RelationReorderCore.first_error: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/relation_reorder_core.bend as RelationReorderCore
Lines 30-33 of bendvy-ecs-core@0.1.0.4/relation_reorder_core.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/relation_reorder_core.bend&start_line=30&end_line=33

import Base
import relation_types.bend as T

def first_error(current: Maybe<&2,T.Error>,next: Unit -> Maybe<&2,T.Error>) -> Maybe<&2,T.Error>:
  match current:
    case Some{e}: Some{e}
    case None{}: next(Unit{})

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/relation_types.bend&name=Error