Enum rustc_target::abi::Integer

pub enum Integer {
    I8,
    I16,
    I32,
    I64,
    I128,
}

Integers, also used for enum discriminants.

Variants

I8I16I32I64I128

Methods

impl Integer

pub fn size(self) -> Size

pub fn align<C: HasDataLayout>(self, cx: &C) -> AbiAndPrefAlign

pub fn fit_signed(x: i128) -> Integer

Finds the smallest Integer type which can represent the signed value.

pub fn fit_unsigned(x: u128) -> Integer

Finds the smallest Integer type which can represent the unsigned value.

pub fn for_align<C: HasDataLayout>(cx: &C, wanted: Align) -> Option<Integer>

Finds the smallest integer with the given alignment.

pub fn approximate_align<C: HasDataLayout>(cx: &C, wanted: Align) -> Integer

Find the largest integer with the given alignment or less.

Trait Implementations

impl Eq for Integer

impl Ord for Integer

fn cmp(&self, other: &Integer) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Integer> for Integer

fn eq(&self, other: &Integer) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for Integer

impl Clone for Integer

fn clone(&self) -> Integer

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialOrd<Integer> for Integer

fn partial_cmp(&self, other: &Integer) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Debug for Integer

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for Integer

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].