An (old/new?) pattern to utilize phobos better with @nogc

[Seb]

On Saturday, 16 June 2018 at 11:58:47 UTC, Dukc wrote:
>
> What are your thoughts? Do you agree with this coding pattern?

It would even be better if map can recognize tuples and thus 
allows to simply use a lambda functions with two parameters, but 
in the past with a few exceptions there hasn't been much 
support/consensus on specializing Phobos functions for tuples.