Return type depends on his argument's template
TSalm
tsalm at free.fr
Sun Jul 6 06:46:10 PDT 2008
Great !
Thanks Simen
On Sat, 05 Jul 2008 11:34:29 +0200, Simen Kjaeraas wrote:
> TSalm <tsalm at free.fr> wrote:
>
>> Hello,
>>
>> Is there a way to do this :
>>
>> /* ------------------------------------- */ class A(T)
>> {
>> // some methods
>> }
>>
>> class B
>> {
>> T getValue( A(T) a ) // <-- Here, the type of the return value
>> // is the type T of A(T)
>> { /* some code */ }
>> }
>> /* ------------------------------------- */
>>
>>
>> thanks in advance,
>> TSalm
>
> If I understand you correctly, this can be done like so:
>
> class A(T)
> {
> }
>
> class B
> {
> T getValue(U : A!(T), T)(U a)
> {
> // some code
> }
> }
>
> -- Simen
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