cascade method
Returns an expression accessing ..<name> on this expression.
Implementation
Expression cascade(String name) => BinaryExpression._(
  this,
  LiteralExpression._(name),
  '..',
  addSpace: false,
);Returns an expression accessing ..<name> on this expression.
Expression cascade(String name) => BinaryExpression._(
  this,
  LiteralExpression._(name),
  '..',
  addSpace: false,
);