def invert

bend-collections-laws-crypto@1.0.0.0 · spec/crypto/blake/blake2s.bend:91

import Base

91def invert(last: Bool, +v: List<&2,U32>) -> List<&2,U32>:
92  match last:
93    case True{}: put(v, 14n, U32.xor(get(v, 14n), 4294967295))
94    case False{}: v