Struct partial_const::usize::Const

pub struct Const<const VALUE: usize>(_);

Constant usize value

Example

let const_value = partial_const::usize::Const::<42>::new();
assert_eq!(core::mem::size_of::<partial_const::usize::Const<42>>(), 0);
assert_eq!(const_value.value(), 42);

Implementations

impl<const VALUE: usize> Const<VALUE>

pub fn new() -> Self

Trait Implementations

impl<const VALUE: usize> Clone for Const<VALUE>

fn clone(&self) -> Const<VALUE>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const VALUE: usize> Copy for Const<VALUE>

impl<const VALUE: usize> Debug for Const<VALUE>

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

Formats the value using the given formatter.

impl<const VALUE: usize> Default for Const<VALUE>

fn default() -> Const<VALUE>

Returns the “default value” for a type.

impl<const VALUE: usize> Display for Const<VALUE>

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

Formats the value using the given formatter.

impl<const VALUE: usize> Equals<Const<VALUE>> for Const<VALUE>

type ConstSide = Const<VALUE>

The const side of two types.

fn get_const_side(&self, _: &Const<VALUE>) -> Option<Self::ConstSide>

Return the const side value of two values if two values are equal.

impl<const VALUE: usize> Equals<Const<VALUE>> for usize

type ConstSide = Const<VALUE>

The const side of two types.

fn get_const_side(&self, rhs: &Const<VALUE>) -> Option<Self::ConstSide>

Return the const side value of two values if two values are equal.

impl<const VALUE: usize> Equals<usize> for Const<VALUE>

type ConstSide = Const<VALUE>

The const side of two types.

fn get_const_side(&self, rhs: &usize) -> Option<Self::ConstSide>

Return the const side value of two values if two values are equal.

impl<const VALUE: usize> MayBeConstAT for Const<VALUE>

type Type = usize

const IS_CONST: bool

fn value(&self) -> usize

impl<const VALUE1: usize, const VALUE2: usize> PartialEq<Const<VALUE2>> for Const<VALUE1>

fn eq(&self, _: &Const<VALUE2>) -> bool

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<const VALUE: usize> PartialEq<usize> for Const<VALUE>

fn eq(&self, rhs: &usize) -> bool

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<const VALUE1: usize, const VALUE2: usize> PartialOrd<Const<VALUE2>> for Const<VALUE1>

fn partial_cmp(&self, _: &Const<VALUE2>) -> Option<Ordering>

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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<const VALUE: usize> PartialOrd<usize> for Const<VALUE>

fn partial_cmp(&self, rhs: &usize) -> Option<Ordering>

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

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