Enum hashbrown::TryReserveError

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pub enum TryReserveError {
    CapacityOverflow,
    AllocError {
        layout: Layout,
    },
}

Expand description

The error type for try_reserve methods.

Variants

`CapacityOverflow`

Error due to the computed capacity exceeding the collection’s maximum (usually isize::MAX bytes).

`AllocError`

Fields

layout: Layout

The layout of the allocation request that failed.

The memory allocator returned an error

Trait Implementations

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impl Clone for TryReserveError

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fn clone(&self) -> TryReserveError

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for TryReserveError

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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 PartialEq<TryReserveError> for TryReserveError

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

This method tests for !=.

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impl Eq for TryReserveError

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impl StructuralEq for TryReserveError

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impl StructuralPartialEq for TryReserveError

Auto Trait Implementations

impl RefUnwindSafe for TryReserveError

impl Send for TryReserveError

impl Sync for TryReserveError

impl Unpin for TryReserveError

impl UnwindSafe for TryReserveError

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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

pub 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

pub 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

pub 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 T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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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

pub 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

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

Performs the conversion.

Enum hashbrown::TryReserveError

Variants

CapacityOverflow

AllocError

Fields

Trait Implementations

impl Clone for TryReserveError

fn clone(&self) -> TryReserveError

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

impl Debug for TryReserveError

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

impl PartialEq<TryReserveError> for TryReserveError

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

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

impl Eq for TryReserveError

impl StructuralEq for TryReserveError

impl StructuralPartialEq for TryReserveError

Auto Trait Implementations

impl RefUnwindSafe for TryReserveError

impl Send for TryReserveError

impl Sync for TryReserveError

impl Unpin for TryReserveError

impl UnwindSafe for TryReserveError

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

pub 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

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

`CapacityOverflow`

`AllocError`

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

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