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* Second part of P0482 - char8_t. Reviewed as https://reviews.llvm.org/D55308Marshall Clow2018-12-113-0/+38
| | | | llvm-svn: 348828
* Implement P0966 - string::reserve should not shrinkMarshall Clow2018-11-281-1/+8
| | | | llvm-svn: 347789
* [libcxx] [test] Strip trailing whitespace. NFC.Stephan T. Lavavej2018-11-142-2/+2
| | | | llvm-svn: 346826
* [libcxx] [test] Add missing <stdexcept> in several tests.Billy Robert O'Neal III2018-08-081-0/+1
| | | | | | Reviewed as https://reviews.llvm.org/D50420 llvm-svn: 339209
* Implement LWG 2946, 3075 and 3076. Reviewed as https://reviews.llvm.org/D48616Marshall Clow2018-07-0225-40/+454
| | | | llvm-svn: 336132
* [libcxx] [test] Mark the test as unsupported by apple-clang-8.1.Volodymyr Sapsai2018-05-221-1/+1
| | | | llvm-svn: 333011
* Implement LWG3034: P0767R1 breaks previously-standard-layout typesMarshall Clow2018-03-211-0/+53
| | | | llvm-svn: 328064
* [libcxx][test] Adding apple-clang-9 to UNSUPPORTED in ↵Mike Edwards2018-03-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | iter_alloc_deduction.fail.cpp. After two failed attempts last week to make this work I am going back to a known good method of making this test pass on macOS...adding the current apple-clang version to the UNSUPPORTED list. During a previous patch review (https://reviews.llvm.org/D44103) it was suggested to just XFAIL libcpp-no-deduction-guides as was done to iter_alloc_deduction.pass.cpp. However this caused a an unexpected pass on: http://lab.llvm.org:8011/builders/libcxx-libcxxabi-x86_64-linux-ubuntu-gcc-tot-latest-std/builds/214 I then attempted to just mark libcpp-no-deduction-guides as UNSUPPORTED, however this caused an additional bot failure. So I reverted everything (https://reviews.llvm.org/rCXX327191). To solve this and get work unblocked I am adding apple-clang-9 to the original UNSUPPORTED list. llvm-svn: 327304
* [libcxx][test] Reverting r327178 and r327190.Mike Edwards2018-03-101-1/+2
| | | | | | | Reverting changes made to iter_alloc_deduction.fail.cpp as my changes seem to be making several Linux bots angry. llvm-svn: 327191
* [libcxx][test] Marking libcpp-no-deduction-guides unsupported.Mike Edwards2018-03-101-1/+1
| | | | | | This fixes linux bot failures with r327178. llvm-svn: 327190
* XFAIL: libcpp-no-deduction-guides in ↵Mike Edwards2018-03-091-2/+1
| | | | | | | | | | | | | | | | libcxx/test/std/strings/basic.string/string.cons/iter_alloc_deduction.fail.cpp Summary: Refactor the previous version method of marking each apple-clang version as UNSUPPORTED and just XFAIL'ing the libcpp-no-deduction-guides instead. This brings this test inline with the same style as iter_alloc_deduction.pass.cpp Reviewers: EricWF, dexonsmith Reviewed By: EricWF Subscribers: EricWF, vsapsai, vsk, cfe-commits Differential Revision: https://reviews.llvm.org/D44103 llvm-svn: 327178
* [libcxx] [test] Fix MSVC warnings and errors.Stephan T. Lavavej2018-02-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan_init_op.pass.cpp test/std/numerics/numeric.ops/inclusive.scan/inclusive_scan.pass.cpp test/std/numerics/numeric.ops/inclusive.scan/inclusive_scan_op.pass.cpp test/std/numerics/numeric.ops/inclusive.scan/inclusive_scan_op_init.pass.cpp test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_init_bop_uop.pass.cpp test/std/numerics/numeric.ops/transform.inclusive.scan/transform_inclusive_scan_bop_uop.pass.cpp test/std/numerics/numeric.ops/transform.inclusive.scan/transform_inclusive_scan_bop_uop_init.pass.cpp Fix MSVC x64 truncation warnings. warning C4267: conversion from 'size_t' to 'int', possible loss of data test/std/strings/basic.string/string.modifiers/string_append/push_back.pass.cpp Fix MSVC uninitialized memory warning. warning C6001: Using uninitialized memory 'vl'. test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp Include <cassert> for the assert() macro. Fixes D43273. llvm-svn: 326120
