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

Converts to this type from the input type.

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>,