Implement Hash AR tables on VWA

1 files changed, 4 insertions, 2 deletions

diff --git a/test/ruby/test_shapes.rb b/test/ruby/test_shapes.rb
index 1d9159bac0..d9cce4a337 100644
--- a/test/ruby/test_shapes.rb
+++ b/test/ruby/test_shapes.rb
@@ -372,8 +372,10 @@ class TestShapes < Test::Unit::TestCase
     assert_shape_equal(RubyVM::Shape.root_shape, RubyVM::Shape.of([]))
   end
 
-  def test_hash_has_root_shape
-    assert_shape_equal(RubyVM::Shape.root_shape, RubyVM::Shape.of({}))
+  def test_hash_has_correct_pool_shape
+    # All hashes are now allocated their own ar_table, so start in a
+    # larger pool, and have already transitioned once.
+    assert_shape_equal(RubyVM::Shape.root_shape, RubyVM::Shape.of({}).parent)
   end
 
   def test_true_has_special_const_shape_id