pub type PhantomBound<'big, 'small> = PhantomData<&'small &'big ()>;
Expand description
Just ignore this type, it’s only there to make compiler happy
See https://users.rust-lang.org/t/argument-requires-that-is-borrowed-for-static/66503/2?u=yandros for details.
Aliased Type§
struct PhantomBound<'big, 'small>;
Trait Implementations
§impl<T> AsBytes for PhantomData<T>where
T: ?Sized,
impl<T> AsBytes for PhantomData<T>where
T: ?Sized,
§fn as_bytes_mut(&mut self) -> &mut [u8] ⓘwhere
Self: FromBytes,
fn as_bytes_mut(&mut self) -> &mut [u8] ⓘwhere
Self: FromBytes,
Gets the bytes of this value mutably. Read more
§fn write_to_prefix(&self, bytes: &mut [u8]) -> Option<()>
fn write_to_prefix(&self, bytes: &mut [u8]) -> Option<()>
1.0.0 · Source§impl<T> Clone for PhantomData<T>where
T: ?Sized,
impl<T> Clone for PhantomData<T>where
T: ?Sized,
Source§fn clone(&self) -> PhantomData<T>
fn clone(&self) -> PhantomData<T>
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more1.0.0 · Source§impl<T> Debug for PhantomData<T>where
T: ?Sized,
impl<T> Debug for PhantomData<T>where
T: ?Sized,
§impl<'a, T> Decode<'a> for PhantomData<T>where
T: ?Sized,
Dummy implementation for PhantomData
which allows deriving
implementations on structs with phantom fields.
impl<'a, T> Decode<'a> for PhantomData<T>where
T: ?Sized,
Dummy implementation for PhantomData
which allows deriving
implementations on structs with phantom fields.
§impl<T> Decode for PhantomData<T>
impl<T> Decode for PhantomData<T>
§fn decode<I>(_input: &mut I) -> Result<PhantomData<T>, Error>where
I: Input,
fn decode<I>(_input: &mut I) -> Result<PhantomData<T>, Error>where
I: Input,
Attempt to deserialise the value from input.
§fn decode_into<I>(
input: &mut I,
dst: &mut MaybeUninit<Self>,
) -> Result<DecodeFinished, Error>where
I: Input,
fn decode_into<I>(
input: &mut I,
dst: &mut MaybeUninit<Self>,
) -> Result<DecodeFinished, Error>where
I: Input,
Attempt to deserialize the value from input into a pre-allocated piece of memory. Read more
§fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
Attempt to skip the encoded value from input. Read more
§fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
1.0.0 · Source§impl<T> Default for PhantomData<T>where
T: ?Sized,
impl<T> Default for PhantomData<T>where
T: ?Sized,
Source§fn default() -> PhantomData<T>
fn default() -> PhantomData<T>
Returns the “default value” for a type. Read more
§impl<T> DerOrd for PhantomData<T>
Provide a no-op implementation for PhantomData
impl<T> DerOrd for PhantomData<T>
Provide a no-op implementation for PhantomData
Source§impl<'de, T> Deserialize<'de> for PhantomData<T>where
T: ?Sized,
impl<'de, T> Deserialize<'de> for PhantomData<T>where
T: ?Sized,
Source§fn deserialize<D>(
deserializer: D,
) -> Result<PhantomData<T>, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
deserializer: D,
) -> Result<PhantomData<T>, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl<'de, T> DeserializeSeed<'de> for PhantomData<T>where
T: Deserialize<'de>,
impl<'de, T> DeserializeSeed<'de> for PhantomData<T>where
T: Deserialize<'de>,
Source§fn deserialize<D>(
self,
deserializer: D,
) -> Result<T, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
self,
deserializer: D,
) -> Result<T, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
Equivalent to the more common
Deserialize::deserialize
method, except
with some initial piece of data (the seed) passed in.§impl<T> Encode for PhantomData<T>
impl<T> Encode for PhantomData<T>
§fn encode_to<W>(&self, _dest: &mut W)where
W: Output + ?Sized,
fn encode_to<W>(&self, _dest: &mut W)where
W: Output + ?Sized,
Convert self to a slice and append it to the destination.
§fn using_encoded<R, F>(&self, f: F) -> R
fn using_encoded<R, F>(&self, f: F) -> R
Convert self to a slice and then invoke the given closure with it.
§fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
§impl<T> Encode for PhantomData<T>where
T: ?Sized,
Dummy implementation for PhantomData
which allows deriving
implementations on structs with phantom fields.
impl<T> Encode for PhantomData<T>where
T: ?Sized,
Dummy implementation for PhantomData
which allows deriving
implementations on structs with phantom fields.
§fn encoded_len(&self) -> Result<Length, Error>
fn encoded_len(&self) -> Result<Length, Error>
Compute the length of this value in bytes when encoded as ASN.1 DER.
§fn encode(&self, _writer: &mut impl Writer) -> Result<(), Error>
fn encode(&self, _writer: &mut impl Writer) -> Result<(), Error>
Encode this value as ASN.1 DER using the provided [
Writer
].§fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8], Error>
fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8], Error>
Encode this value to the provided byte slice, returning a sub-slice
containing the encoded message.
§fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length, Error>
fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length, Error>
Encode this message as ASN.1 DER, appending it to the provided
byte vector.
§impl<T> FromBytes for PhantomData<T>where
T: ?Sized,
impl<T> FromBytes for PhantomData<T>where
T: ?Sized,
§fn ref_from_prefix(bytes: &[u8]) -> Option<&Self>where
Self: Sized,
fn ref_from_prefix(bytes: &[u8]) -> Option<&Self>where
Self: Sized,
§fn ref_from_suffix(bytes: &[u8]) -> Option<&Self>where
Self: Sized,
fn ref_from_suffix(bytes: &[u8]) -> Option<&Self>where
Self: Sized,
§fn mut_from_prefix(bytes: &mut [u8]) -> Option<&mut Self>where
Self: Sized + AsBytes,
fn mut_from_prefix(bytes: &mut [u8]) -> Option<&mut Self>where
Self: Sized + AsBytes,
§fn mut_from_suffix(bytes: &mut [u8]) -> Option<&mut Self>where
Self: Sized + AsBytes,
fn mut_from_suffix(bytes: &mut [u8]) -> Option<&mut Self>where
Self: Sized + AsBytes,
§fn slice_from(bytes: &[u8]) -> Option<&[Self]>where
Self: Sized,
fn slice_from(bytes: &[u8]) -> Option<&[Self]>where
Self: Sized,
§fn slice_from_prefix(bytes: &[u8], count: usize) -> Option<(&[Self], &[u8])>where
Self: Sized,
fn slice_from_prefix(bytes: &[u8], count: usize) -> Option<(&[Self], &[u8])>where
Self: Sized,
Interprets the prefix of the given
bytes
as a &[Self]
with length
equal to count
without copying. Read more§fn slice_from_suffix(bytes: &[u8], count: usize) -> Option<(&[u8], &[Self])>where
Self: Sized,
fn slice_from_suffix(bytes: &[u8], count: usize) -> Option<(&[u8], &[Self])>where
Self: Sized,
Interprets the suffix of the given
bytes
as a &[Self]
with length
equal to count
without copying. Read more§fn mut_slice_from(bytes: &mut [u8]) -> Option<&mut [Self]>where
Self: Sized + AsBytes,
fn mut_slice_from(bytes: &mut [u8]) -> Option<&mut [Self]>where
Self: Sized + AsBytes,
§fn mut_slice_from_prefix(
bytes: &mut [u8],
count: usize,
) -> Option<(&mut [Self], &mut [u8])>where
Self: Sized + AsBytes,
fn mut_slice_from_prefix(
bytes: &mut [u8],
count: usize,
) -> Option<(&mut [Self], &mut [u8])>where
Self: Sized + AsBytes,
Interprets the prefix of the given
bytes
as a &mut [Self]
with length
equal to count
without copying. Read more§fn mut_slice_from_suffix(
bytes: &mut [u8],
count: usize,
) -> Option<(&mut [u8], &mut [Self])>where
Self: Sized + AsBytes,
fn mut_slice_from_suffix(
bytes: &mut [u8],
count: usize,
) -> Option<(&mut [u8], &mut [Self])>where
Self: Sized + AsBytes,
Interprets the suffix of the given
bytes
as a &mut [Self]
with length
equal to count
without copying. Read more§fn read_from_prefix(bytes: &[u8]) -> Option<Self>where
Self: Sized,
fn read_from_prefix(bytes: &[u8]) -> Option<Self>where
Self: Sized,
§impl<T> FromBytes for PhantomData<T>where
T: ?Sized,
impl<T> FromBytes for PhantomData<T>where
T: ?Sized,
§fn ref_from_bytes(
source: &[u8],
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout + Immutable,
fn ref_from_bytes(
source: &[u8],
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout + Immutable,
§fn ref_from_prefix(
source: &[u8],
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout + Immutable,
fn ref_from_prefix(
source: &[u8],
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout + Immutable,
§fn ref_from_suffix(
source: &[u8],
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: Immutable + KnownLayout,
fn ref_from_suffix(
source: &[u8],
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: Immutable + KnownLayout,
Interprets the suffix of the given bytes as a
&Self
. Read more§fn mut_from_bytes(
source: &mut [u8],
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout,
fn mut_from_bytes(
source: &mut [u8],
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout,
§fn mut_from_prefix(
source: &mut [u8],
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout,
fn mut_from_prefix(
source: &mut [u8],
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout,
§fn mut_from_suffix(
source: &mut [u8],
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout,
fn mut_from_suffix(
source: &mut [u8],
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout,
§fn ref_from_bytes_with_elems(
source: &[u8],
count: usize,
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
fn ref_from_bytes_with_elems(
source: &[u8],
count: usize,
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
§fn ref_from_prefix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
fn ref_from_prefix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
§fn ref_from_suffix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
fn ref_from_suffix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
§fn mut_from_bytes_with_elems(
source: &mut [u8],
count: usize,
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout<PointerMetadata = usize> + Immutable,
fn mut_from_bytes_with_elems(
source: &mut [u8],
count: usize,
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout<PointerMetadata = usize> + Immutable,
§fn mut_from_prefix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout<PointerMetadata = usize>,
fn mut_from_prefix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout<PointerMetadata = usize>,
§fn mut_from_suffix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout<PointerMetadata = usize>,
fn mut_from_suffix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>where
Self: IntoBytes + KnownLayout<PointerMetadata = usize>,
§impl<T> FromZeroes for PhantomData<T>where
T: ?Sized,
impl<T> FromZeroes for PhantomData<T>where
T: ?Sized,
§impl<T> FromZeros for PhantomData<T>where
T: ?Sized,
impl<T> FromZeros for PhantomData<T>where
T: ?Sized,
1.0.0 · Source§impl<T> Hash for PhantomData<T>where
T: ?Sized,
impl<T> Hash for PhantomData<T>where
T: ?Sized,
§impl<T> IntoBytes for PhantomData<T>where
T: ?Sized,
impl<T> IntoBytes for PhantomData<T>where
T: ?Sized,
§fn as_mut_bytes(&mut self) -> &mut [u8] ⓘwhere
Self: FromBytes,
fn as_mut_bytes(&mut self) -> &mut [u8] ⓘwhere
Self: FromBytes,
Gets the bytes of this value mutably. Read more
§fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>where
Self: Immutable,
fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>where
Self: Immutable,
§impl<T> KnownLayout for PhantomData<T>where
T: ?Sized,
impl<T> KnownLayout for PhantomData<T>where
T: ?Sized,
§type PointerMetadata = ()
type PointerMetadata = ()
The type of metadata stored in a pointer to
Self
. Read more§impl<T> MaxSize for PhantomData<T>
impl<T> MaxSize for PhantomData<T>
§const POSTCARD_MAX_SIZE: usize = 0usize
const POSTCARD_MAX_SIZE: usize = 0usize
The maximum possible size that the serialization of this
type can have, in bytes.
