A look inside "filter" function defintion

[Andrey Zherikov]

On Monday, 1 August 2022 at 23:35:13 UTC, pascal111 wrote:
> I think this line needs explanation:
>
> '''D
> return FilterResult!(unaryFun!predicate, Range)(range);
> '''


Create an object of type `FilterResult!(unaryFun!predicate, 
Range)` by passing `range` to its ctor, then return that object.