author SHA1 Message Date
Mark de Wever 5e97d37b96 [libc++][NFC] Use cpp17_output_iterator in tests.
The renames the output_iterator to cpp17_output_iterator. These
iterators are still used in C++20 so it's not possible to change the
current type to the new C++20 requirements. This is done in a similar
fashion as the cpp17_input_iterator.

Reviewed By: #libc, Quuxplusone, ldionne

Differential Revision: https://reviews.llvm.org/D117950
2022-02-04 08:01:20 +01:00
Arthur O'Dwyer bf150e8dab [libc++] [ranges] ADL-proof ranges::iter_{swap,move}.
As discovered in D117817, `std::ranges::input_range<Holder<Incomplete>*[10]>`
hard-errored before this patch. That's because `input_range` requires
`iter_rvalue_reference_t`, which requires `iter_move`, which was
not ADL-proofed.

Add ADL-proofing tests to all the range refinements.
`output_range` and `common_range` shouldn't be affected,
and all the others subsume `input_range` anyway, but we might as
well be thorough.

Differential Revision: https://reviews.llvm.org/D118213
2022-01-31 14:14:26 -05:00
Louis Dionne 6900df37d2 [libc++] Remove Lit annotations for unsupported GCC versions from the test suite
Since we officially don't support several older compilers now, we can
drop a lot of the markup in the test suite. This helps keep the test
suite simple and makes sure that UNSUPPORTED annotations don't rot.

This is the first patch of a series that will remove annotations for
compilers that are now unsupported.

Differential Revision: https://reviews.llvm.org/D107787
2021-08-12 13:30:47 -04:00
Mark de Wever 71909de374 [libc++] Disable incomplete library features.
Adds a new CMake option to disable the usage of incomplete headers.
These incomplete headers are not guaranteed to be ABI stable. This
option is intended to be used by vendors so they can avoid their users
from code that's not ready for production usage.

The option is enabled by default.

Differential Revision: https://reviews.llvm.org/D106763
2021-07-27 22:37:35 +02:00
Louis Dionne 7b28c5d376 [libc++] Implement the output_iterator and output_range concepts
Differential Revision: https://reviews.llvm.org/D106704
2021-07-26 15:05:17 -04:00