pub enum TryReserveErrorKind {
    CapacityOverflow,
    AllocError {
        layout: Layout,
        /* private fields */
    },
}
🔬This is a nightly-only experimental API. (try_reserve_kind #48043)
Expand description

Details of the allocation that caused a TryReserveError

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CapacityOverflow

🔬This is a nightly-only experimental API. (try_reserve_kind #48043)

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

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AllocError

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§layout: Layout
🔬This is a nightly-only experimental API. (try_reserve_kind #48043)

The layout of allocation request that failed

🔬This is a nightly-only experimental API. (try_reserve_kind #48043)

The memory allocator returned an error

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impl Clone for TryReserveErrorKind

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fn clone(&self) -> TryReserveErrorKind

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 TryReserveErrorKind

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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 From<LayoutError> for TryReserveErrorKind

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impl From<TryReserveErrorKind> for TryReserveError

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fn from(kind: TryReserveErrorKind) -> Self

Converts to this type from the input type.
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impl PartialEq<TryReserveErrorKind> for TryReserveErrorKind

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl Eq for TryReserveErrorKind

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impl StructuralEq for TryReserveErrorKind

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impl StructuralPartialEq for TryReserveErrorKind

Auto Trait Implementations§

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<U> 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,

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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<U> for Twhere
    U: Into<T>,

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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<U>>::Error>

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

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.