Fix for an infinite loop on parsing ::new or ::delete in member initializer list, found by fuzzing PR23057, comment #33. Skip the rest of the member initializers if the previous initializer was invalid.
Differential Revision: http://reviews.llvm.org/D16216


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@258290 91177308-0d34-0410-b5e6-96231b3b80d8