law mask_fit
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/poly1305/mac.bend as Macimport Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/poly1305/poly1305.bend as P
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/poly1305/value.bend as V
38law mask_fit:
39 for +xs: List<&2, U32>
40 {V.fit_all(P.mask(xs), 8n) == True{} : Bool}