Struct wasmtime_wiggle::bitflags::_core::num::NonZeroU16 1.28.0[−][src]
#[repr(transparent)]pub struct NonZeroU16(_);
Expand description
An integer that is known not to equal zero.
This enables some memory layout optimization.
For example, Option<NonZeroU16>
is the same size as u16
:
use std::mem::size_of; assert_eq!(size_of::<Option<core::num::NonZeroU16>>(), size_of::<u16>());
Implementations
impl NonZeroU16
[src]
impl NonZeroU16
[src]pub const unsafe fn new_unchecked(n: u16) -> NonZeroU16
1.28.0 (const: 1.28.0)[src]
pub const unsafe fn new_unchecked(n: u16) -> NonZeroU16
1.28.0 (const: 1.28.0)[src]pub const fn new(n: u16) -> Option<NonZeroU16>
1.28.0 (const: 1.47.0)[src]
pub const fn new(n: u16) -> Option<NonZeroU16>
1.28.0 (const: 1.47.0)[src]Creates a non-zero if the given value is not zero.
impl NonZeroU16
[src]
impl NonZeroU16
[src]pub const fn leading_zeros(self) -> u32
1.53.0 (const: 1.53.0)[src]
pub const fn leading_zeros(self) -> u32
1.53.0 (const: 1.53.0)[src]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::NonZeroU16::new(u16::MAX).unwrap(); assert_eq!(n.leading_zeros(), 0);
pub const fn trailing_zeros(self) -> u32
1.53.0 (const: 1.53.0)[src]
pub const fn trailing_zeros(self) -> u32
1.53.0 (const: 1.53.0)[src]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::NonZeroU16::new(0b0101000).unwrap(); assert_eq!(n.trailing_zeros(), 3);
impl NonZeroU16
[src]
impl NonZeroU16
[src]pub const fn is_power_of_two(self) -> bool
[src]
🔬 This is a nightly-only experimental API. (nonzero_is_power_of_two
)
pub const fn is_power_of_two(self) -> bool
[src]nonzero_is_power_of_two
)Returns true
if and only if self == (1 << k)
for some k
.
On many architectures, this function can perform better than is_power_of_two()
on the underlying integer type, as special handling of zero can be avoided.
Examples
Basic usage:
#![feature(nonzero_is_power_of_two)] let eight = std::num::NonZeroU16::new(8).unwrap(); assert!(eight.is_power_of_two()); let ten = std::num::NonZeroU16::new(10).unwrap(); assert!(!ten.is_power_of_two());
Trait Implementations
impl Binary for NonZeroU16
[src]
impl Binary for NonZeroU16
[src]impl BitOr<NonZeroU16> for NonZeroU16
1.45.0[src]
impl BitOr<NonZeroU16> for NonZeroU16
1.45.0[src]type Output = NonZeroU16
type Output = NonZeroU16
The resulting type after applying the |
operator.
pub fn bitor(self, rhs: NonZeroU16) -> <NonZeroU16 as BitOr<NonZeroU16>>::Output
[src]
pub fn bitor(self, rhs: NonZeroU16) -> <NonZeroU16 as BitOr<NonZeroU16>>::Output
[src]Performs the |
operation. Read more
impl BitOr<NonZeroU16> for u16
1.45.0[src]
impl BitOr<NonZeroU16> for u16
1.45.0[src]type Output = NonZeroU16
type Output = NonZeroU16
The resulting type after applying the |
operator.
pub fn bitor(self, rhs: NonZeroU16) -> <u16 as BitOr<NonZeroU16>>::Output
[src]
pub fn bitor(self, rhs: NonZeroU16) -> <u16 as BitOr<NonZeroU16>>::Output
[src]Performs the |
operation. Read more
impl BitOr<u16> for NonZeroU16
1.45.0[src]
impl BitOr<u16> for NonZeroU16
1.45.0[src]type Output = NonZeroU16
type Output = NonZeroU16
The resulting type after applying the |
operator.
