Enum cairo_lang_sierra::extensions::modules::casts::CastConcreteLibfunc

pub enum CastConcreteLibfunc {
    Downcast(<DowncastLibfunc as GenericLibfunc>::Concrete),
    Upcast(<UpcastLibfunc as GenericLibfunc>::Concrete),
}

Variants

Downcast(<DowncastLibfunc as GenericLibfunc>::Concrete)

Upcast(<UpcastLibfunc as GenericLibfunc>::Concrete)

Trait Implementations

impl ConcreteLibfunc for CastConcreteLibfunc

fn param_signatures(&self) -> &[ParamSignature]

The parameter types and other information for the parameters for calling a library function.

fn branch_signatures(&self) -> &[BranchSignature]

The output types and other information returning from a library function per branch.

fn fallthrough(&self) -> Option<usize>

The index of the fallthrough branch of the library function if any.

fn output_types(&self) -> Vec<Vec<ConcreteTypeId>>

Returns the output types returning from a library function per branch.