def mask
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/blake3.bend as Blake3import Base
105def mask(w: U32, +pos: Nat, +len: Nat) -> U32:
106 partial(w,Nat.sub(len,pos))
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/blake3.bend as Blake3import Base
105def mask(w: U32, +pos: Nat, +len: Nat) -> U32:
106 partial(w,Nat.sub(len,pos))