Fix RecursiveASTVisitor's data recursion to call the Traverse* functions if they
have been overridden in the derived class. Also, remove a non-functional
implementation of an incorrect optimization for ParenExprs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155951 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed