Rollup of 10 pull requests#155975
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The previously pinned versions of openssl-sys and curl-sys are not compatible with OpenSSL 4.0.x. - `curl-sys`: 0.4.84+curl-8.17.0 -> 0.4.87+curl-8.19.0 - `openssl-sys`: 0.9.111 -> 0.9.114
…pport Add `stat` and `lstat` shims for all Unixes
as it's done for other AArch64 targets although the linker (GCC) _may_ be configured to apply the fix by default it's preferred to have rustc pass the flag to the linker to ensure the mitigation is always applied for example, the Arm GNU toolchain does _not_ enable the errata mitigation by default (checked version: 13.3.Rel1) see issue 118095 for background information
…x2var_epi64 Implement `_mm512_permutex2var_epi64` shim
Make FileMetadata track Unix-specific fields as optional data. Advertise STATX_* bits only for metadata that is actually available. Add libc-fs coverage for statx on file paths, file descriptors, and AT_EMPTY_PATH on pipes
shims: improve Linux statx
…tcp-proto Allow setting `IPPROTO_TCP` as protocol in `socket` syscall
And use it in `partial_cmp` implementation for visibilities
This PR tries to address rust-lang/unsafe-code-guidelines#584 (comment). It is part of a bachelor thesis supervised by @JoJoDeveloping and @RalfJung, for more information, see: https://github.com/user-attachments/files/26537277/Project_Description.pdf. This implements the checking for implicit writes for Tree Borrows. It is disabled by default but can be enabled using the `-Zmiri-tree-borrows-implicit-writes` flag. When it is enabled, Miri inserts a write for all mutable borrows on function entry. This enables the optimization implemented here: rust-lang#155207
tree borrows: implicit writes
Instead, just use the concrete types `FnSigKind` and `rustc_abi::ExternAbi`. This simplifies the code in both rustc and rust-analyzer.
…lob-vs-glob ambiguities
resolve: Extend `ambiguous_import_visibilities` deprecation lint to glob-vs-glob ambiguities Continuation of rust-lang#149596, implementation of this comment rust-lang#149596 (comment) in particular. FCP for the lint in general - rust-lang#149596 (comment). rust-lang#152498 is reverted as a part of the change, but fixes are applied to keep the tests added in that PR working. To implement this we have to have to track the most and the least visible declarations in an ambiguous glob set. Part of rust-lang#153961. r? @yaahc maybe
…wesleywiser apply Cortex-A53 errata 843419 mitigation to the AArch64 Linux targets as it's done for other AArch64 targets although the linker (GCC) _may_ be configured to apply the fix by default it's preferred to have rustc pass the flag to the linker to ensure the mitigation is always applied for example, the Arm GNU toolchain does _not_ enable the errata mitigation by default (checked version: 13.3.Rel1) see rust-lang#118095 for background information
…atsakis Add a missing `GenericTypeVisitable`, and avoid having interner traits for `FnSigKind` and `Abi` r? types
…mann rustc_middle: Implement the `partial_cmp` operation for `DefId`s And use it in `partial_cmp` implementation for visibilities.
…RalfJung c-variadic: more precise compatibility check in const-eval tracking issue: rust-lang#44930 This came up in the stabilization report discussion rust-lang#155697 (comment). As a reminder, this is what C says (in section 7.16.1.1 of the [C23 standard](https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3220.pdf#page=302). > If type is not compatible with the type of the actual next argument (as promoted according to the default argument promotions), the behavior is undefined, except for the following cases: > > - both types are pointers to qualified or unqualified versions of compatible types; > - one type is compatible with a signed integer type, the other type is compatible with the > corresponding unsigned integer type, and the value is representable in both types; > - one type is pointer to qualified or unqualified void and the other is a pointer to a qualified or > unqualified character type; > - or, the type of the next argument is `nullptr_t` and type is a pointer type that has the same representation and alignment requirements as a pointer to a character type I think the last rule is not relevant for us, we don't really have an equivalent of `nullptr_t` as far as I know. r? RalfJung cc @tgross35
miri subtree update We want to get `-Zmiri-tree-borrows-implicit-writes` into a nightly ASAP, hence the out-of-schedule sync. Subtree update of `miri` to rust-lang/miri@6961dab. Created using https://github.com/rust-lang/josh-sync. r? @ghost
bump curl-sys and openssl-sys to support OpenSSL 4.0.x The previously pinned versions of openssl-sys and curl-sys are not compatible with OpenSSL 4.0.x. - `curl-sys`: 0.4.84+curl-8.17.0 -> 0.4.87+curl-8.19.0 - `openssl-sys`: 0.9.111 -> 0.9.114 r? @mati865 @rustbot label +beta-nominated +stable-nominated
…thanBrouwer Add `AcceptContext::expect_key_value`
…ic, r=wesleywiser Avoid misleading return-type note for foreign `Fn` callees Fixes rust-lang#155727. The issue occurred because the code that emitted the `Fn`/`FnMut` suggestion only avoided the return-type fallback when it could point at a local callee argument. The local case from rust-lang#125325 was fixed in rust-lang#126226, but nested cross-crate cases could still suggest changing the enclosing function's return type even though the relevant `Fn` requirement came from the callee argument. This is also the broader diagnostic shape discussed in rust-lang#119985. This PR checks the instantiated callee predicates for an exact `Fn` bound on the closure argument, and extends `wrong-closure-arg-suggestion-125325` with cross-crate function and method cases for that path.
…Urgau Fix `doc_cfg` feature for extern items Part of rust-lang#150268. It only solves the extern items issue, but not the other listed in the issue. I will need to think about how to fix them nicely. r? @Urgau
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Rollup of 10 pull requests try-job: dist-various-1 try-job: test-various try-job: x86_64-gnu-aux try-job: x86_64-gnu-llvm-21-3 try-job: x86_64-msvc-1 try-job: aarch64-apple try-job: x86_64-mingw-1 try-job: i686-msvc-2
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Successful merges:
ambiguous_import_visibilitiesdeprecation lint to glob-vs-glob ambiguities #154149 (resolve: Extendambiguous_import_visibilitiesdeprecation lint to glob-vs-glob ambiguities)GenericTypeVisitable, and avoid having interner traits forFnSigKindandAbi#155562 (Add a missingGenericTypeVisitable, and avoid having interner traits forFnSigKindandAbi)partial_cmpoperation forDefIds #155608 (rustc_middle: Implement thepartial_cmpoperation forDefIds)AcceptContext::expect_key_value#155831 (AddAcceptContext::expect_key_value)Fncallees #155877 (Avoid misleading return-type note for foreignFncallees)doc_cfgfeature for extern items #155967 (Fixdoc_cfgfeature for extern items)r? @ghost
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