Consumed analysis: replace the consumes attribute with a set_typestate
attribute.  Patch by chris.wailes@gmail.com; reviewed and edited by delesley.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192515 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed