Struct wasmtime_environ::__core::num::NonZeroU64

1.28.0 · source · [−]

#[repr(transparent)]
pub struct NonZeroU64(_);

Expand description

An integer that is known not to equal zero.

This enables some memory layout optimization. For example, Option<NonZeroU64> is the same size as u64:

use std::mem::size_of;
assert_eq!(size_of::<Option<core::num::NonZeroU64>>(), size_of::<u64>());

Implementations

source

impl NonZeroU64

const: 1.28.0 · source

pub const unsafe fn new_unchecked(n: u64) -> NonZeroU64

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

Safety

The value must not be zero.

const: 1.47.0 · source

pub const fn new(n: u64) -> Option<NonZeroU64>

Creates a non-zero if the given value is not zero.

const: 1.34.0 · source

pub const fn get(self) -> u64

Returns the value as a primitive type.

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impl NonZeroU64

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pub const fn checked_add(self, other: u64) -> Option<NonZeroU64>

🔬 This is a nightly-only experimental API. (nonzero_ops)

Add an unsigned integer to a non-zero value. Check for overflow and return None on overflow As a consequence, the result cannot wrap to zero.

pub const fn saturating_add(self, other: u64) -> NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_ops)

Add an unsigned integer to a non-zero value. Return u64::MAX on overflow.

pub const unsafe fn unchecked_add(self, other: u64) -> NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_ops)

Add an unsigned integer to a non-zero value, assuming overflow cannot occur. Overflow is unchecked, and it is undefined behaviour to overflow even if the result would wrap to a non-zero value. The behaviour is undefined as soon as self + rhs > u64::MAX.

Examples

#![feature(nonzero_ops)]

let one = NonZeroU64::new(1)?;
let two = NonZeroU64::new(2)?;

assert_eq!(two, unsafe { one.unchecked_add(1) });

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pub const fn checked_next_power_of_two(self) -> Option<NonZeroU64>

🔬 This is a nightly-only experimental API. (nonzero_ops)

Returns the smallest power of two greater than or equal to n. Check for overflow and return None if the next power of two is greater than the type’s maximum value. As a consequence, the result cannot wrap to zero.

Examples

#![feature(nonzero_ops)]

let two = NonZeroU64::new(2)?;
let three = NonZeroU64::new(3)?;
let four = NonZeroU64::new(4)?;
let max = NonZeroU64::new(u64::MAX)?;

assert_eq!(Some(two), two.checked_next_power_of_two() );
assert_eq!(Some(four), three.checked_next_power_of_two() );
assert_eq!(None, max.checked_next_power_of_two() );

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pub const fn log2(self) -> u32

🔬 This is a nightly-only experimental API. (int_log)

Returns the base 2 logarithm of the number, rounded down.

This is the same operation as u64::log2, except that it has no failure cases to worry about since this value can never be zero.

Examples

#![feature(int_log)]

assert_eq!(NonZeroU64::new(7).unwrap().log2(), 2);
assert_eq!(NonZeroU64::new(8).unwrap().log2(), 3);
assert_eq!(NonZeroU64::new(9).unwrap().log2(), 3);

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pub const fn log10(self) -> u32

🔬 This is a nightly-only experimental API. (int_log)

Returns the base 10 logarithm of the number, rounded down.

This is the same operation as u64::log10, except that it has no failure cases to worry about since this value can never be zero.

Examples

#![feature(int_log)]

assert_eq!(NonZeroU64::new(99).unwrap().log10(), 1);
assert_eq!(NonZeroU64::new(100).unwrap().log10(), 2);
assert_eq!(NonZeroU64::new(101).unwrap().log10(), 2);

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impl NonZeroU64

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pub const fn checked_mul(self, other: NonZeroU64) -> Option<NonZeroU64>

🔬 This is a nightly-only experimental API. (nonzero_ops)

Multiply two non-zero integers together. Check for overflow and return None on overflow. As a consequence, the result cannot wrap to zero.

