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Unconditionally warn on usage of wasm32-wasi
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This commit is a continuation of the work originally proposed in rust-lang/compiler-team#607 and later amended in rust-lang/compiler-team#695. The end goal is to rename `wasm32-wasi` to `wasm32-wasip1` to reflect WASI's development and distinguish the preexisting target from the `wasm32-wasip2` target that WASI is now developing. Work for this transition began in rust-lang#120468 which landed in Rust 1.78 which became stable on 2024-05-02. This implements the next phase of the transition plan to warn on usage of `wasm32-wasi`. This is intended to help alert users that a removal is pending and all release channels have the replacement available as well. This will reach stable on 2024-09-05. The next stage of the plan is to remove the `wasm32-wasi` target some time in October 2024 which means that the removal will reach stable on 2025-01-09. For reference a full schedule of this transition is listed [here]. Currently this implementation is a simple unconditional warning whenever `rustc --target wasm32-wasi` is invoked. As-implemented there's no way to turn off the warning other than to switch to the `wasm32-wasip1` target. [here]: rust-lang#120468 (comment)
rustbot has assigned @michaelwoerister. Use |
Looks good to me. Thanks for the detailed explanations, @alexcrichton! @bors r+ rollup |
Rollup of 6 pull requests Successful merges: - rust-lang#125447 (Allow constraining opaque types during subtyping in the trait system) - rust-lang#125766 (MCDC Coverage: instrument last boolean RHS operands from condition coverage) - rust-lang#125880 (Remove `src/tools/rust-demangler`) - rust-lang#126154 (StorageLive: refresh storage (instead of UB) when local is already live) - rust-lang#126572 (override user defined channel when using precompiled rustc) - rust-lang#126662 (Unconditionally warn on usage of `wasm32-wasi`) r? `@ghost` `@rustbot` modify labels: rollup
Rollup merge of rust-lang#126662 - alexcrichton:warn-on-wasm32-wasi, r=michaelwoerister Unconditionally warn on usage of `wasm32-wasi` This commit is a continuation of the work originally proposed in rust-lang/compiler-team#607 and later amended in rust-lang/compiler-team#695. The end goal is to rename `wasm32-wasi` to `wasm32-wasip1` to reflect WASI's development and distinguish the preexisting target from the `wasm32-wasip2` target that WASI is now developing. Work for this transition began in rust-lang#120468 which landed in Rust 1.78 which became stable on 2024-05-02. This implements the next phase of the transition plan to warn on usage of `wasm32-wasi`. This is intended to help alert users that a removal is pending and all release channels have the replacement available as well. This will reach stable on 2024-09-05. The next stage of the plan is to remove the `wasm32-wasi` target some time in October 2024 which means that the removal will reach stable on 2025-01-09. For reference a full schedule of this transition is listed [here]. Currently this implementation is a simple unconditional warning whenever `rustc --target wasm32-wasi` is invoked. As-implemented there's no way to turn off the warning other than to switch to the `wasm32-wasip1` target. [here]: rust-lang#120468 (comment)
@rustbot label relnotes I'm adding a
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This MR contains the following updates: | Package | Update | Change | |---|---|---| | [rust](https://github.com/rust-lang/rust) | minor | `1.80.1` -> `1.81.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>rust-lang/rust (rust)</summary> ### [`v1.81.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1810-2024-09-05) [Compare Source](rust-lang/rust@1.80.1...1.81.0) \========================== <a id="1.81.0-Language"></a> ## Language - [Abort on uncaught panics in `extern "C"` functions.](rust-lang/rust#116088) - [Fix ambiguous cases of multiple `&` in elided self lifetimes.](rust-lang/rust#117967) - [Stabilize `#[expect]` for lints (RFC 2383),](rust-lang/rust#120924) like `#[allow]` with a warning if the lint is *not* fulfilled. - [Change method resolution to constrain hidden types instead of rejecting method candidates.](rust-lang/rust#123962) - [Bump `elided_lifetimes_in_associated_constant` to deny.](rust-lang/rust#124211) - [`offset_from`: always allow pointers to point to the same address.](rust-lang/rust#124921) - [Allow constraining opaque types during subtyping in the trait system.](rust-lang/rust#125447) - [Allow constraining opaque types during various unsizing casts.](rust-lang/rust#125610) - [Deny keyword lifetimes pre-expansion.](rust-lang/rust#126762) <a id="1.81.0-Compiler"></a> ## Compiler - [Make casts of pointers to trait objects stricter.](rust-lang/rust#120248) - [Check alias args for well-formedness even if they have escaping bound vars.](rust-lang/rust#123737) - [Deprecate no-op codegen option `-Cinline-threshold=...`.](rust-lang/rust#124712) - [Re-implement a type-size based limit.](rust-lang/rust#125507) - [Properly account for alignment in `transmute` size checks.](rust-lang/rust#125740) - [Remove the `box_pointers` lint.](rust-lang/rust#126018) - [Ensure the interpreter checks bool/char for validity when they are used in a cast.](rust-lang/rust#126265) - [Improve coverage instrumentation for functions containing nested items.](rust-lang/rust#127199) - Target changes: - [Add Tier 3 `no_std` Xtensa targets:](rust-lang/rust#125141) `xtensa-esp32-none-elf`, `xtensa-esp32s2-none-elf`, `xtensa-esp32s3-none-elf` - [Add Tier 3 `std` Xtensa targets:](rust-lang/rust#126380) `xtensa-esp32-espidf`, `xtensa-esp32s2-espidf`, `xtensa-esp32s3-espidf` - [Add Tier 3 i686 Redox OS target:](rust-lang/rust#126192) `i686-unknown-redox` - [Promote `arm64ec-pc-windows-msvc` to Tier 2.](rust-lang/rust#126039) - [Promote `loongarch64-unknown-linux-musl` to Tier 2 with host tools.](rust-lang/rust#126298) - [Enable full tools and profiler for LoongArch Linux targets.](rust-lang/rust#127078) - [Unconditionally warn on usage of `wasm32-wasi`.](rust-lang/rust#126662) (see compatibility note below) - Refer to Rust's \[platform support page]\[platform-support-doc] for more information on Rust's tiered