src/share/vm/prims/methodHandleWalk.hpp

*** 402,407 ****
--- 402,413 ----
  public:
    MethodHandleCompiler(Handle root, methodHandle call_method, bool for_invokedynamic, TRAPS);
  
    // Compile the given MH chain into bytecode.
    methodHandle compile(TRAPS);
+ 
+   // Tests if the given class is a MH adapter holder.
+   static bool klass_is_method_handle_adapter_holder(klassOop klass) {
+     return (klass == SystemDictionary::MethodHandle_klass() ||
+             klass == SystemDictionary::InvokeDynamic_klass());
+   }
  };