Enum TryReserveError

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

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

The memory allocator returned an error

Fields

layout: Layout

The layout of the allocation request that failed.

Trait Implementations

impl Clone for TryReserveError

fn clone(&self) -> TryReserveError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TryReserveError

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

Formats the value using the given formatter.

impl PartialEq for TryReserveError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for TryReserveError

impl StructuralPartialEq for TryReserveError