Struct core::simd::LaneCount

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pub struct LaneCount<const LANES: usize>;
🔬This is a nightly-only experimental API. (portable_simd #86656)
Expand description

将 SIMD vector 中的 lanes 的数量指定为类型。

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impl<const LANES: usize> LaneCount<LANES>

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pub const BITMASK_LEN: usize = _

🔬This is a nightly-only experimental API. (portable_simd #86656)

具有这么多 lanes 的位掩码中的字节数。

Trait Implementations§

Auto Trait Implementations§

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impl<const LANES: usize> RefUnwindSafe for LaneCount<LANES>

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impl<const LANES: usize> Send for LaneCount<LANES>

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impl<const LANES: usize> Sync for LaneCount<LANES>

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impl<const LANES: usize> Unpin for LaneCount<LANES>

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impl<const LANES: usize> UnwindSafe for LaneCount<LANES>

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

获取 selfTypeIdRead more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

从拥有的值中一成不变地借用。 Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

从拥有的值中借用。 Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

返回未更改的参数。

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

调用 U::from(self)

也就是说,这种转换是 From<T> for U 实现选择执行的任何操作。

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

发生转换错误时返回的类型。
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

执行转换。
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

发生转换错误时返回的类型。
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

执行转换。