…=davidtwco

Recover `dyn` and `impl` after `for<...>`

Recover `dyn` and `impl` after `for<...>` in types. Reuses the logic for parsing bare trait objects, so it doesn't fix cases like `for<'a> dyn Trait   dyn Trait` or anything, but that seems somewhat of a different issue.

Parsing recovery logic is a bit involved, but I couldn't find a way to simplify it.

Fixes rust-lang#117882

…mpiler-errors

Rollup of 8 pull requests

Successful merges:

 - rust-lang#115526 (Add arm64e-apple-ios & arm64e-apple-darwin targets)
 - rust-lang#115691 (Add `$message_type` field to distinguish json diagnostic outputs)
 - rust-lang#117828 (Avoid iterating over hashmaps in astconv)
 - rust-lang#117832 (interpret: simplify handling of shifts by no longer trying to handle signed and unsigned shift amounts in the same branch)
 - rust-lang#117891 (Recover `dyn` and `impl` after `for<...>`)
 - rust-lang#117957 (if available use a Child's pidfd for kill/wait)
 - rust-lang#117994 (Ignore but do not assume region obligations from unifying headers in negative coherence)
 - rust-lang#118068 (subtree update cg_gcc 2023/11/17)

r? `@ghost`
`@rustbot` modify labels: rollup

…mpiler-errors

Rollup of 8 pull requests

Successful merges:

 - rust-lang#115526 (Add arm64e-apple-ios & arm64e-apple-darwin targets)
 - rust-lang#115691 (Add `$message_type` field to distinguish json diagnostic outputs)
 - rust-lang#117828 (Avoid iterating over hashmaps in astconv)
 - rust-lang#117832 (interpret: simplify handling of shifts by no longer trying to handle signed and unsigned shift amounts in the same branch)
 - rust-lang#117891 (Recover `dyn` and `impl` after `for<...>`)
 - rust-lang#117957 (if available use a Child's pidfd for kill/wait)
 - rust-lang#117994 (Ignore but do not assume region obligations from unifying headers in negative coherence)
 - rust-lang#118068 (subtree update cg_gcc 2023/11/17)

r? `@ghost`
`@rustbot` modify labels: rollup

…mpiler-errors

Rollup of 8 pull requests

Successful merges:

 - rust-lang#117828 (Avoid iterating over hashmaps in astconv)
 - rust-lang#117832 (interpret: simplify handling of shifts by no longer trying to handle signed and unsigned shift amounts in the same branch)
 - rust-lang#117891 (Recover `dyn` and `impl` after `for<...>`)
 - rust-lang#117957 (if available use a Child's pidfd for kill/wait)
 - rust-lang#117988 (Handle attempts to have multiple `cfg`d tail expressions)
 - rust-lang#117994 (Ignore but do not assume region obligations from unifying headers in negative coherence)
 - rust-lang#118000 (Make regionck care about placeholders in outlives components)
 - rust-lang#118068 (subtree update cg_gcc 2023/11/17)

r? `@ghost`
`@rustbot` modify labels: rollup

…tthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#117828 (Avoid iterating over hashmaps in astconv)
 - rust-lang#117832 (interpret: simplify handling of shifts by no longer trying to handle signed and unsigned shift amounts in the same branch)
 - rust-lang#117891 (Recover `dyn` and `impl` after `for<...>`)
 - rust-lang#117957 (if available use a Child's pidfd for kill/wait)
 - rust-lang#117988 (Handle attempts to have multiple `cfg`d tail expressions)
 - rust-lang#117994 (Ignore but do not assume region obligations from unifying headers in negative coherence)
 - rust-lang#118000 (Make regionck care about placeholders in outlives components)
 - rust-lang#118068 (subtree update cg_gcc 2023/11/17)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of rust-lang#117891 - compiler-errors:recover-for-dyn, r=davidtwco

Recover `dyn` and `impl` after `for<...>`

Recover `dyn` and `impl` after `for<...>` in types. Reuses the logic for parsing bare trait objects, so it doesn't fix cases like `for<'a> dyn Trait   dyn Trait` or anything, but that seems somewhat of a different issue.

Parsing recovery logic is a bit involved, but I couldn't find a way to simplify it.

Fixes rust-lang#117882