anchor.diff:  const $true = const Boolean.$true();
   const $false = const Boolean.$false();
   
  +const $package$$true = $true;
  +const $package$$false = $false;
  +
   //
   // Callable.dart
   //
  
positive.code: // Array.dart
  //
  
  class Array extends impl$BaseList {
    $dart$core.List _list;
  
  
negative.code:   Integer times([Integer other]) => new Integer(this._value * other._value);
  
    Integer get negated => new Integer(-this._value);
    Integer get magnitude => new Integer(this._value.abs());
    Integer minus([Integer other]) => new Integer(this._value - other._value);
  
    Integer plus([Integer other]) => new Integer(this._value + other._value);
  