Struct NonMaxUsize 

pub struct NonMaxUsize(/* private fields */);

An integer that is known not to equal its maximum value.

Implementations

impl NonMaxUsize

pub const ZERO: NonMaxUsize

Gets non-max with the value zero (0)

pub const ONE: NonMaxUsize

Gets non-max with the value one (1)

pub const MAX: NonMaxUsize

Gets non-max with maximum possible value (which is maximum of the underlying primitive minus one)

pub const fn new(value: usize) -> Option<Self>

Creates a new non-max if the given value is not the maximum value.

pub const unsafe fn new_unchecked(value: usize) -> Self

Creates a new non-max without checking the value.

Safety

The value must not equal the maximum representable value for the primitive type.

pub const fn get(&self) -> usize

Returns the value as a primitive type.

Trait Implementations

impl Binary for NonMaxUsize

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

Formats the value using the given formatter.

impl BitAnd for NonMaxUsize

type Output = NonMaxUsize

The resulting type after applying the & operator.

fn bitand(self, rhs: NonMaxUsize) -> Self::Output

Performs the & operation.

impl BitAnd<NonMaxUsize> for usize

type Output = NonMaxUsize

The resulting type after applying the & operator.

fn bitand(self, rhs: NonMaxUsize) -> Self::Output

Performs the & operation.

impl BitAnd<usize> for NonMaxUsize

type Output = NonMaxUsize

The resulting type after applying the & operator.

fn bitand(self, rhs: usize) -> Self::Output

Performs the & operation.

impl BitAndAssign for NonMaxUsize

fn bitand_assign(&mut self, rhs: NonMaxUsize)

Performs the &= operation.

impl BitAndAssign<NonMaxUsize> for usize

fn bitand_assign(&mut self, rhs: NonMaxUsize)

Performs the &= operation.

impl BitAndAssign<usize> for NonMaxUsize

fn bitand_assign(&mut self, rhs: usize)

Performs the &= operation.

impl Clone for NonMaxUsize

fn clone(&self) -> NonMaxUsize

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NonMaxUsize

impl Debug for NonMaxUsize

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

Formats the value using the given formatter.

impl Default for NonMaxUsize

fn default() -> Self

Returns the “default value” for a type.

impl Display for NonMaxUsize

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

Formats the value using the given formatter.

impl Eq for NonMaxUsize

impl From<NonMaxU8> for NonMaxUsize

fn from(small: NonMaxU8) -> Self

Converts to this type from the input type.

impl From<NonMaxU16> for NonMaxUsize

fn from(small: NonMaxU16) -> Self

Converts to this type from the input type.

impl From<NonMaxUsize> for usize

fn from(value: NonMaxUsize) -> Self

Converts to this type from the input type.

impl From<u8> for NonMaxUsize

fn from(small: u8) -> Self

Converts to this type from the input type.

impl From<u16> for NonMaxUsize

fn from(small: u16) -> Self

Converts to this type from the input type.

impl FromStr for NonMaxUsize

type Err = ParseIntError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for NonMaxUsize

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 LowerHex for NonMaxUsize

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

Formats the value using the given formatter.

impl Octal for NonMaxUsize

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

Formats the value using the given formatter.

impl Ord for NonMaxUsize

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for NonMaxUsize

fn eq(&self, other: &NonMaxUsize) -> 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 PartialOrd for NonMaxUsize

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for NonMaxUsize

impl TryFrom<usize> for NonMaxUsize

type Error = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(value: usize) -> Result<Self, Self::Error>

Performs the conversion.

impl UpperHex for NonMaxUsize

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

Formats the value using the given formatter.