Re: array of delegates

[Ali Çehreli via Digitalmars-d-learn]

On 04/13/2016 04:39 PM, Alex wrote:

> import std.algorithm;
> indarr.map!(a => partial!(sg, a));
I think you want to generate a different delegate for each element where 
the first argument to sg is the value of that element (0, 1, etc.). 
Since the second element of sg is a Props, you then want to call those 
delegates with a Props value (e.g. Props.p1).

The following works:

    import std.algorithm;
    auto mapped = indarr
                  .map!(a => (Props p) => sg(a, p))
                  .map!(d => d(Props.p1));

    writeln(mapped);

Ali