Enum microkelvin::MaybeArchived

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pub enum MaybeArchived<'a, T> where
    T: Archive,  {
    Memory(&'a T),
    Archived(&'a T::Archived),
}

Expand description

A wrapper around the actual type, or the archived version

Variants

`Memory(&'a T)`

Reference to a value

`Archived(&'a T::Archived)`

Reference to an archived value

Trait Implementations

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impl<'a, T: Debug> Debug for MaybeArchived<'a, T> where
T: Archive,
T::Archived: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<'a, T> Deref for MaybeArchived<'a, T> where
T: Archive,
T::Archived: Borrow<T>,

type Target = T

The resulting type after dereferencing.

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fn deref(&self) -> &T

Dereferences the value.

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impl<'a, KV, K> Keyed<K> for MaybeArchived<'a, KV> where
KV: Archive + Keyed<K>,
KV::Archived: Keyed<K>,

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fn key(&self) -> &K

Return a reference to the key of the leaf type

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impl<'a, T> PartialEq<T> for MaybeArchived<'a, T> where
T: Archive + PartialEq,
T::Archived: PartialEq<T>,

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fn eq(&self, other: &T) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for MaybeArchived<'a, T> where
T: RefUnwindSafe,
<T as Archive>::Archived: RefUnwindSafe,

impl<'a, T> Send for MaybeArchived<'a, T> where
T: Sync,
<T as Archive>::Archived: Sync,

impl<'a, T> Sync for MaybeArchived<'a, T> where
T: Sync,
<T as Archive>::Archived: Sync,

impl<'a, T> Unpin for MaybeArchived<'a, T>

impl<'a, T> UnwindSafe for MaybeArchived<'a, T> where
T: RefUnwindSafe,
<T as Archive>::Archived: RefUnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> LayoutRaw for T

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fn layout_raw(*const T) -> Layout

Gets the layout of the type.

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum microkelvin::MaybeArchived

Variants

Memory(&'a T)

Archived(&'a T::Archived)

Trait Implementations

impl<'a, T: Debug> Debug for MaybeArchived<'a, T> where T: Archive, T::Archived: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T> Deref for MaybeArchived<'a, T> where T: Archive, T::Archived: Borrow<T>,

type Target = T

fn deref(&self) -> &T

impl<'a, KV, K> Keyed<K> for MaybeArchived<'a, KV> where KV: Archive + Keyed<K>, KV::Archived: Keyed<K>,

fn key(&self) -> &K

impl<'a, T> PartialEq<T> for MaybeArchived<'a, T> where T: Archive + PartialEq, T::Archived: PartialEq<T>,

fn eq(&self, other: &T) -> bool

fn ne(&self, other: &Rhs) -> bool

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for MaybeArchived<'a, T> where T: RefUnwindSafe, <T as Archive>::Archived: RefUnwindSafe,

impl<'a, T> Send for MaybeArchived<'a, T> where T: Sync, <T as Archive>::Archived: Sync,

impl<'a, T> Sync for MaybeArchived<'a, T> where T: Sync, <T as Archive>::Archived: Sync,

impl<'a, T> Unpin for MaybeArchived<'a, T>

impl<'a, T> UnwindSafe for MaybeArchived<'a, T> where T: RefUnwindSafe, <T as Archive>::Archived: RefUnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata( &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

fn deserialize( &self, deserializer: &mut D) -> Result<With<T, W>, <D as Fallible>::Error>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> LayoutRaw for T

fn layout_raw(*const T) -> Layout

impl<T> Pointee for T

type Metadata = ()

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Memory(&'a T)`

`Archived(&'a T::Archived)`

impl<'a, T: Debug> Debug for MaybeArchived<'a, T> where
T: Archive,
T::Archived: Debug,

impl<'a, T> Deref for MaybeArchived<'a, T> where
T: Archive,
T::Archived: Borrow<T>,

impl<'a, KV, K> Keyed<K> for MaybeArchived<'a, KV> where
KV: Archive + Keyed<K>,
KV::Archived: Keyed<K>,

impl<'a, T> PartialEq<T> for MaybeArchived<'a, T> where
T: Archive + PartialEq,
T::Archived: PartialEq<T>,

impl<'a, T> RefUnwindSafe for MaybeArchived<'a, T> where
T: RefUnwindSafe,
<T as Archive>::Archived: RefUnwindSafe,

impl<'a, T> Send for MaybeArchived<'a, T> where
T: Sync,
<T as Archive>::Archived: Sync,

impl<'a, T> Sync for MaybeArchived<'a, T> where
T: Sync,
<T as Archive>::Archived: Sync,

impl<'a, T> UnwindSafe for MaybeArchived<'a, T> where
T: RefUnwindSafe,
<T as Archive>::Archived: RefUnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,