Scan.rev: def of gralha-text-scan@0.1.0.1
Import: import gralha-text-scan@0.1.0.1/scan.bend as Scan
Lines 35-38 of gralha-text-scan@0.1.0.1/scan.bend: https://jend.leeeet.dev/read.txt?path=gralha-text-scan@0.1.0.1/scan.bend&start_line=35&end_line=38

import Base

def rev(s: String, acc: String) -> String:
  match s:
    case SNil{}: acc
    case SCon{c, t}: rev(t, SCon{c, acc})

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String