// |reftest| async // Copyright (C) 2020 Rick Waldron, 2020 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: > Resolved promises ignore rejections through immediate invocation of the provided resolving function esid: sec-promise.race info: | Let result be PerformPromiseRace(iteratorRecord, C, promiseCapability, promiseResolve). PerformPromiseRace Repeat ... Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], resultCapability.[[Reject]] »). flags: [async] features: [arrow-function] ---*/ let resolver = { then(resolve) { resolve(42); } }; let lateRejector = { then(resolve, reject) { resolve(33); reject(); } }; Promise.race([resolver, lateRejector]) .then(resolution => { assert.sameValue(resolution, 42); }).then($DONE, $DONE);