GpuFit.is_flat: def of bend-lint-rules@0.2.0.0
Import: import bend-lint-rules@0.2.0.0/performance/gpu_fit.bend as GpuFit
Lines 127-138 of bend-lint-rules@0.2.0.0/performance/gpu_fit.bend: https://jend.leeeet.dev/read.txt?path=bend-lint-rules@0.2.0.0/performance/gpu_fit.bend&start_line=127&end_line=138

import Base

# Whether the types of `todo` are numbers, or records of numbers. `fuel` bounds the steps, so a
# recursive type, which never ends, is data.
def is_flat(fuel: Nat, todo: Maybe<&2, List<&2, String>>, +slots: List<&2, Slot>) -> Bool:
  match fuel todo:
    case _ None{}:
      False{}
    case _ Some{Nil{}}:
      True{}
    case 0n _:
      False{}
    case 1n+f Some{Con{+t, rest}}:
      is_flat(f, is_flat.next(is_scalar(t), t, rest, slots), slots)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-lint-rules@0.2.0.0/performance/gpu_fit.bend&name=Slot
  https://jend.leeeet.dev/definition.txt?path=bend-lint-rules@0.2.0.0/performance/gpu_fit.bend&name=is_flat.next
  https://jend.leeeet.dev/definition.txt?path=bend-lint-rules@0.2.0.0/performance/gpu_fit.bend&name=is_scalar