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176 Commits

Author SHA1 Message Date
Marshall Clow
cf6e0db0b9 Implement P0548: 'common_type and duration' This involves a subtle change in the return type of the unary +/- operators for std::chrono::duration, though I expect that no one will notice. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@298416 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-21 18:38:57 +00:00
Marshall Clow
0b1f95bb0d Add two more papers from Kona, and sort them 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@298284 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-20 18:18:09 +00:00
Marshall Clow
2d4c3fa48a Implement LWG#2761: 'basic_string should require that charT match traits::char_type'. Tests for string_view, too 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297872 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-15 18:41:11 +00:00
Marshall Clow
7a16fa8ae2 Mark LWG issues 2868, 2872, and 2890 as complete. There's nothing we need to do for them. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297758 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-14 17:35:56 +00:00
Marshall Clow
755dd5959c Also mark LWG#2785 as complete, because we already implemented that 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297753 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-14 17:24:29 +00:00
Marshall Clow
abba685fcd Implement LWG2784, and mark 2786, 2795, 2804, 2812, 2826, 2834, 2837 and 2838 as complete - since we do them already 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297752 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-14 17:08:47 +00:00
Eric Fiselier
f158316563 Mark LWG 2806 as complete. Libc++ speculatively shiped this change in 4.0 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297074 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 21:09:02 +00:00
Eric Fiselier
27d4f668b3 Mark LWG 2789 as complete. No changes required 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297073 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 21:07:18 +00:00
Eric Fiselier
7c7df6461c Implement LWG 2787 - [file_status.cons] is inconsistent 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297071 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 21:02:06 +00:00
Eric Fiselier
b537d38bb2 Mark LWG 2781 as complete. No changes required 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297069 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 20:56:13 +00:00
Eric Fiselier
76a3c66153 Mark two any_cast issues as complete 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297066 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 20:49:42 +00:00
Marshall Clow
cd6055e526 Header update with info about the current status of C++17 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297022 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 16:09:02 +00:00
Marshall Clow
e116393a06 Update list with changes from Kona meeting 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@297021 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-06 16:06:02 +00:00
Eric Fiselier
b7fd0be370 Update all bug URL's to point to https://bugs.llvm.org/... 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@295434 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-17 08:37:03 +00:00
Eric Fiselier
515ba559b9 [libcxx] Remove unexpected handlers in C++17 
Summary:
This patch implements [P0003R5](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0003r5.html) which removes exception specifications from C++17.

The only changes to the library are removing `set_unexpected`, `get_unexpected`, `unexpected`, and `unexpected_handler`. These functions can be re-enabled in C++17 using `_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS`.

@mclow.lists what do you think about removing stuff is this way?

Reviewers: mclow.lists

Reviewed By: mclow.lists

Subscribers: mclow.lists, cfe-commits

Differential Revision: https://reviews.llvm.org/D28172

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@295406 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-17 03:25:08 +00:00
Marshall Clow
d5854559eb Update a couple of issue statuses 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@295355 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-16 18:50:30 +00:00
Eric Fiselier
a67aa062c6 Mark LWG 2765 as complete. No changes needed 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294167 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-06 02:41:49 +00:00
Eric Fiselier
07d23d5d93 Implement LWG 2773 - std::ignore should be constexpr. 
In addition to the PR for LWG 2773 this patch also ensures
that each of std::ignores constructors or assignment operators
are constexpr.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294165 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-06 01:25:31 +00:00
Marshall Clow
da709135c5 Fixed a couple of invalid statuses for 2665 and 2758 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@293179 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-26 14:36:14 +00:00
Marshall Clow
9bb0cca646 Implement LWG2556: Wide contract for future::share() 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292992 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-24 23:28:25 +00:00
Marshall Clow
4e42dc97f3 Change the return type of emplace_[front|back] back to void when building with C++14 or before. Resolves PR31680. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292990 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-24 23:09:12 +00:00
Marshall Clow
9a89d24bb0 Update status for LWG2733 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292967 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-24 19:37:09 +00:00
Marshall Clow
a5f53d0730 Mark LWG2736 as complete. No code changes, but we have more tests now 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292958 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-24 18:03:32 +00:00
Marshall Clow
fbe68a68ab Implement LWG#2778: basic_string_view is missing constexpr. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292823 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-23 19:53:28 +00:00
Eric Fiselier
952eaecfc6 Implement P0513R0 - "Poisoning the Hash" 
Summary:
Exactly what the title says.

This patch also adds a `std::hash<nullptr_t>` specialization in C++17, but it was not added by this paper and I can't find the actual paper that adds it.

See http://wg21.link/P0513R0 for more info.

