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53 Commits

Author SHA1 Message Date
Eric Fiselier f2f2a6395f Replace __cplusplus comparisons and dialect __has_feature checks with TEST_STD_VER. 
This is a huge cleanup that helps make the libc++ test suite more portable.
Patch from STL@microsoft.com. Thanks STL!

llvm-svn: 272716
 2016-06-14 21:31:42 +00:00
Eric Fiselier 7cf29e3468 Fix leak in __enable_weak_this(). Thanks to Arthur O'Dwyer for finding it. 
llvm-svn: 271487
 2016-06-02 04:57:00 +00:00
Eric Fiselier 39a724ea36 Remove enable_shared_from_this test since it leaks the control block and fails with ASAN 
llvm-svn: 271459
 2016-06-02 01:09:12 +00:00
Eric Fiselier 88f5bfdc5b Implement P0033R1 - Re-enabling shared_from_this 
Summary: See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0033r1.html

Reviewers: mclow.lists

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D19254

llvm-svn: 271449
 2016-06-02 00:15:35 +00:00
Eric Fiselier d04c685168 Remove trailing whitespace in test suite. Approved by Marshall Clow. 
llvm-svn: 271435
 2016-06-01 21:35:39 +00:00
Eric Fiselier 7939ae5e08 Mark LWG issue 2520 as complete 
llvm-svn: 271249
 2016-05-31 04:27:57 +00:00
Asiri Rathnayake 6edc12c886 [libcxx] Improve tests to use the UNSUPPORTED lit directive 
Quite a few libcxx tests seem to follow the format:
 #if _LIBCPP_STD_VER > X
   // Do test.
 #else
   // Empty test.
 #endif
We should instead use the UNSUPPORTED lit directive to exclude the test on
earlier C++ standards. This gives us a more accurate number of test passes
for those standards and avoids unnecessary conflicts with other lit
directives on the same tests.

Reviewers: bcraig, ericwf, mclow.lists

Differential revision: http://reviews.llvm.org/D20730

llvm-svn: 271108
 2016-05-28 08:57:35 +00:00
Marshall Clow 779ddd134d Add a test for uniqueptr having either NULL and nullptr 
llvm-svn: 269665
 2016-05-16 16:57:15 +00:00
Marshall Clow 1168ca925c Apply D20014 - fix a missing return in a test. Fixes PR#27720 
llvm-svn: 269298
 2016-05-12 14:31:35 +00:00
Eric Fiselier 4524d6e739 Change allocator<T>::allocate to throw length_error, not bad_alloc 
llvm-svn: 268842
 2016-05-07 03:12:24 +00:00
Eric Fiselier fb42f4c44a Void cast runtime-unused variables. Patch from STL@microsoft.com 
llvm-svn: 268284
 2016-05-02 19:15:48 +00:00
Eric Fiselier 0d62791983 Add braces, move braces, and rename variables to avoid shadowing. Patch from STL@microsoft.com 
llvm-svn: 267844
 2016-04-28 02:45:11 +00:00
Marshall Clow a64a8fc969 Rename a few tests that had typos in their names. No functional change. Thanks to STL for the catch 
llvm-svn: 267287
 2016-04-23 14:31:00 +00:00
Eric Fiselier f07dd8d0a9 Add is_swappable/is_nothrow_swappable traits 
llvm-svn: 267079
 2016-04-21 23:38:59 +00:00
Eric Fiselier 840fa745ca Add 'is_callable' and 'is_nothrow_callable' traits and cleanup INVOKE. 
The primary purpose of this patch is to add the 'is_callable' traits.
Since 'is_nothrow_callable' required making 'INVOKE' conditionally noexcept
I also took this oppertunity to implement a constexpr version of INVOKE.
This fixes 'std::experimental::apply' which required constexpr 'INVOKE support'.

This patch will be followed up with some cleanup. Primarly removing most
of "__member_function_traits" since it's no longer used by INVOKE (in C++11 at least).

llvm-svn: 266836
 2016-04-20 00:14:32 +00:00
Eric Fiselier 40fde4d33e Add tests for LWG issue 2361 
llvm-svn: 266586
 2016-04-18 02:31:05 +00:00
Eric Fiselier a58d430cac Make std::addressof constexpr in C++17 (Clang only). 
llvm-svn: 263688
 2016-03-17 03:30:56 +00:00
Marshall Clow 4251d3779f Mark exception-throwing test as XFAIL when exceptions are disabled 
llvm-svn: 263405
 2016-03-14 02:51:50 +00:00
Marshall Clow 4cec709ed6 Fix for PR26812: possible overflow issue in std::allocator::allocate 
llvm-svn: 262610
 2016-03-03 12:04:39 +00:00
Marshall Clow 71abfc1392 No, really - test the constructor 
llvm-svn: 261875
 2016-02-25 15:27:13 +00:00
Marshall Clow 6433044dc9 Add test to ensure that the converting constructor in N4089 is present and working 
llvm-svn: 261874
 2016-02-25 15:25:29 +00:00
Marshall Clow 183c010c9a Implement P0074: Making owner_less more flexible 
llvm-svn: 252905
 2015-11-12 15:56:44 +00:00
Asiri Rathnayake f520c1445f 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
llvm-svn: 252598
 2015-11-10 11:41:22 +00:00
Marshall Clow 79dfd99d30 Remove undefined behavior from some tests. Same pattern as the unitialized_copy tests 
llvm-svn: 251804
 2015-11-02 15:29:13 +00:00
Marshall Clow 8eb1d544f8 Remove undefined behavior from some tests. Thanks to Walter Brown for the heads-up. 
llvm-svn: 251802
 2015-11-02 15:25:53 +00:00
Marshall Clow b631c24359 Add a test for LWG#2466: allocator_traits::max_size() default behavior is incorrect 
llvm-svn: 251252
 2015-10-25 19:34:04 +00:00
Marshall Clow 2603b0758d Fix LWG#2127: Move-construction with raw_storage_iterator. 
llvm-svn: 251247
 2015-10-25 18:58:07 +00:00
Marshall Clow e652e4dae1 Fixed a possible overflow in a test of allocator::max_size(). 
llvm-svn: 249349
 2015-10-05 20:50:25 +00:00
Eric Fiselier d49455ef93 Suppress clang warnings in some tests 
llvm-svn: 246399
 2015-08-30 22:04:20 +00:00
Eric Fiselier 4f42dcd59b Cleanup unique_ptr failure tests and convert them to Clang verify 
llvm-svn: 245529
 2015-08-20 01:08:03 +00:00
Eric Fiselier 10ac1f98fa Add files that got missed in r245512. 
llvm-svn: 245513
 2015-08-19 22:35:56 +00:00
Eric Fiselier 2228a8a3f2 More unique_ptr test cleanup. Fixes in <memory> to come later. 
llvm-svn: 245512
 2015-08-19 22:35:07 +00:00
Eric Fiselier 32ad52170c Fix failing unique_ptr tests. 
When I was refactoring the unique_ptr.single.ctor tests I added a test
deleter, 'NCDeleter', to deleter.h. Other tests that include deleter.h
redefine the NCDeleter type causing test failures.

llvm-svn: 243733
 2015-07-31 04:34:25 +00:00
Eric Fiselier a0832b5743 Start cleanup of unique_ptr tests. 
One of the last sections of tests that still fail in C++03 are the unique_ptr
tests. This patch begins cleaning up the tests and fixing C++03 failures.

The main changes of this patch:
  - The "Deleter" type in "deleter.h" tried to be "move-only" in C++03. However
    the move simulation no longer works (see "__rv"). "Deleter" is now copy
    constructible in C++03. However copying "Deleter" will "move" the test value
    instead of copying it.

  - Reduce the unique.ptr.single.ctor tests files from ~25 to 4. There is no
    reason the tests were split through so many files.

llvm-svn: 243730
 2015-07-31 02:43:52 +00:00
Eric Fiselier abd52cad84 Fix a handful of tests that fail in C++03 
llvm-svn: 243392
 2015-07-28 07:31:50 +00:00
Marshall Clow 05fc0f25d6 Make sure that __libcpp_compressed_pair_imp default-constructs its' members, rather than value-initializing them. Fixes PR#24137 
llvm-svn: 242377
 2015-07-16 03:05:06 +00:00
Eric Fiselier 4cd59b3f49 Automatically detect and use clang verify in failure tests. 
Automatically enable clang verify whenever the '-verify-ignore-unexpected' flag
is supported.
Failure tests are run using verify if they contain one or more "expected-*"
diagnostics tags. Otherwise they are run normally.

llvm-svn: 241492
 2015-07-06 19:56:45 +00:00
Marshall Clow f43a42d53e Noticed that std::allocator<const T> was missing the definition for is_always_equal. Fixed this, and added a test for it. 
llvm-svn: 241190
 2015-07-01 21:23:40 +00:00
Marshall Clow 55112defb0 Fix PR#18843. Thanks to Howard for the fix 
llvm-svn: 240136
 2015-06-19 15:54:13 +00:00
Marshall Clow 31a4731370 Implement the first part of N4258 - allocator_traits<X>::is_always_equal. Also fixes PR#23723 
llvm-svn: 238848
 2015-06-02 16:34:03 +00:00
Marshall Clow a7fb9a041d Fix PR#23647 - make_shared<volatile bool> - second try 
llvm-svn: 238370
 2015-05-27 22:44:47 +00:00
Marshall Clow 188b98b505 Revert 238354 while I figure out what broke in weak_ptr 
llvm-svn: 238355
 2015-05-27 20:36:14 +00:00
Marshall Clow 263a0f7681 Fix PR#23647 - make_shared<volatile bool> 
llvm-svn: 238354
 2015-05-27 20:15:33 +00:00
Marshall Clow a00932bddb Implement LWG2433: uninitialized_copy()/etc. should tolerate overloaded operator& 
llvm-svn: 237699
 2015-05-19 15:01:48 +00:00
Marshall Clow c34f847b80 Fix for LWG Issue 2415: Inconsistency between unique_ptr and shared_ptr 
llvm-svn: 236953
 2015-05-10 13:59:45 +00:00
Marshall Clow 783b372a58 Fix for LWG2454: Add raw_storage_iterator::base() member 
llvm-svn: 236948
 2015-05-10 13:14:08 +00:00
Eric Fiselier 4b7533a1dd Use generic feature name for sanitizers that replace new and delete 
llvm-svn: 231841
 2015-03-10 20:46:04 +00:00
Eric Fiselier c281a7a19f Get tests running with warnings. Fix warnings in headers and tests 
llvm-svn: 228344
 2015-02-05 20:28:37 +00:00
Jonathan Roelofs eb7b5e74d4 Rename system_lib -> system_cxx_lib. NFC 
llvm-svn: 226061
 2015-01-14 23:38:12 +00:00
Marshall Clow e21582e742 Walter Brown sent a list of tests which needed 'additional includes' to match what was in the standard. Added these includes to the tests. No changes to the library or test results. 
llvm-svn: 225541
 2015-01-09 20:25:52 +00:00