Commit Graph

9 Commits

Author SHA1 Message Date
Stephan T. Lavavej
45e692539c [libcxx] [test] D26314: Fix MSVC warning C4189 "local variable is initialized but not referenced".
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
2016-11-14 17:35:14 +00:00
Roger Ferrer Ibanez
6168a5e55f Protect tests that expect an exception for an unknown std::random_device
Skip these tests under libcpp-no-exceptions.

Differential Revision: https://reviews.llvm.org/D26141



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@285677 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-01 08:11:12 +00:00
Eric Fiselier
42e3e187f5 Improve portability of random_device tests. Patch from STL@microsoft.com
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272746 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-15 01:50:31 +00:00
Eric Fiselier
3ed38a96f8 Guard use of <unistd.h> in test.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268346 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-03 00:36:57 +00:00
Eric Fiselier
a9ea11398d Void cast runtime-unused variables. Patch from STL@microsoft.com
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268284 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-02 19:15:48 +00:00
Marshall Clow
e5e9bff62a Add a bunch of missing includes in the test suite to make it more portable. Fixes bugs #26120 and #26121. Thanks to Jonathan Wakely for the reports and the patches.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257474 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-12 14:51:04 +00:00
Asiri Rathnayake
cc2e93cff0 Make it possible to build a no-exceptions variant of libcxx.
Fixes a small omission in libcxx that prevents libcxx being built when
-DLIBCXX_ENABLE_EXCEPTIONS=0 is specified.

This patch adds XFAILS to all those tests that are currently failing
on the new -fno-exceptions library variant. Follow-up patches will
update the tests (progressively) to cope with the new library variant.

Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@252598 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-10 11:41:22 +00:00
Ed Schouten
63e70b67eb Add support for arc4random() to random_device.
Nuxi CloudABI (https://github.com/NuxiNL/cloudlibc) does not allow
processes to access the global filesystem namespace. This breaks
random_device, as it attempts to use /dev/{u,}random. This change adds
support for arc4random(), which is present on CloudABI.

In my opinion it would also make sense to use arc4random() on other
operating systems, such as *BSD and Mac OS X, but I'd rather leave that
to the maintainers of the respective platforms. Switching to
arc4random() does change the ABI.

This change also attempts to make some cleanups to the code. It adds a
single #define for every random interface, instead of testing against
operating systems explicitly.

As discussed, also validate the token argument to be equal to
"/dev/urandom" on all systems that only provide pseudo-random numbers.
This should cause little to no breakage, as "/dev/urandom" is also the
default argument value.

Reviewed by: jfb
Differential Revision: http://reviews.llvm.org/D8134


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@231764 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-10 07:46:06 +00:00
Eric Fiselier
a90c6dd460 Move test into test/std subdirectory.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-20 01:40:03 +00:00