Fix #73948

[fmckeogh]

Closes #73948 by adding a note that meta is a reserved name and suggesting the use of the crate:: prefix to reduce ambiguity.

[rust-highfive]

r? @matthewjasper

(rust_highfive has picked a reviewer for you, use r? to override)

[fmckeogh]

Resolved the merge conflicts :)

[matthewjasper]

Ideally the cannot find crate error wouldn't be fatal so that resolve would emit an ambiguity error. Maybe @petrochenkov has some ideas on this.

[fmckeogh]

Rebased

@matthewjasper I'm not quite sure I understand, is that the error instantiated on locator.rs:1056?

[Dylan-DPC-zz]

r? @petrochenkov

[petrochenkov]

Meta: it's preferable to give human-readable titles to PRs, i.e. "Do something specific with things A and B" rather than "Fix #NNNN".

[petrochenkov]

More radical solution - #75802.

[fmckeogh]

@petrochenkov Should I close this in favour of #75802 ? :)

[bors]

☔ The latest upstream changes (presumably #74862) made this pull request unmergeable. Please resolve the merge conflicts.

[petrochenkov]

Yes, let's close for now.
I'll reopen and ping you if necessary.