Revert "Reserve 2 bits for expressing object layout (#17139)"HEADmaster

This reverts commit 63d9f090b5d9461cf0b9446e0039d9c56156b826.

1 files changed, 0 insertions, 31 deletions

diff --git a/test/ruby/test_shapes.rb b/test/ruby/test_shapes.rb
index bace69658a..ef5dbd9fb1 100644
--- a/test/ruby/test_shapes.rb
+++ b/test/ruby/test_shapes.rb
@@ -1067,37 +1067,6 @@ class TestShapes < Test::Unit::TestCase
     assert_nil shape.parent
   end
 
-  def test_shape_layout
-    assert_equal :robject, RubyVM::Shape.of(TestObject.new).layout
-
-    if ENV["RUBY_BOX"]
-      assert_equal :other, RubyVM::Shape.of(Kernel).layout
-      assert_equal :other, RubyVM::Shape.of(String).layout
-    else
-      assert_equal :rclass, RubyVM::Shape.of(Kernel).layout
-      assert_equal :rclass, RubyVM::Shape.of(String).layout
-    end
-
-    assert_equal :rclass, RubyVM::Shape.of(Class.new).layout
-    assert_equal :rclass, RubyVM::Shape.of(Module.new).layout
-
-    klass = Class.new
-    assert_equal :rclass, RubyVM::Shape.of(klass).layout
-    klass.instance_variable_set(:@a, 123)
-    assert_equal :rclass, RubyVM::Shape.of(klass).layout
-
-    assert_equal :rdata, RubyVM::Shape.of(Thread.current).layout
-    assert_equal :rdata, RubyVM::Shape.of(lambda {}).layout
-
-    assert_equal :other, RubyVM::Shape.of(Struct.new(:x).new(1)).layout
-    assert_equal :other, RubyVM::Shape.of([]).layout
-    assert_equal :other, RubyVM::Shape.of("hello").layout
-    assert_equal :other, RubyVM::Shape.of(/foo/).layout
-    assert_equal :other, RubyVM::Shape.of(2..3).layout
-    assert_equal :other, RubyVM::Shape.of(2**67).layout
-    assert_equal :other, RubyVM::Shape.of(:"aaroniscool#{123}").layout
-  end
-
   def test_str_has_root_shape
     assert_shape_equal(RubyVM::Shape.root_shape, RubyVM::Shape.of(""))
   end