proposal: short => rewrite for function declarations

Forcrack khanmira663 at gmail.com
Tue Oct 13 07:54:46 UTC 2020


On Friday, 9 October 2020 at 14:44:25 UTC, Adam D. Ruppe wrote:
> After a brief chat yesterday, I slapped this together:
>
> https://github.com/dlang/dmd/pull/11833
>
> In short, in a function declaration, it rewrites `=> ...;` into 
> `{ return ...; }`
>
> One benefit is shorter property accessors:
>
>     private int _x = 34;
>     @property x() => _x;
>     @property x(int v) => _x = v;
>
> But it also works basically anywhere
>
>     bool isNull() => this is null;
>     auto identity(T)(T a) => a;
>     @property y() in(true) => _x; // contracts still work too
>
> So it just extends the existing lambda shorthand to full 
> declarations too.
>
> See more in the PR description and the test case there.

Your article has given us valuable information to work on. Every 
tip in your post is amazing. Thank you so much for sharing.

https://forcrack.com/idm-crack-patch/


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