Portable SIMD subtree update #151775
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Portable SIMD subtree update #151775
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…m-portable-simd-2025-01-18
The `#[must_use]` attribute has no effect when applied to methods in trait implementations.
…m-portable-simd-2025-03-19
…3-20 Sync upstream
Fix grammar in beginners-guide.md
Remove usize/isize impls from - `loongarch64.rs` - `wasm32.rs` - `x86.rs`
Remove usize/isize `From` impls for vendor vector types
Add const to `as_mut_array`, `copy_to_slice`
Make `Mask::splat` const
clippy fix: use div_ceil
Fix compilation for AVX512
Update examples to remove features that have been stabilized
This reverts commit 323484c.
Update nightly toolchain and `Cargo.lock`, fix examples broken by stabilized features
loongarch64: Use unified data types for SIMD intrinsics
…on integer bitmasks (rust-lang#482)
…tribute (rust-lang#485) * Remove LaneCount in favor of #[rustc_simd_monomorphize_lane_limit] attribute * Document allowed vector lengths
warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
--> crates/core_simd/src/masks/bitmask.rs:173:5
|
173 | #[must_use = "method returns a new mask and does not mutate the original value"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
= note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
--> crates/core_simd/src/masks/bitmask.rs:190:5
|
190 | #[must_use = "method returns a new mask and does not mutate the original value"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
--> crates/core_simd/src/masks/bitmask.rs:206:5
|
206 | #[must_use = "method returns a new mask and does not mutate the original value"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
--> crates/core_simd/src/masks/bitmask.rs:222:5
|
222 | #[must_use = "method returns a new mask and does not mutate the original value"]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
use `intrinsics::simd::simd_splat`
use `cargo miri nextest` to parallelize miri tests
…01-27 Sync from rust 2026 01 27
Collaborator
|
Portable SIMD is developed in its own repository. If possible, consider making this change to rust-lang/portable-simd instead. |
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rustbot has assigned @Mark-Simulacrum. Use |
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|
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Maybe we can add this check to the portable SIMD repo to avoid this in the future... I can't fix the commits now in a subtree update. |
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…m-portable-simd-2026-01-28
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…nd rename to_int to to_simd)
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The Miri subtree was changed cc @rust-lang/miri |
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@RalfJung I had to update the miri tests in the last commit to match std::simd. This is fine and will sync back to miri, right? |
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cc @folkertdev @programmerjake