Struct std::num::NonZeroI16
1.34.0 · source · [−]#[repr(transparent)]pub struct NonZeroI16(_);
Expand description
An integer that is known not to equal zero.
This enables some memory layout optimization.
For example, Option<NonZeroI16>
is the same size as i16
:
use std::mem::size_of;
assert_eq!(size_of::<Option<core::num::NonZeroI16>>(), size_of::<i16>());
RunImplementations
sourceimpl NonZeroI16
impl NonZeroI16
const: 1.34.0 · sourcepub const unsafe fn new_unchecked(n: i16) -> NonZeroI16
pub const unsafe fn new_unchecked(n: i16) -> NonZeroI16
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 · sourcepub const fn new(n: i16) -> Option<NonZeroI16>
pub const fn new(n: i16) -> Option<NonZeroI16>
Creates a non-zero if the given value is not zero.
sourceimpl NonZeroI16
impl NonZeroI16
1.53.0 (const: 1.53.0) · sourcepub const fn leading_zeros(self) -> u32
pub const fn leading_zeros(self) -> u32
Returns the number of leading zeros in the binary representation of self
.
On many architectures, this function can perform better than leading_zeros()
on the underlying integer type, as special handling of zero can be avoided.
Examples
Basic usage:
let n = std::num::NonZeroI16::new(-1i16).unwrap();
assert_eq!(n.leading_zeros(), 0);
Run1.53.0 (const: 1.53.0) · sourcepub const fn trailing_zeros(self) -> u32
pub const fn trailing_zeros(self) -> u32
Returns the number of trailing zeros in the binary representation
of self
.
On many architectures, this function can perform better than trailing_zeros()
on the underlying integer type, as special handling of zero can be avoided.
Examples
Basic usage:
let n = std::num::NonZeroI16::new(0b0101000).unwrap();
assert_eq!(n.trailing_zeros(), 3);
Runsourceimpl NonZeroI16
impl NonZeroI16
sourcepub const fn abs(self) -> NonZeroI16
pub const fn abs(self) -> NonZeroI16
sourcepub const fn checked_abs(self) -> Option<NonZeroI16>
pub const fn checked_abs(self) -> Option<NonZeroI16>
Checked absolute value.
Check for overflow and returns None
if
self == i16::MIN
.
The result cannot be zero.
Example
#![feature(nonzero_ops)]
let pos = NonZeroI16::new(1)?;
let neg = NonZeroI16::new(-1)?;
let min = NonZeroI16::new(i16::MIN)?;
assert_eq!(Some(pos), neg.checked_abs());
assert_eq!(None, min.checked_abs());
Runsourcepub const fn overflowing_abs(self) -> (NonZeroI16, bool)
pub const fn overflowing_abs(self) -> (NonZeroI16, bool)
Computes the absolute value of self,
with overflow information, see
i16::overflowing_abs
.
Example
#![feature(nonzero_ops)]
let pos = NonZeroI16::new(1)?;
let neg = NonZeroI16::new(-1)?;
let min = NonZeroI16::new(i16::MIN)?;
assert_eq!((pos, false), pos.overflowing_abs());
assert_eq!((pos, false), neg.overflowing_abs());
assert_eq!((min, true), min.overflowing_abs());
Runsourcepub const fn saturating_abs(self) -> NonZeroI16
pub const fn saturating_abs(self) -> NonZeroI16
Saturating absolute value, see
i16::saturating_abs
.
Example
#![feature(nonzero_ops)]
let pos = NonZeroI16::new(1)?;
let neg = NonZeroI16::new(-1)?;
let min = NonZeroI16::new(i16::MIN)?;
let min_plus = NonZeroI16::new(i16::MIN + 1)?;
let max = NonZeroI16::new(i16::MAX)?;
assert_eq!(pos, pos.saturating_abs());
assert_eq!(pos, neg.saturating_abs());
assert_eq!(max, min.saturating_abs());
assert_eq!(max, min_plus.saturating_abs());
Runsourcepub const fn wrapping_abs(self) -> NonZeroI16
pub const fn wrapping_abs(self) -> NonZeroI16
Wrapping absolute value, see
i16::wrapping_abs
.
