Struct fixed_map::storage::OptionStorage

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pub struct OptionStorage<K, V>where
    K: Key<K, V>,{ /* private fields */ }

Expand description

Storage for Option<T>s.

Trait Implementations

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impl<K, V> Clone for OptionStorage<K, V>where
 K: Key<K, V>,
 K::Storage: Clone,
 V: Clone,

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fn clone(&self) -> Self

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<K, V> Default for OptionStorage<K, V>where
K: Key<K, V>,

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<K, V> PartialEq<OptionStorage<K, V>> for OptionStorage<K, V>where
 K: Key<K, V>,
 K::Storage: PartialEq,
 V: PartialEq,

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl<K, V> Storage<Option<K>, V> for OptionStorage<K, V>where
K: Key<K, V>,

type Iter<'this>
where
Self: 'this = Iter<'this, K, V>

Immutable iterator over storage. Uses raw pointers (unsafe) since we don’t have GATs. Read more

type IterMut<'this>
where
Self: 'this = IterMut<'this, K, V>

Mutable iterator over storage. Uses raw pointers (unsafe) since we don’t have GATs. Read more

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fn insert(&mut self, key: Option<K>, value: V) -> Option<V>

This is the storage abstraction for Map::insert.

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fn get(&self, key: Option<K>) -> Option<&V>

This is the storage abstraction for Map::get.

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fn get_mut(&mut self, key: Option<K>) -> Option<&mut V>

This is the storage abstraction for Map::get_mut.

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fn remove(&mut self, key: Option<K>) -> Option<V>

This is the storage abstraction for Map::remove.

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fn clear(&mut self)

This is the storage abstraction for Map::clear.

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fn iter(&self) -> Self::Iter<'_>

This is the storage abstraction for Map::iter.

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fn iter_mut(&mut self) -> Self::IterMut<'_>

This is the storage abstraction for Map::iter_mut.

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impl<K, V> Eq for OptionStorage<K, V>where
 K: Key<K, V>,
 K::Storage: Eq,
 V: Eq,

Auto Trait Implementations

impl<K, V> RefUnwindSafe for OptionStorage<K, V>where
V: RefUnwindSafe,
<K as Key<K, V>>::Storage: RefUnwindSafe,

impl<K, V> Send for OptionStorage<K, V>where
V: Send,
<K as Key<K, V>>::Storage: Send,

impl<K, V> Sync for OptionStorage<K, V>where
V: Sync,
<K as Key<K, V>>::Storage: Sync,

impl<K, V> Unpin for OptionStorage<K, V>where
V: Unpin,
<K as Key<K, V>>::Storage: Unpin,

impl<K, V> UnwindSafe for OptionStorage<K, V>where
V: UnwindSafe,
<K as Key<K, V>>::Storage: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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> Borrow<T> for Twhere
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 Twhere
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<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 Twhere
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> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for Twhere
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 Twhere
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.

Struct fixed_map::storage::OptionStorage

Trait Implementations

impl<K, V> Clone for OptionStorage<K, V>where K: Key<K, V>, K::Storage: Clone, V: Clone,

fn clone(&self) -> Self

fn clone_from(&mut self, source: &Self)

impl<K, V> Default for OptionStorage<K, V>where K: Key<K, V>,

fn default() -> Self

impl<K, V> PartialEq<OptionStorage<K, V>> for OptionStorage<K, V>where K: Key<K, V>, K::Storage: PartialEq, V: PartialEq,

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

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

impl<K, V> Storage<Option<K>, V> for OptionStorage<K, V>where K: Key<K, V>,

type Iter<'this>where Self: 'this = Iter<'this, K, V>

type IterMut<'this>where Self: 'this = IterMut<'this, K, V>

fn insert(&mut self, key: Option<K>, value: V) -> Option<V>

fn get(&self, key: Option<K>) -> Option<&V>

fn get_mut(&mut self, key: Option<K>) -> Option<&mut V>

fn remove(&mut self, key: Option<K>) -> Option<V>

fn clear(&mut self)

fn iter(&self) -> Self::Iter<'_>

fn iter_mut(&mut self) -> Self::IterMut<'_>

impl<K, V> Eq for OptionStorage<K, V>where K: Key<K, V>, K::Storage: Eq, V: Eq,

Auto Trait Implementations

impl<K, V> RefUnwindSafe for OptionStorage<K, V>where V: RefUnwindSafe, <K as Key<K, V>>::Storage: RefUnwindSafe,

impl<K, V> Send for OptionStorage<K, V>where V: Send, <K as Key<K, V>>::Storage: Send,

impl<K, V> Sync for OptionStorage<K, V>where V: Sync, <K as Key<K, V>>::Storage: Sync,

impl<K, V> Unpin for OptionStorage<K, V>where V: Unpin, <K as Key<K, V>>::Storage: Unpin,

impl<K, V> UnwindSafe for OptionStorage<K, V>where V: UnwindSafe, <K as Key<K, V>>::Storage: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

impl<K, V> Clone for OptionStorage<K, V>where
K: Key<K, V>,
K::Storage: Clone,
V: Clone,

impl<K, V> Default for OptionStorage<K, V>where
K: Key<K, V>,

impl<K, V> PartialEq<OptionStorage<K, V>> for OptionStorage<K, V>where
K: Key<K, V>,
K::Storage: PartialEq,
V: PartialEq,

impl<K, V> Storage<Option<K>, V> for OptionStorage<K, V>where
K: Key<K, V>,

type Iter<'this>
where
Self: 'this = Iter<'this, K, V>

type IterMut<'this>
where
Self: 'this = IterMut<'this, K, V>

impl<K, V> Eq for OptionStorage<K, V>where
K: Key<K, V>,
K::Storage: Eq,
V: Eq,

impl<K, V> RefUnwindSafe for OptionStorage<K, V>where
V: RefUnwindSafe,
<K as Key<K, V>>::Storage: RefUnwindSafe,

impl<K, V> Send for OptionStorage<K, V>where
V: Send,
<K as Key<K, V>>::Storage: Send,

impl<K, V> Sync for OptionStorage<K, V>where
V: Sync,
<K as Key<K, V>>::Storage: Sync,

impl<K, V> Unpin for OptionStorage<K, V>where
V: Unpin,
<K as Key<K, V>>::Storage: Unpin,

impl<K, V> UnwindSafe for OptionStorage<K, V>where
V: UnwindSafe,
<K as Key<K, V>>::Storage: UnwindSafe,

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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