Struct std::num::NonZeroI16
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[src]
pub struct NonZeroI16(_);
: signed non-zero integers are considered for removal due to lack of known use cases. If you’re using them, please comment on https://github.com/rust-lang/rust/issues/49137
An integer that is known not to equal zero.
This may enable some memory layout optimization such as:
use std::mem::size_of; assert_eq!(size_of::<Option<std::num::NonZeroU32>>(), size_of::<u32>());Run
Methods
impl NonZeroI16[src]
impl NonZeroI16pub const unsafe fn new_unchecked(n: i16) -> NonZeroI16[src]
pub const unsafe fn new_unchecked(n: i16) -> NonZeroI16pub fn new(n: i16) -> Option<NonZeroI16>[src]
pub fn new(n: i16) -> Option<NonZeroI16>Create a non-zero if the given value is not zero.
pub fn get(self) -> i16[src]
pub fn get(self) -> i16Returns the value as a primitive type.
Trait Implementations
impl PartialEq<NonZeroI16> for NonZeroI16[src]
impl PartialEq<NonZeroI16> for NonZeroI16fn eq(&self, __arg_0: &NonZeroI16) -> bool[src]
fn eq(&self, __arg_0: &NonZeroI16) -> boolThis method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &NonZeroI16) -> bool[src]
fn ne(&self, __arg_0: &NonZeroI16) -> boolThis method tests for !=.
impl Ord for NonZeroI16[src]
impl Ord for NonZeroI16fn cmp(&self, __arg_0: &NonZeroI16) -> Ordering[src]
fn cmp(&self, __arg_0: &NonZeroI16) -> OrderingThis method returns an Ordering between self and other. Read more
fn max(self, other: Self) -> Self1.21.0[src]
fn max(self, other: Self) -> SelfCompares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self1.21.0[src]
fn min(self, other: Self) -> SelfCompares and returns the minimum of two values. Read more
impl PartialOrd<NonZeroI16> for NonZeroI16[src]
impl PartialOrd<NonZeroI16> for NonZeroI16fn partial_cmp(&self, __arg_0: &NonZeroI16) -> Option<Ordering>[src]
fn partial_cmp(&self, __arg_0: &NonZeroI16) -> Option<Ordering>This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, __arg_0: &NonZeroI16) -> bool[src]
fn lt(&self, __arg_0: &NonZeroI16) -> boolThis method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, __arg_0: &NonZeroI16) -> bool[src]
fn le(&self, __arg_0: &NonZeroI16) -> boolThis method tests less than or equal to (for self and other) and is used by the <= operator. Read more
fn gt(&self, __arg_0: &NonZeroI16) -> bool[src]
fn gt(&self, __arg_0: &NonZeroI16) -> boolThis method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, __arg_0: &NonZeroI16) -> bool[src]
fn ge(&self, __arg_0: &NonZeroI16) -> boolThis method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl Octal for NonZeroI16[src]
impl Octal for NonZeroI16fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter.
impl Display for NonZeroI16[src]
impl Display for NonZeroI16fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter. Read more
impl UpperHex for NonZeroI16[src]
impl UpperHex for NonZeroI16fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter.
impl Debug for NonZeroI16[src]
impl Debug for NonZeroI16fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter. Read more
impl Copy for NonZeroI16[src]
impl Copy for NonZeroI16impl LowerHex for NonZeroI16[src]
impl LowerHex for NonZeroI16fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter.
impl Hash for NonZeroI16[src]
impl Hash for NonZeroI16fn hash<__H>(&self, __arg_0: &mut __H) where
__H: Hasher, [src]
fn hash<__H>(&self, __arg_0: &mut __H) where
__H: Hasher, Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, Feeds a slice of this type into the given [Hasher]. Read more
impl Eq for NonZeroI16[src]
impl Eq for NonZeroI16impl Clone for NonZeroI16[src]
impl Clone for NonZeroI16fn clone(&self) -> NonZeroI16[src]
fn clone(&self) -> NonZeroI16Returns 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 Binary for NonZeroI16[src]
impl Binary for NonZeroI16Auto Trait Implementations
impl Send for NonZeroI16
impl Send for NonZeroI16impl Sync for NonZeroI16
impl Sync for NonZeroI16