mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-09 07:08:29 +02:00
553d357d64
* general tests for the helper feature (thlp*) * tests for class helpers (tchlp*) * tests for record helpers (trhlp*) With my current yet-to-be-commited implementation nearly all tests pass, but some fail because of missing FPC features: * thlp30.pp currently fails because of generic constraints, but should fail despite the constraints * thlp29.pp fails, because generic methods are not yet supported * trhlp8.pp, trhlp9.pp, trhlp10.pp fail, because one can't use default properties using the abbreviated syntax * trhlp17.pp, trhlp18.pp, trhlp19.pp fail, because nested types are not supported for records git-svn-id: branches/svenbarth/classhelpers@17237 -
52 lines
958 B
ObjectPascal
52 lines
958 B
ObjectPascal
{ the extended type is searched first for a inherited method even if it's
|
|
defined as "override" }
|
|
program tchlp42;
|
|
|
|
{$ifdef fpc}
|
|
{$mode delphi}
|
|
{$endif}
|
|
{$apptype console}
|
|
|
|
type
|
|
TTest = class
|
|
function Test(aRecurse: Boolean): Integer; virtual;
|
|
end;
|
|
|
|
TObjectHelper = class helper for TObject
|
|
function Test(aRecurse: Boolean): Integer; virtual;
|
|
end;
|
|
|
|
TTestHelper = class helper(TObjectHelper) for TTest
|
|
function Test(aRecurse: Boolean): Integer; override;
|
|
end;
|
|
|
|
function TTest.Test(aRecurse: Boolean): Integer;
|
|
begin
|
|
Result := 1;
|
|
end;
|
|
|
|
function TObjectHelper.Test(aRecurse: Boolean): Integer;
|
|
begin
|
|
Result := 2;
|
|
end;
|
|
|
|
function TTestHelper.Test(aRecurse: Boolean): Integer;
|
|
begin
|
|
if aRecurse then
|
|
Result := inherited Test(False)
|
|
else
|
|
Result := 3;
|
|
end;
|
|
|
|
var
|
|
t: TTest;
|
|
res: Integer;
|
|
begin
|
|
t := TTest.Create;
|
|
res := t.Test(True);
|
|
Writeln('t.Test: ', res);
|
|
if res <> 1 then
|
|
Halt(1);
|
|
Writeln('ok');
|
|
end.
|