Merge pull request #9254 from headius/data_equality

headius · web-flow · commit 030346427842 · 2026-02-18T14:38:06.000-08:00
Compare "real" classes for Data#== and eql?
diff --git a/core/src/main/java/org/jruby/RubyData.java b/core/src/main/java/org/jruby/RubyData.java
@@ -443,7 +443,7 @@ private static IRubyObject checkDataEquality(ThreadContext context, RubyBasicObj
         if (selfObj == otherObj) return context.tru;
         RubyClass metaClass = otherObj.getMetaClass();
         if (!metaClass.isKindOfModule(context.runtime.getData())) return context.fals;
-        if (metaClass != selfObj.getMetaClass()) return context.fals;
+        if (metaClass.getRealClass() != selfObj.getMetaClass().getRealClass()) return context.fals;
 //        if (RSTRUCT_LEN(s) != RSTRUCT_LEN(s2)) {
 //            rb_bug("inconsistent struct"); /* should never happen */
 //        }
