ProgramPoint is just a smart pointer; no reason to return a constant reference.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48891 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Analysis/PathSensitive/ExplodedGraph.h b/include/clang/Analysis/PathSensitive/ExplodedGraph.h
index 79a4c85f078c51458c25d5affffc36172262c85b..656981f620fef21b08722eeebae91b07ee54c55a 100644 (file)
--- a/include/clang/Analysis/PathSensitive/ExplodedGraph.h
+++ b/include/clang/Analysis/PathSensitive/ExplodedGraph.h
@@ -118,7 +118,7 @@ protected:
 public:
   
   /// getLocation - Returns the edge associated with the given node.
-  const ProgramPoint& getLocation() const { return Location; }
+  ProgramPoint getLocation() const { return Location; }
   
   unsigned succ_size() const { return Succs.size(); }
   unsigned pred_size() const { return Preds.size(); }