1.34.0[][src]Struct core::num::NonZeroI128

#[repr(transparent)]pub struct NonZeroI128(_);

An integer that is known not to equal zero.

This enables some memory layout optimization. For example, Option<NonZeroI128> is the same size as i128:

use std::mem::size_of;
assert_eq!(size_of::<Option<core::num::NonZeroI128>>(), size_of::<i128>());


impl NonZeroI128[src]

pub const unsafe fn new_unchecked(n: i128) -> Self[src]

Creates a non-zero without checking the value.


The value must not be zero.

pub const fn new(n: i128) -> Option<Self>[src]

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

pub const fn get(self) -> i128[src]

Returns the value as a primitive type.

Trait Implementations

impl Binary for NonZeroI128[src]

impl BitOr<NonZeroI128> for NonZeroI1281.45.0[src]

type Output = Self

The resulting type after applying the | operator.

impl BitOr<NonZeroI128> for i1281.45.0[src]

type Output = NonZeroI128

The resulting type after applying the | operator.

impl BitOr<i128> for NonZeroI1281.45.0[src]

type Output = Self

The resulting type after applying the | operator.

impl BitOrAssign<NonZeroI128> for NonZeroI1281.45.0[src]

impl BitOrAssign<i128> for NonZeroI1281.45.0[src]

impl Clone for NonZeroI128[src]

impl Copy for NonZeroI128[src]

impl Debug for NonZeroI128[src]

impl Display for NonZeroI128[src]

impl Eq for NonZeroI128[src]

impl From<NonZeroI128> for i1281.31.0[src]

fn from(nonzero: NonZeroI128) -> Self[src]

Converts a NonZeroI128 into an i128

impl From<NonZeroI16> for NonZeroI1281.41.0[src]

Converts NonZeroI16 to NonZeroI128 losslessly.

impl From<NonZeroI32> for NonZeroI1281.41.0[src]

Converts NonZeroI32 to NonZeroI128 losslessly.

impl From<NonZeroI64> for NonZeroI1281.41.0[src]

Converts NonZeroI64 to NonZeroI128 losslessly.

impl From<NonZeroI8> for NonZeroI1281.41.0[src]

Converts NonZeroI8 to NonZeroI128 losslessly.

impl From<NonZeroU16> for NonZeroI1281.41.0[src]

Converts NonZeroU16 to NonZeroI128 losslessly.

impl From<NonZeroU32> for NonZeroI1281.41.0[src]

Converts NonZeroU32 to NonZeroI128 losslessly.

impl From<NonZeroU64> for NonZeroI1281.41.0[src]

Converts NonZeroU64 to NonZeroI128 losslessly.

impl From<NonZeroU8> for NonZeroI1281.41.0[src]

Converts NonZeroU8 to NonZeroI128 losslessly.

impl FromStr for NonZeroI1281.35.0[src]

type Err = ParseIntError

The associated error which can be returned from parsing.

impl Hash for NonZeroI128[src]

impl LowerHex for NonZeroI128[src]

impl Octal for NonZeroI128[src]

impl Ord for NonZeroI128[src]

impl PartialEq<NonZeroI128> for NonZeroI128[src]

impl PartialOrd<NonZeroI128> for NonZeroI128[src]

impl StructuralEq for NonZeroI128[src]

impl StructuralPartialEq for NonZeroI128[src]

impl UpperHex for NonZeroI128[src]

Auto Trait Implementations

impl Send for NonZeroI128

impl Sync for NonZeroI128

impl Unpin for NonZeroI128

Blanket Implementations

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

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

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

impl<T> From<T> for T[src]

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.