impl BitOrAssign<NonZeroU16> for NonZeroU16
1.45.0[src]
impl BitOrAssign<NonZeroU16> for NonZeroU16
1.45.0[src]pub fn bitor_assign(&mut self, rhs: NonZeroU16)
[src]
pub fn bitor_assign(&mut self, rhs: NonZeroU16)
[src]Performs the |=
operation. Read more
impl BitOrAssign<u16> for NonZeroU16
1.45.0[src]
impl BitOrAssign<u16> for NonZeroU16
1.45.0[src]pub fn bitor_assign(&mut self, rhs: u16)
[src]
pub fn bitor_assign(&mut self, rhs: u16)
[src]Performs the |=
operation. Read more
impl Clone for NonZeroU16
[src]
impl Clone for NonZeroU16
[src]pub fn clone(&self) -> NonZeroU16
[src]
pub fn clone(&self) -> NonZeroU16
[src]Returns 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)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for NonZeroU16
[src]
impl Debug for NonZeroU16
[src]impl<'de> Deserialize<'de> for NonZeroU16
[src]
impl<'de> Deserialize<'de> for NonZeroU16
[src]pub fn deserialize<D>(
deserializer: D
) -> Result<NonZeroU16, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
[src]
pub fn deserialize<D>(
deserializer: D
) -> Result<NonZeroU16, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
[src]Deserialize this value from the given Serde deserializer. Read more
impl Display for NonZeroU16
[src]
impl Display for NonZeroU16
[src]impl Div<NonZeroU16> for u16
1.51.0[src]
impl Div<NonZeroU16> for u16
1.51.0[src]impl From<NonZeroU16> for u16
1.31.0[src]
impl From<NonZeroU16> for u16
1.31.0[src]pub fn from(nonzero: NonZeroU16) -> u16
[src]
pub fn from(nonzero: NonZeroU16) -> u16
[src]Converts a NonZeroU16
into an u16
impl From<NonZeroU16> for NonZeroI32
1.41.0[src]
impl From<NonZeroU16> for NonZeroI32
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroI32
[src]
pub fn from(small: NonZeroU16) -> NonZeroI32
[src]Converts NonZeroU16
to NonZeroI32
losslessly.
impl From<NonZeroU16> for NonZeroU64
1.41.0[src]
impl From<NonZeroU16> for NonZeroU64
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroU64
[src]
pub fn from(small: NonZeroU16) -> NonZeroU64
[src]Converts NonZeroU16
to NonZeroU64
losslessly.
impl From<NonZeroU16> for NonZeroI64
1.41.0[src]
impl From<NonZeroU16> for NonZeroI64
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroI64
[src]
pub fn from(small: NonZeroU16) -> NonZeroI64
[src]Converts NonZeroU16
to NonZeroI64
losslessly.
impl From<NonZeroU16> for NonZeroUsize
1.41.0[src]
impl From<NonZeroU16> for NonZeroUsize
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroUsize
[src]
pub fn from(small: NonZeroU16) -> NonZeroUsize
[src]Converts NonZeroU16
to NonZeroUsize
losslessly.
impl From<NonZeroU16> for NonZeroI128
1.41.0[src]
impl From<NonZeroU16> for NonZeroI128
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroI128
[src]
pub fn from(small: NonZeroU16) -> NonZeroI128
[src]Converts NonZeroU16
to NonZeroI128
losslessly.
impl From<NonZeroU16> for NonZeroU32
1.41.0[src]
impl From<NonZeroU16> for NonZeroU32
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroU32
[src]
pub fn from(small: NonZeroU16) -> NonZeroU32
[src]Converts NonZeroU16
to NonZeroU32
losslessly.
