From 57eca0a80dbe5d829108d9a7f46123eb80cd3254 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Wed, 1 May 2024 17:46:41 +0900
Subject: [PATCH] Test for memory leak

---
 test/ruby/test_ast.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/ruby/test_ast.rb b/test/ruby/test_ast.rb
index 29da607fc5..49c1278340 100644
--- a/test/ruby/test_ast.rb
+++ b/test/ruby/test_ast.rb
@@ -1238,6 +1238,15 @@ dummy
     end
   end
 
+  def test_memory_leak
+    assert_no_memory_leak([], "#{<<~"begin;"}", "\n#{<<~'end;'}", rss: true)
+    begin;
+      1_000_000.times do
+        eval("")
+      end
+    end;
+  end
+
   def assert_error_tolerant(src, expected, keep_tokens: false)
     begin
       verbose_bak, $VERBOSE = $VERBOSE, false