whole_func_string: function get_crash_thread(report) {
    var crash   = report['crash'] || {};
    var threads = crash['threads'] || [];
  
    var thread = threads.find(function (thread) {
      return !!thread['crashed'];
    });
  
    return thread || crash['crashed_thread'];
  }
func_code_string: function get_crash_thread(report) {
    var crash   = report['crash'] || {};
    var threads = crash['threads'] || [];
  
    var thread = threads.find(function (thread) {
      return !!thread['crashed'];
    });
  
    return thread || crash['crashed_thread'];
  }
func_documentation_string: Finds a crashed thread by iterating all threads and checking
  whether they've crashed. If they have we short circuit and
  return the thread. Otherwise we return the crashed_thread entry.
  
  @param report the JSON report structure.
  @returns {*} the entry of the crashed thread.