* Add another test case to the deduction guide for basic_string.Marshall Clow2018-02-221-0/+11
| | | | llvm-svn: 325740
* Fix test failure on compilers w/o deduction guidesEric Fiselier2018-02-151-2/+1
| | | | llvm-svn: 325205
* The apple versions of clang don't support deduction guides yet.Marshall Clow2018-02-082-0/+2
| | | | llvm-svn: 324640
* Once more, with feeling. Spell 'clang-4.0' correctly this timeMarshall Clow2018-02-082-2/+2
| | | | llvm-svn: 324624
* Clean up string's deduction guides tests. Mark old versions of clang as ↵Marshall Clow2018-02-083-58/+83
| | | | | | unsupported, b/c they don't have deduction guides, even in C++17 mode llvm-svn: 324619
* Temporarily comment out deduction guide tests while I figure out what to do ↵Marshall Clow2018-02-082-0/+3
| | | | | | with old bots llvm-svn: 324573
* Implement deduction guide for basic_string as described in P0433Marshall Clow2018-02-082-0/+110
| | | | llvm-svn: 324569
* Fix PR#31454 - 'basic_string<T>::push_back() crashes if ↵Marshall Clow2018-02-071-2/+1
| | | | | | sizeof(T)>sizeof(long long)'. We were mishandling the small-string optimization calculations for very large 'characters'. This may be an ABI change (change the size of) strings of very large 'characters', but since they never worked, I'm not too concerned. llvm-svn: 324531
* [libcxx] [test] Strip trailing whitespace. NFC.Stephan T. Lavavej2017-12-073-3/+3
| | | | llvm-svn: 319994
* Ooops. I checked in a test for a bug I haven't fixed yet. Temporrarily ↵Marshall Clow2017-12-041-0/+2
| | | | | | commented it out. llvm-svn: 319693
* Implement P0457R2: 'String Prefix and Suffix Checking' for c++2aMarshall Clow2017-12-047-0/+351
| | | | llvm-svn: 319687
* Change (void) casts to TEST_IGNORE_NODISCARD, as requested by Eric. Reviewed ↵Billy Robert O'Neal III2017-11-217-10/+10
| | | | | | as https://reviews.llvm.org/D40065 llvm-svn: 318804
* More of P0600 - '[[nodiscard]] in the Library' mark empty() as nodiscard in ↵Marshall Clow2017-11-152-1/+31
| | | | | | string, string_view, and the free function std::empty(). Removed tabs from <string_view>, which is why the diff is so big. llvm-svn: 318328
* Tolerate [[nodiscard]] annotations in the STL. Reviewed as ↵Billy Robert O'Neal III2017-11-157-10/+10
| | | | | | https://reviews.llvm.org/D39033 llvm-svn: 318276
* [libcxx] [test] Fix unused local typedef warnings.Stephan T. Lavavej2017-09-261-2/+2
| | | | llvm-svn: 314259
* [libcxx] [test] Strip trailing whitespace.Stephan T. Lavavej2017-09-261-1/+1
| | | | llvm-svn: 314258
* Add even more string_view tests. These found some bugs in the default ↵Marshall Clow2017-09-078-0/+1416
| | | | | | parameter value for rfind/find_last_of/find_last_not_of llvm-svn: 312693
* Another missing string_view testMarshall Clow2017-09-071-0/+74
| | | | llvm-svn: 312691
* Add more string_view testsMarshall Clow2017-09-073-0/+909
| | | | llvm-svn: 312690
* [libcxx] [test] Change comments to say C++ instead of c++. NFC.Stephan T. Lavavej2017-07-291-1/+1
| | | | | | | | This makes them consistent (many comments already used uppercase). The special REQUIRES, UNSUPPORTED, and XFAIL comments are excluded from this change. llvm-svn: 309468
* [libcxx] [test] Untabify, NFC.Stephan T. Lavavej2017-07-2917-224/+224
| | | | llvm-svn: 309464
* Add asserts that the nullptr is maintained in string erase operations.Billy Robert O'Neal III2017-05-254-0/+6
| | | | llvm-svn: 303899
* Fix possible loss of data warnings on amd64Billy Robert O'Neal III2017-05-081-8/+10
| | | | | | | | | | | | | In T_size_size.pass, there is an explicit template argument to std::min to ask for unsigned, to avoid type deduction errors. However, C1XX' warnings still hate this use, because a 64 bit value (a size_t) is being passed to a function accepting an unsigned (a 32 bit value). Instead, change the tests to pass around std::size_t instances, and explicitly narrow when constructing the string type under test. This also allows removal of explicit template arguments to std::min. llvm-svn: 302473
