Enum rustc_const_eval::interpret::LocalValue

pub enum LocalValue<Prov: Provenance = AllocId> {
    Dead,
    Live(Operand<Prov>),
}

Current value of a local variable

Variants

Dead

This local is not currently alive, and cannot be used at all.

Live(Operand<Prov>)

A normal, live local. Mostly for convenience, we re-use the Operand type here. This is an optimization over just always having a pointer here; we can thus avoid doing an allocation when the local just stores immediate values and never has its address taken.

Trait Implementations

impl<Prov: Clone + Provenance> Clone for LocalValue<Prov>

fn clone(&self) -> LocalValue<Prov>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Prov: Debug + Provenance> Debug for LocalValue<Prov>

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

Formats the value using the given formatter.

impl<Prov: Copy + Provenance> Copy for LocalValue<Prov>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.