1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/test_struct.rb b/test/ruby/test_struct.rb
index 0c4eafc14a..3d07d68066 100644
--- a/test/ruby/test_struct.rb
+++ b/test/ruby/test_struct.rb
@@ -284,6 +284,18 @@ module TestStruct
     assert_equal({a:1, b:2, c:3, d:4, e:5, f:6}, o.to_h)
   end
 
+  def test_question_mark_in_member
+    klass = @Struct.new(:a, :b?)
+    o = klass.new("test", true)
+    assert_true(o.b?)
+  end
+
+  def test_bang_mark_in_member
+    klass = @Struct.new(:a, :b!)
+    o = klass.new("test", true)
+    assert_true(o.b!)
+  end
+
   class TopStruct < Test::Unit::TestCase
     include TestStruct