Use State struct for DefUse
Use State struct for DefUse

guoyiteng/braid,guoyiteng/braid,cucapra/braid,guoyiteng/braid,guoyiteng/braid,cucapra/braid,cucapra/braid,cucapra/braid,guoyiteng/braid,guoyiteng/braid,cucapra/braid,cucapra/braid