public IfStatNode(int line, ExprNode cond, StatNode @then, StatNode @else) : base(line, cond, @then, @else) { }
public IfStatNode(int line, ExprNode cond, StatNode @then) : base(line, cond, @then) { }
public IfStatNode(int line, ExprNode cond, StatNode @then, StatNode @else) : base(line, cond, @then, @else) { }
public IfStatNode(int line, ExprNode cond, StatNode @then) : base(line, cond, @then) { }