This test code triggers the MSVC warning:
"unary minus operator applied to unsigned type, result still unsigned"
Although it would be possible to change the test code to avoid
this warning, I have chosen to simply silence it.
Fixes D45594.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@329976 91177308-0d34-0410-b5e6-96231b3b80d8
GLIBC 2.27 changed the locale data for fr_FR and ru_RU. In particular
they change the decimal and thousands separators used. This patch
makes the locale tests tolerate the updated locales.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@329143 91177308-0d34-0410-b5e6-96231b3b80d8
This patch corrects num_get for unsigned types to support strings
with a leading `-` character. According to the standard the
number should be parsed as an unsigned integer and then
negated.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@328751 91177308-0d34-0410-b5e6-96231b3b80d8
Some debian libc++ bots started having failures in the locale
tests due to what I assume is a change in the locale data for fr_FR
in glibc.
This change prints the actual value from the test to help debugging.
It should be reverted once the bots cycle.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@328268 91177308-0d34-0410-b5e6-96231b3b80d8
benchmarks/util_smartptr.bench.cpp
Change CRLF to LF.
test/std/localization/locale.categories/category.monetary/locale.money.get/locale.money.get.members/get_long_double_fr_FR.pass.cpp
Consistently comment "\u20ac" as EURO SIGN, its Unicode name, instead of the actual Unicode character.
test/std/utilities/allocator.adaptor/allocator.adaptor.members/construct_type.pass.cpp
Avoid non-ASCII dash.
Fixes D40991.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@320536 91177308-0d34-0410-b5e6-96231b3b80d8
locale.codecvt.byname/ctor_char.pass.cpp:
This test used to use "en_US" as a plain string instead of using platform_support.
Need to fix this because MS STL expects "en-US" instead.
platform_support.h:
These are the legacy Windows locale names. Should use IETF tags instead.
I've also added en_US, since a test was using that as a locale string as well.
msvc_stdlib_force_include.hpp:
Remove _MSVC_STL_VER. The libraries will directly define _MSVC_STL_VERSION in the future.
Fixes D29351.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@305000 91177308-0d34-0410-b5e6-96231b3b80d8
This patch cleans up a number of issues reported by STL, including:
1) Fix duplicate is_convertible test.
2) Move non-standard reference_wrapper tests under test/libcxx
3) Fix assumption that sizeof(wchar_t) == 32 in the codecvt and
wstring_convert tests.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302870 91177308-0d34-0410-b5e6-96231b3b80d8
Libc++ is used as a system library on macOS and iOS (amongst others). In order
for users to be able to compile a binary that is intended to be deployed to an
older version of the platform, clang provides the
availability attribute <https://clang.llvm.org/docs/AttributeReference.html#availability>_
that can be placed on declarations to describe the lifecycle of a symbol in the
library.
See docs/DesignDocs/AvailabilityMarkup.rst for more information.
Differential Revision: https://reviews.llvm.org/D31739
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302172 91177308-0d34-0410-b5e6-96231b3b80d8
The tests for libc++ specify -target on the command-line to the
compiler, but this is problematic for a few reasons.
Firstly, the -target option isn't supported on Apple platforms. Parts
of the triple get dropped and ignored. Instead, software should be
compiled with a combination of the -arch and -m<name>-version-min
options.
Secondly, the generic "darwin" target references a kernel version
instead of a platform version. Each platform has its own independent
versions (with different versions of libc++.1.dylib), independent of the
version of the Darwin kernel.
This commit adds support to the LIT infrastructure for testing against
Apple platforms using -arch and -platform options.
If the host is not on OS X, or the compiler type is not clang or apple-clang, then this commit has NFC.
If the host is on OS X and --param=target_triple=... is specified, then a warning is emitted to use arch and platform instead. Besides the warning, there's NFC.
If the host is on OS X and *no* target-triple is specified, then use the new deployment target logic. This uses two new lit parameters, --param=arch=<arch> and --param=platform=<platform>. <platform> has the form <name>[<version>].
By default, arch is auto-detected from clang -dumpmachine, and platform is "macosx".
If the platform doesn't have a version:
For "macosx", the version is auto-detected from the host system using sw_vers. This may give a different version than the SDK, since new SDKs can be installed on older hosts.
Otherwise, the version is auto-detected from the SDK version using xcrun --show-sdk-path.
-arch <arch> -m<name>-version-min=<version> is added to the compiler flags.
The target triple is computed as <arch>-apple-<platform>. It is *not* passed to clang, but it is available for XFAIL and UNSUPPORTED (as is with_system_cxx_lib=<target>).
For convenience, apple-darwin and <arch>-apple-darwin are added to the set of available features.
