Teach typo correction not to return the same keyword that matches a
typo. This can happen with context-sensitive keywords like "super",
when typo correction didn't know that "super" wasn't permitted in this
context.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117372 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed