[Dlang-internal] [OT] What do you think about declaring functions with lambda syntax?

[ddcovery]

On Friday, 4 December 2020 at 11:12:23 UTC, ddcovery wrote:
> Example:
> ...

This is more functional :-)

import
   std.stdio,
   std.algorithm,
   std.array,
   std.conv
;

pure ulong factorial(ulong n) =>
   n>1 ? n * factorial(n-1) : 1
;

pure T[] sorted(T)(T[] xs) =>
   xs.length == 0 ? [] :
     xs[1..$].filter!(x=> x < xs[0]).array.sorted ~
     xs[0..1] ~
     xs[1..$].filter!(x=> x >= xs[0]).array.sorted
;

void main() =>
   [5,6,7,2,3].sorted.map!(i=>i.to!ulong.factorial).writeln
;