Updated to 2021 version of rust instead of 2018 version.

[ghost]

No description provided.

[database64128]

Could you please stop spamming useless PRs and issues and not waste everybody's time? This is not how you participate in open source projects. I took a brief look at your past activities in some popular repositories on GitHub. Many of your opened issues and PRs just demonstrate your lack of basic technical skills and common sense (in programming).

• all: duplicate functions should be removed from the standard library golang/go#48826: I'm just shocked, speechless.
• https://github.com/complexorganizations/wireguard-manager/pull/200#issuecomment-915247265: This is outrageous. Please learn computer networking 101, read the RFC, before messing with anything you don't know about.

[ghost]

Did i hurt your feelings or something?

I don't know who u are or what I have done to you but sorry dude whatever I did or said, I don't think this is about a PR.

[database64128]

@Prajwal-Koirala By opening a useless PR like this, you’re wasting everybody’s time. It’s nothing personal.

[ghost]

How is this useless?

Rust came out with a new version 2021.

[ghost]

https://blog.rust-lang.org/2021/05/11/edition-2021.html

[database64128]

@Prajwal-Koirala Yes, we all know the 2021 edition is now in the stable channel. That doesn’t mean you can just go to an actively-maintained Rust project, bump the language version, without any meaningful prior contribution. This is not how open source works.

[zonyitoo]

It seems that there is nothing have to be migrated when switching from 2018 to 2021. What would we get if we switch to 2021?

According to the migration guide: https://doc.rust-lang.org/edition-guide/rust-2021/index.html , we have no benefit except (maybe) the disjoint capture in closures.

[ghost]

@Prajwal-Koirala Yes, we all know the 2021 edition is now in the stable channel. That doesn’t mean you can just go to an actively-maintained Rust project, bump the language version, without any meaningful prior contribution. This is not how open source works.

I can't even describe how stupid you are, just don't bother responding.