Many of the built-in operator candidates introduced into overload
resolution require that the pointed-to type be an object type, but we
weren't filtering out non-object types. Do so, fixing PR7851.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122853 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed