Struct core::num::NonZeroU16 1.28.0[−][src]
#[repr(transparent)]pub struct NonZeroU16(_);
An integer that is known not to equal zero.
This enables some memory layout optimization.
For example, Option<NonZeroU32> is the same size as u32:
use std::mem::size_of; assert_eq!(size_of::<Option<std::num::NonZeroU32>>(), size_of::<u32>());Run
Methods
impl NonZeroU16[src]
impl NonZeroU16pub const unsafe fn new_unchecked(n: u16) -> Self[src]
pub const unsafe fn new_unchecked(n: u16) -> Selfpub fn new(n: u16) -> Option<Self>[src]
pub fn new(n: u16) -> Option<Self>Create a non-zero if the given value is not zero.
pub fn get(self) -> u16[src]
pub fn get(self) -> u16Returns the value as a primitive type.
Trait Implementations
impl Copy for NonZeroU16[src]
impl Copy for NonZeroU16impl Clone for NonZeroU16[src]
impl Clone for NonZeroU16fn clone(&self) -> NonZeroU16[src]
fn clone(&self) -> NonZeroU16Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
fn clone_from(&mut self, source: &Self)Performs copy-assignment from source. Read more
impl Eq for NonZeroU16[src]
impl Eq for NonZeroU16impl PartialEq for NonZeroU16[src]
impl PartialEq for NonZeroU16fn eq(&self, other: &NonZeroU16) -> bool[src]
fn eq(&self, other: &NonZeroU16) -> boolThis method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &NonZeroU16) -> bool[src]
fn ne(&self, other: &NonZeroU16) -> boolThis method tests for !=.
impl Ord for NonZeroU16[src]
impl Ord for NonZeroU16fn cmp(&self, other: &NonZeroU16) -> Ordering[src]
fn cmp(&self, other: &NonZeroU16) -> OrderingThis method returns an Ordering between self and other. Read more
fn max(self, other: Self) -> Self where
Self: Sized, 1.21.0[src]
fn max(self, other: Self) -> Self where
Self: Sized, Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self where
Self: Sized, 1.21.0[src]
fn min(self, other: Self) -> Self where
Self: Sized, Compares and returns the minimum of two values. Read more
impl PartialOrd for NonZeroU16[src]
impl PartialOrd for NonZeroU16fn partial_cmp(&self, other: &NonZeroU16) -> Option<Ordering>[src]
fn partial_cmp(&self, other: &NonZeroU16) -> Option<Ordering>This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, other: &NonZeroU16) -> bool[src]
fn lt(&self, other: &NonZeroU16) -> boolThis method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, other: &NonZeroU16) -> bool[src]
fn le(&self, other: &NonZeroU16) -> boolThis method tests less than or equal to (for self and other) and is used by the <= operator. Read more
fn gt(&self, other: &NonZeroU16) -> bool[src]
fn gt(&self, other: &NonZeroU16) -> boolThis method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, other: &NonZeroU16) -> bool[src]
fn ge(&self, other: &NonZeroU16) -> boolThis method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl Hash for NonZeroU16[src]
impl Hash for NonZeroU16fn hash<__H: Hasher>(&self, state: &mut __H)[src]
fn hash<__H: Hasher>(&self, state: &mut __H)Feeds this value into the given [Hasher]. Read more
fn hash_slice<H: Hasher>(data: &[Self], state: &mut H) where
Self: Sized, 1.3.0[src]
fn hash_slice<H: Hasher>(data: &[Self], state: &mut H) where
Self: Sized, Feeds a slice of this type into the given [Hasher]. Read more
impl Debug for NonZeroU16[src]
impl Debug for NonZeroU16fn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Display for NonZeroU16[src]
impl Display for NonZeroU16fn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Binary for NonZeroU16[src]
impl Binary for NonZeroU16impl Octal for NonZeroU16[src]
impl Octal for NonZeroU16impl LowerHex for NonZeroU16[src]
impl LowerHex for NonZeroU16impl UpperHex for NonZeroU16[src]
impl UpperHex for NonZeroU16Auto Trait Implementations
impl Send for NonZeroU16
impl Send for NonZeroU16impl Sync for NonZeroU16
impl Sync for NonZeroU16