def lines.order.pick
import gralha-coverage@0.1.0.1/cover.bend as Coverimport Base
476def lines.order.pick(hit: Bool, x: CovLine, xt: List<&2, CovLine>, y: CovLine, yt: List<&2, CovLine>) -> LineOrder:
477 match hit:
478 case True{}: LineOrder{x, xt, Con{y, yt}}
479 case False{}: LineOrder{y, yt, Con{x, xt}}