Implement operations for Wrapping<T> where Rhs = T

[Kriskras99]

Currently doing the following is not possible:

let n = Wrapping(142usize);
let m = n % 100;

It is however possible to do:

let mut n = Wrapping(142usize);
n %= 100;

In the spirit of Is an RFC required? this seems like an obvious API hole. Therefore I've implemented this without an RFC. I am willing to write an RFC if it is required though.

I could not figure out where/how to implement tests for this, so if someone could please tell me where and how to do that.

Somewhat related issues: #91586 #32463

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[cuviper]

r? libs-api

[dtolnay]

Thanks for the PR!

This comment explains why these impls were initially not provided: #93208 (comment).

I think the rationale still holds, but I don't have a strong opinion either way. Adding the set of impls in this PR would make things slightly worse for some users and slightly better for some users.

@rfcbot fcp close

[rfcbot]

Team member @dtolnay has proposed to close this. The next step is review by the rest of the tagged team members:

• @Amanieu
• @BurntSushi
• @dtolnay
• @joshtriplett
• @m-ou-se

No concerns currently listed.

Once a majority of reviewers approve (and at most 2 approvals are outstanding), this will enter its final comment period. If you spot a major issue that hasn't been raised at any point in this process, please speak up!

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[rfcbot]

🔔 This is now entering its final comment period, as per the review above. 🔔