Novice error: Add hashCode() & equals() for comparison.

jruby · Oct 10, 2014 · 71cddf0 · 71cddf0
1 parent 527303f
commit 71cddf0
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/core/src/main/java/org/jruby/ir/passes/CompilerPass.java b/core/src/main/java/org/jruby/ir/passes/CompilerPass.java
@@ -30,6 +30,16 @@ public abstract class CompilerPass {
      */
     public abstract String getLabel();
 
+    @Override
+    public int hashCode() {
+        return getLabel().hashCode();
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return (other != null) && (other instanceof CompilerPass) && (getLabel() == ((CompilerPass)other).getLabel());
+    }
+
     /**
      * Meat of an individual pass. run will call this after dependency
      * resolution.