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2018 Commits

Author SHA1 Message Date
Eric Fiselier
d95f62ecd2 Add support for writing -verify shell tests 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288743 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-06 01:02:15 +00:00
Eric Fiselier
c7011af19b Allow enabling/disabling testing with module using env LIBCXX_USE_MODULES=1 
The Clang modules implementation breaks enough that libc++ needs an easy way
to enable/disable using modules on the Zorg builders. Editing Zorg itself
requires a buildmaster restart which only happens weekly. This patch
allows LIBCXX_USE_MODULES to be used to enable/disable the feature,
allowing the buildslave to disable it as need be.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288736 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-06 00:01:04 +00:00
Eric Fiselier
bca6de0e4e Adjust libc++ test infastructure to fully support modules 
This patch overhalls the libc++ test format/configuration in order to fully support modules. By "fully support" I mean get almost all of the tests passing. The main hurdle for doing this is handling tests that `#define _LIBCPP_FOO` macros to test a different configuration. This patch deals with these tests in the following ways:

1. For tests that define single `_LIBCPP_ABI_FOO` macros have been annotated with `// MODULES_DEFINES: _LIBCPP_ABI_FOO`. This allows the test suite to define the macro on the command line so it uses a different set of modules.
2. Tests for libc++'s debug mode (which define custom `_LIBCPP_ASSERT`) are automatically detected by the test suite and are compiled and run with modules disabled.

This patch also cleans up how the `CXXCompiler` helper class handles enabling/disabling language features.

NOTE: This patch uses `LIT` features which were only committed to LLVM today. If this patch breaks running the libc++ tests you probably need to update LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288728 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 23:16:07 +00:00
Roger Ferrer Ibanez
d59e3c7fed Handle tests for noexcept that expect a false value 
Under libcpp-no-exceptions, noexcept is trivially true. Some tests expect in
the usual setting to return false, so adjust them to expect true under
libcpp-no-exceptions.

Differential Revision: https://reviews.llvm.org/D27310



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288660 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-05 11:05:09 +00:00
Eric Fiselier
c4599da258 Turn off testsuite warnings by default with GCC 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288576 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 03:29:45 +00:00
Eric Fiselier
29616b3806 Work around more -Wshadow warnings 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288573 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 02:26:28 +00:00
Eric Fiselier
b8574af83c Revert workaround for Clang bug. Thanks to Richard for the quick fix 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288566 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 01:28:01 +00:00
Eric Fiselier
90ade0a661 Fix -Wshadow warnings and enable warnings by default for C++ >= 11 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288564 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 01:21:40 +00:00
Eric Fiselier
b0d421ae1e XFAIL variant tests for apple-clang 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288559 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 00:33:03 +00:00
Eric Fiselier
efc48515b4 Enable warnings by default for C++ >= 11 and fix -Wshadow occurances 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288557 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 00:27:13 +00:00
Eric Fiselier
ac5c826faf Work around Clang 3.8 bugs 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288556 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 00:13:33 +00:00
Eric Fiselier
120401a4e0 Make variant's index part of the hash value 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288554 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-02 23:38:31 +00:00
Eric Fiselier
cab2af8418 Implement C++17 <variant>. Patch from Michael Park! 
This patch was reviewed as https://reviews.llvm.org/D23263.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288547 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-02 23:00:05 +00:00
Eric Fiselier
4dfe243dac Work around a bug in Clang's implementation of noexcept function types 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288544 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-02 22:30:52 +00:00
Eric Fiselier
7f2b2c8362 Fix copy/paste errors in new variant tests 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288538 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-02 21:32:35 +00:00
Eric Fiselier
08d07da127 Add tests for libc++'s constexpr variant copy/move extension 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288536 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-02 21:17:51 +00:00
Roger Ferrer Ibanez
63f6af49d5 Protect sequences test under libcpp-no-exceptions 
Replace throw with TEST_THROW and protect tests that do throw. Also add missing assert(false).

Differential Revision: https://reviews.llvm.org/D27252



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288383 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-01 17:36:41 +00:00
Roger Ferrer Ibanez
5813abeff2 Protect futures test under libcpp-no-exceptions 
Skip tests that expect an exception be thrown.

