law index_of_nat
import bend-osdev-array@0.1.0.1/LAWS.bend as LAWSimport Base
import bend-osdev-array@0.1.0.1/array.bend as A
132law index_of_nat:
133 for d: Nat
134 for hd: {Nat.is_lt(d, 32n) == True{} : Bool}
135 for k: Nat
136 for hk: {Nat.is_lt(k, A.Arrays.slots(d)) == True{} : Bool}
137 {A.Arrays.index(d, U32.from_nat(k)) == k : Nat}