Scan.in.go: def of bend-parallel@0.1.0.0
Import: import bend-parallel@0.1.0.0/scan.bend as Scan
Lines 64-75 of bend-parallel@0.1.0.0/scan.bend: https://jend.leeeet.dev/read.txt?path=bend-parallel@0.1.0.0/scan.bend&start_line=64&end_line=75

import Base

# As ex.go, but a[j] becomes the sum through it.
def in.go(+n: Nat, +j: U32, +s: U32, r: Array<U32> & U32) -> Array<U32> & U32:
  match n:
    case 0n:
      (a, +x) = r
      +t = (s + x : U32)
      (a[j] <- t, t)
    case 1n+p:
      (a, +x) = r
      +q = (j + 1 : U32)
      +t = (s + x : U32)
      in.go(p, q, t, (a[j] <- t)[q])

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=Array.set
  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
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add