Example
#![feature(nonzero_ops)]
let pos = NonZeroI16::new(1)?;
let neg = NonZeroI16::new(-1)?;
let min = NonZeroI16::new(i16::MIN)?;
let max = NonZeroI16::new(i16::MAX)?;
assert_eq!(pos, pos.wrapping_abs());
assert_eq!(pos, neg.wrapping_abs());
assert_eq!(min, min.wrapping_abs());
Runsourcepub const fn unsigned_abs(self) -> NonZeroU16
pub const fn unsigned_abs(self) -> NonZeroU16
Computes the absolute value of self without any wrapping or panicking.
Example
#![feature(nonzero_ops)]
let u_pos = NonZeroU16::new(1)?;
let i_pos = NonZeroI16::new(1)?;
let i_neg = NonZeroI16::new(-1)?;
let i_min = NonZeroI16::new(i16::MIN)?;
let u_max = NonZeroU16::new(u16::MAX / 2 + 1)?;
assert_eq!(u_pos, i_pos.unsigned_abs());
assert_eq!(u_pos, i_neg.unsigned_abs());
assert_eq!(u_max, i_min.unsigned_abs());
Runsourceimpl NonZeroI16
impl NonZeroI16
sourcepub const fn checked_mul(self, other: NonZeroI16) -> Option<NonZeroI16>
pub const fn checked_mul(self, other: NonZeroI16) -> Option<NonZeroI16>
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 = NonZeroI16::new(2)?;
let four = NonZeroI16::new(4)?;
let max = NonZeroI16::new(i16::MAX)?;
assert_eq!(Some(four), two.checked_mul(two));
assert_eq!(None, max.checked_mul(two));
Runsourcepub const fn saturating_mul(self, other: NonZeroI16) -> NonZeroI16
pub const fn saturating_mul(self, other: NonZeroI16) -> NonZeroI16
sourcepub const unsafe fn unchecked_mul(self, other: NonZeroI16) -> NonZeroI16
pub const unsafe fn unchecked_mul(self, other: NonZeroI16) -> NonZeroI16
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 > i16::MAX
, or self * rhs < i16::MIN
.
Examples
#![feature(nonzero_ops)]
let two = NonZeroI16::new(2)?;
let four = NonZeroI16::new(4)?;
assert_eq!(four, unsafe { two.unchecked_mul(two) });
Runsourcepub const fn checked_pow(self, other: u32) -> Option<NonZeroI16>
pub const fn checked_pow(self, other: u32) -> Option<NonZeroI16>
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 = NonZeroI16::new(3)?;
let twenty_seven = NonZeroI16::new(27)?;
let half_max = NonZeroI16::new(i16::MAX / 2)?;
assert_eq!(Some(twenty_seven), three.checked_pow(3));
assert_eq!(None, half_max.checked_pow(3));
Runsourcepub const fn saturating_pow(self, other: u32) -> NonZeroI16
pub const fn saturating_pow(self, other: u32) -> NonZeroI16
Raise non-zero value to an integer power.
Return i16::MIN
or i16::MAX
on overflow.
Examples
#![feature(nonzero_ops)]
let three = NonZeroI16::new(3)?;
let twenty_seven = NonZeroI16::new(27)?;
let max = NonZeroI16::new(i16::MAX)?;
assert_eq!(twenty_seven, three.saturating_pow(3));
assert_eq!(max, max.saturating_pow(3));
Runsourceimpl NonZeroI16
impl NonZeroI16
sourcepub const MIN: NonZeroI16 = Self::new(i16::MIN).unwrap()
pub const MIN: NonZeroI16 = Self::new(i16::MIN).unwrap()
The smallest value that can be represented by this non-zero
integer type,
equal to i16::MIN
.
