Mark destructor of Checker virtual.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76924 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Analysis/PathSensitive/Checker.h b/include/clang/Analysis/PathSensitive/Checker.h
index 9c32d164587522140ab88a22daeb87d7b999a60f..d432086e6e2352c19ce73367ead3671193f8b1b4 100644 (file)
--- a/include/clang/Analysis/PathSensitive/Checker.h
+++ b/include/clang/Analysis/PathSensitive/Checker.h
@@ -92,6 +92,7 @@ private:
   }
   
 public:
+  virtual ~Checker() {}
   virtual void _PreVisit(CheckerContext &C, const Stmt *stmt) = 0;
   virtual const void *getTag() = 0;
 };

diff --git a/lib/Analysis/GRExprEngineInternalChecks.cpp b/lib/Analysis/GRExprEngineInternalChecks.cpp
index 91fb6a8c03033824bb08e07ac7166f192b54dd5f..06fe5b8267ebcf0cec67ef87ee6142b3039bff01 100644 (file)
--- a/lib/Analysis/GRExprEngineInternalChecks.cpp
+++ b/lib/Analysis/GRExprEngineInternalChecks.cpp
@@ -544,6 +544,7 @@ class VISIBILITY_HIDDEN CheckAttrNonNull :
   
 public:
   CheckAttrNonNull() : BT(0) {}
+  ~CheckAttrNonNull() {}
 
   const void *getTag() {
     static int x = 0;