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author | Eric Fiselier <eric@efcs.ca> | 2016-05-10 16:17:43 +0000 |
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committer | Eric Fiselier <eric@efcs.ca> | 2016-05-10 16:17:43 +0000 |
commit | a5e201fd5570baa620cd266a73c156420f471ba8 (patch) | |
tree | 6cbe35a6bb670db7eb82cf6f5faf32b2e66a9c00 /clang/unittests/Basic/VirtualFileSystemTest.cpp | |
parent | 129fba7fb64dc003b822f801964647983f132f7f (diff) | |
download | llvm-a5e201fd5570baa620cd266a73c156420f471ba8.zip llvm-a5e201fd5570baa620cd266a73c156420f471ba8.tar.gz llvm-a5e201fd5570baa620cd266a73c156420f471ba8.tar.bz2 |
[libcxx] Prefer C++14 over C++11 when building libc++experimental.
Summary:
Currently libc++experimental builds with C++11. This patch changes that to C++14 when supported by the compiler. Although nothing currently requires C++14 the upcoming <experimental/memory_resource> implementation would benefit from it. [1]
Note that libc++.so continues to build with C++11 and is unaffected by this change.
[1] <experimental/memory_resource> provides global resources which must exist for the entire lifetime of the program. In order to ensure that a global resource can be used during program termination there destructors must never be invoked. The only way to do this, while also allowing "constant initialization", is to use a C++14 union.
Reviewers: mclow.lists
Subscribers: pete, cfe-commits
Differential Revision: http://reviews.llvm.org/D19992
llvm-svn: 269070
Diffstat (limited to 'clang/unittests/Basic/VirtualFileSystemTest.cpp')
0 files changed, 0 insertions, 0 deletions