If the MemoryCache is asked to look up an address that is in an invalid range, it should set the error in the Error passed into the function.
If the MemoryCache is asked to look up an address that is in an invalid
range, it should set the error in the Error passed into the function.


git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@181386 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb