A class that is meant to be a base class should have a virtual destructor

[oota-llvm.git] / tools / bugpoint / ListReducer.h

diff --git a/tools/bugpoint/ListReducer.h b/tools/bugpoint/ListReducer.h
index 07c0a2d1dd1ff5de91021b553b24f5adb612c177..9e248ff1ccd5eaeb5017d020ef301192f0347419 100644 (file)
--- a/tools/bugpoint/ListReducer.h
+++ b/tools/bugpoint/ListReducer.h
@@ -28,6 +28,8 @@ struct ListReducer {
     KeepPrefix,        // The prefix alone satisfies the predicate
   };
 
+  virtual ~ListReducer() {}
+
   // doTest - This virtual function should be overriden by subclasses to
   // implement the test desired.  The testcase is only required to test to see
   // if the Kept list still satisfies the property, but if it is going to check