Add new check for passing pointers to an asm! block with nomem option

[Soveu]

changelog: Add new check for passing pointers to an asm! block with nomem option

Continuing work from rust-lang/rust#127063

[rustbot]

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @y21 (or someone else) some time within the next two weeks.

Please see the contribution instructions for more information. Namely, in order to ensure the minimum review times lag, PR authors and assigned reviewers should ensure that the review label (S-waiting-on-review and S-waiting-on-author) stays updated, invoking these commands when appropriate:

• @rustbot author: the review is finished, PR author should check the comments and take action accordingly
• @rustbot review: the author is ready for a review, this PR will be queued again in the reviewer's queue

[y21]

This looks like a useful lint to have. Implementation generally looks good to me aside from a few small things 👍

[Soveu]

I think all the comments were addressed

This looks like a useful lint to have.

Yeah, after spending two days to debug this issue, certainly 😅

[y21]

Two small nits/typos then this should be good

[y21]

Also went ahead and opened the FCP thread on zulip that we require for new lints: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/FCP.3A.20pointer_in_nomem_asm_block

[Soveu]

LGTM :)

[bors]

☔ The latest upstream changes (presumably #11476) made this pull request unmergeable. Please resolve the merge conflicts.

[y21]

The FCP thread has been up for about two weeks and has received some 👍 reactions and no concerns, so I'd say we're good. Just needs a rebase now. Can you also squash the commits while you're at it?

[Soveu]

@y21 done

[y21]

Thanks for implementing this lint!

@bors r+

[bors]

📌 Commit 273b561 has been approved by y21

It is now in the queue for this repository.

[bors]

⌛ Testing commit 273b561 with merge e8ba5d1...

[bors]

☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test
Approved by: y21
Pushing e8ba5d1 to master...

[Soveu]

🎉