def dec.carry.c0
import emerging-eztoml@0.9.0.0/main.bend as EmergingEztomlimport Base
338# the overflow of a decimal step, least-significant digit first
339def dec.carry.c0(zz: Bool, cc: U32) -> List<&2, U32>:
340 match zz:
341 case True{}:
342 []
343 case False{}:
344 [U32.mod(cc, 10)]