Fuel.converted: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/rules/pedantic/fuel.bend as Fuel
Lines 103-114 of bolt@1.27.0.0/src/rules/pedantic/fuel.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/rules/pedantic/fuel.bend&start_line=103&end_line=114

import Base
import bolt@1.27.0.0/src/finding.bend as F
import bolt@1.27.0.0/src/syntax/lex.bend as Lex
import bolt@1.27.0.0/src/syntax/tree.bend as Tree
import bolt@1.27.0.0/src/rules/tokens.bend as T

# the group of a call at line ll, column cc, as a finding when it holds one
# U32 literal alone (digits) and ok says the call is `U32.to_nat(`
def converted(kids: Tree.Node, ok: Bool, +ll: U32, +cc: U32, +path: String) -> List<&2, F.Finding>:
  match kids:
    case Tree.NCons{Tree.Leaf{Lex.Tok{Lex.TNum{}, +t, l, c}}, Tree.NNil{}}:
      Bool.pick(List<&2, F.Finding>, Bool.and(ok, T.digits_ok(String.to_list(t))),
        [F.Finding{path, ll, cc, U32.from_nat(Nat.add(String.length(t), 12n)), "fuel",
          "The fuel is fixed at U32.to_nat(" ++ t
            ++ "), so longer input is silently cut short; derive the fuel from the input size."}],
        [])
    case other:
      Nil{}

Uses (16):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.length
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.to_list
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/finding.bend&name=Finding
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/rules/tokens.bend&name=digits_ok
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/lex.bend&name=Tok
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/lex.bend&name=TokKind
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/tree.bend&name=Node