Use auto to avoid duplicating the type.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208374 91177308-0d34-0410-b5e6-96231b3b80d8
Fix link target.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208376 91177308-0d34-0410-b5e6-96231b3b80d8
Don't indent inside namespaces.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208377 91177308-0d34-0410-b5e6-96231b3b80d8
Fix filename in file header comment.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208380 91177308-0d34-0410-b5e6-96231b3b80d8
Fix filename in file header comment more.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208381 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify the code a bit by using linkage predicates.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@208382 91177308-0d34-0410-b5e6-96231b3b80d8