Trait Sealed

pub trait Sealed {
    type Unsigned: SimdElement;

    const TRUE: Self;
    const FALSE: Self;

    // Required methods
    fn valid<const N: usize>(values: Simd<Self, N>) -> bool
       where LaneCount<N>: SupportedLaneCount,
             Self: SimdElement;
    fn eq(self, other: Self) -> bool;
    fn to_usize(self) -> usize;
    fn max_unsigned() -> u64;
}

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

Not only does this seal the MaskElement trait, but these functions prevent other traits from bleeding into the parent bounds.

For example, eq could be provided by requiring MaskElement: PartialEq, but that would prevent us from ever removing that bound, or from implementing MaskElement on non-PartialEq types in the future.

Required Associated Constants

const TRUE: Self

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

const FALSE: Self

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

Required Associated Types

type Unsigned: SimdElement

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

Required Methods

fn valid<const N: usize>(values: Simd<Self, N>) -> bool

where LaneCount<N>: SupportedLaneCount, Self: SimdElement,

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

fn eq(self, other: Self) -> bool

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

fn to_usize(self) -> usize

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

fn max_unsigned() -> u64

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

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Sealed for i8

const TRUE: Self = -1i8

const FALSE: Self = 0i8

type Unsigned = u8

impl Sealed for i16

const TRUE: Self = -1i16

const FALSE: Self = 0i16

type Unsigned = u16

impl Sealed for i32

const TRUE: Self = -1i32

const FALSE: Self = 0i32

type Unsigned = u32

impl Sealed for i64

const TRUE: Self = -1i64

const FALSE: Self = 0i64

type Unsigned = u64

impl Sealed for isize

const TRUE: Self = -1isize

const FALSE: Self = 0isize

type Unsigned = usize