From 06bfe353febb3da09b43c740cda396b4ef84edef Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Fri, 12 Apr 2019 03:49:13 +0000
Subject: Move a couple of optional references to just optional to make the
 forwarding APIs look similar.

llvm-svn: 358250
---
 llvm/lib/MC/MCDwarf.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/MC/MCDwarf.cpp')

diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index ebc45f4..a95d97b 100644
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -546,7 +546,7 @@ Expected<unsigned>
 MCDwarfLineTableHeader::tryGetFile(StringRef &Directory,
                                    StringRef &FileName,
                                    Optional<MD5::MD5Result> Checksum,
-                                   Optional<StringRef> &Source,
+                                   Optional<StringRef> Source,
                                    unsigned FileNumber) {
   if (Directory == CompilationDir)
     Directory = "";
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