When we ship LLVM 16, <ranges> won't be considered experimental anymore.
We might as well do this sooner rather than later.
Differential Revision: https://reviews.llvm.org/D132151
Summary:
The patch changes the definition of __regex_word to 0x8000 for AIX because the current definition 0x80 clashes with ctype_base::print (_ISPRINT is defined as 0x80 in AIX ctype.h).
Reviewed by: Mordante, hubert.reinterpretcast, libc++
Differential Revision: https://reviews.llvm.org/D129862
Since those features are general properties of the environment, it makes
sense to use them from libc++abi too, and so the name libcpp-has-no-xxx
doesn't make sense.
Differential Revision: https://reviews.llvm.org/D126482
Summary:
1. there are 23 test cases which do not run because of locale fileset not install, after the locale installed, these test cases will be run and fail. "LIBCXX-AIX-FIXME" on the 23 test cases which remain to be investigated on AIX.
2.after installed the locale fileset ,
the test case
libcxx/test/std/localization/locale.categories/category.collate/locale.collate.byname/compare.pass.cpp pass
remove XFAIL: LIBCXX-AIX-FIXME from the file
Reviewers: David Tenty
Differential Revision: https://reviews.llvm.org/D124174
This makes it a little easier to reuse the libc++ tests for another
std::lib (specifically libstdc++).
The regex_error::what() strings are different in other
implementations, so should be tested with LIBCPP_ASSERT so that those
checks are skipped for other implementations.
The value of ECMAScript constant is non-zero in other implementations,
and conditionally for libc++, so adjust the preprocessor condition for
that too.
Reviewed By: ldionne, #libc, philnik, Mordante
Spies: Mordante, philnik, libcxx-commits
Differential Revision: https://reviews.llvm.org/D122574
All supported compilers that support C++20 now support concepts. So, remove
`_LIB_LIBCPP_HAS_NO_CONCEPTS` in favor of `_LIBCPP_STD_VER > 17`. Similarly in
the tests, remove `// UNSUPPORTED: libcpp-no-concepts`.
Differential Revision: https://reviews.llvm.org/D121528
Change the tests to use the base friend function instead of members.
Also changed some types to have a base friends instead of members.
Reviewed By: #libc, ldionne, Quuxplusone
Differential Revision: https://reviews.llvm.org/D120742
Since Windows 10 version 1803 (10.0.17134.0) (or Windows Server 2019),
the Windows Universal C Runtime (UCRT) actually does support UTF-8
locales - they're available e.g. via the same names as commonly on Unices,
e.g. "en_US.UTF-8".
The UTF-8 locale support unfortunately has a bug which breaks a couple
tests that were passing previously. That bug is fixed in the very
latest version of the UCRT (in UCRT 10.0.20348.0, available in Windows
11 or Windows Server 2022), so it will get resolved at some point
eventually, provided that the CI environment does get upgraded to a
newer version of Windows Server.
While the net number of xfailed/passing tests in this patch is a loss,
this does allow fixing a lot more locale tests properly for Windows
in later patches.
Intentionally not touching the ISO-8859-1/2 locales used for testing;
they're not detected and tested/used right now, and fixing that up
is another project.
Differential Revision: https://reviews.llvm.org/D119930
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
The old `__regex_word` aliased the mask for `xdigit`, causing stray
test failures.
The diff may look surprising, as if the previous faulty value had
been set specifically for Windows - but this is due to a restructuring
in 411c630bae. Prior to that, there
were OS specific settings for some OSes, and one fallback used for
the rest (which turns out to not work for Windows).
Differential Revision: https://reviews.llvm.org/D118188
This changes adds the pipeline config for both 32-bit and 64-bit AIX targets. As well, we add a lit feature `LIBCXX-AIX-FIXME` which is used to mark the failing tests which remain to be investigated on AIX, so that the CI produces a clean build.
