1 files changed, 4 insertions, 0 deletions
diff --git a/test/dl/test_cptr.rb b/test/dl/test_cptr.rb
index c3793859d7..13700cb3f2 100644
--- a/test/dl/test_cptr.rb
+++ b/test/dl/test_cptr.rb
@@ -219,4 +219,8 @@ module DL
       assert_raise(DLError) {nullpo[0] = 1}
     end
   end
+
+  def test_no_memory_leak
+    assert_no_memory_leak(%w[-W0 -rdl.so], '', '100_000.times {DL::CPtr.allocate}', limit: 1.2)
+  end
 end