Library and site D examples

[Ali Çehreli]

On 2/1/23 13:17, Karmello wrote:
 >> struct x
 >> {
 >>     static:
 >>       auto a = iota(1,1000).map!(i => round(log(i))).take(30).array;
 >> }
 >
 >
 > The solution here to put the array code in to a function that returns
 > it. It's excessive. Why map needs to be hidden inside a function to get
 > it to compile is beyond me.

It doesn't have to be inside a function. For example, it is used when 
computing the initial value of a module variable here:

import std.range : array, iota, take;
import std.algorithm : map;
import std.math : log, round;

auto a = iota(1,1000).map!(i => round(log(i))).take(30).array;

void main() {}

Statements cannot go to the module scope. Perhaps that's the limitation 
you see.

Regarding applying "import std;" universally, it does not work for the 
code above because the compiler cannot choose between std.logger's log 
and std.math's log.

Ali