Saves adding .str() call to any raw_ostream << SmallString usage and a small step towards making .str() consistent in the ADTs by removing one of the SmallString::str() use cases, discussion at http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20141013/240026.html I'll update the Phabricator patch http://reviews.llvm.org/D6372 for review of the Twine SmallString support, it's more complex than this one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231763 91177308-0d34-0410-b5e6-96231b3b80d8