--- a/src/hotspot/share/gc/g1/g1CollectionSet.hpp	Wed Apr 18 11:36:48 2018 +0200
+++ b/src/hotspot/share/gc/g1/g1CollectionSet.hpp	Wed Apr 18 11:36:48 2018 +0200
@@ -37,7 +37,7 @@
 class HeapRegion;
 
 class G1CollectionSet {
-  G1CollectedHeap* _g1;
+  G1CollectedHeap* _g1h;
   G1Policy* _policy;
 
   CollectionSetChooser* _cset_chooser;