1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_yjit.rb b/test/ruby/test_yjit.rb
index 4672e83c9c..ed83bd681a 100644
--- a/test/ruby/test_yjit.rb
+++ b/test/ruby/test_yjit.rb
@@ -310,6 +310,19 @@ class TestYJIT < Test::Unit::TestCase
     RUBY
   end
 
+  def test_invokebuiltin
+    assert_compiles(<<~RUBY)
+      def foo(obj)
+        obj.foo = 123
+        obj.bar = 123
+      end
+
+      Foo = Struct.new(:foo, :bar)
+      foo(Foo.new(123))
+      foo(Foo.new(123))
+    RUBY
+  end
+
   def test_super_iseq
     assert_compiles(<<~'RUBY', insns: %i[invokesuper opt_plus opt_mult], result: 15)
       class A