Struct rustc_target::abi::Align

pub struct Align {
    pow2: u8,
}

Alignment of a type in bytes (always a power of two).

Fields

pow2: u8

Implementations

impl Align

pub fn from_bits(bits: u64) -> Result<Align, String>

pub fn from_bytes(align: u64) -> Result<Align, String>

pub fn bytes(self) -> u64

pub fn bits(self) -> u64

pub fn max_for_offset(offset: Size) -> Align

Computes the best alignment possible for the given offset (the largest power of two that the offset is a multiple of).

N.B., for an offset of 0, this happens to return 2^64.

pub fn restrict_for_offset(self, offset: Size) -> Align

Lower the alignment, if necessary, such that the given offset is aligned to it (the offset is a multiple of the alignment).

Trait Implementations

impl Clone for Align

fn clone(&self) -> Align

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Align

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for Align

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for Align

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl Hash for Align

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.

impl<__CTX> HashStable<__CTX> for Align where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl Ord for Align

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

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<Align> for Align

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

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

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

This method tests for !=.

impl PartialOrd<Align> for Align

fn partial_cmp(&self, other: &Align) -> 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 Copy for Align

impl Eq for Align

impl StructuralEq for Align

impl StructuralPartialEq for Align