vendor/clang/clang-trunk-r375505vendor/clang

1 files changed, 6 insertions, 0 deletions

diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h b/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
index 071e35085a5f9..71cbbe28fc258 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
@@ -169,6 +169,7 @@ public:
   Kind getKind() const { return kind; }
 
   template<typename RegionTy> const RegionTy* getAs() const;
+  template<typename RegionTy> const RegionTy* castAs() const;
 
   virtual bool isBoundable() const { return false; }
 
@@ -1231,6 +1232,11 @@ const RegionTy* MemRegion::getAs() const {
   return nullptr;
 }
 
+template<typename RegionTy>
+const RegionTy* MemRegion::castAs() const {
+  return cast<RegionTy>(this);
+}
+
 //===----------------------------------------------------------------------===//
 // MemRegionManager - Factory object for creating regions.
 //===----------------------------------------------------------------------===//