* Add markup for libc++ dylib availabilityMehdi Amini2017-05-041-0/+6
| | | | | | | | | | | | | | | 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 llvm-svn: 302172
* Resolve unused local typedef warning in test.Billy Robert O'Neal III2017-04-211-1/+0
| | | | llvm-svn: 300937
* Cleanup _LIBCPP_HAS_NO_<c++11-feature> in the string library.Eric Fiselier2017-04-199-243/+236
| | | | llvm-svn: 300633
* Fix PR32642 - string::insert and string::append don't work with move_iterator.Eric Fiselier2017-04-152-4/+45
| | | | llvm-svn: 300397
* Implement LWG#2761: 'basic_string should require that charT match ↵Marshall Clow2017-03-151-0/+18
| | | | | | traits::char_type'. Tests for string_view, too llvm-svn: 297872
* Work around test failure on 32 bit OS XEric Fiselier2017-03-021-6/+13
| | | | llvm-svn: 296840
* Remove XFAIL in implicit_deduction_guides testsSteven Wu2017-02-271-4/+0
| | | | | | | | The clang assertion causing these tests failing with sanitizer is fixed in r295794. All the bots running libcxx tests should be upgraded and running the compiler with the fix. llvm-svn: 296385
* Work around Clang assertion when testing C++17 deduction guides with '-g'.Eric Fiselier2017-02-171-0/+4
| | | | llvm-svn: 295417
* [libc++] Fix PR 31938 - std::basic_string constructors use non-deductible ↵Eric Fiselier2017-02-171-0/+300
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | parameter types. Summary: This patch fixes http://llvm.org/PR31938. The description below is copy/pasted from the bug: The standard says: template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT>> class basic_string { using value_type = typename traits::char_type; // ... basic_string(const charT* s, const Allocator& a = Allocator()); }; libc++ actually chooses to declare the constructor as basic_string(const value_type* s, const Allocator& a = Allocator()); The implicit deduction guides from class template argument deduction make what was previously an implementation detail visible: std::basic_string s = "foo"; // error, can't deduce charT. The constructor in question is in the libc++ DSO, but fortunately it looks like fixing this will not result in an ABI break. @rsmith How does this look? I did more than just the constructors mentioned in the PR, but IDK how far to take it. Reviewers: mclow.lists, rsmith Reviewed By: rsmith Subscribers: cfe-commits, rsmith Differential Revision: https://reviews.llvm.org/D29863 llvm-svn: 295393
* [libcxx] [test] Strip trailing whitespace.Stephan T. Lavavej2017-02-051-3/+3
| | | | | | No functional change, no code review. llvm-svn: 294161
* [libcxx] [test] Fix Clang -Wunused-local-typedef, part 2/3.Stephan T. Lavavej2017-02-055-13/+0
| | | | | | | | These typedefs were completely unused. Fixes D29136. llvm-svn: 294155
* [libcxx] [test] Fix Clang -Wunused-local-typedef, part 1/3.Stephan T. Lavavej2017-02-052-2/+6
| | | | | | | | | | | | | | | | | Guard typedefs and static_asserts with _LIBCPP_VERSION. test/std/containers/sequences/vector.bool/move_assign_noexcept.pass.cpp test/std/containers/sequences/vector.bool/move_noexcept.pass.cpp test/std/containers/sequences/vector.bool/swap_noexcept.pass.cpp Additionally deal with conditional compilation. test/std/containers/associative/map/map.cons/move_noexcept.pass.cpp test/std/containers/associative/multimap/multimap.cons/move_noexcept.pass.cpp Additionally deal with typedefs used by other typedefs. Fixes D29135. llvm-svn: 294154
* Fix up some no-exception compile failuresMarshall Clow2017-01-311-11/+11
| | | | llvm-svn: 293623
* Workaround new -Wshadow warning introduced by r293599Alex Lorenz2017-01-311-1/+1
| | | | llvm-svn: 293619
* Fix PR#31779: basic_string::operator= isn't exception safe.Marshall Clow2017-01-311-0/+81
| | | | llvm-svn: 293599
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