Enum CollectionType

#[non_exhaustive]
pub enum CollectionType {
    Default,
    YoungOnly,
}

Controls the style of collection carried out.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Default

Do a simple pass over the young gen, collecting non-cyclical pointers and moving old pointers to the old gen. Then perform a cycle-tracing collection over the old gen.

YoungOnly

Only run collection for the young gen. This may still move pointers to the old gen if they qualify based on CollectOptions::old_gen_threshold

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 Default for CollectionType

fn default() -> Self

Returns the “default value” for a type.

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