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src/share/vm/gc/g1/g1RootClosures.hpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -31,11 +31,13 @@
class G1CollectedHeap;
class G1ParScanThreadState;
class G1RootClosures : public CHeapObj<mtGC> {
public:
- // Closures to process raw oops in the root set.
+ virtual ~G1RootClosures() {}
+
+// Closures to process raw oops in the root set.
virtual OopClosure* weak_oops() = 0;
virtual OopClosure* strong_oops() = 0;
// Closures to process CLDs in the root set.
virtual CLDClosure* weak_clds() = 0;
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