Enum smallvec::CollectionAllocErr

source · [−]

pub enum CollectionAllocErr {
    CapacityOverflow,
    AllocErr {
        layout: Layout,
    },
}

Expand description

Error type for APIs with fallible heap allocation

Variants

`CapacityOverflow`

Overflow usize::MAX or other error during size computation

`AllocErr`

Fields

layout: Layout

The layout that was passed to the allocator

The allocator return an error

Trait Implementations

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impl Debug for CollectionAllocErr

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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 Display for CollectionAllocErr

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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 CollectionAllocErr

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fn from(_: LayoutErr) -> Self

Performs the conversion.

Auto Trait Implementations

impl RefUnwindSafe for CollectionAllocErr

impl Send for CollectionAllocErr

impl Sync for CollectionAllocErr

impl Unpin for CollectionAllocErr

impl UnwindSafe for CollectionAllocErr

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> 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<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> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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

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 smallvec::CollectionAllocErr

Variants

`CapacityOverflow`

`AllocErr`

Fields

Trait Implementations

impl Debug for CollectionAllocErr

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

impl Display for CollectionAllocErr

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

impl From<LayoutError> for CollectionAllocErr

fn from(_: LayoutErr) -> Self

Auto Trait Implementations

impl RefUnwindSafe for CollectionAllocErr

impl Send for CollectionAllocErr

impl Sync for CollectionAllocErr

impl Unpin for CollectionAllocErr

impl UnwindSafe for CollectionAllocErr

Blanket Implementations

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

fn type_id(&self) -> TypeId

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<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> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

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>

Enum smallvec::CollectionAllocErr

Variants

CapacityOverflow

AllocErr

Fields

Trait Implementations

impl Debug for CollectionAllocErr

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

impl Display for CollectionAllocErr

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

impl From<LayoutError> for CollectionAllocErr

fn from(_: LayoutErr) -> Self

Auto Trait Implementations

impl RefUnwindSafe for CollectionAllocErr

impl Send for CollectionAllocErr

impl Sync for CollectionAllocErr

impl Unpin for CollectionAllocErr

impl UnwindSafe for CollectionAllocErr

Blanket Implementations

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

fn type_id(&self) -> TypeId

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<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> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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>

`CapacityOverflow`

`AllocErr`

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> ToString for T where
T: Display + ?Sized,

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

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