[Feature Request] Keywords for symbol operators

[user1234]

On Monday, 26 February 2024 at 10:13:15 UTC, Danilo wrote:
> ```d
> module app;
>
> import std;
>
> alias and = (X,lazy Y) => X && Y;
> alias or  = (X,lazy Y) => X || Y;
> alias not = (X)   => !X;
>
``

Small advice for this particular case: you should specify the 
type of the lambda parameters, so that `and`, `or`, and `not` 
dont become templates. That way errors will occur earlier, for 
example if something that's not evaluable to bool is passed by 
error.