// |reftest| async // Copyright (C) 2019 Leo Balter, 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.all info: | Let result be PerformPromiseAll(iteratorRecord, C, promiseCapability). Runtime Semantics: PerformPromiseAll Repeat ... r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »). flags: [async] features: [arrow-function] ---*/ var resolver = { then(resolve) { resolve(42); } }; var lateRejector = { then(resolve, reject) { resolve(33); reject(); } }; Promise.all([resolver, lateRejector]) .then(resolution => { assert.sameValue(resolution[0], 42); assert.sameValue(resolution[1], 33); }).then($DONE, $DONE);