On Sunday, 5 August 2018 at 09:20:21 UTC, vit wrote:
It's possible create something like this without errors?
void main()@nogc{ //Error: function `app.main` is `@nogc`
// yet allocates closures with the GC
import std.experimental.all;
const int j = 2;
int i = 0;
const int[3] tmp = [1, 2, 3];
tmp[]
.filter!((x)scope => x == j) ///main.__lambda1
closes over variable j
.each!((x)scope => i = x);
}
No, at least as I understand it.
https://issues.dlang.org/show_bug.cgi?id=17841
But you can define a struct, with the needed j and i are stored,
and some functions within, which performs map reduce logic you
need.