ExecutionRelationFailureProvider.checked_lens: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_relation_failure_provider.bend as ExecutionRelationFailureProvider
Lines 16-18 of bendvy-ecs-core@0.1.0.3/execution_relation_failure_provider.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_failure_provider.bend&start_line=16&end_line=18

import Base
import bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend as Layout
import bendvy-ecs-core@0.1.0.3/execution_layout_access.bend as LayoutAccess
import bendvy-ecs-core@0.1.0.3/owner_product.bend as Product
import bendvy-ecs-core@0.1.0.3/relation_types.bend as T

def checked_lens(~S:Data,~R:Type,~full:Layout.Layout,~route:Layout.Route,~descriptor:T.Descriptor<S>,~local:Layout.Layout,~selected:Layout.Route,~same:{R == Layout.resources(~S,local) : Type},slot:{LayoutAccess.resource_slot(~S,local,selected) == Slot(~S,~full,~route,~descriptor) : Type}) -> Product.Lens<R,Slot(~S,~full,~route,~descriptor),Layout.resource_rest(~S,local,selected)>:
  %slot : Product.Lens<R,_,Layout.resource_rest(~S,local,selected)>
  LayoutAccess.resource_lens(~S,~R,~local,~selected,~same)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=Layout
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=Route
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=resource_rest
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=resources
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_layout_access.bend&name=resource_lens
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_layout_access.bend&name=resource_slot
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_failure_provider.bend&name=Slot
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/owner_product.bend&name=Lens
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/relation_types.bend&name=Descriptor