Lane.rot32: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/blake/blake2b/lane.bend as Lane
Lines 16-19 of bend-collections@1.0.0.0/src/crypto/blake/blake2b/lane.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/blake/blake2b/lane.bend&start_line=16&end_line=19

import Base
import bend-collections@1.0.0.0/src/crypto/blake/blake2b/types.bend as T

# The four fixed right rotations of BLAKE2b.
def rot32(a: T.Lane) -> T.Lane:
  match a:
    case T.W{lo,hi}: T.W{hi,lo}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/blake/blake2b/types.bend&name=Lane