// Copyright (c) 2020 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-assignment-operators-runtime-semantics-evaluation description: > ReferenceError is thrown if the AssignmentExpression of a Logical Assignment operator(&&=) evaluates to an unresolvable reference and the AssignmentExpression is evaluated. features: [logical-assignment-operators] ---*/ var value = 2; assert.throws(ReferenceError, function() { value &&= unresolved; }); assert.sameValue(value, 2, "value");