canalpay:
> Thanks, But this example works:
> void main()
> {
> T input(T)()
> {}
>
> }
>
> Why ?
You are right. Beside allowing nested functions (this is well known), it seems
D2 also accepts the definition (with template constraint too) and instantiation
of simple templates inside functions, I didn't know this.
But currently nested functions can't be overloaded. Probably for similar
reasons inside a function you can't define more than one template with the same
name. I presume this limit can be removed, so if you really need this you can
ask for an enhancement request and if you can add a patch too to increase a bit
the probability to see it fulfilled someday.
Bye,
bearophile
