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80 changes: 77 additions & 3 deletions draft/2025-11-05-this-week-in-rust.md
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Expand Up @@ -55,7 +55,9 @@ and just ask the editors to select the category.

## Crate of the Week

<!-- COTW goes here -->
This week's crate is [dioxus](https://docs.rs/dioxus), a framework for building cross-platform apps.

Thanks to [llogiq](https://users.rust-lang.org/t/crate-of-the-week/2704/1484) for the suggestion!

[Please submit your suggestions and votes for next week][submit_crate]!

Expand Down Expand Up @@ -137,7 +139,75 @@ If you are an event organizer hoping to expand the reach of your event, please s

## Updates from the Rust Project

<!-- Rust updates go here -->
480 pull requests were [merged in the last week][merged]

[merged]: https://github.com/search?q=is%3Apr+org%3Arust-lang+is%3Amerged+merged%3A2025-10-28..2025-11-04

#### Compiler
* [`rustc_codegen`: fix musttail returns for cast/indirect ABIs](https://github.com/rust-lang/rust/pull/148240)
* [accept trivial consts based on trivial consts](https://github.com/rust-lang/rust/pull/148182)
* [add LLVM range attributes to slice length parameters](https://github.com/rust-lang/rust/pull/148350)
* [adjust successor iterators](https://github.com/rust-lang/rust/pull/148157)
* [allow check builds with binaries for the dummy codegen backend](https://github.com/rust-lang/rust/pull/148299)
* [allow codegen backends to indicate which crate types they support](https://github.com/rust-lang/rust/pull/148177)
* [better warning message for crate type unsupported by codegen backend](https://github.com/rust-lang/rust/pull/148400)
* [contract variable declarations](https://github.com/rust-lang/rust/pull/144444)
* [fix deferred cast checks using the wrong body for determining constness](https://github.com/rust-lang/rust/pull/148287)
* [fix types being marked as dead when they are inferred generic arguments](https://github.com/rust-lang/rust/pull/148262)
* [implement pin-project in pattern matching for `&pin mut|const T`](https://github.com/rust-lang/rust/pull/139751)
* [miscellaneous const-generics-related fixes](https://github.com/rust-lang/rust/pull/147642)
* [remove `QPath::LangItem`](https://github.com/rust-lang/rust/pull/148193)
* [stabilize -Zno-jump-tables into -Cjump-tables=bool](https://github.com/rust-lang/rust/pull/145974)
* [when a trait isn't implemented, but another similar impl is found, point at it](https://github.com/rust-lang/rust/pull/145640)

#### Library
* [add `from_fn_ptr` to `Waker` and `LocalWaker`](https://github.com/rust-lang/rust/pull/146057)
* [add SliceIndex wrapper types Last and `Clamp<Idx>`](https://github.com/rust-lang/rust/pull/146260)
* [constify Range functions](https://github.com/rust-lang/rust/pull/146573)
* [constify trait aliases](https://github.com/rust-lang/rust/pull/144291)
* [implement VecDeque `extend_from_within` and `prepend_from_within`](https://github.com/rust-lang/rust/pull/147161)
* [implement `VecDeque::extract_if`](https://github.com/rust-lang/rust/pull/147780)
* [implement `strip_circumfix` lib feature](https://github.com/rust-lang/rust/pull/147947)
* [smart pointer `(try_)map`](https://github.com/rust-lang/rust/pull/144420)
* [stabilize `fmt::from_fn`](https://github.com/rust-lang/rust/pull/145915)

#### Cargo
* [`build-analysis`: JSONL-based logging infra](https://github.com/rust-lang/cargo/pull/16150)
* [`build-analysis`: emit timing-info log](https://github.com/rust-lang/cargo/pull/16179)
* [`config-include`: add optional field support](https://github.com/rust-lang/cargo/pull/16180)
* [`config-include`: support inline and array of tables](https://github.com/rust-lang/cargo/pull/16174)
* [support array of any types in Cargo config](https://github.com/rust-lang/cargo/pull/16103)

#### Rustdoc
* [search: Include extern crates when filtering on `import`](https://github.com/rust-lang/rust/pull/148301)
* [Include attribute and derive macros when filtering on "macros"](https://github.com/rust-lang/rust/pull/148176)
* [use configured target modifiers when collecting doctests](https://github.com/rust-lang/rust/pull/148068)

#### Clippy
* [`search_is_some`: Fix when the closure spans multiple lines](https://github.com/rust-lang/rust-clippy/pull/15902)
* [`double_parens`: don't lint in proc-macros](https://github.com/rust-lang/rust-clippy/pull/15939)
* [`let_and_return`: disallow `_any_` text between let and return](https://github.com/rust-lang/rust-clippy/pull/16006)
* [`use_debug`: don't get confused by nested `Debug` impls](https://github.com/rust-lang/rust-clippy/pull/15946)
* [`incompatible_msrv`: Don't check the const MSRV for uncalled functions](https://github.com/rust-lang/rust-clippy/pull/15795)
* [`manual_unwrap_or(_default)`: don't lint if not safe to move scrutinee](https://github.com/rust-lang/rust-clippy/pull/15817)
* [extend `needless_collect`](https://github.com/rust-lang/rust-clippy/pull/14361)
* [fix `replace_box` false positive when the box is moved](https://github.com/rust-lang/rust-clippy/pull/15984)
* [improve doc comment code language tag parsing, don't use a full parser](https://github.com/rust-lang/rust-clippy/pull/15967)

#### Rust-Analyzer
* [add ide-assist: `convert_range_for_to_while`](https://github.com/rust-lang/rust-analyzer/pull/20565)
* [support memory profiling with dhat](https://github.com/rust-lang/rust-analyzer/pull/20927)
* [fix missing other assoc items for `generate_blanket_trait_impl`](https://github.com/rust-lang/rust-analyzer/pull/20957)
* [fix not applicable on while for `replace_is_method_with_if_let_method`](https://github.com/rust-lang/rust-analyzer/pull/20915)
* [canonicalize `custom-target.json` paths when fetching sysroot metadata](https://github.com/rust-lang/rust-analyzer/pull/20964)
* [consider more expression types as `in_value`](https://github.com/rust-lang/rust-analyzer/pull/20961)
* [expand literals with wrong suffixes into `LitKind::Err`](https://github.com/rust-lang/rust-analyzer/pull/20963)
* [false positive syntax errors on frontmatter](https://github.com/rust-lang/rust-analyzer/pull/20942)
* [fix handling of blocks modules that are not the root module](https://github.com/rust-lang/rust-analyzer/pull/20930)
* [improve error recovery when parsing malformed function return types](https://github.com/rust-lang/rust-analyzer/pull/20934)
* [properly support opaques](https://github.com/rust-lang/rust-analyzer/pull/20906)
* [resolve `target-dir` more precisely](https://github.com/rust-lang/rust-analyzer/pull/20920)
* [show proper async function signatures in the signature help](https://github.com/rust-lang/rust-analyzer/pull/20931)

### Rust Compiler Performance Triage

Expand Down Expand Up @@ -359,7 +429,11 @@ Please see the latest [Who's Hiring thread on r/rust](INSERT_LINK_HERE)

# Quote of the Week

<!-- QOTW goes here -->
> If someone opens a PR introducing C++ to your Rust project, that code is free as in "use after"

– [Predrag Gruevski on Mastodon]()

Thanks to [Brett Witty](https://users.rust-lang.org/t/twir-quote-of-the-week/328/1726) for the suggestion!

[Please submit quotes and vote for next week!](https://users.rust-lang.org/t/twir-quote-of-the-week/328)

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