Reduction.array_run: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/reduction.bend as Reduction
Lines 71-80 of bendtorch-core@0.1.0.0/src/tensor/reduction.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/reduction.bend&start_line=71&end_line=80

import Base

# The fuel + 1 words of the array from slot `cursor`, whose read `pair` is
# already made, added to `accumulator` left to right. Each step reads the
# next word and hands it on as an argument: one tail call with no checked
# read and no closure per word.
def array_run(fuel: Nat, +cursor: Nat, accumulator: F32, pair: Array<F32> & F32) -> F32 & Array<F32>:
  match fuel pair:
    case 0n Tuple{array, word}:
      (F32.add(accumulator, word), array)
    case 1n+rest Tuple{array, word}:
      array_run(rest, 1n+cursor, F32.add(accumulator, word), Array.get(F32, array, U32.from_nat(1n+cursor)))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat