23 Commits

Author SHA1 Message Date
Mark de Wever
d868135691 [libc++] Qualifies ptrdiff_t and max_align_t.
This has been done using the following commands
  find libcxx/test -type f -exec perl -pi -e 's|^([^/]+?)((?<!::)ptrdiff_t)|\1std::\2|' \{} \;
  find libcxx/test -type f -exec perl -pi -e 's|^([^/]+?)((?<!::)max_align_t)|\1std::\2|' \{} \;

The std module doesn't export declarations in the global namespaace.,
This is a preparation for that module.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D146550
2023-03-22 17:27:57 +01:00
Mark de Wever
fb855eb941 [libc++] Qualifies size_t.
This has been done using the following command

  find libcxx/test -type f -exec perl -pi -e 's|^([^/]+?)((?<!::)size_t)|\1std::\2|' \{} \;

And manually removed some false positives in std/depr/depr.c.headers.

The `std` module doesn't export `::size_t`, this is a preparation for that module.

Reviewed By: ldionne, #libc, EricWF, philnik

Differential Revision: https://reviews.llvm.org/D146088
2023-03-21 17:41:36 +01:00
Mark de Wever
bd5d0fee9b [libc++] Qualifies uint32_t and friends.
This has been done using the following command
  find libcxx/test -type f -exec perl -pi -e 's|^([^/]+?)((?<!::)(?<!::u)u?int(_[a-z]+)?[0-9]{1,2}_t)|\1std::\2|' \{} \;

And manually removed some false positives in std/depr/depr.c.headers.

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D145880
2023-03-14 17:28:53 +01:00
Mark de Wever
da79d6e177 [libc++][test] Uses qualified std::uint32_t.
The module std does not provide c-types in the global namespace. This
means all these types need to be fully qualified. This is a first step
to convert them by using sed.

Since this is an automated conversion other types like uint64_t are kept
as is.

Note that tests in the directory libcxx/test/std/depr/depr.c.headers
should not be converted automatically. This requires manual attention,
there some test require testing uint32_t in the global namespace. These
test should fail when using the std module, and pass when using the
std.compat module.

A similar issue occurs with atomic, atomic_uint32_t is specified as
  using atomic_uint32_t = atomic<uint32_t>; // freestanding
So here too we need to keep the name in the global namespace in the
tests.

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D145520
2023-03-08 17:05:16 +01:00
Nikolas Klauser
e0a66116fc [libc++] Granularize <type_traits> includes in <compare>
Reviewed By: Mordante, #libc

Spies: libcxx-commits

Differential Revision: https://reviews.llvm.org/D140480
2022-12-23 02:58:06 +01:00
Louis Dionne
355e0ce3c5 [libc++] Extend check for non-ASCII characters to src/, test/ and benchmarks/
Differential Revision: https://reviews.llvm.org/D132180
2022-08-23 18:36:38 -04:00
David Tenty
73c273c97a [NFC][libcxx] Check def of __LONG_DOUBLE_IEEE128__
Follow on to https://reviews.llvm.org/D108352, also check for the
definition of __LONG_DOUBLE_128__ before using it (because AIX doesn't
enable it by default).

Reviewed By: xingxue

Differential Revision: https://reviews.llvm.org/D127002
2022-06-14 13:41:31 -04:00
Mark de Wever
8f972cb0fd [libc++][nfc] Add TEST_HAS_NO_INT128.
Avoid using the libc++ internal `_LIBCPP_HAS_NO_INT128` in our tests.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D117992
2022-01-27 17:31:27 +01:00
Louis Dionne
3d40508169 [libc++][NFC] Fix placement of some XFAILs 2022-01-13 15:28:41 -05:00
David Tenty
28b3cac7cf [libc++][CI] Add AIX pipeline config
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
2021-11-08 10:30:27 -05:00
Albion Fung
4bef7a8ff1 [libc++][PowerPC] Fix a test case failure when compiled with libcxx
The test case is not ran unless libcxx is used, and a macro
may be undefined. This patch checks for the definition of the
macro before using it.

Fixes http://llvm.org/PR51430

Differential Revision: https://reviews.llvm.org/D108352
2021-08-20 13:24:13 -04:00
Louis Dionne
31cbe0f240 [libc++] Remove the c++98 Lit feature from the test suite
C++98 and C++03 are effectively aliases as far as Clang is concerned.
As such, allowing both std=c++98 and std=c++03 as Lit parameters is
just slightly confusing, but provides no value. It's similar to allowing
both std=c++17 and std=c++1z, which we don't do.

This was discovered because we had an internal bot that ran the test
suite under both c++98 AND c++03 -- one of which is redundant.

Differential Revision: https://reviews.llvm.org/D80926
2020-06-03 09:37:22 -04:00
Louis Dionne
6b77ebdc91 [NFC] Strip trailing whitespace from libc++ 2019-10-23 11:19:19 -07:00
Casey Carter
b2e3c83b0d [libc++][test] Miscellaneous MSVC cleanups
* Silence unused-local-typedef warnings: `map.cons/assign_initializer_list.pass.cpp` (and the `set.cons` variant) uses a local typedef only within `LIBCPP_ASSERT`s, so clang diagnoses it as unused when testing non-libc++.
* Add missing include: `c.math/abs.pass.cpp` uses `std::numeric_limits` but failed to `#include <limits>`.
* Don't test non-type: A "recent" change to `meta.trans.other/underlying_type.pass.cpp` unconditionally tests the type `F` which is conditionally defined.
* Use `hash<long long>` instead of `hash<short>` with `int` in `unordered_meow` deduction guide tests to avoid truncation warnings.
* Convert `3.14` explicitly in `midpoint.float.pass` since MSVC incorrectly diagnoses `float meow = 3.14;` as truncating.

Differential Revision: https://reviews.llvm.org/D68681

llvm-svn: 374248
2019-10-09 22:19:17 +00:00
Marshall Clow
2184374d94 Disable the 'nextafter' portions of these tests on PPC when using 128-bit doubles because the 'nextafter' call doesn't work right. Reviewed as https://reviews.llvm.org/D62384. Thanks to Xing Xue for the patch, and Hubert for the explanation.
llvm-svn: 363740
2019-06-18 21:20:02 +00:00
Marshall Clow
8dc6840f1c Fix the floating point version of midpoint. It wasn't constexpr, among other things. Add more tests. As a drive-by, the LCD implementation had a class named '__abs' which did a 'absolute value to a common-type' conversion. Rename that to be '__ct_abs'.
llvm-svn: 363714
2019-06-18 18:13:54 +00:00
Marshall Clow
6b03a1b423 Add additional constraints on midpoint(pointer, pointer). Fixes PR#42037.
llvm-svn: 361970
2019-05-29 15:17:55 +00:00
Michal Gorny
87ae6bf80b [libc++] [test] Use std::nextafter() instead of std::nexttoward()
Use std::nextafter() instead of std::nexttoward() in midpoint tests.
In the context of this test, this should not cause any difference.
Since nexttowardl() is not implemented on NetBSD 8, the latter function
combined with 'long double' type caused test failure.  nextafterl() does
not have this problem.

Differential Revision: https://reviews.llvm.org/D61748

llvm-svn: 360673
2019-05-14 13:56:20 +00:00
Marshall Clow
d3d0ecbfd5 Implement midpoint for floating point types. Reviewed as https://reviews.llvm.org/D61014.
llvm-svn: 359184
2019-04-25 12:11:43 +00:00
Billy Robert O'Neal III
bd7db5ac95 [libc++] [test] Add missing required headers to midpoint.integer.pass.cpp
This change authored by Paolo Torres <t-pator@microsoft.com>

llvm-svn: 358698
2019-04-18 18:02:14 +00:00
Marshall Clow
0d8df98328 Reorg the midpoint pointer test into runtime and constexpr tests; comment out the volatile constexpr tests for GCC because our experimental gcc bot barfs on them.
llvm-svn: 356177
2019-03-14 17:43:41 +00:00
Marshall Clow
6f8dddf169 Fix two of the three bot failures for midpoint; the ones regarding the lack of '__int128_t'
llvm-svn: 356169
2019-03-14 17:20:02 +00:00
Marshall Clow
330ab33f7c Add std::midpoint for integral and poiner types. Described in P0811, reviewed as D59099.
llvm-svn: 356162
2019-03-14 16:25:55 +00:00