mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-05-04 23:03:58 +02:00
49 lines
796 B
ObjectPascal
49 lines
796 B
ObjectPascal
{ helper methods also influence calls to a parent's method in a derived class }
|
|
program tchlp36;
|
|
|
|
{$ifdef fpc}
|
|
{$mode delphi}
|
|
{$endif}
|
|
{$apptype console}
|
|
|
|
type
|
|
TTest = class
|
|
function Test: Integer;
|
|
end;
|
|
|
|
TTestSub = class(TTest)
|
|
function AccessTest: Integer;
|
|
end;
|
|
|
|
TTestHelper = class helper for TTest
|
|
function Test: Integer;
|
|
end;
|
|
|
|
function TTest.Test: Integer;
|
|
begin
|
|
Result := 1;
|
|
end;
|
|
|
|
function TTestSub.AccessTest: Integer;
|
|
begin
|
|
Result := inherited Test{declaration:TTestHelper.Test};
|
|
end;
|
|
|
|
function TTestHelper.Test: Integer;
|
|
begin
|
|
Result := 2;
|
|
end;
|
|
|
|
var
|
|
t: TTestSub;
|
|
res: Integer;
|
|
begin
|
|
t := TTestSub.Create;
|
|
res := t.AccessTest{declaration:TTestSub.AccessTest};
|
|
Writeln('f.AccessTest: ', res);
|
|
if res <> 2 then
|
|
Halt(1);
|
|
Writeln('ok');
|
|
end.
|
|
|