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D111359
Make test_allocator etc. constexpr-friendly so they can be used to test constexpr string and possibly constexpr vector
Reviewed By: Quuxplusone, #libc, ldionne
Differential Revision: https://reviews.llvm.org/D110994
Some embedded platforms do not wish to support the C library functionality
for handling wchar_t because they have no use for it. It makes sense for
libc++ to work properly on those platforms, so this commit adds a carve-out
of functionality for wchar_t.
Unfortunately, unlike some other carve-outs (e.g. random device), this
patch touches several parts of the library. However, despite the wide
impact of this patch, I still think it is important to support this
configuration since it makes it much simpler to port libc++ to some
embedded platforms.
Differential Revision: https://reviews.llvm.org/D111265
Even if these comments have a benefit in .h files (for editors that
care about language but can't be configured to treat .h as C++ code),
they certainly have no benefit for files with the .cpp extension.
Discussed in D110794.
All supported compilers have supported deduction guides in C++17 for a
while, so this isn't necessary anymore.
Differential Revision: https://reviews.llvm.org/D108213
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
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
Now that Lit supports regular expressions inside XFAIL & friends, it is
much easier to write Lit annotations based on the triple.
Differential Revision: https://reviews.llvm.org/D104747
* adds `sized_range` and conformance tests
* moves `disable_sized_range` into namespace `std::ranges`
* removes explicit type parameter
Implements part of P0896 'The One Ranges Proposal'.
Differential Revision: https://reviews.llvm.org/D102434
C++20 revised the definition of what it means to be an iterator. While
all _Cpp17InputIterators_ satisfy `std::input_iterator`, the reverse
isn't true. D100271 introduces a new test adaptor to accommodate this
new definition (`cpp20_input_iterator`).
In order to help readers immediately distinguish which input iterator
adaptor is _Cpp17InputIterator_, the current `input_iterator` adaptor
has been prefixed with `cpp17_`.
Differential Revision: https://reviews.llvm.org/D101242
This reverts a224bf8ec4 and fixes the
underlying issue.
The underlying issue is simply that MSVC headers contains a define
like "#define __in", where __in is one macro in the MSVC Source
Code Annotation Language, defined in sal.h
Just use a different variable name than "__in"
__indirectly_readable_impl, and add "__in" to nasty_macros.h just
like the existing __out. (Also adding a couple more potentially
conflicting ones.)
Differential Revision: https://reviews.llvm.org/D101613
* `std::ranges::range`
* `std::ranges::sentinel_t`
* `std::ranges::range_difference_t`
* `std::ranges::range_value_t`
* `std::ranges::range_reference_t`
* `std::ranges::range_rvalue_reference_t`
* `std::ranges::common_range`
`range_size_t` depends on `sized_range` and will be added alongside it.
Implements parts of:
* P0896R4 The One Ranges Proposal`
Depends on D100255.
Differential Revision: https://reviews.llvm.org/D100269
Implements parts of:
* P0896R4 The One Ranges Proposal`
Depends on D100073.
Reviewed By: ldionne, zoecarver, #libc
Differential Revision: https://reviews.llvm.org/D100080
That was originally committed in 04733181b5 and then reverted in
a9f11cc0d9 because it broke several people.
The problem was a missing include of __iterator/concepts.h, which has now
been fixed.
Differential Revision: https://reviews.llvm.org/D100073
Implements parts of:
* P0896R4 The One Ranges Proposal`
Depends on D99873.
Reviewed By: ldionne, #libc
Differential Revision: https://reviews.llvm.org/D100073
This makes no attempt yet to look into the why/what for each of them,
but makes the CI configuration useful for tracking further regressions.
After looking into each case, they can either be fixed, or converted
into UNSUPPORTED: windows or XFAIL: windows, once the cause is known
and explained.
A number of the filesystem cases can be fixed by patches that are
currently in review.
Differential Revision: https://reviews.llvm.org/D99095
Louis Dionne