struct ALLOCATOR_MAPPING {
    __private_field: (),
}

Fields§

§__private_field: ()

Methods from Deref<Target = EnumMap<AllocationSemantics, AllocatorSelector>>§

pub fn values(&self) -> Values<'_, V>

An iterator visiting all values. The iterator type is &V.

§Examples
use enum_map::enum_map;

let map = enum_map! { false => 3, true => 4 };
let mut values = map.values();
assert_eq!(values.next(), Some(&3));
assert_eq!(values.next(), Some(&4));
assert_eq!(values.next(), None);

pub fn iter(&self) -> Iter<'_, K, V>

Returns an iterator over enum map.

The iteration order is deterministic, and when using [macro@Enum] derive it will be the order in which enum variants are declared.

§Examples
use enum_map::{enum_map, Enum};

#[derive(Enum, PartialEq)]
enum E {
    A,
    B,
    C,
}

let map = enum_map! { E::A => 1, E::B => 2, E::C => 3};
assert!(map.iter().eq([(E::A, &1), (E::B, &2), (E::C, &3)]));

pub fn len(&self) -> usize

Returns number of elements in enum map.

pub fn as_array(&self) -> &<K as EnumArray<V>>::Array

Returns a reference to the underlying array.

The order of elements is deterministic, and when using [macro@Enum] derive it will be the order in which enum variants are declared.

§Examples
use enum_map::{enum_map, Enum};

#[derive(Enum, PartialEq)]
enum E {
    A,
    B,
    C,
}

let map = enum_map! { E::A => 1, E::B => 2, E::C => 3};
assert_eq!(map.as_array(), &[1, 2, 3]);

pub fn as_slice(&self) -> &[V]

Converts an enum map to a slice representing values.

The order of elements is deterministic, and when using [macro@Enum] derive it will be the order in which enum variants are declared.

§Examples
use enum_map::{enum_map, Enum};

#[derive(Enum, PartialEq)]
enum E {
    A,
    B,
    C,
}

let map = enum_map! { E::A => 1, E::B => 2, E::C => 3};
assert_eq!(map.as_slice(), &[1, 2, 3]);

Trait Implementations§

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impl Deref for ALLOCATOR_MAPPING

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type Target = EnumMap<AllocationSemantics, AllocatorSelector>

The resulting type after dereferencing.
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fn deref(&self) -> &EnumMap<AllocationSemantics, AllocatorSelector>

Dereferences the value.
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impl LazyStatic for ALLOCATOR_MAPPING

Auto Trait 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> Borrow<T> for T
where T: ?Sized,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.