Rollup of 6 pull requests#158498
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Signed-off-by: Emmanuel Ugwu <emmanuelugwu121@gmail.com>
…oded lib.rmeta-link archive members, and routes add_archive read through it so each rlib link metadata is decoded at most once per link. This is a demand from a previous discussion and we split it out as its own PR. It gives that PR a decode once path tp read instead of reparsing each rlib per crate once native_lib_filenames moves to a link time read.
Signed-off-by: Emmanuel Ugwu <emmanuelugwu121@gmail.com>
…=petrochenkov Adds RmetaLinkCache a per-link cache that uses path as the key of dec… Adds `RmetaLinkCache` a per link and path keyed cache of decoded `lib.rmeta-link` archive members and routes the add_archive read through it so that each rlib link metadata is decoded only one per link at most. This is a request that originated from the discussion in rust-lang#156735 and we split it out as its own PR. It gives that PR a decode once path to read instead of reparsing each `rlib` per crate, and this will be in effect once `native_lib_filenames` moves to a link-time read. Part of rust-lang#138243
…, r=notriddle,GuillaumeGomez Add new `unused_footnote_definition` rustdoc lint Follow-up of rust-lang#137803 (where the two first commits come from). It adds a new lint which checks for unused footnote definitions. r? @notriddle
…y-count, r=petrochenkov Fix too-short variance slice in `variances_of` cycle recovery This changes the cycle-error fallback in `variances_of` to size the slice the same way the provider does in [`variance/solve.rs:117`](https://github.com/rust-lang/rust/blob/32ea3615cc027bcb8fd720c7511ffb484f6223a3/compiler/rustc_hir_analysis/src/variance/solve.rs#L117). This can otherwise ICE under the parallel frontend in `relate_args_with_variances` for items that inherit their generics from a parent (like a tuple struct constructor). See rust-lang#154560 (comment)
…rget, r=JonathanBrouwer Allow the unstable attribute on foreign type While working the `FnPtr` trait in rust-lang#156176 @carbotaniuman was trying to implement `Code` as an extern type but got an error as the current stability infrastructure does not allow `unstable` attribute on foreign type. rust-lang#158200 This PR fixes that by allowing the `unstable` attribute on ForeignTy and adds test to verify. @rustbot r? @JonathanBrouwer
…itions, r=GuillaumeGomez Upgrade `jsonsocck` and `jsondoclint` to edition 2024. No code changes were necessary to perform the upgrade. I used `cargo fix --edition`, and additionally had an AI tool review the source code against the [Rust 2024 edition guide](https://github.com/rust-lang/edition-guide/tree/master/src/rust-2024) and the [edition upgrade guide](https://doc.rust-lang.org/edition-guide/editions/transitioning-an-existing-project-to-a-new-edition.html) to ensure the change works properly. r? @GuillaumeGomez **AI disclosure:** This PR is the product of a combination of manual work and AI tools. I secured approval in advance from the designated reviewer. I stand behind the quality of the code I'm submitting, and I vouch it's as good or better compared to if I had written every line by my own hand.
…-types-edition, r=GuillaumeGomez Upgrade `rustdoc-json-types` to 2024 edition. No code changes were necessary to perform the upgrade. I used `cargo fix --edition`, and additionally had an AI tool review the source code against the [Rust 2024 edition guide](https://github.com/rust-lang/edition-guide/tree/master/src/rust-2024) and the [edition upgrade guide](https://doc.rust-lang.org/edition-guide/editions/transitioning-an-existing-project-to-a-new-edition.html) to ensure the change works properly. Same approach as in rust-lang#158470. I don't believe this will raise the MSRV of `rustdoc-types`, because [its MSRV is already 1.85](https://crates.io/crates/rustdoc-types) which [supports the 2024 edition](https://blog.rust-lang.org/2025/02/20/Rust-1.85.0/). r? @GuillaumeGomez **AI disclosure:** This PR is the product of a combination of manual work and AI tools. I secured approval in advance from the designated reviewer. I stand behind the quality of the code I'm submitting, and I vouch it's as good or better compared to if I had written every line by my own hand.
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…uwer Rollup of 6 pull requests Successful merges: - #158194 (Adds RmetaLinkCache a per-link cache that uses path as the key of dec…) - #137858 (Add new `unused_footnote_definition` rustdoc lint) - #158163 (Fix too-short variance slice in `variances_of` cycle recovery) - #158233 (Allow the unstable attribute on foreign type) - #158470 (Upgrade `jsonsocck` and `jsondoclint` to edition 2024.) - #158488 (Upgrade `rustdoc-json-types` to 2024 edition.)
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Rollup of 6 pull requests try-job: x86_64-gnu-llvm-22-3
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…uwer Rollup of 6 pull requests Successful merges: - #158194 (Adds RmetaLinkCache a per-link cache that uses path as the key of dec…) - #137858 (Add new `unused_footnote_definition` rustdoc lint) - #158163 (Fix too-short variance slice in `variances_of` cycle recovery) - #158233 (Allow the unstable attribute on foreign type) - #158470 (Upgrade `jsonsocck` and `jsondoclint` to edition 2024.) - #158488 (Upgrade `rustdoc-json-types` to 2024 edition.)
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Successful merges:
unused_footnote_definitionrustdoc lint #137858 (Add newunused_footnote_definitionrustdoc lint)variances_ofcycle recovery #158163 (Fix too-short variance slice invariances_ofcycle recovery)jsonsocckandjsondoclintto edition 2024. #158470 (Upgradejsonsocckandjsondoclintto edition 2024.)rustdoc-json-typesto 2024 edition. #158488 (Upgraderustdoc-json-typesto 2024 edition.)r? @ghost
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