[lld] r192164 - Remove an unnecessary local variable.

[Rui Ueyama]

Author: ruiu
Date: Mon Oct  7 22:59:48 2013
New Revision: 192164

URL: http://llvm.org/viewvc/llvm-project?rev=192164&view=rev
Log:
Remove an unnecessary local variable.

Modified:
    lld/trunk/include/lld/Driver/CoreInputGraph.h

Modified: lld/trunk/include/lld/Driver/CoreInputGraph.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/include/lld/Driver/CoreInputGraph.h?rev=192164&r1=192163&r2=192164&view=diff
==============================================================================
--- lld/trunk/include/lld/Driver/CoreInputGraph.h (original)
+++ lld/trunk/include/lld/Driver/CoreInputGraph.h Mon Oct  7 22:59:48 2013
@@ -41,7 +41,7 @@ public:
   }
 
   /// \brief Parse the input file to lld::File.
-  llvm::error_code parse(const LinkingContext &ctx, raw_ostream &diagnostics) {
+  error_code parse(const LinkingContext &ctx, raw_ostream &diagnostics) {
     ErrorOr<StringRef> filePath = path(ctx);
     if (!filePath &&
         error_code(filePath) == llvm::errc::no_such_file_or_directory)
@@ -49,16 +49,12 @@ public:
 
     // Create a memory buffer
     OwningPtr<llvm::MemoryBuffer> opmb;
-    llvm::error_code ec;
-
-    if ((ec = llvm::MemoryBuffer::getFileOrSTDIN(*filePath, opmb)))
+    if (error_code ec = llvm::MemoryBuffer::getFileOrSTDIN(*filePath, opmb))
       return ec;
 
     std::unique_ptr<MemoryBuffer> mb(opmb.take());
     _buffer = std::move(mb);
-
-    ec = _ctx.getDefaultReader().parseFile(_buffer, _files);
-    return ec;
+    return _ctx.getDefaultReader().parseFile(_buffer, _files);
   }
 
   /// \brief Return the file that has to be processed by the resolver