“方法''%1!''隐藏基类型''%2!''的虚拟方法。”到底隐藏了什么?

读完后 Ian Boyd 的构造函数序列问题( 1 , 2 , 3 , 4

override

type
  TBase = class
    procedure Proc1; virtual;
    procedure Proc2; virtual;
  end;

  TChild = class(TBase)
    procedure Proc1; override;
    procedure Proc2;            // <- [DCC Warning]
  end;

procedure TBase.Proc1;
begin
  Writeln('Base.Proc1');
end;
procedure TBase.Proc2;
begin
  Writeln('Base.Proc2');
end;

procedure TChild.Proc1;
begin
  inherited Proc1;
  Writeln('Child.Proc1');
end;
procedure TChild.Proc2;
begin
  inherited Proc2;
  Writeln('Child.Proc2');
end;

var
  Base: TBase;
begin
  Base := TChild.Create;
  Base.Proc1;
  Writeln;
  Base.Proc2;
  Base.Free;
  Readln;
end.

TChild.Proc2 states that Proc2