Separate Stmt::Destroy into the entrypoint for destroying a statement
or expression (Destroy) from the virtual function used to actually
destroy a given expression (DoDestroy). 



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78375 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed