ObjectiveC migrator. Fixes a bug when protocol
conformance is inferred. // rdar://15515206


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197448 91177308-0d34-0410-b5e6-96231b3b80d8
Add a test for -fno-diagnostics-fixit-info


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197450 91177308-0d34-0410-b5e6-96231b3b80d8
ASTContext: Refactor implicit record creation

Tidy up built-in record creation to reduce code duplication.

Continuation of r197336.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197452 91177308-0d34-0410-b5e6-96231b3b80d8