Douglas Gregor 7e54d5b156 Document the edit-distance algorithm used in StringRef, switch it over
to SmallVector, and add a unit test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92340 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-31 04:24:34 +00:00
..
2009-01-01 02:24:48 +00:00