platform support. <a id="1.81.0-Libraries"></a> ## Libraries - [Split core's `PanicInfo` and std's `PanicInfo`.](rust-lang/rust#115974) (see compatibility note below) - [Generalize `{Rc,Arc}::make_mut()` to unsized types.](rust-lang/rust#116113) - [Replace sort implementations with stable `driftsort` and unstable `ipnsort`.](rust-lang/rust#124032) All `slice::sort*` and `slice::select_nth*` methods are expected to see significant performance improvements. See the [research project](https://github.com/Voultapher/sort-research-rs) for more details. - [Document behavior of `create_dir_all` with respect to empty paths.](rust-lang/rust#125112) - [Fix interleaved output in the default panic hook when multiple threads panic simultaneously.](rust-lang/rust#127397) <a id="1.81.0-Stabilized-APIs"></a> ## Stabilized APIs - [`core::error`](https://doc.rust-lang.org/stable/core/error/index.html) - [`hint::assert_unchecked`](https://doc.rust-lang.org/stable/core/hint/fn.assert_unchecked.html) - [`fs::exists`](https://doc.rust-lang.org/stable/std/fs/fn.exists.html) - [`AtomicBool::fetch_not`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.fetch_not) - [`Duration::abs_diff`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.abs_diff) - [`IoSlice::advance`](https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance) - [`IoSlice::advance_slices`](https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance_slices) - [`IoSliceMut::advance`](https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance) - [`IoSliceMut::advance_slices`](https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance_slices) - [`PanicHookInfo`](https://doc.rust-lang.org/stable/std/panic/struct.PanicHookInfo.html) - [`PanicInfo::message`](https://doc.rust-lang.org/stable/core/panic/struct.PanicInfo.html#method.message) - [`PanicMessage`](https://doc.rust-lang.org/stable/core/panic/struct.PanicMessage.html) These APIs are now stable in const contexts: - [`char::from_u32_unchecked`](https://doc.rust-lang.org/stable/core/char/fn.from_u32\_unchecked.html) (function) - [`char::from_u32_unchecked`](https://doc.rust-lang.org/stable/core/primitive.char.html#method.from_u32\_unchecked) (method) - [`CStr::count_bytes`](https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.count_bytes) - [`CStr::from_ptr`](https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.from_ptr) <a id="1.81.0-Cargo"></a> ## Cargo - [Generated `.cargo_vcs_info.json` is always included, even when `--allow-dirty` is passed.](rust-lang/cargo#13960) - [Disallow `package.license-file` and `package.readme` pointing to non-existent files during packaging.](rust-lang/cargo#13921) - [Disallow passing `--release`/`--debug` flag along with the `--profile` flag.](rust-lang/cargo#13971) - [Remove `lib.plugin` key support in `Cargo.toml`. Rust plugin support has been deprecated for four years and was removed in 1.75.0.](rust-lang/cargo#13902) <a id="1.81.0-Compatibility-Notes"></a> ## Compatibility Notes - Usage of the `wasm32-wasi` target will now issue a compiler warning and request users switch to the `wasm32-wasip1` target instead. Both targets are the same, `wasm32-wasi` is only being renamed, and this [change to the WASI target](https://blog.rust-lang.org/2024/04/09/updates-to-rusts-wasi-targets.html) is being done to enable removing `wasm32-wasi` in January 2025. - We have renamed `std::panic::PanicInfo` to `std::panic::PanicHookInfo`. The old name will continue to work as an alias, but will result in a deprecation warning starting in Rust 1.82.0. `core::panic::PanicInfo` will remain unchanged, however, as this is now a *different type*. The reason is that these types have different roles: `std::panic::PanicHookInfo` is the argument to the [panic hook](https://doc.rust-lang.org/stable/std/panic/fn.set_hook.html) in std context (where panics can have an arbitrary payload), while `core::panic::PanicInfo` is the argument to the [`#[panic_handler]`](https://doc.rust-lang.org/nomicon/panic-handler.html) in no_std context (where panics always carry a formatted *message*). Separating these types allows us to add more useful methods to these types, such as `std::panic::PanicHookInfo::payload_as_str()` and `core::panic::PanicInfo::message()`. - The new sort implementations may panic if a type's implementation of [`Ord`](https://doc.rust-lang.org/std/cmp/trait.Ord.html) (or the given comparison function) does not implement a [total order](https://en.wikipedia.org/wiki/Total_order) as the trait requires. `Ord`'s supertraits (`PartialOrd`, `Eq`, and `PartialEq`) must also be consistent. The previous implementations would not "notice" any problem, but the new implementations have a good chance of detecting inconsistencies, throwing a panic rather than returning knowingly unsorted data. - [In very rare cases, a change in the internal evaluation order of the trait solver may result in new fatal overflow errors.](rust-lang/rust#126128) <a id="1.81.0-Internal-Changes"></a> ## Internal Changes These changes do not affect any public interfaces of Rust, but they represent significant improvements to the performance or internals of rustc and related tools. - [Add a Rust-for Linux `auto` CI job to check kernel builds.](rust-lang/rust#125209) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40NDAuNyIsInVwZGF0ZWRJblZlciI6IjM3LjQ0MC43IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJSZW5vdmF0ZSBCb3QiXX0=-->
