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unit bug28866_unit1;
{$mode delphi}
interface
{ TStringHelper }
type
TStringHelper = record helper for string
private
function GetTheLength: Integer;
public
function Twice: string;
function Thrice: string;
property TheLength: Integer read GetTheLength;
end;
TObjectHelper = class helper for TObject
public
function Test: Integer;
end;
implementation
{ TObjectHelper }
function TObjectHelper.Test: Integer;
begin
end;
function TStringHelper.GetTheLength: Integer;
begin
Result := Length(Self)
end;
function TStringHelper.Twice: string;
begin
Result := Self + Self;
end;
function TStringHelper.Thrice: string;
begin
Result := Self + Self + Self;
end;
end.
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