1.1 --- a/src/share/vm/memory/iterator.hpp Mon Aug 31 05:27:29 2009 -0700
1.2 +++ b/src/share/vm/memory/iterator.hpp Wed Sep 02 00:04:29 2009 -0700
1.3 @@ -25,6 +25,7 @@
1.4 // The following classes are C++ `closures` for iterating over objects, roots and spaces
1.5
1.6 class ReferenceProcessor;
1.7 +class DataLayout;
1.8
1.9 // Closure provides abortability.
1.10
1.11 @@ -62,6 +63,12 @@
1.12
1.13 virtual void remember_klass(Klass* k) { /* do nothing */ }
1.14
1.15 + // In support of post-processing of weak references in
1.16 + // ProfileData (MethodDataOop) objects; see, for example,
1.17 + // VirtualCallData::oop_iterate().
1.18 + virtual const bool should_remember_mdo() const { return false; }
1.19 + virtual void remember_mdo(DataLayout* v) { /* do nothing */ }
1.20 +
1.21 // If "true", invoke on nmethods (when scanning compiled frames).
1.22 virtual const bool do_nmethods() const { return false; }
1.23