Pkgsrc changes: * Adapt patches, apply to new vendored crates where needed. * Back-port rust pull request 130110, "make dist vendoring configurable" * Disable "dist vendoring", otherwise cargo would try to access the network during the build phase. Upstream changes: Version 1.81.0 (2024-09-05) ========================== Language -------- - [Abort on uncaught panics in `extern "C"` functions.] (rust-lang/rust#116088) - [Fix ambiguous cases of multiple `&` in elided self lifetimes.] (rust-lang/rust#117967) - [Stabilize `#[expect]` for lints (RFC 2383),] (rust-lang/rust#120924) like `#[allow]` with a warning if the lint is _not_ fulfilled. - [Change method resolution to constrain hidden types instead of rejecting method candidates.] (rust-lang/rust#123962) - [Bump `elided_lifetimes_in_associated_constant` to deny.] (rust-lang/rust#124211) - [`offset_from`: always allow pointers to point to the same address.] (rust-lang/rust#124921) - [Allow constraining opaque types during subtyping in the trait system.] (rust-lang/rust#125447) - [Allow constraining opaque types during various unsizing casts.] (rust-lang/rust#125610) - [Deny keyword lifetimes pre-expansion.] (rust-lang/rust#126762) Compiler -------- - [Make casts of pointers to trait objects stricter.] (rust-lang/rust#120248) - [Check alias args for well-formedness even if they have escaping bound vars.] (rust-lang/rust#123737) - [Deprecate no-op codegen option `-Cinline-threshold=...`.] (rust-lang/rust#124712) - [Re-implement a type-size based limit.] (rust-lang/rust#125507) - [Properly account for alignment in `transmute` size checks.] (rust-lang/rust#125740) - [Remove the `box_pointers` lint.] (rust-lang/rust#126018) - [Ensure the interpreter checks bool/char for validity when they are used in a cast.] (rust-lang/rust#126265) - [Improve coverage instrumentation for functions containing nested items.] (rust-lang/rust#127199) - Target changes: - [Add Tier 3 `no_std` Xtensa targets:] (rust-lang/rust#125141) `xtensa-esp32-none-elf`, `xtensa-esp32s2-none-elf`, `xtensa-esp32s3-none-elf` - [Add Tier 3 `std` Xtensa targets:] (rust-lang/rust#126380) `xtensa-esp32-espidf`, `xtensa-esp32s2-espidf`, `xtensa-esp32s3-espidf` - [Add Tier 3 i686 Redox OS target:] (rust-lang/rust#126192) `i686-unknown-redox` - [Promote `arm64ec-pc-windows-msvc` to Tier 2.] (rust-lang/rust#126039) - [Promote `wasm32-wasip2` to Tier 2.] (rust-lang/rust#126967) - [Promote `loongarch64-unknown-linux-musl` to Tier 2 with host tools.] (rust-lang/rust#126298) - [Enable full tools and profiler for LoongArch Linux targets.] (rust-lang/rust#127078) - [Unconditionally warn on usage of `wasm32-wasi`.] (rust-lang/rust#126662) (see compatibility note below) - Refer to Rust's [platform support page][platform-support-doc] for more information on Rust's tiered platform support. Libraries --------- - [Split core's `PanicInfo` and std's `PanicInfo`.] (rust-lang/rust#115974) (see compatibility note below) - [Generalize `{Rc,Arc}::make_mut()` to unsized types.] (rust-lang/rust#116113) - [Replace sort implementations with stable `driftsort` and unstable `ipnsort`.] (rust-lang/rust#124032) All `slice::sort*` and `slice::select_nth*` methods are expected to see significant performance improvements. See the [research project] (https://github.com/Voultapher/sort-research-rs) for more details. - [Document behavior of `create_dir_all` with respect to empty paths.] (rust-lang/rust#125112) - [Fix interleaved output in the default panic hook when multiple threads panic simultaneously.] (rust-lang/rust#127397) - Fix `Command`'s batch files argument escaping not working when file name has trailing whitespace or periods (CVE-2024-43402). Stabilized APIs --------------- - [`core::error`] (https://doc.rust-lang.org/stable/core/error/index.html) - [`hint::assert_unchecked`] (https://doc.rust-lang.org/stable/core/hint/fn.assert_unchecked.html) - [`fs::exists`] (https://doc.rust-lang.org/stable/std/fs/fn.exists.html) - [`AtomicBool::fetch_not`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.fetch_not) - [`Duration::abs_diff`] (https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.abs_diff) - [`IoSlice::advance`] (https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance) - [`IoSlice::advance_slices`] (https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance_slices) - [`IoSliceMut::advance`] (https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance) - [`IoSliceMut::advance_slices`] (https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance_slices) - [`PanicHookInfo`] (https://doc.rust-lang.org/stable/std/panic/struct.PanicHookInfo.html) - [`PanicInfo::message`] (https://doc.rust-lang.org/stable/core/panic/struct.PanicInfo.html#method.message) - [`PanicMessage`] (https://doc.rust-lang.org/stable/core/panic/struct.PanicMessage.html) These APIs are now stable in const contexts: - [`char::from_u32_unchecked`] (https://doc.rust-lang.org/stable/core/char/fn.from_u32_unchecked.html) (function) - [`char::from_u32_unchecked`] (https://doc.rust-lang.org/stable/core/primitive.char.html#method.from_u32_unchecked) (method) - [`CStr::count_bytes`] (https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.count_bytes) - [`CStr::from_ptr`] (https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.from_ptr) Cargo ----- - [Generated `.cargo_vcs_info.json` is always included, even when `--allow-dirty` is passed.] (rust-lang/cargo#13960) - [Disallow `package.license-file` and `package.readme` pointing to non-existent files during packaging.] (rust-lang/cargo#13921) - [Disallow passing `--release`/`--debug` flag along with the `--profile` flag.] (rust-lang/cargo#13971) - [Remove `lib.plugin` key support in `Cargo.toml`. Rust plugin support has been deprecated for four years and was removed in 1.75.0.] (rust-lang/cargo#13902) Compatibility Notes ------------------- * Usage of the `wasm32-wasi` target will now issue a compiler warning and request users switch to the `wasm32-wasip1` target instead. Both targets are the same, `wasm32-wasi` is only being renamed, and this [change to the WASI target] (https://blog.rust-lang.org/2024/04/09/updates-to-rusts-wasi-targets.html) is being done to enable removing `wasm32-wasi` in January 2025. * We have renamed `std::panic::PanicInfo` to `std::panic::PanicHookInfo`. The old name will continue to work as an alias, but will result in a deprecation warning starting in Rust 1.82.0. `core::panic::PanicInfo` will remain unchanged, however, as this is now a *different type*. The reason is that these types have different roles: `std::panic::PanicHookInfo` is the argument to the [panic hook](https://doc.rust-lang.org/stable/std/panic/fn.set_hook.html) in std context (where panics can have an arbitrary payload), while `core::panic::PanicInfo` is the argument to the [`#[panic_handler]`](https://doc.rust-lang.org/nomicon/panic-handler.html) in no_std context (where panics always carry a formatted *message*). Separating these types allows us to add more useful methods to these types, such as `std::panic::PanicHookInfo::payload_as_str()` and `core::panic::PanicInfo::message()`. * The new sort