Concat.keep: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/rules/suspicious/concat.bend as Concat
Lines 283-291 of bolt@1.27.0.0/src/rules/suspicious/concat.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/rules/suspicious/concat.bend&start_line=283&end_line=291

import Base

# may an append onto the parameter be reported? Any parameter but a `+` one
# the body reads more than once: that one builds a value it also uses
# elsewhere (`path ++ "/" ++ name`), not an accumulator
def keep(+isplus: Bool, count: Nat) -> Bool:
  match count:
    case 0n:
      True{}
    case 1n+more:
      keep.again(isplus, more)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/rules/suspicious/concat.bend&name=keep.again