Differential Revision: https://reviews.llvm.org/D27253



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288382 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-01 17:34:57 +00:00
Roger Ferrer Ibanez
486d8a9adc Protect optional test under libcpp-no-exceptions 
Replace throw with TEST_THROW and skip tests that throw exceptions

Differential Revision: https://reviews.llvm.org/D27254



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288379 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-01 17:33:36 +00:00
Roger Ferrer Ibanez
7110e847a6 Protect std::ostream::sentry test under libcpp-no-exceptions 
Skip test that throws an exception.

Differential Revision: https://reviews.llvm.org/D27255



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288378 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-01 17:31:38 +00:00
Roger Ferrer Ibanez
72ac68a980 Protect std::array tests under noexceptions 
Skip tests that expect exceptions be thrown. Also add missing asserts.

Differential Revision: https://reviews.llvm.org/D27095



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288165 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-29 17:10:29 +00:00
Roger Ferrer Ibanez
81086f8bfe Protect std::string tests under libcpp-no-exceptions 
Skip tests that expect an exception be thrown and/or disable
unreachable catch handlers.

Differential Revision: https://reviews.llvm.org/D26612



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288158 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-29 16:40:19 +00:00
Roger Ferrer Ibanez
d6f05863c3 Protect std::{,unordered_}map tests under noexceptions 
Skip tests that use exceptions

Differential Revision: https://reviews.llvm.org/D27093



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288157 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-29 16:37:48 +00:00
Roger Ferrer Ibanez
10ffcdf7d0 Protect locale tests under noexceptions 
Skip tests that expect exceptions be thrown.

Differential Revision: https://reviews.llvm.org/D27096



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288156 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-29 16:31:40 +00:00
Roger Ferrer Ibanez
ac5aff30fe Protect test for dynarray under libcpp-no-exceptions 
This test expects an exception be thrown.

Differential Revision: https://reviews.llvm.org/D26611



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288155 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-29 16:27:45 +00:00
Marshall Clow
afa9b590b2 Implement conjuntion/disjuntion/negation for LFTS v2. Same code and tests for the ones in std:: 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287988 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-26 18:45:03 +00:00
Marshall Clow
70e6a8d552 Implement the 'detection idiom' from LFTS v2 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287981 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-26 15:49:40 +00:00
Roger Ferrer Ibanez
d3584d51a2 Reverting wrong diff 
I managed to confuse me with two reviews of the same thing and ended commiting the wrong one.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287868 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-24 11:28:02 +00:00
Roger Ferrer Ibanez
01b9f8a698 Protect tests for std::uninitialized_{copy,fill} under libcpp-no-exceptions 
Skip tests that expect an exception be thrown.

Differential Revision: https://reviews.llvm.org/D26606



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287866 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-24 11:17:09 +00:00
Roger Ferrer Ibanez
37a0d7cb33 Protect std::string tests under libcpp-no-exceptions 
Skip tests that expect an exception be thrown and/or disable
unreachable catch handlers.

Differential Revision: https://reviews.llvm.org/D26608



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287865 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-24 11:15:09 +00:00
Stephan T. Lavavej
e33c0b01f8 [libcxx] [test] D27027: Strip trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287829 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:03:28 +00:00
Stephan T. Lavavej
39245fe351 [libcxx] [test] D27026: Fix copy-paste silliness; ULL can't ever be 32-bit. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287828 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:59 +00:00
Stephan T. Lavavej
50fe47bc8b [libcxx] [test] D27020: Fix MSVC warning C4245 "conversion from 'X' to 'Y', signed/unsigned mismatch", part 7/12. 
When initializing unsigned integers to their maximum values, change "const T M(~0);" to "const T M(static_cast<T>(-1));".

~0 and -1 are equivalent, but I consider the -1 form to be significantly clearer (and more consistent with other tests).

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287827 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:53 +00:00
Stephan T. Lavavej
12f7f5d247 [libcxx] [test] D27019: Fix MSVC warning C4245 "conversion from 'X' to 'Y', signed/unsigned mismatch", part 6/12. 
Add static_cast when initializing unsigned integers with negative numbers (in order to obtain big values).

