non-Strict mode Passing
Features:
- BigInt
- TypedArray
// 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-%typedarray%.from description: > Assert mapfn `this` without thisArg info: | 22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] ) ... 5. If thisArg was supplied, let T be thisArg; else let T be undefined. ... 10. Repeat, while k < len ... c. If mapping is true, then i. Let mappedValue be ? Call(mapfn, T, « kValue, k »). ... includes: [testBigIntTypedArray.js] flags: [noStrict] features: [BigInt, TypedArray] ---*/ var global = this; testWithBigIntTypedArrayConstructors(function(TA) { var results = []; var mapfn = function(x) { results.push(this); return x; }; TA.from([42n, 43n], mapfn); assert.sameValue(results.length, 2); assert.sameValue(results[0], global); assert.sameValue(results[1], global); });