Enum CollectionType

pub enum CollectionType {
    Full,
    Partial,
    AllocAtLeast(Layout),
    Suggest,
    Custom(u64),
}

Variants

Full

Request that a full GC is performed across the entire heap as soon as possible

Partial

Request that a partial GC is performed. The definition of a partial GC will vary slightly between different implementations.

AllocAtLeast(Layout)

Request a GC to be performed so the current allocator has enough space to allocate the given layout. What this means will change depending on the implementation.

Suggest

Suggest to the GC that garbage collection should be performed soon. This is designed to give a user the option to hint that space will be required in the near future. The implementation may choose to ignore this request if it deems a GC is not required or would be detrimental to performance.

Custom(u64)

A custom collection request defined by a specific implementation.

Trait Implementations

impl Clone for CollectionType

fn clone(&self) -> CollectionType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CollectionType

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

Formats the value using the given formatter.

impl Hash for CollectionType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CollectionType

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

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

const 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 Copy for CollectionType

impl Eq for CollectionType

impl StructuralPartialEq for CollectionType