// Copyright 2011 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * If IsCallable(func) is false, then throw a TypeError exception.
 *
 * @path ch15/15.3/15.3.4/15.3.4.4/S15.3.4.4_A16.js
 * @description A RegExp is not a function, but it may be callable. Iff it is, it's typeof should be 'function', in which case call should accept it as a valid this value.
 */

var re = (/x/);
if (typeof re === 'function') {
  Function.prototype.call.call(re, undefined, 'x');
} else {
  try {
    Function.prototype.bind.call(re, undefined);
    $FAIL('#1: If IsCallable(func) is false, ' +
          'then (bind should) throw a TypeError exception');
  } catch (e) {
    if (!(e instanceof TypeError)) {
      $ERROR('#1: TypeError expected. Actual: ' + e);
    }
  }
}