implementations may panic if a type's implementation of [`Ord`](https://doc.rust-lang.org/std/cmp/trait.Ord.html) (or the given comparison function) does not implement a [total order](https://en.wikipedia.org/wiki/Total_order) as the trait requires. `Ord`'s supertraits (`PartialOrd`, `Eq`, and `PartialEq`) must also be consistent. The previous implementations would not "notice" any problem, but the new implementations have a good chance of detecting inconsistencies, throwing a panic rather than returning knowingly unsorted data. * [In very rare cases, a change in the internal evaluation order of the trait solver may result in new fatal overflow errors.] (rust-lang/rust#126128) Internal Changes ---------------- These changes do not affect any public interfaces of Rust, but they represent significant improvements to the performance or internals of rustc and related tools. - [Add a Rust-for Linux `auto` CI job to check kernel builds.] (rust-lang/rust#125209)
This commit is the final step in the journey of renaming the historical `wasm32-wasi` target in the Rust compiler to `wasm32-wasip1`. Various steps in this journey so far have been: * 2023-04-03: rust-lang/compiler-team#607 - initial proposal for this rename * 2024-11-27: rust-lang/compiler-team#695 - amended schedule/procedure for rename * 2024-01-29: rust-lang#120468 - initial introduction of `wasm32-wasip1` * 2024-06-18: rust-lang#126662 - warn on usage of `wasm32-wasi` * 2024-11-08: this PR - remove the `wasm32-wasi` target The full transition schedule is in [this comment][comment] and is summarized with: * 2024-05-02: Rust 1.78 released with `wasm32-wasip1` target * 2024-09-05: Rust 1.81 released warning on usage of `wasm32-wasi` * 2025-01-09: Rust 1.84 to be released without the `wasm32-wasi` target This means that support on stable for the replacement target of `wasm32-wasip1` has currently been available for 6 months. Users have already seen warnings on stable for 2 months about usage of `wasm32-wasi` and stable users have another 2 months of warnings before the target is removed from stable. This commit is intended to be the final step in this transition so the source tree should no longer mention `wasm32-wasi` except in historical reference to the older name of the `wasm32-wasip1` target. [comment]: rust-lang#120468 (comment)
…=jieyouxu Remove the `wasm32-wasi` target from rustc This commit is the final step in the journey of renaming the historical `wasm32-wasi` target in the Rust compiler to `wasm32-wasip1`. Various steps in this journey so far have been: * 2023-04-03: rust-lang/compiler-team#607 - initial proposal for this rename * 2024-11-27: rust-lang/compiler-team#695 - amended schedule/procedure for rename * 2024-01-29: rust-lang#120468 - initial introduction of `wasm32-wasip1` * 2024-06-18: rust-lang#126662 - warn on usage of `wasm32-wasi` * 2024-11-08: this PR - remove the `wasm32-wasi` target The full transition schedule is in [this comment][comment] and is summarized with: * 2024-05-02: Rust 1.78 released with `wasm32-wasip1` target * 2024-09-05: Rust 1.81 released warning on usage of `wasm32-wasi` * 2025-01-09: Rust 1.84 to be released without the `wasm32-wasi` target This means that support on stable for the replacement target of `wasm32-wasip1` has currently been available for 6 months. Users have already seen warnings on stable for 2 months about usage of `wasm32-wasi` and stable users have another 2 months of warnings before the target is removed from stable. This commit is intended to be the final step in this transition so the source tree should no longer mention `wasm32-wasi` except in historical reference to the older name of the `wasm32-wasip1` target. [comment]: rust-lang#120468 (comment)
Rollup merge of rust-lang#132562 - alexcrichton:remove-wasm32-wasi, r=jieyouxu Remove the `wasm32-wasi` target from rustc This commit is the final step in the journey of renaming the historical `wasm32-wasi` target in the Rust compiler to `wasm32-wasip1`. Various steps in this journey so far have been: * 2023-04-03: rust-lang/compiler-team#607 - initial proposal for this rename * 2024-11-27: rust-lang/compiler-team#695 - amended schedule/procedure for rename * 2024-01-29: rust-lang#120468 - initial introduction of `wasm32-wasip1` * 2024-06-18: rust-lang#126662 - warn on usage of `wasm32-wasi` * 2024-11-08: this PR - remove the `wasm32-wasi` target The full transition schedule is in [this comment][comment] and is summarized with: * 2024-05-02: Rust 1.78 released with `wasm32-wasip1` target * 2024-09-05: Rust 1.81 released warning on usage of `wasm32-wasi` * 2025-01-09: Rust 1.84 to be released without the `wasm32-wasi` target This means that support on stable for the replacement target of `wasm32-wasip1` has currently been available for 6 months. Users have already seen warnings on stable for 2 months about usage of `wasm32-wasi` and stable users have another 2 months of warnings before the target is removed from stable. This commit is intended to be the final step in this transition so the source tree should no longer mention `wasm32-wasi` except in historical reference to the older name of the `wasm32-wasip1` target. [comment]: rust-lang#120468 (comment)
Pkgsrc changes: * Adapt patches, apply to new vendored crates where needed. * Back-port rust pull request 130110, "make dist vendoring configurable" * Disable "dist vendoring", otherwise cargo would try to access the network during the build phase. Upstream changes: Version 1.81.0 (2024-09-05) ========================== Language -------- - [Abort on uncaught panics in `extern "C"` functions.] (rust-lang/rust#116088) - [Fix ambiguous cases of multiple `&` in elided self lifetimes.] (rust-lang/rust#117967) - [Stabilize `#[expect]` for lints (RFC 2383),] (rust-lang/rust#120924) like `#[allow]` with a warning if the lint is _not_ fulfilled. - [Change method resolution to constrain hidden types instead of rejecting method candidates.] (rust-lang/rust#123962) - [Bump `elided_lifetimes_in_associated_constant` to deny.] (rust-lang/rust#124211) - [`offset_from`: always allow pointers to point to the same address.] (rust-lang/rust#124921) - [Allow constraining opaque types during subtyping in the trait system.] (rust-lang/rust#125447) - [Allow constraining opaque types during various unsizing casts.] (rust-lang/rust#125610) - [Deny keyword lifetimes pre-expansion.] (rust-lang/rust#126762) Compiler -------- - [Make casts of pointers to trait objects stricter.] (rust-lang/rust#120248) - [Check alias args for well-formedness even if they have escaping bound vars.] (rust-lang/rust#123737) - [Deprecate no-op codegen option `-Cinline-threshold=...