Strict mode Passingnon-Strict mode Passing
Features:
- Symbol
// 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.setfloat64 description: > Return abrupt from ToNumber(symbol byteOffset) info: | 24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] ) 1. Let v be the this value. 2. If littleEndian is not present, let littleEndian be false. 3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value). 24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value ) ... 4. Let numberIndex be ? ToNumber(requestIndex). ... features: [Symbol] ---*/ var buffer = new ArrayBuffer(1); var sample = new DataView(buffer, 0); var s = Symbol("1"); assert.throws(TypeError, function() { sample.setFloat64(s, 1); });