Confusion with anonymous functions and method overloads

[Anonymouse via Digitalmars-d-learn]

On Saturday, 21 May 2016 at 14:39:59 UTC, pineapple wrote:
>     void clean(in void delegate(in T value) func){
>         this.clean((in T values[]) => {
>             foreach(value; values) func(value);
>         });

This doesn't do what you think it does. It passes a lambda that 
*returns* that foreach function (that returns void).

>     void clean(in void delegate(in T value) func){
>         this.clean((in T values[]){
>             foreach(value; values) func(value);
>         });
>     }

This passes a lambda (that returns void).

See https://dpaste.dzfl.pl/f93b9c0c8426