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287826 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:44 +00:00
Stephan T. Lavavej
bdf8bae8bb [libcxx] [test] D27018: Fix MSVC warning C4018 "signed/unsigned mismatch", part 5/12. 
Various changes:

test/std/algorithms/alg.sorting/alg.binary.search/binary.search/binary_search.pass.cpp
Change M from unsigned to int. It's compared against "int x",
and we binary_search() for it within a vector<int>.

test/std/numerics/rand/rand.dis/rand.dist.norm/rand.dist.norm.f/eval.pass.cpp
test/std/numerics/rand/rand.dis/rand.dist.norm/rand.dist.norm.f/eval_param.pass.cpp
Add static_cast<unsigned> when comparing int to unsigned.

test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp
Change unsigned indices to int when we're being given int as a bound.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287825 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:35 +00:00
Stephan T. Lavavej
ed55db243e [libcxx] [test] D27016: Fix MSVC warning C4018 "signed/unsigned mismatch", part 4/12. 
Change "int j;" indices to "std::size_t j;".

Also, include <cstddef> when it wasn't already being included.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287824 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:27 +00:00
Stephan T. Lavavej
9a65a47871 [libcxx] [test] D27015: Fix MSVC warning C4018 "signed/unsigned mismatch", part 3/12. 
Change unsigned to int in parameters.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287823 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:02:16 +00:00
Stephan T. Lavavej
388c2a8e68 [libcxx] [test] D27014: Fix MSVC warning C4018 "signed/unsigned mismatch", part 2/12. 
Add static_cast<std::size_t> when comparing int to std::size_t.

Also, include <cstddef> when it wasn't already being included.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287822 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:01:58 +00:00
Stephan T. Lavavej
a9bcd3dae8 [libcxx] [test] D27013: Fix MSVC warning C4018 "signed/unsigned mismatch", part 1/12. 
Change loop indices from int to std::size_t.

Also, include <cstddef> when it wasn't already being included.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287820 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 22:01:19 +00:00
Eric Fiselier
e041941007 Fix __hash_table::max_size() on 32 bit systems 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287749 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 09:16:12 +00:00
Casey Carter
80888fa0fe Don't "LIBCPP_ONLY(stuff;)" at namespace scope. 
Differential review: https://reviews.llvm.org/D27029

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287732 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 01:44:53 +00:00
Eric Fiselier
ef3060ef96 [libcxx] Fix max_size() across all containers 
Summary: The `max_size()` method of containers should respect both the allocator's reported `max_size` and the range of the `difference_type`. This patch makes all containers choose the smallest of those two values.

Reviewers: mclow.lists, EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26885

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287729 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 01:18:56 +00:00
Eric Fiselier
0373708cdc Add <variant> tests but disable them for libc++ 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287728 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-23 01:02:51 +00:00
Eric Fiselier
6010dc84c6 Attempt to fix stdint/cstdint modules try 2 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287690 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-22 20:05:19 +00:00
Eric Fiselier
8b4cb5ba98 Revert r287435 because of OS X test failures 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287531 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-21 11:26:10 +00:00
Eric Fiselier
487bc7e0c8 Mark variadic lock guard tests as XFAIL with modules, since they have to define macros to expose the new ABI 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287513 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-21 01:10:52 +00:00
Eric Fiselier
388ffe1db1 Adjust uses_alloc_types helpers for later changes 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287512 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-21 00:41:32 +00:00
Eric Fiselier
6f7f0b8530 Fix stdint/cstdint modules 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287435 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-19 03:29:03 +00:00
Eric Fiselier
887c80ec10 Mark test as unsupported in C++03 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287417 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-19 01:38:00 +00:00
Eric Fiselier
850745db9e [libcxx] Implement locale.h to fix modules build 
Summary:
Because `locale.h` isn't part of the libc++ modules the class definitions it provides are exported as part of `__locale` (since it happens to be build first). This breaks `<clocale>` which exports `std::lconv` without including `<__locale>`.

This patch implements `locale.h` to fix this issue, it also adds support for testing libc++ with modules.




Reviewers: mclow.lists, rsmith, EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26826

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287413 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-19 01:14:15 +00:00