[analyzer] Remove redundant assignment operator.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142445 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h b/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
index 070f52e0c7015d24e9049f378b5a06264e5641fa..43700f8f3f4cf267edeac575475a238ffb979ae2 100644 (file)
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
@@ -381,11 +381,6 @@ public:
     if (N && !static_cast<ExplodedNode*>(N)->isSink()) Impl.insert(N);
   }
 
-  ExplodedNodeSet &operator=(const ExplodedNodeSet &X) {
-    Impl = X.Impl;
-    return *this;
-  }
-
   typedef ImplTy::iterator       iterator;
   typedef ImplTy::const_iterator const_iterator;