Eric Fiselier
6cb35ede81
[libc++] Fix PR35491 - std::array of zero-size doesn't work with non-default constructible types.
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Summary:
This patch fixes llvm.org/PR35491 and LWG2157 (https://cplusplus.github.io/LWG/issue2157 )
The fix attempts to maintain ABI compatibility by replacing the array with a instance of `aligned_storage`.
Reviewers: mclow.lists, EricWF
Reviewed By: EricWF
Subscribers: lichray, cfe-commits
Differential Revision: https://reviews.llvm.org/D41223
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@324526 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-07 21:06:13 +00:00
Nirav Dave
610fc67809
Revert "[libc++] Fix PR35491 - std::array of zero-size doesn't work with non-default constructible types."
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Revert "Fix initialization of array<const T, 0> with GCC."
Revert "Make array<const T, 0> non-CopyAssignable and make swap and fill ill-formed."
This reverts commit r324182, r324185, and r324194 which were causing issues with zero-length std::arrays.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@324309 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-06 03:03:37 +00:00
Eric Fiselier
f3224ac007
[libc++] Fix PR35491 - std::array of zero-size doesn't work with non-default constructible types.
...
Summary:
This patch fixes llvm.org/PR35491 and LWG2157 (https://cplusplus.github.io/LWG/issue2157 )
The fix attempts to maintain ABI compatibility by replacing the array with a instance of `aligned_storage`.
Reviewers: mclow.lists, EricWF
Reviewed By: EricWF
Subscribers: lichray, cfe-commits
Differential Revision: https://reviews.llvm.org/D41223
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@324182 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-04 01:03:08 +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
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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
237206bfda
Suppress array initialization warnings in std::experimental::apply tests
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@248987 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-01 07:05:38 +00:00
Eric Fiselier
02bb4bdb49
Fix warnings in array and assoc containers
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@242629 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-18 23:56:04 +00:00
Eric Fiselier
a90c6dd460
Move test into test/std subdirectory.
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-20 01:40:03 +00:00
