Commit Graph

6 Commits

Author SHA1 Message Date
Dan Albert
c79549b70e Revert "Revert "Merge to upstream r304942.""
This reverts commit 38a0d5af7e.

Test: make checkbuild
Test: ./run_tests.py
Test: ./run_tests.py --bitness 64
2018-01-17 14:21:02 -08:00
Dan Albert
38a0d5af7e Revert "Merge to upstream r304942."
This reverts commit 83b1388ecd, reversing
changes made to f20819f925.

Test: treehugger
Bug: None
2018-01-11 10:41:39 -08:00
Casey Carter
a42191c839 [test] Remove workaround for C1XX conversion-to-nullptr bug
VSO#391542 "Types can't be convertible to nullptr_t"

Also put internal bug numbers on the workarounds in test_workarounds.h for correlation.

Differential Revision: https://reviews.llvm.org/D33290

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@303889 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-25 17:42:21 +00:00
Eric Fiselier
0da4cb892b [libc++] Work around C1XX bug which breaks poisoned hash tests.
Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal.

Reviewers: BillyONeal, STL_MSFT, CaseyCarter

Reviewed By: BillyONeal

Subscribers: cfe-commits, BillyONeal

Differential Revision: https://reviews.llvm.org/D31260

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@298554 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-22 22:41:41 +00:00
Eric Fiselier
17b6e14cdc Fix recent build errors
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292689 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-21 00:57:29 +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