Examples

#![feature(nonzero_ops)]

let two = NonZeroU64::new(2)?;
let four = NonZeroU64::new(4)?;
let max = NonZeroU64::new(u64::MAX)?;

assert_eq!(Some(four), two.checked_mul(two));
assert_eq!(None, max.checked_mul(two));

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pub const fn saturating_mul(self, other: NonZeroU64) -> NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_ops)

Multiply two non-zero integers together. Return u64::MAX on overflow.

Examples

#![feature(nonzero_ops)]

let two = NonZeroU64::new(2)?;
let four = NonZeroU64::new(4)?;
let max = NonZeroU64::new(u64::MAX)?;

assert_eq!(four, two.saturating_mul(two));
assert_eq!(max, four.saturating_mul(max));

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pub const unsafe fn unchecked_mul(self, other: NonZeroU64) -> NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_ops)

Multiply two non-zero integers together, assuming overflow cannot occur. Overflow is unchecked, and it is undefined behaviour to overflow even if the result would wrap to a non-zero value. The behaviour is undefined as soon as self * rhs > u64::MAX.

Examples

#![feature(nonzero_ops)]

let two = NonZeroU64::new(2)?;
let four = NonZeroU64::new(4)?;

assert_eq!(four, unsafe { two.unchecked_mul(two) });

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pub const fn checked_pow(self, other: u32) -> Option<NonZeroU64>

🔬 This is a nightly-only experimental API. (nonzero_ops)

Raise non-zero value to an integer power. Check for overflow and return None on overflow. As a consequence, the result cannot wrap to zero.

Examples

#![feature(nonzero_ops)]

let three = NonZeroU64::new(3)?;
let twenty_seven = NonZeroU64::new(27)?;
let half_max = NonZeroU64::new(u64::MAX / 2)?;

assert_eq!(Some(twenty_seven), three.checked_pow(3));
assert_eq!(None, half_max.checked_pow(3));

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pub const fn saturating_pow(self, other: u32) -> NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_ops)

Raise non-zero value to an integer power. Return u64::MAX on overflow.

Examples

#![feature(nonzero_ops)]

let three = NonZeroU64::new(3)?;
let twenty_seven = NonZeroU64::new(27)?;
let max = NonZeroU64::new(u64::MAX)?;

assert_eq!(twenty_seven, three.saturating_pow(3));
assert_eq!(max, max.saturating_pow(3));

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impl NonZeroU64

1.59.0 (const: 1.59.0) · source

pub const fn is_power_of_two(self) -> bool

Returns true if and only if self == (1 << k) for some k.

On many architectures, this function can perform better than is_power_of_two() on the underlying integer type, as special handling of zero can be avoided.

Examples

Basic usage:

let eight = std::num::NonZeroU64::new(8).unwrap();
assert!(eight.is_power_of_two());
let ten = std::num::NonZeroU64::new(10).unwrap();
assert!(!ten.is_power_of_two());

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impl NonZeroU64

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pub const MIN: NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_min_max)

The smallest value that can be represented by this non-zero integer type, 1.

Examples

#![feature(nonzero_min_max)]

assert_eq!(NonZeroU64::MIN.get(), 1u64);

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pub const MAX: NonZeroU64

🔬 This is a nightly-only experimental API. (nonzero_min_max)

The largest value that can be represented by this non-zero integer type, equal to u64::MAX.

Examples

#![feature(nonzero_min_max)]

assert_eq!(NonZeroU64::MAX.get(), u64::MAX);

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impl NonZeroU64

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pub const BITS: u32

🔬 This is a nightly-only experimental API. (nonzero_bits)

The size of this non-zero integer type in bits.

This value is equal to u64::BITS.

Examples

#![feature(nonzero_bits)]

assert_eq!(NonZeroU64::BITS, u64::BITS);

Trait Implementations

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impl Binary for NonZeroU64

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

Formats the value using the given formatter.

