…acked)]` attributes that are not visible before macro expansion

…ants

…ochenkov

add known-bug tests for derive failure to detect packed repr

We only taint if it was a normal item. Modules and imports are untouched. Tainting them needs to be done differently, and it's unclear if that would be useful or desirable. If we just taint them into `Res::Err`, we end up losing some duplicate name messages *in the presence of other resolution errors*.

r? `@petrochenkov`

…enkov

Refactor pre-getopts command line argument handling

Rebased version of rust-lang#111658. I've also fixed the Windows CI failure (although I don't have access to Windows to test it myself).

Use `ControlFlow` in visitors.

Follow up to rust-lang#121256

This does have a few small behaviour changes in some diagnostic output where the visitor will now find the first match rather than the last match. The change in `find_anon_types.rs` has the only affected test. I don't see this being an issue as the last occurrence isn't any better of a choice than the first.

…fe, r=lcnr

Don't ICE in CTFE if raw/fn-ptr types differ

Fixes rust-lang#121688

r? lcnr

… r=workingjubilee

Bless tidy issues order

The order is not right now because of rust-lang#121248 (comment)

from rust-lang#122161 (comment)

r? `@workingjubilee`

rustc: Fix typo

…ash, r=oli-obk

Fix crash in internal late lint checking

Fixes rust-lang#122177

…ited-variant, r=tmiasko

interpret: update comment about read_discriminant on uninhabited variants