std.v2020.algorithm etc[ WAS: Is run.d going to be expand for runtime and the phobos library?]

[Petar]

On Saturday, 20 June 2020 at 12:05:18 UTC, jmh530 wrote:
> On Saturday, 20 June 2020 at 10:43:41 UTC, Paul Backus wrote:
>> [snip]
>>
>> Also, switch from `void popFront()` to `typeof(this) rest`, so 
>> that we can have `const` and `immutable` ranges.
>
> Would typeof(this) work where popFront is currently a 
> free-standing function, like with built-in dynamic arrays?

typeof(this) is only possible for member function based 
implementations. Otherwise the implementation for arrays would be:

inout(T)[] rest(T)(input(T)[] array) { return array[1 .. $]; }

https://run.dlang.io/gist/run-dlang/7a4e5872ee26c083b916303fe36ac43b?compiler=dmd