1 files changed, 20 insertions, 0 deletions
diff --git a/test/-ext-/symbol/test_inadvertent_creation.rb b/test/-ext-/symbol/test_inadvertent_creation.rb
index 4b9ab1062d..dde4cafffd 100644
--- a/test/-ext-/symbol/test_inadvertent_creation.rb
+++ b/test/-ext-/symbol/test_inadvertent_creation.rb
@@ -214,5 +214,25 @@ module Test_Symbol
       assert_raise(NameError) {obj.instance_variable_set(name, true)}
       assert_not_send([Bug::Symbol, :interned?, name])
     end
+
+    def test_struct_new
+      name = noninterned_name
+      assert_raise(NameError) {Struct.new(name)}
+      assert_not_send([Bug::Symbol, :interned?, name])
+    end
+
+    def test_struct_aref
+      s = Struct.new(:foo).new
+      name = noninterned_name
+      assert_raise(NameError) {s[name]}
+      assert_not_send([Bug::Symbol, :interned?, name])
+    end
+
+    def test_struct_aset
+      s = Struct.new(:foo).new
+      name = noninterned_name
+      assert_raise(NameError) {s[name] = true}
+      assert_not_send([Bug::Symbol, :interned?, name])
+    end
   end
 end