There were a number of tests marked to XFAIL on x86_64-apple-darwin11
and x86_64-apple-darwin12. I updated these to
x86_64-apple-macosx10.7 and x86_64-apple-macosx10.8.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297798 91177308-0d34-0410-b5e6-96231b3b80d8
wchar_t is not as portable as char32_t. On Windows, wchar_t is
16-bytes and on Linux 32-bits. The conversion to utf8 causes the
characters to exceed the limits on char16_t, resulting in tautological
comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294917 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
num_put::put uses %p for pointer types, but the exact format of %p is
implementation defined behavior for the C library. Compare output to
snprintf for portability.
Reviewers: EricWF, mclow.lists
Reviewed By: EricWF
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D29197
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@293926 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
The underlying C locales provide the `thousands_sep` and `decimal_point` as strings, possible with more than one character. We currently don't handle this case even for `wchar_t`.
This patch properly converts the mbs -> wide character for `moneypunct_byname<wchar_t>`. For the `moneypunct_byname<char>` case we attempt to narrow the WC and if that fails we also attempt to translate it to some reasonable value. For example we translate U00A0 (non-breaking space) into U0020 (regular space). If none of these conversions succeed then we simply allow the base class to provide a fallback value.
Reviewers: mclow.lists, EricWF
Subscribers: vangyzen, george.burgess.iv, cfe-commits
Differential Revision: https://reviews.llvm.org/D24218
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289347 91177308-0d34-0410-b5e6-96231b3b80d8
Add static_cast<std::size_t> to more comparisons. (Performed manually, unlike part 8/12.)
Also, include <cstddef> when it wasn't already being included.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288746 91177308-0d34-0410-b5e6-96231b3b80d8
Used to fail for all Linux. https://reviews.llvm.org/D8349 fixed it,
but we still have the XFAIL here.
Test: ./run-tests.py
Bug: None
Change-Id: I41a8188199fbd4dbbc1a0574808002a191d8d273
test/std/depr/depr.c.headers/inttypes_h.pass.cpp
test/std/input.output/file.streams/c.files/cinttypes.pass.cpp
test/std/input.output/iostream.forward/iosfwd.pass.cpp
Add test() to avoid a bunch of void-casts, although we still need a few.
test/std/input.output/iostream.format/quoted.manip/quoted.pass.cpp
skippingws was unused (it's unclear to me whether this was mistakenly copy-pasted from round_trip() below).
test/std/localization/locale.categories/category.collate/locale.collate/types.pass.cpp
test/std/localization/locale.categories/category.ctype/facet.ctype.special/types.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.codecvt/types_char.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.codecvt/types_wchar_t.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.ctype/types.pass.cpp
test/std/localization/locale.categories/facet.numpunct/locale.numpunct/types.pass.cpp
test/std/localization/locales/locale.global.templates/use_facet.pass.cpp
When retrieving facets, the references are unused.
test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long.pass.cpp
test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_unsigned_long.pass.cpp
"std::ios_base::iostate err = ios.goodbit;" was completely unused here.
test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp
test/std/numerics/c.math/ctgmath.pass.cpp
test/std/numerics/rand/rand.device/entropy.pass.cpp
test/std/numerics/rand/rand.device/eval.pass.cpp
test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/eof.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/eof.pass.cpp
test/std/thread/futures/futures.promise/dtor.pass.cpp
test/std/thread/futures/futures.task/futures.task.members/dtor.pass.cpp
test/std/thread/thread.condition/thread.condition.condvar/wait_for_pred.pass.cpp
These variables are verifying types but are otherwise unused.
test/std/strings/basic.string/string.capacity/reserve.pass.cpp
old_cap was unused (it's unclear to me whether it was intended to be used).
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/lt.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/lt.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/lt.pass.cpp
These tests contained unused characters.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286847 91177308-0d34-0410-b5e6-96231b3b80d8
Constructing a std::locale object from an empty string selects the language
from the current environment variables. If the environment variables name
a locale that doesn't exist, or isn't installed, then the construction of
facets using that locale may throw.
This patch removes tests that use 'std::locale l("")'.
The optimal solution would be to manually set the environment variables
in the test. Unfortunately there is no portable way to do this.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@275772 91177308-0d34-0410-b5e6-96231b3b80d8
The move constructor for wstring_convert accidentally copied the state member
into the converted count member in the move constructor. This patch fixes
the typo.
While working on this I discovered that wstring_convert doesn't actually
provide a move constructor according to the standard and therefore this
constructor is a libc++ extension. I'll look further into whether libc++ should
provide this constructor at all. Neither libstdc++ or MSVC's STL provide it.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273831 91177308-0d34-0410-b5e6-96231b3b80d8
