Re: Capturing a variable by value?

[Ali Çehreli via Digitalmars-d-learn]

On 02/03/2016 10:09 AM, ZombineDev wrote:

> I think these two links, more or less, answer my question:
> 
http://stackoverflow.com/questions/29759419/closures-in-loops-capturing-by-reference 

>
> https://issues.dlang.org/show_bug.cgi?id=2043
I find it more readable to give a name like makeClosure():

    foreach (i; 0 .. 10) {
        auto makeClosure = (int a) {
            return { write(a, " "); };
        };

        arr ~= makeClosure(i);
    }

Of course, makeClosure() can be moved out of the loop if needed.

Ali