| commit | 06c7008e30d3e278f2d779135ff2ce50bfc643fc | [log] [tgz] |
|---|---|---|
| author | Douglas Gregor <dgregor@apple.com> | Thu Jan 10 01:58:46 2013 +0000 |
| committer | Douglas Gregor <dgregor@apple.com> | Thu Jan 10 01:58:46 2013 +0000 |
| tree | ec140d2c4da503e49ae782792d5b63a2dd812498 | |
| parent | b11f05043465bceae4853a3bd2c01d7d664cc5e3 [diff] |
Fix a race condition in llvm::sys::path::unique_file: when we end up failing to create the unique file because the path doesn't exist, don't fail if someone else manages to create the path before we do. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172032 91177308-0d34-0410-b5e6-96231b3b80d8