Call method if declared only

[Виталий Фадеев]

On Friday, 28 February 2020 at 08:36:53 UTC, mipri wrote:
> On Friday, 28 February 2020 at 08:08:59 UTC, Виталий Фадеев 
> wrote:
>> [...]
>
> The pattern throughout Phobos is static tests, like 
> isInputRange!R
>
> [...]

It cool !
I will try !
Thank you !