Enum mmtk::policy::marksweepspace::native_ms::block::BlockState

pub enum BlockState {
    Unallocated,
    Unmarked,
    Marked,
}

The block allocation state.

Variants

Unallocated

the block is not allocated.

Unmarked

the block is allocated but not marked.

Marked

the block is allocated and marked.

Implementations

impl BlockState

const MARK_UNALLOCATED: u8 = 0u8

Private constant

const MARK_UNMARKED: u8 = 255u8

Private constant

const MARK_MARKED: u8 = 254u8

Private constant

Trait Implementations

impl Clone for BlockState

fn clone(&self) -> BlockState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockState

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

Formats the value using the given formatter.

impl From<BlockState> for u8

fn from(state: BlockState) -> Self

Converts to this type from the input type.

impl From<u8> for BlockState

fn from(state: u8) -> Self

Converts to this type from the input type.

impl PartialEq for BlockState

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for BlockState

impl StructuralPartialEq for BlockState