Type Alias AggregatorTypeId 

pub type AggregatorTypeId = RustTypeId;

A newer alias for RustTypeId.

Aliased Type

pub enum AggregatorTypeId {
    WellKnown(WellKnownTypeId),
    Novel([u8; 20]),
}

Variants

WellKnown(WellKnownTypeId)

This takes a well_known type index.

Novel([u8; 20])

The global type hash of a type - used for types which aren’t well known.