--- old/src/hotspot/share/gc/g1/g1FullGCReferenceProcessorExecutor.hpp	2020-01-30 12:26:38.968387361 +0100
+++ new/src/hotspot/share/gc/g1/g1FullGCReferenceProcessorExecutor.hpp	2020-01-30 12:26:38.586375618 +0100
@@ -61,7 +61,7 @@
     typedef AbstractRefProcTaskExecutor::ProcessTask ProcessTask;
     ProcessTask&                  _proc_task;
     G1FullCollector*              _collector;
-    OWSTTaskTerminator            _terminator;
+    TaskTerminator                _terminator;
 
   public:
     G1RefProcTaskProxy(ProcessTask& proc_task,