Struct Layout 

pub struct Layout {
    pub size: usize,
    pub align: Align,
}

Layout of a block of memory.

Fields

size: usize

The minimum size in bytes for a memory block of this layout.

align: Align

The minimum byte alignment for a memory block of this layout.

Implementations

impl Layout

pub const fn of<T>() -> Self

Returns the layout of a concrete type.

Uses core::mem::size_of and core::mem::align_of.

pub const fn list<T>(len: usize) -> Self

Creates a layout describing a list of T that is len elements long.

Trait Implementations

impl Clone for Layout

fn clone(&self) -> Layout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Hash for Layout

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Layout

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Layout

impl Eq for Layout

impl StructuralPartialEq for Layout