Silence dead store warning. It is conceptually possible we will
authorTed Kremenek <kremenek@apple.com>
Fri, 12 Oct 2012 22:56:33 +0000 (22:56 +0000)
committerTed Kremenek <kremenek@apple.com>
Fri, 12 Oct 2012 22:56:33 +0000 (22:56 +0000)
commitbd1d7fa46088b3b339ad613831a443fc5b65526b
treeb22dee9a640167fadecb2a26958e967d2868f1e6
parentb9f7aa46dd198947118685276c9dd865f677dcb5
Silence dead store warning.  It is conceptually possible we will
add more code that references SourceFile, so removing the dead store
doesn't seem appropriate for the long term.

llvm-svn: 165837
clang/lib/Basic/SourceManager.cpp