1.0.0 · Source§impl<T> Ord for PhantomData<T>where
T: ?Sized,
impl<T> Ord for PhantomData<T>where
T: ?Sized,
Source§fn cmp(&self, _other: &PhantomData<T>) -> Ordering
fn cmp(&self, _other: &PhantomData<T>) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
1.0.0 · Source§impl<T> PartialEq for PhantomData<T>where
T: ?Sized,
impl<T> PartialEq for PhantomData<T>where
T: ?Sized,
1.0.0 · Source§impl<T> PartialOrd for PhantomData<T>where
T: ?Sized,
impl<T> PartialOrd for PhantomData<T>where
T: ?Sized,
Source§impl<T> Serialize for PhantomData<T>where
T: ?Sized,
impl<T> Serialize for PhantomData<T>where
T: ?Sized,
Source§fn serialize<S>(
&self,
serializer: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>(
&self,
serializer: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
Serialize this value into the given Serde serializer. Read more
§impl<T> TryFromBytes for PhantomData<T>where
T: ?Sized,
impl<T> TryFromBytes for PhantomData<T>where
T: ?Sized,
§fn try_ref_from_bytes(
source: &[u8],
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout + Immutable,
fn try_ref_from_bytes(
source: &[u8],
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout + Immutable,
§fn try_ref_from_prefix(
source: &[u8],
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout + Immutable,
fn try_ref_from_prefix(
source: &[u8],
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout + Immutable,
§fn try_ref_from_suffix(
source: &[u8],
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout + Immutable,
fn try_ref_from_suffix(
source: &[u8],
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout + Immutable,
§fn try_mut_from_bytes(
bytes: &mut [u8],
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout,
fn try_mut_from_bytes(
bytes: &mut [u8],
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout,
§fn try_mut_from_prefix(
source: &mut [u8],
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout,
fn try_mut_from_prefix(
source: &mut [u8],
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout,
§fn try_mut_from_suffix(
source: &mut [u8],
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout,
fn try_mut_from_suffix(
source: &mut [u8],
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout,
§fn try_ref_from_bytes_with_elems(
source: &[u8],
count: usize,
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
fn try_ref_from_bytes_with_elems(
source: &[u8],
count: usize,
) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
§fn try_ref_from_prefix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
fn try_ref_from_prefix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
Attempts to interpret the prefix of the given
source
as a &Self
with
a DST length equal to count
. Read more§fn try_ref_from_suffix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
fn try_ref_from_suffix_with_elems(
source: &[u8],
count: usize,
) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize> + Immutable,
Attempts to interpret the suffix of the given
source
as a &Self
with
a DST length equal to count
. Read more§fn try_mut_from_bytes_with_elems(
source: &mut [u8],
count: usize,
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize>,
fn try_mut_from_bytes_with_elems(
source: &mut [u8],
count: usize,
) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize>,
§fn try_mut_from_prefix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize>,
fn try_mut_from_prefix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize>,
Attempts to interpret the prefix of the given
source
as a &mut Self
with a DST length equal to count
. Read more§fn try_mut_from_suffix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize>,
fn try_mut_from_suffix_with_elems(
source: &mut [u8],
count: usize,
) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>where
Self: KnownLayout<PointerMetadata = usize>,
Attempts to interpret the suffix of the given
source
as a &mut Self
with a DST length equal to count
. Read more§fn try_read_from_bytes(
source: &[u8],
) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: Sized,
fn try_read_from_bytes(
source: &[u8],
) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: Sized,
§fn try_read_from_prefix(
source: &[u8],
) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: Sized,
fn try_read_from_prefix(
source: &[u8],
) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: Sized,
§fn try_read_from_suffix(
source: &[u8],
) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: Sized,
fn try_read_from_suffix(
source: &[u8],
) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>where
Self: Sized,
§impl<T> ValueOrd for PhantomData<T>
Provide a no-op implementation for PhantomData
impl<T> ValueOrd for PhantomData<T>
Provide a no-op implementation for PhantomData
§impl<'zf, T> ZeroFrom<'zf, PhantomData<T>> for PhantomData<T>where
T: 'zf + ?Sized,
impl<'zf, T> ZeroFrom<'zf, PhantomData<T>> for PhantomData<T>where
T: 'zf + ?Sized,
§fn zero_from(other: &'zf PhantomData<T>) -> PhantomData<T>
fn zero_from(other: &'zf PhantomData<T>) -> PhantomData<T>
Clone the other
C
into a struct that may retain references into C
.§impl<Z> Zeroize for PhantomData<Z>
PhantomData
is always zero sized so provide a [Zeroize
] implementation.
impl<Z> Zeroize for PhantomData<Z>
PhantomData
is always zero sized so provide a [Zeroize
] implementation.
impl<T> Copy for PhantomData<T>where
T: ?Sized,
impl<T> DecodeWithMemTracking for PhantomData<T>where
PhantomData<T>: Decode,
impl<T> EncodeLike for PhantomData<T>
impl<T> Eq for PhantomData<T>where
T: ?Sized,
impl<T> Freeze for PhantomData<T>where
T: ?Sized,
impl<T> Immutable for PhantomData<T>where
T: ?Sized,
impl<T> StructuralPartialEq for PhantomData<T>where
T: ?Sized,
impl<T> Unaligned for PhantomData<T>where
T: ?Sized,
impl<T> Unaligned for PhantomData<T>where
T: ?Sized,
impl<Z> ZeroizeOnDrop for PhantomData<Z>
[PhantomData
is always zero sized so provide a ZeroizeOnDrop implementation.