If there are no comments in the next couple of days I'll commit this

Reviewers: mclow.lists, K-ballo, EricWF

Reviewed By: EricWF

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28938

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292684 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-21 00:02:12 +00:00
Marshall Clow
56257d4918 Mark two of the TS implementations as 'in progress' 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292490 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-19 15:30:36 +00:00
Marshall Clow
8d2a5ad70b Mark 'constexpr char_traits' as complete. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292000 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-14 05:55:17 +00:00
Marshall Clow
7d32d2f5a1 Implement P0403R1 - 'Literal suffixes for basic_string_view'. Requires clang 4.0 (specifically, r290744) 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@291457 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-09 18:07:34 +00:00
Marshall Clow
3df90c94a3 Implement P0505: 'Wording for GB 50' 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@291028 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-04 23:03:24 +00:00
Marshall Clow
e22af6b758 Implement the last bit of P0031: 'A Proposal to Add Constexpr Modifiers to reverse_iterator, move_iterator, array and Range Access' for C++17 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290976 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-04 17:58:17 +00:00
Eric Fiselier
d28b523b58 Update year to 2017 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290876 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-03 11:20:43 +00:00
Eric Fiselier
9f988e6e4e Update "Making Optional Greater Equal Again" paper status 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290742 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-30 04:16:30 +00:00
Eric Fiselier
046a71be67 Implement P0435R1 - Resolving LWG issues for common_type 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290627 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-27 21:16:48 +00:00
Eric Fiselier
6d95982406 Recommit r286884: P0503R0, adopted in Issaquah, rewords some requirements on nullptr_t and istream_iterator. 
No code changes were needed, but I updated a few tests.
Also resolved P0509 and P0521, which required no changes to the library or tests.

This patch was reverted due to llvm.org/PR31016. There is a bug in Clang 3.7
which causes default.pass.cpp to fails. That test is now marked as XFAIL for that
clang version.

This patch was originally authored by Marshall Clow.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289708 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-14 21:22:48 +00:00
Eric Fiselier
b5c2c47fb6 Update status page for variant implementation 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288625 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-04 22:14:53 +00:00
Eric Fiselier
dd74cd25d5 Mark various <variant> items as complete 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288574 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-12-03 02:47:40 +00:00
Vedant Kumar
e3cb222597 Revert "P0503R0, adopted in Issaquah, rewords some requirements on nullptr_t and istream_iterator. No code changes were needed, but I updated a few tests. Also resolved P0509 and P0521, which required no changes to the library or tests." 
This reverts commit r286884, because it breaks the Xcode 7 builders:

  http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-expensive/1583

Here is a PR that tracks the issue:
https://llvm.org/bugs/show_bug.cgi?id=31016

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287004 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-15 18:48:36 +00:00
Marshall Clow
506f7fcee5 P0503R0, adopted in Issaquah, rewords some requirements on nullptr_t and istream_iterator. No code changes were needed, but I updated a few tests. Also resolved P0509 and P0521, which required no changes to the library or tests. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286884 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 20:41:17 +00:00
Marshall Clow
3d7c49b7b0 Implement P0516: 'Clarify That shared_future’s Copy Operations have Wide Contracts' which was adopted last week in Issaquah 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286877 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 19:58:05 +00:00
Marshall Clow
5ec20dfb48 Implement P0510 'Make future_error Constructible' adopted in Issaquah 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286864 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 18:56:24 +00:00
Marshall Clow
db7fa111ab Fixes for LWG 2598, 2686, 2739, 2742, 2747, and 2759, which were adopted last week in Issaquah 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286858 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 18:22:19 +00:00
Marshall Clow
59368dd5fe Update C++1z status with LWG papers from Issaquah. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286835 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 15:09:45 +00:00
Marshall Clow
496fc7ff0c Update C++1z status with LFTS issues from Issaquah. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286834 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 14:53:07 +00:00
Marshall Clow
d521adc297 Update C++1z status with C++17 issues from Issaquah. Still to come: LFTS issues and papers 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286828 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-11-14 14:41:33 +00:00
Marshall Clow
4414a6a911 Implement constexpr support for reverse_iterator. Reviewed as https://reviews.llvm.org/D25534 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284602 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-10-19 15:12:50 +00:00
Marshall Clow
426eb5dd44 Update the status of three papers that do not require library changes 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284165 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-10-13 21:15:09 +00:00
Marshall Clow
e29fb4c411 Implement http://wg21.link/p0302r1: Removing Allocator Support in std::function. These functions never worked, and as far as I know, no one ever called them. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284164 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-10-13 21:06:03 +00:00
Eric Fiselier
508f208ae9 Fix LWG2683 - filesystem::copy() should always clear the user-provided error_code 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@283951 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-10-11 22:18:09 +00:00
Eric Fiselier
17c38db650 Mark LWG 2716 as complete - shuffle and sample disallows lvalue URNGs. 
Libc++'s implementation of shuffle and sample already support lvalue and rvalue
RNG's. This patch adds tests for both categories and marks the issue as complete.

This patch also contains drive-by change for std::experimental::sample which
improves the diagnostics produced when the correct iterator categories are
not supplied.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@279947 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-08-28 21:55:00 +00:00
Eric Fiselier
113315b9a4 Implement LWG 2711. Constrain path members. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@279945 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-08-28 21:26:01 +00:00