Strict mode Passingnon-Strict mode Passing
Features:
- DataView.prototype.getInt8
// 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-dataview.prototype.setint8 description: > Set value as undefined (cast to 0) when value argument is not present info: | 24.2.4.15 DataView.prototype.setInt8 ( byteOffset, value ) 1. Let v be the this value. 2. Return ? SetViewValue(v, byteOffset, true, "Int8", value). 24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value ) ... 15. Let bufferIndex be getIndex + viewOffset. 16. Return SetValueInBuffer(buffer, bufferIndex, type, numberValue, isLittleEndian). 24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ , isLittleEndian ] ) ... 11. Store the individual bytes of rawBytes into block, in order, starting at block[byteIndex]. 12. Return NormalCompletion(undefined). features: [DataView.prototype.getInt8] ---*/ var buffer = new ArrayBuffer(8); var sample = new DataView(buffer, 0); sample.setInt8(0, 42); var result = sample.setInt8(0); assert.sameValue(sample.getInt8(0), 0); assert.sameValue(result, undefined);