Lane.rol0: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/keccak/lane.bend as Lane
Lines 29-33 of bend-collections@1.0.0.0/src/crypto/keccak/lane.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/keccak/lane.bend&start_line=29&end_line=33

import Base
import bend-collections@1.0.0.0/src/crypto/keccak/types.bend as T

# Fixed rotations make constant shifts visible to the native compiler.
def rol0(a: T.Lane) -> T.Lane:
  match a:
    case T.W{+lo,+hi}:
      T.W{lo,hi}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/keccak/types.bend&name=Lane