아래소스를 돌리면 이런 에러가 나네요...

[Error] Unit1.pas(41): Incompatible types: 'regular procedure and method pointer'
unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    procedure myproc;
    procedure callproc(p: TProcedure);
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.callproc(p: TProcedure);
begin
  p;
end;

procedure TForm1.myproc;
var
  i : shortint;
begin
  i := 0;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  callproc(myproc);  --> 여기에서 에러가 발생합니다.
end;

end.