Now that cranelift is distributed with Rustup, I find myself constantly searching for the https://github.com/rust-lang/rust/pull/81746 PR. I think that it would be useful to also describe the Rustup installation/usage instructions here in README.
Add `std:#️⃣:{DefaultHasher, RandomState}` exports (needs FCP)
This implements rust-lang/libs-team#267 to move the libstd hasher types to `std::hash` where they belong, instead of `std::collections::hash_map`.
<details><summary>The below no longer applies, but is kept for clarity.</summary>
This is a small refactor for #27242, which moves the definitions of `RandomState` and `DefaultHasher` into `std::hash`, but in a way that won't be noticed in the public API.
I've opened rust-lang/libs-team#267 as a formal ACP to move these directly into the root of `std::hash`, but for now, they're at least separated out from the collections code in a way that will make moving that around easier.
I decided to simply copy the rustdoc for `std::hash` from `core::hash` since I think it would be ideal for the two to diverge longer-term, especially if the ACP is accepted. However, I would be willing to factor them out into a common markdown document if that's preferred.
</details>
[`map_identity`]: respect match ergonomics
Fixes#11764
Note: the original tests before this were slightly wrong themselves already and had to be changed. They were calling `map` on an iterator of `&(i32, i32)`s, so this PR would stop linting there, but they were meant to test something else unrelated to binding modes, so I just changed them to remove the references so that it iterates over owned values and they all bind by value. This way they continue to test what they checked for before: the identity function for tuple patterns.
changelog: [`map_identity`]: respect match ergonomics
Update cargo
12 commits in 7046d992f9f32ba209a8079f662ebccf9da8de25..6790a5127895debec95c24aefaeb18e059270df3
2023-11-08 03:24:57 +0000 to 2023-11-10 17:09:35 +0000
- refactor(source): Prepare for new PackageIDSpec syntax (rust-lang/cargo#12938)
- credential: include license files in all published crates (rust-lang/cargo#12953)
- fix: preserve jobserver file descriptors on rustc invocation in `fix_exec_rustc` (rust-lang/cargo#12951)
- refactor(resolver): Consolidate logic in `VersionPreferences` (rust-lang/cargo#12930)
- refactor(toml): Simplify code to make schema split easier (rust-lang/cargo#12948)
- Filter `cargo-credential-*` dependencies by OS (rust-lang/cargo#12949)
- refactor(util): Pull out `mod util_semver` (rust-lang/cargo#12940)
- Fix the invalidate feature name message (rust-lang/cargo#12939)
- refactor(util): Prepare for splitting out semver logic (rust-lang/cargo#12926)
- feat: Make browser links out of HTML file paths (rust-lang/cargo#12889)
- Do not allow empty feature name (rust-lang/cargo#12928)
- fix(timings): unnecessary backslash when error happens (rust-lang/cargo#12934)
r? ghost
Partial removal of storage statements for a local is incorrect, so a
decision to optimize cannot be make independently for each statement.
Avoid the issue by performing the transformation completely or not at
all.
Switch `fuchsia-test-runner.py` to `ffx product`
The subcommand `ffx product-bundle` has been removed, and replaced with the subcommand `ffx product`. This changes `fuchsia-test-runner.py` to use it to download the SDK and product bundle for the latest release of Fuchsia.
The subcommand `ffx product-bundle` has been removed, and replaced with
the subcommand `ffx product`. This changes `fuchsia-test-runner.py` to
use it to download the SDK and product bundle for the latest release of
Fuchsia.
On method chain expression failure, look for missing method in earlier segments of the chain
This PR tries to fix the issue: https://github.com/rust-lang/rust/issues/115222
As suggested by `@estebank` , I did the following:
1. Add new test `tests/ui/structs/method-chain-expression-failure.rs`
2. In `compiler/rusct_hir_tycheck/src/method/suggest.rs`
walking up the method chain and calling `probe_for_name` with the method name. But the call fails to return `Ok`.
Replace if_chain with let chains
Closes#9353
Let chains are now supported by rustfmt 🎉
The PR is split into two commits
1. The result of running [`if-to-let-chain clippy*/**/*.rs`](https://github.com/Alexendoo/if-to-let-chain)
2. The manual clean up: fixing some errors/formatting, dogfood lints, removing the if_chain internal lint
r? `@flip1995`
changelog: none
