type Marker

bendvy-ecs-core@0.1.0.4 · machine.bend:200

import Base

200# A heterogeneous marker snapshot owns each callback exactly once. Each callback
201# captures a Data machine value and closed lenses, never a world/component owner.
202type Marker<S: Data,W: Type> is Type:
203  Marker{steps: List<&1,(W -> W)>}