Bigint.Mag.cons: def of bend-kit-bignum@0.1.0.0
Import: import bend-kit-bignum@0.1.0.0/bigint.bend as Bigint
Lines 25-31 of bend-kit-bignum@0.1.0.0/bigint.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-bignum@0.1.0.0/bigint.bend&start_line=25&end_line=31

import Base

# x + r * 10^4, dropping a zero limb on top.
def Mag.cons(+x: U32, r: List<&2, U32>) -> List<&2, U32>:
  match r:
    case Nil{}:
      Mag.lone(U32.is_zero(x), x)
    case s:
      Con{x, s}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_zero
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bignum@0.1.0.0/bigint.bend&name=Mag.lone