delegate reference

Saaa empty at needmail.com
Wed Sep 9 08:31:42 PDT 2009


"Daniel Keep" <daniel.keep.lists at gmail.com> wrote in message 
news:h88cck$1orc$1 at digitalmars.com...
>
>
> Saaa wrote:
>> abstract class C
>> {
>>  int method();
>> }
>> class C2:C
>> {
>>  int method() return 2;
>> }
>> class C3:C
>> {
>>  int method() return 3;
>> }
>> int delegate() deleg;
>> void main()
>> {
>>  C c;
>>  C2 c2 = new C2;
>>  C3 c3 = new C3;
>>  c=c2;
>>  deleg = &c.method;
>>  writefln(deleg()); // 2
>>  c=c3;
>>  writefln(deleg()); // 2
>>  // I expected this to write 3, why is this not so?
>
> Because you didn't reassign deleg.
but isn't deleg pointing to c's method? 




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