impl From<NonZeroU16> for NonZeroU128
1.41.0[src]
impl From<NonZeroU16> for NonZeroU128
1.41.0[src]pub fn from(small: NonZeroU16) -> NonZeroU128
[src]
pub fn from(small: NonZeroU16) -> NonZeroU128
[src]Converts NonZeroU16
to NonZeroU128
losslessly.
impl From<NonZeroU8> for NonZeroU16
1.41.0[src]
impl From<NonZeroU8> for NonZeroU16
1.41.0[src]pub fn from(small: NonZeroU8) -> NonZeroU16
[src]
pub fn from(small: NonZeroU8) -> NonZeroU16
[src]Converts NonZeroU8
to NonZeroU16
losslessly.
impl FromStr for NonZeroU16
1.35.0[src]
impl FromStr for NonZeroU16
1.35.0[src]type Err = ParseIntError
type Err = ParseIntError
The associated error which can be returned from parsing.
pub fn from_str(src: &str) -> Result<NonZeroU16, <NonZeroU16 as FromStr>::Err>
[src]
pub fn from_str(src: &str) -> Result<NonZeroU16, <NonZeroU16 as FromStr>::Err>
[src]Parses a string s
to return a value of this type. Read more
impl Hash for NonZeroU16
[src]
impl Hash for NonZeroU16
[src]impl LowerHex for NonZeroU16
[src]
impl LowerHex for NonZeroU16
[src]impl Octal for NonZeroU16
[src]
impl Octal for NonZeroU16
[src]impl Ord for NonZeroU16
[src]
impl Ord for NonZeroU16
[src]impl PartialEq<NonZeroU16> for NonZeroU16
[src]
impl PartialEq<NonZeroU16> for NonZeroU16
[src]pub fn eq(&self, other: &NonZeroU16) -> bool
[src]
pub fn eq(&self, other: &NonZeroU16) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
pub fn ne(&self, other: &NonZeroU16) -> bool
[src]
pub fn ne(&self, other: &NonZeroU16) -> bool
[src]This method tests for !=
.
impl PartialOrd<NonZeroU16> for NonZeroU16
[src]
impl PartialOrd<NonZeroU16> for NonZeroU16
[src]pub fn partial_cmp(&self, other: &NonZeroU16) -> Option<Ordering>
[src]
pub fn partial_cmp(&self, other: &NonZeroU16) -> Option<Ordering>
[src]This method returns an ordering between self
and other
values if one exists. Read more
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Rem<NonZeroU16> for u16
1.51.0[src]
impl Rem<NonZeroU16> for u16
1.51.0[src]impl Serialize for NonZeroU16
[src]
impl Serialize for NonZeroU16
[src]pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
[src]
pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
[src]Serialize this value into the given Serde serializer. Read more
impl TryFrom<NonZeroI128> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroI128> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroI128
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI128>>::Error>
[src]
pub fn try_from(
value: NonZeroI128
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI128>>::Error>
[src]Attempts to convert NonZeroI128
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroI16> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroI16> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroI16
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI16>>::Error>
[src]
pub fn try_from(
value: NonZeroI16
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI16>>::Error>
[src]Attempts to convert NonZeroI16
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroI32> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroI32> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroI32
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI32>>::Error>
[src]
pub fn try_from(
value: NonZeroI32
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI32>>::Error>
[src]Attempts to convert NonZeroI32
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroI64> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroI64> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroI64
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI64>>::Error>
[src]
pub fn try_from(
value: NonZeroI64
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI64>>::Error>
[src]Attempts to convert NonZeroI64
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroI8> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroI8> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroI8
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI8>>::Error>
[src]
pub fn try_from(
value: NonZeroI8
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroI8>>::Error>
[src]Attempts to convert NonZeroI8
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroIsize> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroIsize> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroIsize
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroIsize>>::Error>
[src]
pub fn try_from(
value: NonZeroIsize
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroIsize>>::Error>
