text: // Copyright 2015 Leonardo Balter. All rights reserved.
  // This code is governed by the license found in the LICENSE file.
  /*---
  es6id: 22.1.2.1
  description: Throws a TypeError if items argument is null
  info: >
    22.1.2.1 Array.from ( items [ , mapfn [ , thisArg ] ] )
  
    ...
    4. Let usingIterator be GetMethod(items, @@iterator).
    5. ReturnIfAbrupt(usingIterator).
    ...
  ---*/
  
  assert.throws(TypeError, function() {
    Array.from(null);
  });
  