Struct stable_mir::mir::mono::Instance

pub struct Instance {
    pub kind: InstanceKind,
    pub def: InstanceDef,
}

Fields

kind: InstanceKind

The type of instance.

def: InstanceDef

An ID used to get the instance definition from the compiler. Do not use this field directly.

Implementations

impl Instance

pub fn body(&self) -> Body

Get the body of an Instance. The body will be eagerly monomorphized.

pub fn ty(&self) -> Ty

Get the instance type with generic substitutions applied and lifetimes erased.

pub fn mangled_name(&self) -> String

pub fn resolve(def: FnDef, args: &GenericArgs) -> Result<Instance, Error>

Resolve an instance starting from a function definition and generic arguments.

Trait Implementations

impl Clone for Instance

fn clone(&self) -> Instance

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Instance

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

Formats the value using the given formatter.

impl TryFrom<CrateItem> for Instance

Try to convert a crate item into an instance. The item cannot be generic in order to be converted into an instance.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(item: CrateItem) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Instance> for CrateItem

Try to convert an instance into a crate item. Only user defined instances can be converted.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: Instance) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Instance

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes