#![feature(const_mut_refs)] stable since 1.83

[woile]

The compiler now warns:

the feature const_mut_refs has been stable since 1.83.0 and no longer requires an attribute to enable

Recommendations

1. remove the feature from the blog posts
2. rephrase from:

you also need to add #![feature(const_mut_refs)] to the top of your lib.rs

to

you may need to add #![feature(const_mut_refs)] to the top of your lib.rs if you are running rust older than `1.83.0`

I can submit a PR if you want after I finish the series 👍🏻 thanks for this project, I've loved it so far

[AtomicGamer9523]

Thanks for the heads up. However, not everyone is on the latest nightly version, so I believe it may be more clear if it is phrased to something along the lines of "you also need to add #![feature(const_mut_refs)] to the top of your lib.rs. However, if you are rust 1.83 or newer, that is no longer mandatory"

[woile]

What do you mean by the latest nightly? the latest nightly is 1.85 and the current stable is 1.83

[AtomicGamer9523]

I am sorry, let me rephrase that. Not everyone automatically updates their rust versions. In fact, most people still haven't probably installed the 1.83 version. For that reason I suggest you assume most haven't, and structure the sentence as such. But feel free to disregard this remark.

[phil-opp]

Thanks for reporting! I opened #1376 to remove that paragraph.