1 files changed, 14 insertions, 0 deletions
diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index b43f9c114d..37c8b37c59 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -2561,6 +2561,20 @@ CODE
     end
     bar
     EOS
+
+    assert_normal_exit(<<-EOS, 'Bug #18730')
+    def bar
+      42
+    end
+    tp_line = TracePoint.new(:line) do |tp0|
+      tp_multi1 = TracePoint.new(:return, :b_return, :line) do |tp|
+        tp0.disable
+      end
+      tp_multi1.enable
+    end
+    tp_line.enable(target: method(:bar))
+    bar
+    EOS
   end
 
   def test_stat_exists