// identifiers that have the characters we escape
				"dot.dot":                            401,
				"dash-dash":                          402,
				"slash/slash":                        403,
				"underscore_underscore":              404, // ok, this is not so weird, but it's one we'd like a test case for
				"doubleunderscore__doubleunderscore": 405,
			},
			schema: objectTypePtr(map[string]schema.Structural{