`.] (rust-lang/rust#124712) - [Re-implement a type-size based limit.] (rust-lang/rust#125507) - [Properly account for alignment in `transmute` size checks.] (rust-lang/rust#125740) - [Remove the `box_pointers` lint.] (rust-lang/rust#126018) - [Ensure the interpreter checks bool/char for validity when they are used in a cast.] (rust-lang/rust#126265) - [Improve coverage instrumentation for functions containing nested items.] (rust-lang/rust#127199) - Target changes: - [Add Tier 3 `no_std` Xtensa targets:] (rust-lang/rust#125141) `xtensa-esp32-none-elf`, `xtensa-esp32s2-none-elf`, `xtensa-esp32s3-none-elf` - [Add Tier 3 `std` Xtensa targets:] (rust-lang/rust#126380) `xtensa-esp32-espidf`, `xtensa-esp32s2-espidf`, `xtensa-esp32s3-espidf` - [Add Tier 3 i686 Redox OS target:] (rust-lang/rust#126192) `i686-unknown-redox` - [Promote `arm64ec-pc-windows-msvc` to Tier 2.] (rust-lang/rust#126039) - [Promote `wasm32-wasip2` to Tier 2.] (rust-lang/rust#126967) - [Promote `loongarch64-unknown-linux-musl` to Tier 2 with host tools.] (rust-lang/rust#126298) - [Enable full tools and profiler for LoongArch Linux targets.] (rust-lang/rust#127078) - [Unconditionally warn on usage of `wasm32-wasi`.] (rust-lang/rust#126662) (see compatibility note below) - Refer to Rust's [platform support page][platform-support-doc] for more information on Rust's tiered platform support. Libraries --------- - [Split core's `PanicInfo` and std's `PanicInfo`.] (rust-lang/rust#115974) (see compatibility note below) - [Generalize `{Rc,Arc}::make_mut()` to unsized types.] (rust-lang/rust#116113) - [Replace sort implementations with stable `driftsort` and unstable `ipnsort`.] (rust-lang/rust#124032) All `slice::sort*` and `slice::select_nth*` methods are expected to see significant performance improvements. See the [research project] (https://github.com/Voultapher/sort-research-rs) for more details. - [Document behavior of `create_dir_all` with respect to empty paths.] (rust-lang/rust#125112) - [Fix interleaved output in the default panic hook when multiple threads panic simultaneously.] (rust-lang/rust#127397) - Fix `Command`'s batch files argument escaping not working when file name has trailing whitespace or periods (CVE-2024-43402). Stabilized APIs --------------- - [`core::error`] (https://doc.rust-lang.org/stable/core/error/index.html) - [`hint::assert_unchecked`] (https://doc.rust-lang.org/stable/core/hint/fn.assert_unchecked.html) - [`fs::exists`] (https://doc.rust-lang.org/stable/std/fs/fn.exists.html) - [`AtomicBool::fetch_not`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.fetch_not) - [`Duration::abs_diff`] (https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.abs_diff) - [`IoSlice::advance`] (https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance) - [`IoSlice::advance_slices`] (https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance_slices) - [`IoSliceMut::advance`] (https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance) - [`IoSliceMut::advance_slices`] (https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance_slices) - [`PanicHookInfo`] (https://doc.rust-lang.org/stable/std/panic/struct.PanicHookInfo.html) - [`PanicInfo::message`] (https://doc.rust-lang.org/stable/core/panic/struct.PanicInfo.html#method.message) - [`PanicMessage`] (https://doc.rust-lang.org/stable/core/panic/struct.PanicMessage.html) These APIs are now stable in const contexts: - [`char::from_u32_unchecked`] (https://doc.rust-lang.org/stable/core/char/fn.from_u32_unchecked.html) (function) - [`char::from_u32_unchecked`] (https://doc.rust-lang.org/stable/core/primitive.char.html#method.from_u32_unchecked) (method) - [`CStr::count_bytes`] (https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.count_bytes) - [`CStr::from_ptr`] (https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.from_ptr) Cargo ----- - [Generated `.cargo_vcs_info.json` is always included, even when `--allow-dirty` is passed.] (rust-lang/cargo#13960) - [Disallow `package.license-file` and `package.readme` pointing to non-existent files during packaging.] (rust-lang/cargo#13921) - [Disallow passing `--release`/`--debug` flag along with the `--profile` flag.] (rust-lang/cargo#13971) - [Remove `lib.plugin` key support in `Cargo.toml`. Rust plugin support has been deprecated for four years and was removed in 1.75.0.] (rust-lang/cargo#13902) Compatibility Notes ------------------- * Usage of the `wasm32-wasi` target will now issue a compiler warning and request users switch to the `wasm32-wasip1` target instead. Both targets are the same, `wasm32-wasi` is only being renamed, and this [change to the WASI target] (https://blog.rust-lang.org/2024/04/09/updates-to-rusts-wasi-targets.html) is being done to enable removing `wasm32-wasi` in January 2025. * We have renamed `std::panic::PanicInfo` to `std::panic::PanicHookInfo`. The old name will continue to work as an alias, but will result in a deprecation warning starting in Rust 1.82.0. `core::panic::PanicInfo` will remain unchanged, however, as this is now a *different type*. The reason is that these types have different roles: `std::panic::PanicHookInfo` is the argument to the [panic hook](https://doc.rust-lang.org/stable/std/panic/fn.set_hook.html) in std context (where panics can have an arbitrary payload), while `core::panic::PanicInfo` is the argument to the [`#[panic_handler]`](https://doc.rust-lang.org/nomicon/panic-handler.html) in no_std context (where panics always carry a formatted *message*). Separating these types allows us to add more useful methods to these types, such as `std::panic::PanicHookInfo::payload_as_str()` and `core::panic::PanicInfo::message()`. * The new sort implementations may panic if a type's implementation of [`Ord`](https://doc.rust-lang.org/std/cmp/trait.Ord.html) (or the given comparison function) does not implement a [total order](https://en.wikipedia.org/wiki/Total_order) as the trait requires. `Ord`'s supertraits (`PartialOrd`, `Eq`, and `PartialEq`) must also be consistent. The previous implementations would not "notice" any problem, but the new implementations have a good chance of detecting inconsistencies, throwing a panic rather than returning knowingly unsorted data. * [In very rare cases, a change in the internal evaluation order of the trait solver may result in new fatal overflow errors.] (rust-lang/rust#126128) Internal Changes ---------------- These changes do not affect any public interfaces of Rust, but they represent significant improvements to the performance or internals of rustc and related tools. - [Add a Rust-for Linux `auto` CI job to check kernel builds.] (rust-lang/rust#125209)
