// Copyright (C) 2023 Ron Buckton. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-for-in-and-for-of-statements description: > ForIn/Of: Bound names of ForDeclaration are in TDZ (for-of) features: [explicit-resource-management] ---*/ assert.throws(ReferenceError, function() { let x = { [Symbol.dispose]() { } }; for (using x of [x]) {} });