[lld] r262436 - Remove dead code.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Tue Mar  1 18:43:37 2016
New Revision: 262436

URL: http://llvm.org/viewvc/llvm-project?rev=262436&view=rev
Log:
Remove dead code.

Modified:
    lld/trunk/lib/ReaderWriter/FileArchive.cpp

Modified: lld/trunk/lib/ReaderWriter/FileArchive.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/FileArchive.cpp?rev=262436&r1=262435&r2=262436&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/FileArchive.cpp (original)
+++ lld/trunk/lib/ReaderWriter/FileArchive.cpp Tue Mar  1 18:43:37 2016
@@ -19,7 +19,6 @@
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <memory>
-#include <mutex>
 #include <set>
 #include <unordered_map>
 
@@ -218,7 +217,6 @@ private:
   InstantiatedSet _membersInstantiated;
   bool _logLoading;
   std::vector<std::unique_ptr<MemoryBuffer>> _memberBuffers;
-  std::mutex _mutex;
   std::vector<std::unique_ptr<File>> _filesReturned;
 };