[src]Attempts to convert NonZeroIsize
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU128> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroU128> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroU128
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU128>>::Error>
[src]
pub fn try_from(
value: NonZeroU128
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU128>>::Error>
[src]Attempts to convert NonZeroU128
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU16> for NonZeroU8
1.49.0[src]
impl TryFrom<NonZeroU16> for NonZeroU8
1.49.0[src]pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroU8, <NonZeroU8 as TryFrom<NonZeroU16>>::Error>
[src]
pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroU8, <NonZeroU8 as TryFrom<NonZeroU16>>::Error>
[src]Attempts to convert NonZeroU16
to NonZeroU8
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU16> for NonZeroI16
1.49.0[src]
impl TryFrom<NonZeroU16> for NonZeroI16
1.49.0[src]pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU16>>::Error>
[src]
pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroI16, <NonZeroI16 as TryFrom<NonZeroU16>>::Error>
[src]Attempts to convert NonZeroU16
to NonZeroI16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU16> for NonZeroIsize
1.49.0[src]
impl TryFrom<NonZeroU16> for NonZeroIsize
1.49.0[src]pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroIsize, <NonZeroIsize as TryFrom<NonZeroU16>>::Error>
[src]
pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroIsize, <NonZeroIsize as TryFrom<NonZeroU16>>::Error>
[src]Attempts to convert NonZeroU16
to NonZeroIsize
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU16> for NonZeroI8
1.49.0[src]
impl TryFrom<NonZeroU16> for NonZeroI8
1.49.0[src]pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroI8, <NonZeroI8 as TryFrom<NonZeroU16>>::Error>
[src]
pub fn try_from(
value: NonZeroU16
) -> Result<NonZeroI8, <NonZeroI8 as TryFrom<NonZeroU16>>::Error>
[src]Attempts to convert NonZeroU16
to NonZeroI8
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU32> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroU32> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroU32
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU32>>::Error>
[src]
pub fn try_from(
value: NonZeroU32
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU32>>::Error>
[src]Attempts to convert NonZeroU32
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroU64> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroU64> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroU64
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU64>>::Error>
[src]
pub fn try_from(
value: NonZeroU64
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroU64>>::Error>
[src]Attempts to convert NonZeroU64
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<NonZeroUsize> for NonZeroU16
1.49.0[src]
impl TryFrom<NonZeroUsize> for NonZeroU16
1.49.0[src]pub fn try_from(
value: NonZeroUsize
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroUsize>>::Error>
[src]
pub fn try_from(
value: NonZeroUsize
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<NonZeroUsize>>::Error>
[src]Attempts to convert NonZeroUsize
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl TryFrom<u16> for NonZeroU16
1.46.0[src]
impl TryFrom<u16> for NonZeroU16
1.46.0[src]pub fn try_from(
value: u16
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<u16>>::Error>
[src]
pub fn try_from(
value: u16
) -> Result<NonZeroU16, <NonZeroU16 as TryFrom<u16>>::Error>
[src]Attempts to convert u16
to NonZeroU16
.
type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
impl UpperHex for NonZeroU16
[src]
impl UpperHex for NonZeroU16
[src]impl Value for NonZeroU16
[src]
impl Value for NonZeroU16
[src]impl Copy for NonZeroU16
[src]
impl Eq for NonZeroU16
[src]
impl StructuralEq for NonZeroU16
[src]
impl StructuralPartialEq for NonZeroU16
[src]
Auto Trait Implementations
impl RefUnwindSafe for NonZeroU16
impl Send for NonZeroU16
impl Sync for NonZeroU16
impl Unpin for NonZeroU16
impl UnwindSafe for NonZeroU16
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]pub fn equivalent(&self, key: &K) -> bool
[src]
pub fn equivalent(&self, key: &K) -> bool
[src]Compare self to key
and return true
if they are equal.
impl<T> Instrument for T
[src]
impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
pub fn vzip(self) -> V
impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
[src]
T: for<'de> Deserialize<'de>,