Douglas Gregor 0cb6846090 <rdar://problem/13551789> Fix a race in the LockFileManager. ...

It's possible for the lock file to disappear and the owning process to
return before we're able to see the generated file. Spin for a little
while to see if it shows up before failing. 

llvm-svn: 178909

2013-04-05 20:53:57 +00:00

7.1 KiB

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