text: // 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.getfloat32
  es6id: 24.2.4.5
  description: >
    Return abrupt from ToNumber(symbol byteOffset)
  info: |
    24.2.4.5 DataView.prototype.getFloat32 ( byteOffset [ , littleEndian ] )
  
    1. Let v be the this value.
    2. If littleEndian is not present, let littleEndian be false.
    3. Return ? GetViewValue(v, byteOffset, littleEndian, "Float32").
  
    24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type )
  
    ...
    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.getFloat32(s);
  });
  