// Copyright (C) 2016 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-json.parse description: Behavior when revived value is a revoked Proxy exotic object info: | [...] 7. If IsCallable(reviver) is true, then a. Let root be ObjectCreate(%ObjectPrototype%). b. Let rootName be the empty String. c. Let status be CreateDataProperty(root, rootName, unfiltered). d. Assert: status is true. e. Return ? InternalizeJSONProperty(root, rootName). 24.3.1.1 Runtime Semantics: InternalizeJSONProperty [...] 2. If Type(val) is Object, then a. Let isArray be ? IsArray(val). 7.2.2 IsArray [...] 3. If argument is a Proxy exotic object, then a. If the value of the [[ProxyHandler]] internal slot of argument is null, throw a TypeError exception. b. Let target be the value of the [[ProxyTarget]] internal slot of argument. c. Return ? IsArray(target). features: [Proxy] ---*/ var handle = Proxy.revocable([], {}); var returnCount = 0; handle.revoke(); assert.throws(TypeError, function() { JSON.parse('[null, null]', function() { this[1] = handle.proxy; returnCount += 1; }); }); assert.sameValue(returnCount, 1, 'invocation returns normally'); reportCompare(0, 0);