This MR contains the following updates: | Package | Update | Change | |---|---|---| | [rust](https://github.com/rust-lang/rust) | minor | `1.83.0` -> `1.84.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>rust-lang/rust (rust)</summary> ### [`v1.84.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1840-2025-01-09) [Compare Source](rust-lang/rust@1.83.0...1.84.0) \========================== <a id=" Language"></a> ## Language - [Allow `#[deny]` inside `#[forbid]` as a no-op](rust-lang/rust#121560) - [Show a warning when `-Ctarget-feature` is used to toggle features that can lead to unsoundness due to ABI mismatches](rust-lang/rust#129884) - [Use the next-generation trait solver in coherence](rust-lang/rust#130654) - [Allow coercions to drop the principal of trait objects](rust-lang/rust#131857) - [Support `/` as the path separator for `include!()` in all cases on Windows](rust-lang/rust#125205) - [Taking a raw ref (`raw (const|mut)`) of a deref of a pointer (`*ptr`) is now safe](rust-lang/rust#129248) - [Stabilize s390x inline assembly](rust-lang/rust#131258) - [Stabilize Arm64EC inline assembly](rust-lang/rust#131781) - [Lint against creating pointers to immediately dropped temporaries](rust-lang/rust#128985) - [Execute drop glue when unwinding in an `extern "C"` function](rust-lang/rust#129582) <a id="1.84.0-Compiler"></a> ## Compiler - [Add `--print host-tuple` flag to print the host target tuple and affirm the "target tuple" terminology over "target triple"](rust-lang/rust#125579) - [Declaring functions with a calling convention not supported on the current target now triggers a hard error](rust-lang/rust#129935) - [Set up indirect access to external data for `loongarch64-unknown-linux-{musl,ohos}`](rust-lang/rust#131583) - [Enable XRay instrumentation for LoongArch Linux targets](rust-lang/rust#131818) - [Extend the `unexpected_cfgs` lint to also warn in external macros](rust-lang/rust#132577) - [Stabilize WebAssembly `multivalue`, `reference-types`, and `tail-call` target features](rust-lang/rust#131080) - [Added Tier 2 support for the `wasm32v1-none` target](rust-lang/rust#131487) <a id="1.84.0-Libraries"></a> ## Libraries - [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`](rust-lang/rust#129329) - [Move `<float>::copysign`, `<float>::abs`, `<float>::signum` to `core`](rust-lang/rust#131304) - [Add `LowerExp` and `UpperExp` implementations to `NonZero`](rust-lang/rust#131377) - [Implement `FromStr` for `CString` and `TryFrom<CString>` for `String`](rust-lang/rust#130608) - [`std::os::darwin` has been made public](rust-lang/rust#123723) <a id="1.84.0-Stabilized-APIs"></a> ## Stabilized APIs - [`Ipv6Addr::is_unique_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unique_local) - [`Ipv6Addr::is_unicast_link_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unicast_link_local) - [`core::ptr::with_exposed_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance.html) - [`core::ptr::with_exposed_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance_mut.html) - [`<ptr>::addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr) - [`<ptr>::expose_provenance`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance) - [`<ptr>::with_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr) - [`<ptr>::map_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr) - [`<int>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt) - [`<int>::checked_isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt) - [`<uint>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.u32.html#method.isqrt) - [`NonZero::isqrt`](https://doc.rust-lang.org/stable/core/num/struct.NonZero.html#impl-NonZero%3Cu128%3E/method.isqrt) - [`core::ptr::without_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance.html) - [`core::ptr::without_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance_mut.html) - [`core::ptr::dangling`](https://doc.rust-lang.org/stable/core/ptr/fn.dangling.html) - [`core::ptr::dangling_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.dangling_mut.html) - [`Pin::as_deref_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.as_deref_mut) These APIs are now stable in const contexts - [`AtomicBool::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.from_ptr) - [`AtomicPtr::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicPtr.html#method.from_ptr) - [`AtomicU8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU8.html#method.from_ptr) - [`AtomicU16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU16.html#method.from_ptr) - [`AtomicU32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU32.html#method.from_ptr) - [`AtomicU64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU64.html#method.from_ptr) - [`AtomicUsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr) - [`AtomicI8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI8.html#method.from_ptr) - [`AtomicI16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI16.html#method.from_ptr) - [`AtomicI32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI32.html#method.from_ptr) - [`AtomicI64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI64.html#method.from_ptr) - [`AtomicIsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicIsize.html#method.from_ptr) - [`<ptr>::is_null`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.is_null-1) - [`<ptr>::as_ref`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_ref-1) - [`<ptr>::as_mut`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_mut) - [`Pin::new`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new) - [`Pin::new_unchecked`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new_unchecked) - [`Pin::get_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_ref) - [`Pin::into_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.into_ref) - [`Pin::get_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_mut) - [`Pin::get_unchecked_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_unchecked_mut) - [`Pin::static_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_ref) - [`Pin::static_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_mut) <a