Struct core::nonzero::NonZero[][src]

#[lang = "non_zero"]
pub struct NonZero<T: Zeroable>(_);
Deprecated since 1.26.0

: use std::ptr::NonNull or std::num::NonZero* instead

🔬 This is a nightly-only experimental API. (nonzero #49137)

deprecated

A wrapper type for raw pointers and integers that will never be NULL or 0 that might allow certain optimizations.

Methods

impl<T: Zeroable> NonZero<T>
[src]

Deprecated since 1.26.0

: use std::ptr::NonNull or std::num::NonZero* instead

🔬 This is a nightly-only experimental API. (nonzero #49137)

deprecated

Creates an instance of NonZero with the provided value. You must indeed ensure that the value is actually "non-zero".

Deprecated since 1.26.0

: use std::ptr::NonNull or std::num::NonZero* instead

🔬 This is a nightly-only experimental API. (nonzero #49137)

deprecated

Creates an instance of NonZero with the provided value.

Deprecated since 1.26.0

: use std::ptr::NonNull or std::num::NonZero* instead

🔬 This is a nightly-only experimental API. (nonzero #49137)

deprecated

Gets the inner value.

Trait Implementations

impl<T: Copy + Zeroable> Copy for NonZero<T>
[src]

impl<T: Clone + Zeroable> Clone for NonZero<T>
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<T: Eq + Zeroable> Eq for NonZero<T>
[src]

impl<T: PartialEq + Zeroable> PartialEq for NonZero<T>
[src]

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

This method tests for !=.

impl<T: Ord + Zeroable> Ord for NonZero<T>
[src]

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

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

impl<T: PartialOrd + Zeroable> PartialOrd for NonZero<T>
[src]

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

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

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

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

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

impl<T: Debug + Zeroable> Debug for NonZero<T>
[src]

Formats the value using the given formatter. Read more

impl<T: Hash + Zeroable> Hash for NonZero<T>
[src]

Feeds this value into the given [Hasher]. Read more

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

impl<T: Zeroable + CoerceUnsized<U>, U: Zeroable> CoerceUnsized<NonZero<U>> for NonZero<T>
[src]

impl<'a, T: ?Sized> From<&'a mut T> for NonZero<*mut T>
[src]

Performs the conversion.

impl<'a, T: ?Sized> From<&'a mut T> for NonZero<*const T>
[src]

Performs the conversion.

impl<'a, T: ?Sized> From<&'a T> for NonZero<*const T>
[src]

Performs the conversion.

Auto Trait Implementations

impl<T> Send for NonZero<T> where
    T: Send

impl<T> Sync for NonZero<T> where
    T: Sync