- Luiz Americo Pereira Camara luiz...@oi.com.br schreef:
On 24/11/2011 19:34, Jonas Maebe wrote:
In that case, you did not hit the same problem as the original
poster (your I also hit this problem recently is what triggered my
response). His problem was that if you call a non-virtual
On 25/11/2011 07:50, Dimitri Smits wrote:
so you have:
type
TMyObject=class(TObject)
...
constructor Create;
end;
Yes
TMyClass = class of TMyObject; //-- important I guess
Not important or necessary. I was using TClass from RTL = class of TObject
...
procedure
On 2011-11-24 03:58, Luiz Americo Pereira Camara wrote:
possible to get the expected behavior without forcing programmer to
create a virtual constructor by using the new RTTI
What has the new RTTI got to do with anything?
Simply define TObj.Create as virtual, and TFoo.Create as overridden.
On 24 Nov 2011, at 02:58, Luiz Americo Pereira Camara wrote:
On 23/11/2011 18:48, Jesus Reyes wrote:
in the following example The output is:
cls class is TFoo
TObj.create
where I would expect:
cls class is TFoo
TObj.create
TFoo.create
I also hit this problem recently
Found that this is
On 24/11/2011 08:02, Jonas Maebe wrote:
On 24 Nov 2011, at 02:58, Luiz Americo Pereira Camara wrote:
On 23/11/2011 18:48, Jesus Reyes wrote:
in the following example The output is:
cls class is TFoo
TObj.create
where I would expect:
cls class is TFoo
TObj.create
TFoo.create
I also hit
On 24/11/2011 05:47, Graeme Geldenhuys wrote:
On 2011-11-24 03:58, Luiz Americo Pereira Camara wrote:
possible to get the expected behavior without forcing programmer to
create a virtual constructor by using the new RTTI
What has the new RTTI got to do with anything?
Simply define TObj.Create
On 24 Nov 2011, at 23:00, Luiz Americo Pereira Camara wrote:
On 24/11/2011 08:02, Jonas Maebe wrote:
On 24 Nov 2011, at 02:58, Luiz Americo Pereira Camara wrote:
On 23/11/2011 18:48, Jesus Reyes wrote:
where I would expect:
cls class is TFoo
TObj.create
TFoo.create
I also hit this
On 24/11/2011 19:34, Jonas Maebe wrote:
In that case, you did not hit the same problem as the original poster (your I also
hit this problem recently is what triggered my response). His problem was that if
you call a non-virtual constructor on a class reference variable, that the constructor is
On 23 Nov 2011, at 22:48, Jesus Reyes wrote:
in the following example The output is:
cls class is TFoo
TObj.create
where I would expect:
cls class is TFoo
TObj.create
TFoo.create
ie the TFoo.constructor is not called, is this normal/expected?
Yes. You have to use a virtual
On 23/11/2011 18:48, Jesus Reyes wrote:
in the following example The output is:
cls class is TFoo
TObj.create
where I would expect:
cls class is TFoo
TObj.create
TFoo.create
I also hit this problem recently
Found that this is one limitation of fpc. Under newer delphi it's
possible to get
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