Diagnose anonymous lifetimes errors more uniformly between async and regular fns
Async fns and regular fns are desugared differently. For the former, we create a generic parameter at HIR level. For the latter, we just create an anonymous region for typeck.
I plan to migrate regular fns to the async fn desugaring.
Before that, this PR attempts to merge the diagnostics for both cases.
r? ```@estebank```
Apply track_caller to closure on `expect_non_local()`
r? `@petrochenkov`
Alternatively we could remove the closure by replicating the same logic of `map_id()`. I'm happy to switch to it if you'd like.
Add Windows application manifest to rustc-main
Windows allows setting some runtime options using a manifest file. The format of the XML file is documented here: https://docs.microsoft.com/en-us/windows/win32/sbscs/application-manifests
The manifest file in this PR does three things:
* Declares which Windows versions we support. This may help avoid unnecessary compatibility shims.
* Uses the UTF-8 code page. While Rust itself uses UTF-16 APIs, other code may rely on the code page.
* Makes the application long path aware (if also enabled by the user). This allows for the current directory to be longer than `PATH_MAX`.
These changes only affect the `rustc` process and not any other DLLs or compiled programs.
Make docs more consistent
changelog: none
This just fixes some docs to make them more consistent. I mostly just changed `// Good`, `// Bad`, etc to `Use instead:`.
The change was "Show invisible delimiters (within comments) when pretty
printing". It's useful to show these delimiters, but is a breaking
change for some proc macros.
Fixes#97608.
rename PointerAddress → PointerExposeAddress
`PointerAddress` sounds a bit too much like `ptr.addr()`, but this corresponds to `ptr.expose_addr()`.
r? `@tmiasko`
Move conditions out of recover/report functions.
`Parser` has six recover/report functions that are passed a boolean, and
nothing is done if the boolean has a particular value.
This PR moves the tests outside the functions. This has the following effects.
- The number of lines of code goes down.
- Some `use` items become shorter.
- Avoids the strangeness whereby 11 out of 12 calls to
`maybe_recover_from_bad_qpath` pass `true` as the second argument.
- Makes it clear at the call site that only one of
`maybe_recover_from_bad_type_plus` and `maybe_report_ambiguous_plus` will be
run.
r? `@estebank`
Additional `*mut [T]` methods
Split out from #94247
This adds the following methods to raw slices that already exist on regular slices
* `*mut [T]::is_empty`
* `*mut [T]::split_at_mut`
* `*mut [T]::split_at_mut_unchecked`
These methods reduce the amount of unsafe code needed to migrate `ChunksMut` and related iterators
to raw slices (#94247)
r? `@m-ou-se`
Update cargo
5 commits in 39ad1039d9e3e1746177bf5d134af4c164f95528..38472bc19f2f76e245eba54a6e97ee6821b3c1db
2022-05-25 00:50:02 +0000 to 2022-05-31 02:03:24 +0000
- Emit warning upon encountering multiple packages with the same name (rust-lang/cargo#10701)
- Guide new users to add use `super::*;` to `mod test` (rust-lang/cargo#10706)
- Document how to debug change detection events (rust-lang/cargo#10708)
- fix(publish): add more check when use `publish -p <SPEC>` (rust-lang/cargo#10677)
- fix key formatting when switching to a dotted `WorkspaceSource` (rust-lang/cargo#10705)
Set correct `ParamEnv` for `derive_partial_eq_without_eq`
fixes#8867
changelog: Handle differing predicates applied by `#[derive(PartialEq)]` and `#[derive(Eq)]` in `derive_partial_eq_without_eq`
* Confirm the path segment being modified is an `enum`
* Check whether type has type param before suggesting changing `Self`
* Wording changes
* Add clarifying comments
* Suggest removing args from `Self` if the type doesn't have type params
Rollup of 4 pull requests
Successful merges:
- #96271 (suggest `?` when method is missing on `Result<T, _>` but found on `T`)
- #97264 (Suggest `extern crate foo` when failing to resolve `use foo`)
- #97592 (rustdoc: also index impl trait and raw pointers)
- #97621 (update Miri)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup