def sym.src

bend-kit-regex@0.8.0.0 · regex.bend:1613

import Base

1613# The index in the last slot.
1614def sym.src(xs: List<&2, Maybe<&2, U32>>) -> U32:
1615  match xs:
1616    case Con{Some{x}, Nil{}}:
1617      x
1618    case Con{h, t}:
1619      sym.src(t)
1620    case Nil{}:
1621      seed.id()