[ASTReader] Add test for previous change r306583 / 145692e.
Summary:
Add a test for the change to ASTReader that reproduces the
logic for consolidating multiple ObjC interface definitions to the
case of multiple ObjC protocol definitions.
This test is a modified copy of the test that accompanied the original
change to interfaces, in 2ba1979.
Reviewers: bruno
Reviewed By: bruno
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D34788
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306732 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit f832c35ecbbbe989774fd6b1e4fd84a8199b5dcd)
5 files changed
