Struct NonAnyU32 

pub struct NonAnyU32<const NICHE: u32>(/* private fields */);

An integer that is known not to equal NICHE.

This enables some memory layout optimization. For example, Option<NonAnyU32<0>> is the same size as u32:

assert_eq!(core::mem::size_of::<Option<nonany::NonAnyU32<0>>>(), core::mem::size_of::<u32>());

Implementations

impl<const NICHE: u32> NonAnyU32<NICHE>

pub const NICHE: u32 = NICHE

The niche value of this integer type.

pub const BITS: u32 = u32::BITS

The size of this integer type in bits.

pub const fn new(value: u32) -> Option<Self>

Creates a non-any if the given value is not NICHE.

pub const unsafe fn new_unchecked(value: u32) -> Self

Creates a non-any without checking whether the value is NICHE. This results in undefined behaviour if the value is NICHE.

Safety

The value must not be NICHE.

pub const fn get(self) -> u32

Returns the contained value as a primitive type.

Trait Implementations

impl<const NICHE: u32> Binary for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> Clone for NonAnyU32<NICHE>

fn clone(&self) -> NonAnyU32<NICHE>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const NICHE: u32> Debug for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> Display for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> Hash for NonAnyU32<NICHE>

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<const NICHE: u32> LowerExp for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> LowerHex for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> Octal for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> Ord for NonAnyU32<NICHE>

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<const NICHE: u32> PartialEq for NonAnyU32<NICHE>

fn eq(&self, other: &NonAnyU32<NICHE>) -> 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<const NICHE: u32> PartialOrd for NonAnyU32<NICHE>

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<const TO_NICHE: u32, const FROM_NICHE: i128> TryFrom<NonAnyI128<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyI128<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: i16> TryFrom<NonAnyI16<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyI16<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: i32> TryFrom<NonAnyI32<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyI32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: i64> TryFrom<NonAnyI64<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyI64<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: i8> TryFrom<NonAnyI8<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyI8<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: isize> TryFrom<NonAnyIsize<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: u128> TryFrom<NonAnyU128<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU128<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: u16> TryFrom<NonAnyU16<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU16<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: i128, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyI128<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: i16, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyI16<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: i32, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyI32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: i64, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyI64<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: i8, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyI8<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: isize, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyIsize<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u128, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyU128<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u16, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyU16<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u64, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyU64<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u8, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyU8<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: usize, const FROM_NICHE: u32> TryFrom<NonAnyU32<FROM_NICHE>> for NonAnyUsize<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU32<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: u64> TryFrom<NonAnyU64<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU64<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: u8> TryFrom<NonAnyU8<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonAnyU8<FROM_NICHE>) -> Result<Self, Self::Error>

Performs the conversion.

impl<const TO_NICHE: u32, const FROM_NICHE: usize> TryFrom<NonAnyUsize<FROM_NICHE>> for NonAnyU32<TO_NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<i128>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroI128) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<i16>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroI16) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<i32>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroI32) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<i64>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroI64) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<i8>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroI8) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<isize>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<u128>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroU128) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<u16>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroU16) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<u32>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroU32) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<u64>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroU64) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<u8>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: NonZeroU8) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<NonZero<usize>> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const NICHE: u32> TryFrom<i128> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: i128) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<i16> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: i16) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<i32> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<i64> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: i64) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<i8> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: i8) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<isize> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const NICHE: u32> TryFrom<u128> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: u128) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<u16> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: u16) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<u32> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: u32) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<u64> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<u8> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl<const NICHE: u32> TryFrom<usize> for NonAnyU32<NICHE>

type Error = CheckedError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<const NICHE: u32> UpperExp for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> UpperHex for NonAnyU32<NICHE>

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

Formats the value using the given formatter.

impl<const NICHE: u32> Copy for NonAnyU32<NICHE>

impl<const NICHE: u32> Eq for NonAnyU32<NICHE>

impl<const NICHE: u32> StructuralPartialEq for NonAnyU32<NICHE>