Rchars.onto: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/rchars.bend as Rchars
Lines 7-13 of bolt@1.27.0.0/src/rchars.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/rchars.bend&start_line=7&end_line=13

import Base

# the buffer's chars, first read first, then acc
def onto(buf: List<&2, Char>, acc: String) -> String:
  match buf:
    case Nil{}:
      acc
    case Con{h, t}:
      onto(t, SCon{h, acc})

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String