1.45.0 (const: unstable) · source

impl BitOr<NonZeroU64> for NonZeroU64

type Output = NonZeroU64

The resulting type after applying the | operator.

const: unstable · source

fn bitor(self, rhs: NonZeroU64) -> <NonZeroU64 as BitOr<NonZeroU64>>::Output

Performs the | operation. Read more

1.45.0 (const: unstable) · source

impl BitOr<NonZeroU64> for u64

type Output = NonZeroU64

The resulting type after applying the | operator.

const: unstable · source

fn bitor(self, rhs: NonZeroU64) -> <u64 as BitOr<NonZeroU64>>::Output

Performs the | operation. Read more

1.45.0 (const: unstable) · source

impl BitOr<u64> for NonZeroU64

type Output = NonZeroU64

The resulting type after applying the | operator.

const: unstable · source

fn bitor(self, rhs: u64) -> <NonZeroU64 as BitOr<u64>>::Output

Performs the | operation. Read more

1.45.0 (const: unstable) · source

impl BitOrAssign<NonZeroU64> for NonZeroU64

const: unstable · source

fn bitor_assign(&mut self, rhs: NonZeroU64)

Performs the |= operation. Read more

1.45.0 (const: unstable) · source

impl BitOrAssign<u64> for NonZeroU64

const: unstable · source

fn bitor_assign(&mut self, rhs: u64)

Performs the |= operation. Read more

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impl Clone for NonZeroU64

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fn clone(&self) -> NonZeroU64

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for NonZeroU64

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for NonZeroU64

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fn deserialize<D>(
deserializer: D
) -> Result<NonZeroU64, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Display for NonZeroU64

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

Formats the value using the given formatter. Read more

1.51.0 (const: unstable) · source

impl Div<NonZeroU64> for u64

const: unstable · source

fn div(self, other: NonZeroU64) -> u64

This operation rounds towards zero, truncating any fractional part of the exact result, and cannot panic.

type Output = u64

The resulting type after applying the / operator.

1.41.0 (const: unstable) · source

impl From<NonZeroU16> for NonZeroU64

const: unstable · source

fn from(small: NonZeroU16) -> NonZeroU64

Converts NonZeroU16 to NonZeroU64 losslessly.

1.41.0 (const: unstable) · source

impl From<NonZeroU32> for NonZeroU64

const: unstable · source

fn from(small: NonZeroU32) -> NonZeroU64

Converts NonZeroU32 to NonZeroU64 losslessly.

1.41.0 (const: unstable) · source

impl From<NonZeroU64> for NonZeroI128

const: unstable · source

fn from(small: NonZeroU64) -> NonZeroI128

Converts NonZeroU64 to NonZeroI128 losslessly.

1.41.0 (const: unstable) · source

impl From<NonZeroU64> for NonZeroU128

const: unstable · source

fn from(small: NonZeroU64) -> NonZeroU128

Converts NonZeroU64 to NonZeroU128 losslessly.

1.31.0 (const: unstable) · source

impl From<NonZeroU64> for u64

const: unstable · source

fn from(nonzero: NonZeroU64) -> u64

Converts a NonZeroU64 into an u64

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impl<'v> From<NonZeroU64> for Value<'v>

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fn from(value: NonZeroU64) -> Value<'v>

Performs the conversion.

1.41.0 (const: unstable) · source

impl From<NonZeroU8> for NonZeroU64

const: unstable · source

fn from(small: NonZeroU8) -> NonZeroU64

Converts NonZeroU8 to NonZeroU64 losslessly.

1.35.0 · source

impl FromStr for NonZeroU64

type Err = ParseIntError

The associated error which can be returned from parsing.

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fn from_str(src: &str) -> Result<NonZeroU64, <NonZeroU64 as FromStr>::Err>

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

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impl Hash for NonZeroU64

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fn hash<H>(&self, state: &mut H) where
__H: Hasher,

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl LowerHex for NonZeroU64

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

Formats the value using the given formatter.

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impl Octal for NonZeroU64

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

Formats the value using the given formatter.

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impl Ord for NonZeroU64

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fn cmp(&self, other: &NonZeroU64) -> Ordering

This method returns an Ordering between self and other. Read more

1.21.0 · source

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

Compares and returns the maximum of two values. Read more

1.21.0 · source

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

Compares and returns the minimum of two values. Read more

1.50.0 · source

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

Restrict a value to a certain interval. Read more

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impl PartialEq<NonZeroU64> for NonZeroU64

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fn eq(&self, other: &NonZeroU64) -> bool

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

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fn ne(&self, other: &NonZeroU64) -> bool

This method tests for !=.

