Make the RAII extension warning silencing for __extension__ a bit 
narrower, so it doesn't catch expresions that aren't sub-expressions of
__extension__ operator.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71967 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed