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* Support allocators with explicit conversion constructors. Fixes bug #29000Marshall Clow2016-08-1738-3/+975
| | | | llvm-svn: 278904
* libcxx: Fix path.compare.pass expected resultAdhemerval Zanella2016-08-151-6/+10
| | | | | | | | | | | | | | | | | | | The expected 'filesystem::path::compare' result states that for different path only result sign contains the information about passed arguments (not its integer value). This is due it uses the output of other compare functions (basic_string_view and char_traits) without further handling and char_traits uses memcmp for final buffer comparison. However for GLIBC on AArch64 the code: int ret = memcmp ("b/a/c", "a/b/c", 1); Results in '64' where for x86_64 it results in '1'. This patch fixes the expected 'filesystem::path::compare' by normalizing all the results before assert comparison. llvm-svn: 278745
* Remove test for the sign of a NaN - doesn't work on MIPS, not strictly ↵Marshall Clow2016-08-111-1/+0
| | | | | | legal. Fixes bug 28936 llvm-svn: 278387
* test: relax the FS test a slight bit to be more reliableSaleem Abdulrasool2016-08-111-1/+2
| | | | | | | | | Some filesystems track atime always. This relaxes the test to accept either a filesystem which does not accurately track atime or does track the atime accurately. This allows the test to pass on filesystems mounted with `strictatime` on Linux or on macOS. llvm-svn: 278357
* Unbreak C++03 build.Eric Fiselier2016-08-111-1/+1
| | | | llvm-svn: 278323
* Refactor test archetypes implementation.Eric Fiselier2016-08-116-68/+74
| | | | llvm-svn: 278319
* [libcxx] Add std::anyEric Fiselier2016-08-1134-13/+2501
| | | | | | | | | | | | | | | | | | | Summary: This patch adds std::any by moving/adapting <experimental/any>. This patch also implements the std::any parts of p0032r3 (http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0032r3.pdf) and LWG 2509 (http://cplusplus.github.io/LWG/lwg-defects.html#2509). I plan to push it in a day or two if there are no comments. Reviewers: mclow.lists, EricWF Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D22733 llvm-svn: 278310
* Implement LWG 2148: Make non-enum default hash specialization well-formedEric Fiselier2016-08-102-5/+40
| | | | | | | | | | | | | | | | | Summary: This patch removes the static_assert for non-enum types in the primary hash template. Instead non-enum types create a hash<T> specialization that is not constructible nor callable. See also: * http://cplusplus.github.io/LWG/lwg-active.html#2543 * https://llvm.org/bugs/show_bug.cgi?id=28917 Reviewers: mclow.lists, EricWF Subscribers: mehdi_amini, cfe-commits Differential Revision: https://reviews.llvm.org/D23331 llvm-svn: 278300
* std:: quailfy the calls for cend/crend/cbegin/cend. Fixes bug 28927.Marshall Clow2016-08-101-0/+51
| | | | llvm-svn: 278282
* test/hard_link_count(): Fix test on darwinMatthias Braun2016-08-101-8/+17
| | | | | | | The hard link count that stat reports are different between normal hfs and the case sensitive variant. Accept both. llvm-svn: 278191
* [libcxx] Add "flag" default arg: basic_regex ptr_size_flag ctorHubert Tong2016-08-071-0/+39
| | | | | | | | | | | | | | | | | | | | | | Summary: The synopsis in C++11 subclause 28.8 [re.regex] has: ``` basic_regex(const charT* p, size_t len, flag_type f = regex_constants::ECMAScript); ``` The default argument is added to libc++ by this change. Reviewers: mclow.lists, rsmith, hubert.reinterpretcast Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D22702 Reapplies r277966. Patch by Jason Liu! llvm-svn: 277968
* Revert r277966. Forgot patch attribution.Hubert Tong2016-08-071-39/+0
| | | | llvm-svn: 277967
* [libcxx] Add "flag" default arg: basic_regex ptr_size_flag ctorHubert Tong2016-08-071-0/+39
| | | | | | | | | | | | | | | | | | | Summary: The synopsis in C++11 subclause 28.8 [re.regex] has: ``` basic_regex(const charT* p, size_t len, flag_type f = regex_constants::ECMAScript); ``` The default argument is added to libc++ by this change. Reviewers: mclow.lists, rsmith, hubert.reinterpretcast Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D22702 llvm-svn: 277966
* Fix compile error due to mismatched iterator types. Patch from STL@microsoft.comEric Fiselier2016-08-031-1/+1
| | | | llvm-svn: 277574
* Fix an MSVC x64 compiler warning. Patch from STL@microsoft.comEric Fiselier2016-08-033-9/+12
| | | | llvm-svn: 277573
* [libcxx] basic_regex: add traits_type, string_typeHubert Tong2016-08-021-0/+6
| | | | | | | | | | | | | | | | | Summary: In the synopsis in C++11 subclause 28.8 [re.regex], `basic_regex` is specified to have member typedefs `traits_type` and `string_type`. This change adds them to libc++. Reviewers: mclow.lists, rsmith, hubert.reinterpretcast Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D22698 Patch by Jason Liu! llvm-svn: 277526
* Implement LCM and GCD for C++17. Same code as for Library Fundamentals TS.Marshall Clow2016-07-266-0/+359
| | | | llvm-svn: 276751
* Implement LCM and GCD for Library Fundamentals. Reviewed as ↵Marshall Clow2016-07-268-0/+389
| | | | | | https://reviews.llvm.org/D21343. llvm-svn: 276750
* Remove use of C++1z static assert in C++11 testEric Fiselier2016-07-251-8/+8
| | | | llvm-svn: 276608
* Implement the std::pair parts of "Improving pair and tuple". Completes N4387.Eric Fiselier2016-07-259-35/+668
| | | | llvm-svn: 276605
* Recommit r276548 - Make pair/tuples assignment operators SFINAE properly.Eric Fiselier2016-07-255-2/+334
| | | | | | | I think I've solved issues with is_assignable and references to incomplete types. The updated patch adds tests for this case. llvm-svn: 276603
* Make std::is_assignable tolerate references to incomplete types.Eric Fiselier2016-07-251-2/+5
| | | | llvm-svn: 276599
* Revert r276548 - Make pair/tuples assignment operators SFINAE properly.Eric Fiselier2016-07-255-310/+2
| | | | | | | | | | | | This is a breaking change. The SFINAE required is instantiated the second the class is instantiated, and this can cause hard SFINAE errors when applied to references to incomplete types. Ex. struct IncompleteType; extern IncompleteType it; std::tuple<IncompleteType&> t(it); // SFINAE will blow up. llvm-svn: 276598
* Make dtor_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.comEric Fiselier2016-07-2514-18/+32
| | | | llvm-svn: 276595
* Don't SFINAE pair's copy assignment operator in C++03 mode.Eric Fiselier2016-07-251-0/+36
| | | | | | | | In C++03 mode evaluating the SFINAE can cause a hard error due to access control violations. This is a problem because the SFINAE is evaluated as soon as the class is instantiated, and not later. llvm-svn: 276594
* Mark bucket_count() assertions as non-portable. Patch from STL@microsoft.comEric Fiselier2016-07-25107-349/+458
| | | | llvm-svn: 276593
* Make move_assign_noexcept.pass.cpp tests more portable. Patch from ↵Eric Fiselier2016-07-2512-18/+30
| | | | | | STL@microsoft.com llvm-svn: 276591
* Make swap_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.com.Eric Fiselier2016-07-2517-255/+148
| | | | | | See D21820 for more information (https://reviews.llvm.org/D21820). llvm-svn: 276590
* Work around MSVC's non-standard ABI for enums. Patch from STL@microsoft.comEric Fiselier2016-07-253-5/+22
| | | | llvm-svn: 276589
* Fix a non-standard allocator in vector tests. Patch from STL@microsoft.comEric Fiselier2016-07-241-0/+3
| | | | llvm-svn: 276588
* Fix unique_ptr.runtime tests for null inputs. Patch from STL@microsoft.comEric Fiselier2016-07-242-0/+13
| | | | llvm-svn: 276587
* Fix portability issues in <random> tests. Patch from STL@microsoft.comEric Fiselier2016-07-244-6/+19
| | | | llvm-svn: 276585
* Mark bucket() assertions as non-portable. Patch from STL@microsoft.comEric Fiselier2016-07-244-8/+12
| | | | llvm-svn: 276584
* Fix MSVC unreferenced parameter warning. Patch from STL@microsoft.comEric Fiselier2016-07-241-1/+1
| | | | llvm-svn: 276583
* Make move_noexcept.pass.cpp tests more portable. Patch from STL@microsoft.comEric Fiselier2016-07-2414-39/+53
| | | | llvm-svn: 276581
* Make bucket_count() greater-equal assertions portable. Patch from ↵Eric Fiselier2016-07-244-7/+7
| | | | | | STL@microsoft.com llvm-svn: 276580
* Mark bucket_size() assertions as non-portible. Patch from STL@microsoft.comEric Fiselier2016-07-244-48/+52
| | | | llvm-svn: 276578
* Guard libc++ specific tests SFINAE on std::bind's call operator. Patch from ↵Eric Fiselier2016-07-241-3/+5
| | | | | | STL@microsoft.com llvm-svn: 276576
* Make pair/tuples assignment operators SFINAE properly.Eric Fiselier2016-07-244-2/+274
| | | | llvm-svn: 276548
* Fix memory leak in test.Eric Fiselier2016-07-241-0/+4
| | | | llvm-svn: 276547
* Implement LWG 2393. Check for LValue-callability.Eric Fiselier2016-07-243-0/+65
| | | | llvm-svn: 276546
* Implement LWG2328. Rvalue stream extraction should perfect forward.Eric Fiselier2016-07-241-6/+15
| | | | llvm-svn: 276545
* Implement P0040r3: Extending memory management toolsEric Fiselier2016-07-249-0/+871
| | | | llvm-svn: 276544
* Implement the in_place tags from p0032r3.Eric Fiselier2016-07-231-0/+99
| | | | | | | That paper also has changes to any/optional but those will be implemented later. llvm-svn: 276537
* Implement P0392r0. Integrate filesystem::path and string_view.Eric Fiselier2016-07-235-3/+116
| | | | llvm-svn: 276511
* Again, w/o the tabsMarshall Clow2016-07-211-5/+5
| | | | llvm-svn: 276273
* Another fix to appease the no-exception bots.Marshall Clow2016-07-211-7/+11
| | | | llvm-svn: 276272
* Fix some string_view tests that were failing when exceptions were disabled. ↵Marshall Clow2016-07-215-6/+31
| | | | | | Also comment out a _LIBCPP_ASSERT that gcc4.9 was complaining about. Will revisit that later. llvm-svn: 276241
* Implement std::string_view as described in http://wg21.link/P0254R1. ↵Marshall Clow2016-07-2195-5/+17377
| | | | | | Reviewed as https://reviews.llvm.org/D21459 llvm-svn: 276238
* Implement P0084r2. Changing emplace return types.Eric Fiselier2016-07-219-80/+104
| | | | llvm-svn: 276230
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