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impl PartialOrd<NonZeroU64> for NonZeroU64

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fn partial_cmp(&self, other: &NonZeroU64) -> Option<Ordering>

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

1.0.0 · source

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

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

1.0.0 · source

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

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

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

1.0.0 · source

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

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

1.51.0 (const: unstable) · source

impl Rem<NonZeroU64> for u64

const: unstable · source

fn rem(self, other: NonZeroU64) -> u64

This operation satisfies n % d == n - (n / d) * d, and cannot panic.

type Output = u64

The resulting type after applying the % operator.

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impl Serialize for NonZeroU64

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fn serialize<S>(
 &self,
 serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
 S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl ToValue for NonZeroU64

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fn to_value(&self) -> Value<'_>

Perform the conversion.

1.49.0 · source

impl TryFrom<NonZeroI128> for NonZeroU64

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fn try_from(
value: NonZeroI128
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI128>>::Error>

Attempts to convert NonZeroI128 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroI16> for NonZeroU64

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fn try_from(
value: NonZeroI16
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI16>>::Error>

Attempts to convert NonZeroI16 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroI32> for NonZeroU64

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fn try_from(
value: NonZeroI32
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI32>>::Error>

Attempts to convert NonZeroI32 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroI64> for NonZeroU64

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fn try_from(
value: NonZeroI64
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI64>>::Error>

Attempts to convert NonZeroI64 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroI8> for NonZeroU64

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fn try_from(
value: NonZeroI8
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI8>>::Error>

Attempts to convert NonZeroI8 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroIsize> for NonZeroU64

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fn try_from(
value: NonZeroIsize
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroIsize>>::Error>

Attempts to convert NonZeroIsize to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU128> for NonZeroU64

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fn try_from(
value: NonZeroU128
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroU128>>::Error>

Attempts to convert NonZeroU128 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroU16

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroU16.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroI16

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroI16.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroI32

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroI32, <NonZeroI32 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroI32.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroI64

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroI64, <NonZeroI64 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroI64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroIsize

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroIsize, <NonZeroIsize as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroIsize.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroU8

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroU8, <NonZeroU8 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroU8.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroU32

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroU32, <NonZeroU32 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroU32.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroI8

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroI8, <NonZeroI8 as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroI8.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroU64> for NonZeroUsize

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fn try_from(
value: NonZeroU64
) -> Result<NonZeroUsize, <NonZeroUsize as TryFrom<NonZeroU64>>::Error>

Attempts to convert NonZeroU64 to NonZeroUsize.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.49.0 · source

impl TryFrom<NonZeroUsize> for NonZeroU64

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fn try_from(
value: NonZeroUsize
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroUsize>>::Error>

Attempts to convert NonZeroUsize to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

1.46.0 · source

impl TryFrom<u64> for NonZeroU64

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fn try_from(
value: u64
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<u64>>::Error>

Attempts to convert u64 to NonZeroU64.

type Error = TryFromIntError

The type returned in the event of a conversion error.

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impl UpperHex for NonZeroU64

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

Formats the value using the given formatter.

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impl StructuralPartialEq for NonZeroU64

Auto Trait Implementations

impl RefUnwindSafe for NonZeroU64

impl Send for NonZeroU64

impl Sync for NonZeroU64

impl Unpin for NonZeroU64

impl UnwindSafe for NonZeroU64

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct wasmtime_environ::__core::num::NonZeroU64