Note: While most integer types are defined for every whole
number between MIN
and MAX
, signed non-zero integers are
a special case. They have a “gap” at 0.
Examples
#![feature(nonzero_min_max)]
assert_eq!(NonZeroI16::MIN.get(), i16::MIN);
Runsourcepub const MAX: NonZeroI16 = Self::new(i16::MAX).unwrap()
pub const MAX: NonZeroI16 = Self::new(i16::MAX).unwrap()
The largest value that can be represented by this non-zero
integer type,
equal to i16::MAX
.
Note: While most integer types are defined for every whole
number between MIN
and MAX
, signed non-zero integers are
a special case. They have a “gap” at 0.
Examples
#![feature(nonzero_min_max)]
assert_eq!(NonZeroI16::MAX.get(), i16::MAX);
RunTrait Implementations
sourceimpl Binary for NonZeroI16
impl Binary for NonZeroI16
1.45.0 (const: unstable) · sourceimpl BitOr<NonZeroI16> for NonZeroI16
impl BitOr<NonZeroI16> for NonZeroI16
type Output = NonZeroI16
type Output = NonZeroI16
The resulting type after applying the |
operator.
const: unstable · sourcefn bitor(self, rhs: NonZeroI16) -> <NonZeroI16 as BitOr<NonZeroI16>>::Output
fn bitor(self, rhs: NonZeroI16) -> <NonZeroI16 as BitOr<NonZeroI16>>::Output
Performs the |
operation. Read more
1.45.0 (const: unstable) · sourceimpl BitOr<NonZeroI16> for i16
impl BitOr<NonZeroI16> for i16
type Output = NonZeroI16
type Output = NonZeroI16
The resulting type after applying the |
operator.
const: unstable · sourcefn bitor(self, rhs: NonZeroI16) -> <i16 as BitOr<NonZeroI16>>::Output
fn bitor(self, rhs: NonZeroI16) -> <i16 as BitOr<NonZeroI16>>::Output
Performs the |
operation. Read more
1.45.0 (const: unstable) · sourceimpl BitOr<i16> for NonZeroI16
impl BitOr<i16> for NonZeroI16
1.45.0 (const: unstable) · sourceimpl BitOrAssign<NonZeroI16> for NonZeroI16
impl BitOrAssign<NonZeroI16> for NonZeroI16
const: unstable · sourcefn bitor_assign(&mut self, rhs: NonZeroI16)
fn bitor_assign(&mut self, rhs: NonZeroI16)
Performs the |=
operation. Read more
1.45.0 (const: unstable) · sourceimpl BitOrAssign<i16> for NonZeroI16
impl BitOrAssign<i16> for NonZeroI16
const: unstable · sourcefn bitor_assign(&mut self, rhs: i16)
fn bitor_assign(&mut self, rhs: i16)
Performs the |=
operation. Read more
sourceimpl Clone for NonZeroI16
impl Clone for NonZeroI16
sourcefn clone(&self) -> NonZeroI16
fn clone(&self) -> NonZeroI16
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for NonZeroI16
impl Debug for NonZeroI16
sourceimpl Display for NonZeroI16
impl Display for NonZeroI16
1.41.0 (const: unstable) · sourceimpl From<NonZeroI16> for NonZeroI32
impl From<NonZeroI16> for NonZeroI32
const: unstable · sourcefn from(small: NonZeroI16) -> NonZeroI32
fn from(small: NonZeroI16) -> NonZeroI32
Converts NonZeroI16
to NonZeroI32
losslessly.
1.41.0 (const: unstable) · sourceimpl From<NonZeroI16> for NonZeroIsize
impl From<NonZeroI16> for NonZeroIsize
const: unstable · sourcefn from(small: NonZeroI16) -> NonZeroIsize
fn from(small: NonZeroI16) -> NonZeroIsize
Converts NonZeroI16
to NonZeroIsize
losslessly.
