Add hack to SourceManager to support missing source files during
deserialization.  Eventually this should be replaced with a lazy-reading
mechanism that only reads source files when they are needed by clients.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45007 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed