llvm/libcxx
1
0
Fork 0
mirror of https://github.com/llvm-mirror/libcxx.git synced 2025-10-23 18:38:30 +08:00
Code Issues Packages Projects Releases Wiki Activity
5,246 Commits 58 Branches 0 Tags
272871b658429a2da4c28ddecbfbe7574f781a7f
Commit Graph

8 Commits

Author SHA1 Message Date
Louis Dionne
5b19b0bb3f [libcxx] Add checks for unique value of array<T, 0>.begin() and array<T, 0>.end() 
The standard section [array.zero] requires the return value of begin()
and end() methods of a zero-sized array to be unique. Eric Fiselier
clarifies: "That unique value cannot be null, and must be properly aligned".
This patch adds checks for the first part of this clarification: unique
value returned by these methods cannot be null.

Reviewed as https://reviews.llvm.org/D55366.
Thanks to Andrey Maksimov for the patch.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@348509 91177308-0d34-0410-b5e6-96231b3b80d8
 2018-12-06 18:24:39 +00:00
Marshall Clow
8f07eceb27 Update the array tests to not use a local type; removes warnings in C++03. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@344417 91177308-0d34-0410-b5e6-96231b3b80d8
 2018-10-12 21:24:44 +00:00
Eric Fiselier
6cb35ede81 [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@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." 
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
Eric Fiselier
237206bfda Suppress array initialization warnings in std::experimental::apply tests 
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 
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. 
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