1 Commits

Author SHA1 Message Date
Kaelyn Uhrain
874c22ce25 Add function for computing the edit distance of two arrays.
Accomplished by moving the body of StringRef::edit_distance into
a separate function that accepts two ArrayRefs, and making
StringRef::edit_distance a wrapper around the new function.

llvm-svn: 150621
2012-02-15 22:13:07 +00:00