declaration of inner function is already defined

[Andrey]

On Wednesday, 13 May 2020 at 12:58:11 UTC, Adam D. Ruppe wrote:
> On Wednesday, 13 May 2020 at 12:45:06 UTC, Andrey wrote:
>> Why this works:
>
> It's just defined that way. Local functions follow local 
> variable rules - must be declared before use and names not 
> allowed to overload each other.
>
> There might be a deeper reason too but like that's the main 
> thing, they just work like any other local vars.

Overload for local functions will be very useful thing. Otherwise 
it is PHP or C.