Struct rustc_mir::util::storage::AlwaysLiveLocals

pub struct AlwaysLiveLocals(BitSet<Local>);

The set of locals in a MIR body that do not have StorageLive/StorageDead annotations.

These locals have fixed storage for the duration of the body.

Implementations

impl AlwaysLiveLocals

pub fn new<'tcx>(body: &Body<'tcx>) -> Self

pub fn into_inner(self) -> BitSet<Local>

Methods from Deref<Target = BitSet<Local>>

pub fn domain_size(&self) -> usize

Gets the domain size.

pub fn count(&self) -> usize

Count the number of set bits in the set.

pub fn contains(&self, elem: T) -> bool

Returns true if self contains elem.

pub fn superset(&self, other: &BitSet<T>) -> bool

Is self is a (non-strict) superset of other?

pub fn is_empty(&self) -> bool

Is the set empty?

pub fn words(&self) -> &[u64]

Gets a slice of the underlying words.

pub fn iter(&self) -> BitIter<'_, T>

Iterates over the indices of set bits in a sorted order.

pub fn to_hybrid(&self) -> HybridBitSet<T>

Duplicates the set as a hybrid set.

Trait Implementations

impl Clone for AlwaysLiveLocals

fn clone(&self) -> AlwaysLiveLocals

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AlwaysLiveLocals

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

Formats the value using the given formatter.

impl Deref for AlwaysLiveLocals

type Target = BitSet<Local>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.