[]Struct rustc_target::abi::VariantIdx

pub struct VariantIdx { /* fields omitted */ }

Methods

impl VariantIdx

pub const MAX_AS_U32: u32

pub const MAX: VariantIdx

pub fn from_usize(value: usize) -> Self

pub fn from_u32(value: u32) -> Self

pub const fn from_u32_const(value: u32) -> Self

Hacky variant of from_u32 for use in constants. This version checks the "max" constraint by using an invalid array dereference.

pub const unsafe fn from_u32_unchecked(value: u32) -> Self

pub fn index(self) -> usize

Extracts the value of this index as an integer.

pub fn as_u32(self) -> u32

Extracts the value of this index as a u32.

pub fn as_usize(self) -> usize

Extracts the value of this index as a usize.

Trait Implementations

impl Eq for VariantIdx

impl Clone for VariantIdx

impl PartialOrd<VariantIdx> for VariantIdx

impl Ord for VariantIdx

impl PartialEq<VariantIdx> for VariantIdx

impl From<VariantIdx> for u32

impl From<VariantIdx> for usize

impl From<usize> for VariantIdx

impl From<u32> for VariantIdx

impl Copy for VariantIdx

impl Hash for VariantIdx

impl Add<usize> for VariantIdx

type Output = Self

The resulting type after applying the + operator.

impl Debug for VariantIdx

impl Step for VariantIdx

impl Idx for VariantIdx

impl Encodable for VariantIdx

impl Decodable for VariantIdx

Auto Trait Implementations

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Encodable for T where
    T: UseSpecializedEncodable + ?Sized
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impl<T> Decodable for T where
    T: UseSpecializedDecodable
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impl<T> Erased for T[src]

impl<E> SpecializationError for E[src]

impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized
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