id="1.84.0-Cargo"></a> ## Cargo - [Stabilize MSRV-aware resolver config](rust-lang/cargo#14639) - [Stabilize resolver v3](rust-lang/cargo#14754) <a id="1.84-Rustdoc"></a> ## Rustdoc - [rustdoc-search: improve type-driven search](rust-lang/rust#127589) <a id="1.84.0-Compatibility-Notes"></a> ## Compatibility Notes - [Enable by default the `LSX` target feature for LoongArch Linux targets](rust-lang/rust#132140) - [The unstable `-Zprofile` flag (“gcov-style” coverage instrumentation) has been removed.](rust-lang/rust#131829) This does not affect the stable flags for coverage instrumentation (`-Cinstrument-coverage`) and profile-guided optimization (`-Cprofile-generate`, `-Cprofile-use`), which are unrelated and remain available. - Support for the target named `wasm32-wasi` has been removed as the target is now named `wasm32-wasip1`. This completes the [transition](rust-lang/compiler-team#607) [plan](rust-lang/compiler-team#695) for this target following [the introduction of `wasm32-wasip1`](rust-lang/rust#120468) in Rust 1.78. Compiler warnings on [use of `wasm32-wasi`](rust-lang/rust#126662) introduced in Rust 1.81 are now gone as well as the target is removed. - [The syntax `&pin (mut|const) T` is now parsed as a type which in theory could affect macro expansion results in some edge cases](rust-lang/rust#130635 (comment)) - [Legacy syntax for calling `std::arch` functions is no longer permitted to declare items or bodies (such as closures, inline consts, or async blocks).](rust-lang/rust#130443 (comment)) - [Declaring functions with a calling convention not supported on the current target now triggers a hard error](rust-lang/rust#129935) - [The next-generation trait solver is now enabled for coherence, fixing multiple soundness issues](rust-lang/rust#130654) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS45Ny4wIiwidXBkYXRlZEluVmVyIjoiMzkuMTAwLjEiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbIlJlbm92YXRlIEJvdCJdfQ==-->
Pkgsrc changes: * Adapt patches, one of the patched files were restructured upstream. * Checksum changes. Upstream changes: Version 1.84.1 (2025-01-30) ========================== - [Fix ICE 132920 in duplicate-crate diagnostics.] (rust-lang/rust#133304) - [Fix errors for overlapping impls in incremental rebuilds.] (rust-lang/rust#133828) - [Fix slow compilation related to the next-generation trait solver.] (rust-lang/rust#135618) - [Fix debuginfo when LLVM's location discriminator value limit is exceeded.] (rust-lang/rust#135643) - Fixes for building Rust from source: - [Only try to distribute `llvm-objcopy` if llvm tools are enabled.] (rust-lang/rust#134240) - [Add Profile Override for Non-Git Sources.] (rust-lang/rust#135433) - [Resolve symlinks of LLVM tool binaries before copying them.] (rust-lang/rust#135585) - [Make it possible to use ci-rustc on tarball sources.] (rust-lang/rust#135722) Version 1.84.0 (2025-01-09) ========================== Language -------- - [Allow `#[deny]` inside `#[forbid]` as a no-op] (rust-lang/rust#121560) - [Show a warning when `-Ctarget-feature` is used to toggle features that can lead to unsoundness due to ABI mismatches] (rust-lang/rust#129884) - [Use the next-generation trait solver in coherence] (rust-lang/rust#130654) - [Allow coercions to drop the principal of trait objects] (rust-lang/rust#131857) - [Support `/` as the path separator for `include!()` in all cases on Windows] (rust-lang/rust#125205) - [Taking a raw ref (`raw (const|mut)`) of a deref of a pointer (`*ptr`) is now safe] (rust-lang/rust#129248) - [Stabilize s390x inline assembly] (rust-lang/rust#131258) - [Stabilize Arm64EC inline assembly] (rust-lang/rust#131781) - [Lint against creating pointers to immediately dropped temporaries] (rust-lang/rust#128985) - [Execute drop glue when unwinding in an `extern "C"` function] (rust-lang/rust#129582) Compiler -------- - [Add `--print host-tuple` flag to print the host target tuple and affirm the "target tuple" terminology over "target triple"] (rust-lang/rust#125579) - [Declaring functions with a calling convention not supported on the current target now triggers a hard error] (rust-lang/rust#129935) - [Set up indirect access to external data for `loongarch64-unknown-linux-{musl,ohos}`] (rust-lang/rust#131583) - [Enable XRay instrumentation for LoongArch Linux targets] (rust-lang/rust#131818) - [Extend the `unexpected_cfgs` lint to also warn in external macros] (rust-lang/rust#132577) - [Stabilize WebAssembly `multivalue`, `reference-types`, and `tail-call` target features] (rust-lang/rust#131080) - [Added Tier 2 support for the `wasm32v1-none` target] (rust-lang/rust#131487) Libraries --------- - [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`] (rust-lang/rust#129329) - [Move `<float>::copysign`, `<float>::abs`, `<float>::signum` to `core`] (rust-lang/rust#131304) - [Add `LowerExp` and `UpperExp` implementations to `NonZero`] (rust-lang/rust#131377) - [Implement `FromStr` for `CString` and `TryFrom<CString>` for `String`] (rust-lang/rust#130608) - [`std::os::darwin` has been made public] (rust-lang/rust#130635) Stabilized APIs --------------- - [`Ipv6Addr::is_unique_local`] (https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unique_local) - [`Ipv6Addr::is_unicast_link_local`] (https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unicast_link_local) - [`core::ptr::with_exposed_provenance`] (https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance.html) - [`core::ptr::with_exposed_provenance_mut`] (https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance_mut.html) - [`<ptr>::addr`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr) - [`<ptr>::expose_provenance`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance) - [`<ptr>::with_addr`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr) - [`<ptr>::map_addr`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr) - [`<int>::isqrt`] (https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt) - [`<int>::checked_isqrt`] (https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt) - [`<uint>::isqrt`] (https://doc.rust-lang.org/stable/core/primitive.u32.html#method.isqrt) - [`NonZero::isqrt`] (https://doc.rust-lang.org/stable/core/num/struct.NonZero.html#impl-NonZero%3Cu128%3E/method.isqrt) - [`core::ptr::without_provenance`] (https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance.html) - [`core::ptr::without_provenance_mut`] (https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance_mut.html) - [`core::ptr::dangling`] (https://doc.rust-lang.org/stable/core/ptr/fn.dangling.html) - [`core::ptr::dangling_mut`] (https://doc.rust-lang.org/stable/core/ptr/fn.dangling_mut.html) These APIs are now stable in const contexts - [`AtomicBool::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.from_ptr) - [`AtomicPtr::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicPtr.html#method.from_ptr) - [`AtomicU8::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU8.html#method.from_ptr) - [`AtomicU16::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU16.html#method.from_ptr) - [`AtomicU32::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU32.html#method.from_ptr) - [`AtomicU64::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU64.html#method.from_ptr) - [`AtomicUsize::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr) - [`AtomicI8::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI8.html#method.from_ptr) - [`AtomicI16::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI16.html#method.from_ptr) - [`AtomicI32::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI32.html#method.from_ptr) - [`AtomicI64::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI64.html#method.from_ptr) - [`AtomicIsize::from_ptr`] (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicIsize.html#method.from_ptr) - [`<ptr>::is_null`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.is_null-1) - [`<ptr>::as_ref`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_ref-1) - [`<ptr>::as_mut`] (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_mut) - [`Pin::new`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new) - [`Pin::new_unchecked`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new_unchecked) - [`Pin::get_ref`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_ref) - [`Pin::into_ref`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.into_ref) - [`Pin::get_mut`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_mut) - [`Pin::get_unchecked_mut`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_unchecked_mut) - [`Pin::static_ref`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_ref) - [`Pin::static_mut`] (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_mut) Cargo ----- - [Stabilize MSRV-aware resolver config] (rust-lang/cargo#14639) - [Stabilize resolver v3] (rust-lang/cargo#14754) Rustdoc ------- - [rustdoc-search: improve type-driven search] (rust-lang/rust#127589) Compatibility Notes ------------------- - [Enable by default the `LSX` target feature for LoongArch Linux targets] (rust-lang/rust#132140) - [The unstable `-Zprofile` flag ("gcov-style" coverage instrumentation) has been removed.](rust-lang/rust#131829) This does not affect the stable flags for coverage instrumentation (`-Cinstrument-coverage`) and profile-guided optimization (`-Cprofile-generate`, `-Cprofile-use`), which are unrelated and remain available. - Support for the target named `wasm32-wasi` has been removed as the target is now named `wasm32-wasip1`. This completes the [transition] (rust-lang/compiler-team#607) [plan](rust-lang/compiler-team#695) for this target following [the introduction of `wasm32-wasip1`] (rust-lang/rust#120468) in Rust 1.78. Compiler warnings on [use of `wasm32-wasi`] (rust-lang/rust#126662) introduced in Rust 1.81 are now gone as well as the target is removed. - [The syntax `&pin (mut|const) T` is now parsed as a type which in theory could affect macro expansion results in some edge cases] (rust-lang/rust#130635 (comment)) - [Legacy syntax for calling `std::arch` functions is no longer permitted to declare items or bodies (such as closures, inline consts, or async blocks).] (rust-lang/rust#130443 (comment)) - The `wasm32-unknown-emscripten` target's binary release of the standard library is now [built with the latest emsdk 3.1.68] (rust-lang/rust#131533), which fixes an ABI-incompatibility with Emscripten >= 3.1.42. If you are locally using a version of emsdk with an incompatible ABI (e.g. before 3.1.42 or a future one), you should build your code with `-Zbuild-std` to ensure that `std` uses the correct ABI. - [Declaring functions with a calling convention not supported on the current target now triggers a hard error] (rust-lang/rust#129935) - [The next-generation trait solver is now enabled for coherence, fixing multiple soundness issues] (rust-lang/rust#130654)
This commit is a continuation of the work originally proposed in rust-lang/compiler-team#607 and later amended in
rust-lang/compiler-team#695. The end goal is to rename
wasm32-wasi
towasm32-wasip1
to reflect WASI's development and distinguish the preexisting target from thewasm32-wasip2
target that WASI is now developing. Work for this transition began in #120468 which landed in Rust 1.78 which became stable on 2024-05-02.This implements the next phase of the transition plan to warn on usage of
wasm32-wasi
. This is intended to help alert users that a removal is pending and all release channels have the replacement available as well. This will reach stable on 2024-09-05. The next stage of the plan is to remove thewasm32-wasi
target some time in October 2024 which means that the removal will reach stable on 2025-01-09. For reference a full schedule of this transition is listed here.Currently this implementation is a simple unconditional warning whenever
rustc --target wasm32-wasi
is invoked. As-implemented there's no way to turn off the warning other than to switch to thewasm32-wasip1
target.