8241365: Define Unique_Node_List::contains() to prevent usage by mistake

Reviewed-by: kvn, thartmann
openjdk · Mar 20, 2020 · b8f8dea9c2651ea34ebc6fac2e0503931e07f867 · b8f8dea
1 parent eb003a7
commit b8f8dea9c2651ea34ebc6fac2e0503931e07f867
Unified Split

Showing with 5 additions and 0 deletions.

+5 −0 src/hotspot/share/opto/node.hpp
diff --git a/src/hotspot/share/opto/node.hpp b/src/hotspot/share/opto/node.hpp
@@ -1558,6 +1558,11 @@ class Unique_Node_List : public Node_List {
   // Used after parsing to remove useless nodes before Iterative GVN
   void remove_useless_nodes(VectorSet& useful);
 
+  bool contains(const Node* n) const {
+    fatal("use faster member() instead");
+    return false;
+  }
+
 #ifndef PRODUCT
   void print_set() const { _in_worklist.print(); }
 #endif