ErrorInfoBase::message(): Don't use raw_string_ostream's buffer, Msg, before closing. Use raw_string_ostream::str() to flush the buffer.
ErrorInfoBase::message(): Don't use raw_string_ostream's buffer, Msg, before closing. Use raw_string_ostream::str() to flush the buffer.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@268856 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,llvm-mirror/llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,llvm-mirror/llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,apple/swift-llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm