[lit] Avoid StringIO.
authorDaniel Dunbar <daniel@zuster.org>
Wed, 14 Aug 2013 05:07:13 +0000 (05:07 +0000)
committerDaniel Dunbar <daniel@zuster.org>
Wed, 14 Aug 2013 05:07:13 +0000 (05:07 +0000)
commitabb06952373b0ebed3ca29ff5e5cc9c6a25c109f
tree5ac96751983df91feae408ec204df78d47097f67
parent6d0ed4cd16403e40bf213418fbd4e6e76b219bba
[lit] Avoid StringIO.
 - We barely used it, and it is very hard to use in a 2.5-3 compatible
   way because of changing expectations for its input types.

llvm-svn: 188359
llvm/utils/lit/lit/TestRunner.py