Function laneToIndex

packages/react-reconciler/src/ReactFiberLane.js:775–777

(lane: Lane)

}

function laneToIndex(lane: Lane) {
  return pickArbitraryLaneIndex(lane);
}

export function includesSomeLane(a: Lanes | Lane, b: Lanes | Lane): boolean {
  return (a & b) !== NoLanes;