Implementations

impl NonZeroU64

pub const unsafe fn new_unchecked(n: u64) -> NonZeroU64

pub const fn new(n: u64) -> Option<NonZeroU64>

pub const fn get(self) -> u64

impl NonZeroU64

pub const fn leading_zeros(self) -> u32

pub const fn trailing_zeros(self) -> u32

impl NonZeroU64

pub const fn checked_add(self, other: u64) -> Option<NonZeroU64>

pub const fn saturating_add(self, other: u64) -> NonZeroU64

pub const unsafe fn unchecked_add(self, other: u64) -> NonZeroU64

pub const fn checked_next_power_of_two(self) -> Option<NonZeroU64>

pub const fn log2(self) -> u32

pub const fn log10(self) -> u32

impl NonZeroU64

pub const fn checked_mul(self, other: NonZeroU64) -> Option<NonZeroU64>

pub const fn saturating_mul(self, other: NonZeroU64) -> NonZeroU64

pub const unsafe fn unchecked_mul(self, other: NonZeroU64) -> NonZeroU64

pub const fn checked_pow(self, other: u32) -> Option<NonZeroU64>

pub const fn saturating_pow(self, other: u32) -> NonZeroU64

impl NonZeroU64

pub const fn is_power_of_two(self) -> bool

impl NonZeroU64

pub const MIN: NonZeroU64

pub const MAX: NonZeroU64

impl NonZeroU64

pub const BITS: u32

Trait Implementations

impl Binary for NonZeroU64

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

impl BitOr<NonZeroU64> for NonZeroU64

type Output = NonZeroU64

fn bitor(self, rhs: NonZeroU64) -> <NonZeroU64 as BitOr<NonZeroU64>>::Output

impl BitOr<NonZeroU64> for u64

type Output = NonZeroU64

fn bitor(self, rhs: NonZeroU64) -> <u64 as BitOr<NonZeroU64>>::Output

impl BitOr<u64> for NonZeroU64

type Output = NonZeroU64

fn bitor(self, rhs: u64) -> <NonZeroU64 as BitOr<u64>>::Output

impl BitOrAssign<NonZeroU64> for NonZeroU64

fn bitor_assign(&mut self, rhs: NonZeroU64)

impl BitOrAssign<u64> for NonZeroU64

fn bitor_assign(&mut self, rhs: u64)

impl Clone for NonZeroU64

fn clone(&self) -> NonZeroU64

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

impl Debug for NonZeroU64

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

impl<'de> Deserialize<'de> for NonZeroU64

fn deserialize<D>( deserializer: D) -> Result<NonZeroU64, <D as Deserializer<'de>>::Error> where D: Deserializer<'de>,

impl Display for NonZeroU64

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

impl Div<NonZeroU64> for u64

fn div(self, other: NonZeroU64) -> u64

type Output = u64

impl From<NonZeroU16> for NonZeroU64

fn from(small: NonZeroU16) -> NonZeroU64

impl From<NonZeroU32> for NonZeroU64

fn from(small: NonZeroU32) -> NonZeroU64

impl From<NonZeroU64> for NonZeroI128

fn from(small: NonZeroU64) -> NonZeroI128

impl From<NonZeroU64> for NonZeroU128

fn from(small: NonZeroU64) -> NonZeroU128

impl From<NonZeroU64> for u64

fn from(nonzero: NonZeroU64) -> u64

impl<'v> From<NonZeroU64> for Value<'v>

fn from(value: NonZeroU64) -> Value<'v>

impl From<NonZeroU8> for NonZeroU64

fn from(small: NonZeroU8) -> NonZeroU64

impl FromStr for NonZeroU64

type Err = ParseIntError

fn from_str(src: &str) -> Result<NonZeroU64, <NonZeroU64 as FromStr>::Err>

impl Hash for NonZeroU64

fn hash<__H>(&self, state: &mut __H) where __H: Hasher,

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl LowerHex for NonZeroU64

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

impl Octal for NonZeroU64

fn deserialize<D>(
deserializer: D
) -> Result<NonZeroU64, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,

fn hash<H>(&self, state: &mut H) where
__H: Hasher,

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,

fn try_from(
value: NonZeroI128
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI128>>::Error>

fn try_from(
value: NonZeroI16
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI16>>::Error>

fn try_from(
value: NonZeroI32
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI32>>::Error>

fn try_from(
value: NonZeroI64
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI64>>::Error>

fn try_from(
value: NonZeroI8
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI8>>::Error>

fn try_from(
value: NonZeroIsize
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroIsize>>::Error>

fn try_from(
value: NonZeroU128
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroU128>>::Error>