Strict mode Failing
Expected no error, got SyntaxError: warning: the variable "Promise" was not declared in function "global"
Features:
- ∅
Expected no error, got SyntaxError: warning: the variable "Promise" was not declared in function "global"
// Copyright (C) 2016 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: Resolving with a reference to the promise itself from a pending promise that is later fulfilled es6id: 25.4.5.3 info: | [...] 7. Return PerformPromiseThen(promise, onFulfilled, onRejected, resultCapability). 25.4.5.3.1 PerformPromiseThen [...] 7. If the value of promise's [[PromiseState]] internal slot is "pending", a. Append fulfillReaction as the last element of the List that is the value of promise's [[PromiseFulfillReactions]] internal slot. [...] 25.4.1.3.2 Promise Resolve Functions [...] 6. If SameValue(resolution, promise) is true, then a. Let selfResolutionError be a newly created TypeError object. b. Return RejectPromise(promise, selfResolutionError). flags: [async] ---*/ var resolve; var p1 = new Promise(function(_resolve) { resolve = _resolve; }); var p2; p2 = p1.then(function() { return p2; }); p2.then(function() { $DONE('The promise should not be fulfilled.'); }, function(reason) { if (!reason) { $DONE('The promise should be rejected with a value.'); return; } if (reason.constructor !== TypeError) { $DONE('The promise should be rejected with a TypeError instance.'); return; } $DONE(); }); resolve();