1.41.0 (const: unstable) · sourceimpl From<NonZeroI16> for NonZeroI64
impl From<NonZeroI16> for NonZeroI64
const: unstable · sourcefn from(small: NonZeroI16) -> NonZeroI64
fn from(small: NonZeroI16) -> NonZeroI64
Converts NonZeroI16
to NonZeroI64
losslessly.
1.31.0 (const: unstable) · sourceimpl From<NonZeroI16> for i16
impl From<NonZeroI16> for i16
const: unstable · sourcefn from(nonzero: NonZeroI16) -> i16
fn from(nonzero: NonZeroI16) -> i16
Converts a NonZeroI16
into an i16
1.41.0 (const: unstable) · sourceimpl From<NonZeroI16> for NonZeroI128
impl From<NonZeroI16> for NonZeroI128
const: unstable · sourcefn from(small: NonZeroI16) -> NonZeroI128
fn from(small: NonZeroI16) -> NonZeroI128
Converts NonZeroI16
to NonZeroI128
losslessly.
1.41.0 (const: unstable) · sourceimpl From<NonZeroI8> for NonZeroI16
impl From<NonZeroI8> for NonZeroI16
const: unstable · sourcefn from(small: NonZeroI8) -> NonZeroI16
fn from(small: NonZeroI8) -> NonZeroI16
Converts NonZeroI8
to NonZeroI16
losslessly.
1.41.0 (const: unstable) · sourceimpl From<NonZeroU8> for NonZeroI16
impl From<NonZeroU8> for NonZeroI16
const: unstable · sourcefn from(small: NonZeroU8) -> NonZeroI16
fn from(small: NonZeroU8) -> NonZeroI16
Converts NonZeroU8
to NonZeroI16
losslessly.
1.35.0 · sourceimpl FromStr for NonZeroI16
impl FromStr for NonZeroI16
type Err = ParseIntError
type Err = ParseIntError
The associated error which can be returned from parsing.
sourcefn from_str(src: &str) -> Result<NonZeroI16, <NonZeroI16 as FromStr>::Err>
fn from_str(src: &str) -> Result<NonZeroI16, <NonZeroI16 as FromStr>::Err>
Parses a string s
to return a value of this type. Read more
sourceimpl Hash for NonZeroI16
impl Hash for NonZeroI16
sourceimpl LowerHex for NonZeroI16
impl LowerHex for NonZeroI16
sourceimpl Octal for NonZeroI16
impl Octal for NonZeroI16
sourceimpl Ord for NonZeroI16
impl Ord for NonZeroI16
sourceimpl PartialEq<NonZeroI16> for NonZeroI16
impl PartialEq<NonZeroI16> for NonZeroI16
sourcefn eq(&self, other: &NonZeroI16) -> bool
fn eq(&self, other: &NonZeroI16) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &NonZeroI16) -> bool
fn ne(&self, other: &NonZeroI16) -> bool
This method tests for !=
.
sourceimpl PartialOrd<NonZeroI16> for NonZeroI16
impl PartialOrd<NonZeroI16> for NonZeroI16
sourcefn partial_cmp(&self, other: &NonZeroI16) -> Option<Ordering>
fn partial_cmp(&self, other: &NonZeroI16) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
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 · sourcefn le(&self, other: &Rhs) -> bool
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
1.49.0 · sourceimpl TryFrom<NonZeroI128> for NonZeroI16
impl TryFrom<NonZeroI128> for NonZeroI16
sourcefn try_from(
value: NonZeroI128
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroI128>>::Error>
fn try_from(
value: NonZeroI128
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroI128>>::Error>
Attempts to convert NonZeroI128
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroU32
impl TryFrom<NonZeroI16> for NonZeroU32
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroU32, <NonZeroU32 as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroU32, <NonZeroU32 as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroU32
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroU16
impl TryFrom<NonZeroI16> for NonZeroU16
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroUsize
impl TryFrom<NonZeroI16> for NonZeroUsize
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroUsize, <NonZeroUsize as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroUsize, <NonZeroUsize as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroUsize
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroU8
impl TryFrom<NonZeroI16> for NonZeroU8
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroU8, <NonZeroU8 as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroU8, <NonZeroU8 as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroU8
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroU64
impl TryFrom<NonZeroI16> for NonZeroU64
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroU64, <NonZeroU64 as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroU64
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroU128
impl TryFrom<NonZeroI16> for NonZeroU128
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroU128, <NonZeroU128 as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroU128, <NonZeroU128 as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroU128
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI16> for NonZeroI8
impl TryFrom<NonZeroI16> for NonZeroI8
sourcefn try_from(
value: NonZeroI16
) -> Result<NonZeroI8, <NonZeroI8 as TryFrom<NonZeroI16>>::Error>
fn try_from(
value: NonZeroI16
) -> Result<NonZeroI8, <NonZeroI8 as TryFrom<NonZeroI16>>::Error>
Attempts to convert NonZeroI16
to NonZeroI8
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI32> for NonZeroI16
impl TryFrom<NonZeroI32> for NonZeroI16
sourcefn try_from(
value: NonZeroI32
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroI32>>::Error>
fn try_from(
value: NonZeroI32
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroI32>>::Error>
Attempts to convert NonZeroI32
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroI64> for NonZeroI16
impl TryFrom<NonZeroI64> for NonZeroI16
sourcefn try_from(
value: NonZeroI64
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroI64>>::Error>
fn try_from(
value: NonZeroI64
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroI64>>::Error>
Attempts to convert NonZeroI64
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroIsize> for NonZeroI16
impl TryFrom<NonZeroIsize> for NonZeroI16
sourcefn try_from(
value: NonZeroIsize
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroIsize>>::Error>
fn try_from(
value: NonZeroIsize
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroIsize>>::Error>
Attempts to convert NonZeroIsize
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroU128> for NonZeroI16
impl TryFrom<NonZeroU128> for NonZeroI16
sourcefn try_from(
value: NonZeroU128
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU128>>::Error>
fn try_from(
value: NonZeroU128
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU128>>::Error>
Attempts to convert NonZeroU128
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroU16> for NonZeroI16
impl TryFrom<NonZeroU16> for NonZeroI16
sourcefn try_from(
value: NonZeroU16
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU16>>::Error>
fn try_from(
value: NonZeroU16
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU16>>::Error>
Attempts to convert NonZeroU16
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroU32> for NonZeroI16
impl TryFrom<NonZeroU32> for NonZeroI16
sourcefn try_from(
value: NonZeroU32
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU32>>::Error>
fn try_from(
value: NonZeroU32
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU32>>::Error>
Attempts to convert NonZeroU32
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroU64> for NonZeroI16
impl TryFrom<NonZeroU64> for NonZeroI16
sourcefn try_from(
value: NonZeroU64
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU64>>::Error>
fn try_from(
value: NonZeroU64
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU64>>::Error>
Attempts to convert NonZeroU64
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.49.0 · sourceimpl TryFrom<NonZeroUsize> for NonZeroI16
impl TryFrom<NonZeroUsize> for NonZeroI16
sourcefn try_from(
value: NonZeroUsize
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroUsize>>::Error>
fn try_from(
value: NonZeroUsize
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroUsize>>::Error>
Attempts to convert NonZeroUsize
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
1.46.0 · sourceimpl TryFrom<i16> for NonZeroI16
impl TryFrom<i16> for NonZeroI16
sourcefn try_from(
value: i16
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<i16>>::Error>
fn try_from(
value: i16
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<i16>>::Error>
Attempts to convert i16
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
sourceimpl UpperHex for NonZeroI16
impl UpperHex for NonZeroI16
impl Copy for NonZeroI16
impl Eq for NonZeroI16
impl StructuralEq for NonZeroI16
impl StructuralPartialEq for NonZeroI16
Auto Trait Implementations
impl RefUnwindSafe for NonZeroI16
impl Send for NonZeroI16
impl Sync for NonZeroI16
impl Unpin for NonZeroI16
impl UnwindSafe for NonZeroI16
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more