From ec3d81629ff193e847dcab9afb20dffa14f2582a Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 1 Oct 2023 23:58:24 +0900
Subject: [PATCH] [Bug #19906] Add the test

---
 test/ruby/test_iseq.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 80fe9b0f06..6a1a1ea8c1 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -781,4 +781,14 @@ class TestISeq < Test::Unit::TestCase
       end
     end;
   end
+
+  def test_loading_kwargs_memory_leak
+    assert_no_memory_leak([], "#{<<~"begin;"}", "#{<<~'end;'}", rss: true)
+    a = RubyVM::InstructionSequence.compile("foo(bar: :baz)").to_binary
+    begin;
+      1_000_000.times do
+        RubyVM::InstructionSequence.load_from_binary(a)
+      end
+    end;
+  end
 end