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* [libc++] Use std::is_nothrow_callable for std::invoke according to LWG 2807Louis Dionne2019-04-031-1/+1
| | | | | | | Thanks to Zoe Carver for the patch. Differential Revision: https://reviews.llvm.org/D58097 llvm-svn: 357616
* [libcxx] Make sure reference_wrapper works with incomplete typesLouis Dionne2019-04-011-1/+1
| | | | | | | | | | | | Summary: Completes P0357R3, which was merged into the C++20 Working Draft in San Diego. Reviewers: EricWF, mclow.lists Subscribers: christof, jkorous, dexonsmith, libcxx-commits Differential Revision: https://reviews.llvm.org/D54722 llvm-svn: 357423
* [libc++][CMake] Clean up some of the libc++ re-exporting logicLouis Dionne2019-03-201-5/+0
| | | | | | | | | | | | | | | | | | | | | | Summary: This change allows specifying the version of libc++abi's ABI to re-export when configuring CMake. It also clearly identifies which ABI version of libc++abi each export file contains. Finally, it removes hardcoded knowledge about the 10.9 SDK for MacOS, since that knowledge is not relevant anymore. Indeed, libc++ can't be built with the toolchain that came with the 10.9 SDK anyway because the version of Clang it includes is too old (for example if you want to build a working libc++.dylib, you need bugfixes to visibility attributes that are only in recent Clangs). Reviewers: dexonsmith, EricWF Subscribers: mgorny, christof, jkorous, arphaman, libcxx-commits Differential Revision: https://reviews.llvm.org/D59489 llvm-svn: 356587
* LWG 2843 "Unclear behavior of std::pmr::memory_resource::do_allocate()"Eric Fiselier2019-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | Patch by Arthur O'Dwyer. Reviewed as https://reviews.llvm.org/D47344 new_delete_resource().allocate(n, a) has basically two permissible results: * Return an appropriately sized and aligned block. * Throw bad_alloc. Before this patch, libc++'s new_delete_resource would do a third and impermissible thing, which was to return an appropriately sized but inappropriately under-aligned block. This is now fixed. (This came up while I was stress-testing unsynchronized_pool_resource on my MacBook. If we can't trust the default resource to return appropriately aligned blocks, pretty much everything breaks. For similar reasons, I would strongly support just patching __libcpp_allocate directly, but I don't care to die on that hill, so I made this patch as a <memory_resource>-specific workaround.) llvm-svn: 355763
* Reinstate libc++ patches now that the lldb formatter has been updated.Davide Italiano2019-03-051-1/+1
| | | | | | | | "[libc++] Fix <atomic> failures on GCC" "[libc++] Change memory_order to an enum class" "[libc++] decoupling Freestanding atomic<T> from libatomic.a" llvm-svn: 355427
* [libcxx] Revert set of atomic patches that broke lldb.Davide Italiano2019-03-051-1/+1
| | | | | | | | | | | Revert "[libc++] Fix <atomic> failures on GCC" Revert "[libc++] Change memory_order to an enum class" Revert "[libc++] decoupling Freestanding atomic<T> from libatomic.a" The lldb formatter nededs to be updated. Shafik and Louis will coordinate to do so. llvm-svn: 355417
* [libc++] Change memory_order to an enum classLouis Dionne2019-03-051-1/+1
| | | | | | | | | This implements P0439R0. Thanks to Zoe Carver for the patch. Differential Revision: https://reviews.llvm.org/D58201 llvm-svn: 355403
* [libc++] Add is_nothrow_convertible from P0758R1Louis Dionne2019-02-271-1/+1
| | | | | | | Reviewed as https://reviews.llvm.org/D58019. Thanks to Zoe Carver for the patch. llvm-svn: 355010
* Implment the last part of P1024: tuple-like interface to span. Reviewed as ↵Marshall Clow2019-02-271-3/+3
| | | | | | https://reviews.llvm.org/D58706. llvm-svn: 354988
* Remove P1272R1, it was not moved in KonaMarshall Clow2019-02-261-1/+0
| | | | llvm-svn: 354904
* Put a 'first implemented' version into the entry for P1357Marshall Clow2019-02-261-1/+1
| | | | llvm-svn: 354901
* Mark several issues (and one paper) as complete. Reviewed as D58099; but I ↵Marshall Clow2019-02-262-8/+8
| | | | | | added LWG3101 and LWG3144 and P1357R1 as well. llvm-svn: 354898
* Update status page with papers/issues adopted in KonaMarshall Clow2019-02-251-3/+37
| | | | llvm-svn: 354796
* Adjust documentation for git migration.James Y Knight2019-01-2912-24/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes most references to the paths: llvm.org/svn/ llvm.org/git/ llvm.org/viewvc/ github.com/llvm-mirror/ github.com/llvm-project/ reviews.llvm.org/diffusion/ to instead point to https://github.com/llvm/llvm-project. This is *not* a trivial substitution, because additionally, all the checkout instructions had to be migrated to instruct users on how to use the monorepo layout, setting LLVM_ENABLE_PROJECTS instead of checking out various projects into various subdirectories. I've attempted to not change any scripts here, only documentation. The scripts will have to be addressed separately. Additionally, I've deleted one document which appeared to be outdated and unneeded: lldb/docs/building-with-debug-llvm.txt Differential Revision: https://reviews.llvm.org/D57330 llvm-svn: 352514
* update upcoming meeting issue statusEric Fiselier2019-01-281-1/+1
| | | | llvm-svn: 352339
* Note that we have a patch for LWG3101Marshall Clow2019-01-221-2/+2
| | | | llvm-svn: 351832
* Updated issue 3144Marshall Clow2019-01-221-2/+2
| | | | llvm-svn: 351773
* Update with issues to be moved in San DiegoMarshall Clow2019-01-221-67/+32
| | | | llvm-svn: 351770
* [libcxx] Reorganize tests since the application of P0602R4Louis Dionne2019-01-101-1/+1
| | | | | | | | | | | | | | | | | Summary: P0602R4 makes the special member functions of optional and variant conditionally trivial based on the types in the optional/variant. We already implemented that, but the tests were organized as if this were a non-standard extension. This patch reorganizes the tests in a way that makes more sense since this is not an extension anymore. Reviewers: EricWF, mpark, mclow.lists Subscribers: christof, jkorous, dexonsmith, libcxx-commits Differential Revision: https://reviews.llvm.org/D54772 llvm-svn: 350884
* Implement LWG 3096: path::lexically_relative is confused by trailing slashesEric Fiselier2018-12-211-1/+1
| | | | | | path("/dir/").lexically_relative("/dir"); now returns "." instead of "" llvm-svn: 349885
* Implement LWG 3065: Make path operators friends.Eric Fiselier2018-12-211-1/+1
| | | | | | | | | This prevents things like: using namespace std::filesystem; auto x = L"a/b" == std::string("a/b"); llvm-svn: 349884
* Implement LWG 3145: file_clock breaks ABI for C++17 implementations.Eric Fiselier2018-12-211-1/+1
| | | | | | | This patch adds std::chrono::file_clock, but without breaking the existing ABI for std::filesystem. llvm-svn: 349883
* Implement LWG 2936: Path comparison is defined in terms of the generic formatEric Fiselier2018-12-211-1/+1
| | | | | | | | | This patch implements path::compare according to the current spec. The only observable change is the ordering of "/foo" and "foo", which orders the two paths based on having or not having a root directory (instead of lexically comparing "/" to "foo"). llvm-svn: 349881
* Mark two filesystem LWG issues as complete - nothing to doEric Fiselier2018-12-211-2/+2
| | | | llvm-svn: 349877
* Implement P1209 - Adopt Consistent Container Erasure from Library ↵Marshall Clow2018-12-141-1/+1
| | | | | | Fundamentals 2 for C++20. Reviewed as https://reviews.llvm.org/D55532 llvm-svn: 349178
* [libcxx] Implement P0318: unwrap_ref_decay and unwrap_referenceLouis Dionne2018-12-031-1/+1
| | | | | | | | | | | | | | | | | | Summary: This was voted into C++20 in San Diego. Note that there was a revision D0318R2 which did include unwrap_reference_t, but we mistakingly voted P0318R1 into the C++20 Working Draft (which does not include unwrap_reference_t). This patch implements D0318R2, which is what we'll end up with in the Working Draft once this mistake has been fixed. Reviewers: EricWF, mclow.lists Subscribers: christof, dexonsmith, libcxx-commits Differential Revision: https://reviews.llvm.org/D54485 llvm-svn: 348138
* Implement P0966 - string::reserve should not shrinkMarshall Clow2018-11-281-2/+2
| | | | llvm-svn: 347789
* Implement P1085R2 - Should Span be Regular?. This consists entirely of deletionsMarshall Clow2018-11-271-2/+2
| | | | llvm-svn: 347672
* [libc++] Implement P0487R1 - Fixing operator>>(basic_istream&, CharT*)Zhihao Yuan2018-11-211-1/+1
| | | | | | | | | | | | | | | | | | | Summary: Avoid buffer overflow by replacing the pointer interface with an array reference interface in C++2a. Tentatively ready on Batavia2018. https://wg21.link/lwg2499 https://wg21.link/p0487 Reviewers: mclow.lists, ldionne, EricWF Reviewed By: ldionne Subscribers: libcxx-commits, cfe-commits, christof Differential Revision: https://reviews.llvm.org/D51268 llvm-svn: 347377
* Note that P0899R1 requires no work.Marshall Clow2018-11-201-1/+1
| | | | llvm-svn: 347344
* Mark P0771 as complete; we already did this - I just added tests to be sureMarshall Clow2018-11-201-2/+2
| | | | llvm-svn: 347343
* Mark #2184 as complete; the tests are fine. (I thought that they were wrong ↵Marshall Clow2018-11-131-1/+1
| | | | | | before) llvm-svn: 346805
* [NFC] Mark LWG3128 and LWG3132 as requiring no workLouis Dionne2018-11-131-2/+2
| | | | | | | Those LWG issues were adopted in San Diego and require no work on our side. llvm-svn: 346799
* Remove duplicate entry for issue 3134Marshall Clow2018-11-131-1/+0
| | | | llvm-svn: 346772
* Update status for issue 3122Marshall Clow2018-11-131-2/+2
| | | | llvm-svn: 346771
* [NFC][libcxx] Mark P1006R1 as completeLouis Dionne2018-11-131-1/+1
| | | | llvm-svn: 346767
* Implement P0972R0: <chrono> zero(), min(), and max() should be noexcept. ↵Marshall Clow2018-11-131-2/+2
| | | | | | Reviewed as https://reviews.llvm.org/D53828 llvm-svn: 346766
* [NFC][libcxx] Mark P1006 as implemented in LLVM 8.0Louis Dionne2018-11-131-1/+1
| | | | | | It was implemented in https://reviews.llvm.org/D53867 llvm-svn: 346765
* Update to-do list with new work from WG21 meeting in San DiegoMarshall Clow2018-11-121-1/+71
| | | | llvm-svn: 346634
* [NFC] Replace C++1y and C++1z by C++14 and C++17, respectivelyLouis Dionne2018-10-312-7/+8
| | | | llvm-svn: 345762
* [NFC] Mark "Splicing Maps and Sets" as done in LLVM 8.0Louis Dionne2018-10-311-1/+1
| | | | llvm-svn: 345759
* [libcxx] Correct link to code review for P1006Louis Dionne2018-10-301-2/+2
| | | | llvm-svn: 345658
* Add link to implementation for P1006R0Marshall Clow2018-10-301-1/+1
| | | | llvm-svn: 345653
* Added Phab link for P0927Marshall Clow2018-10-291-2/+2
| | | | llvm-svn: 345526
* Updated the issue notes.Marshall Clow2018-10-231-6/+6
| | | | llvm-svn: 344989
* Added more notes to the issues.Marshall Clow2018-10-221-6/+6
| | | | llvm-svn: 344975
* Papers and Issues for San DiegoMarshall Clow2018-10-061-54/+81
| | | | llvm-svn: 343923
* Correct docs to reference the new libc++ lists.Eric Fiselier2018-09-221-6/+6
| | | | | | | | We recently added libcxx-dev and libcxx-commits mailing lists. This patch updates the libc++ documentation to correctly reference the libc++ lists instead of the old Clang ones. llvm-svn: 342816
* add a quick link to libc++abiSylvestre Ledru2018-09-201-0/+1
| | | | llvm-svn: 342625
* refresh the libc++ homepageSylvestre Ledru2018-09-201-5/+6
| | | | llvm-svn: 342624
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