def hex_word_go
import bend-collections@1.0.0.0/src/crypto/sha/core.bend as Coreimport Base
1161def hex_word_go(n: Nat, +x: U32, acc: String) -> String:
1162 match n:
1163 case 0n:
1164 acc
1165 case 1n+p:
1166 hex_word_go(p, U32.shrn(x, 4n), SCon{hex_digit((x .&. 15 : U32)), acc})