Fixes #5160. Inconsistencies with MRI: FrozenError (can't modify froz…

…en array) This not only appropriately fixes array -> Array but will also appropiately uses the metaclass so MyFoo < Array will print out the right FrozenError as well.
jruby · May 9, 2018 · a10ae0a · a10ae0a
1 parent e3ad1b2
commit a10ae0a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/jruby/RubyArray.java b/core/src/main/java/org/jruby/RubyArray.java
@@ -569,7 +569,7 @@ private RubyArray makeSharedFirst(ThreadContext context, IRubyObject num, boolea
      */
     protected final void modifyCheck() {
         if ((flags & TMPLOCK_OR_FROZEN_ARR_F) != 0) {
-            if ((flags & FROZEN_F) != 0) throw getRuntime().newFrozenError("array");
+            if ((flags & FROZEN_F) != 0) throw getRuntime().newFrozenError(this.getMetaClass());
             if ((flags & TMPLOCK_ARR_F) != 0) throw getRuntime().newTypeError("can't modify array during iteration");
         }
     }