Modes.cr.head: def of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/modes.bend as Modes
Lines 252-257 of bend-osdev-crypto@0.1.0.0/modes.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/modes.bend&start_line=252&end_line=257

import Base

def cr.head(xs: List<&2, U32>) -> U32:
  match xs:
    case Nil{}:
      0
    case Con{h, t}:
      h

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32