Teach IsTailPaddedMemberArray() (used by -Warray-bounds) that a FieldDecl may have a Typedef type, and not always a ConstantArrayType.

Fixes <rdar://problem/11387038>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156464 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed