Refinement.get_final: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/storage/refinement.bend as Refinement
Lines 249-263 of bendtorch-core@0.1.0.0/src/storage/refinement.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&start_line=249&end_line=263

import Base
import bendtorch-core@0.1.0.0/src/storage/size.bend as Size

def get_final(-T: Data, -d: Nat, -original: Array<T>, -sized_array: Array<T>, -n: U32, -i: U32,
  measured: {(sized_array, n) == Array.size(T, original) : Array<T> & U32},
  +retained: {sized_array == original : Array<T>}, extent: {n == Size.capacity(d) : U32},
  child: Get<T, d, sized_array, n, masked(n, i), U32.is_lt(masked(n, i), U32.shr(n))>) ->
  GetFull<T, d, original, i>:
  match child:
    case Get{array, value, equal, kept, observed, valid}:
      GetFull{array, value,
        Equal.trans(Array<T> & T, (array, value), Array.get.at(T, i, (sized_array, n)),
          Array.get(T, original, i), equal,
          Equal.cong(Array<T> & U32, Array<T> & T, r => Array.get.at(T, i, r),
            (sized_array, n), Array.size(T, original), measured)),
        Equal.trans(Array<T>, array, sized_array, original, kept, retained),
        observed_transport(T, d, sized_array, original, n, i, value, retained, extent, observed),
        valid}

Uses (17):
  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.get.at
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.size
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans
  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.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shr
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&name=Get
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&name=GetFull
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&name=masked
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&name=observed_transport
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/size.bend&name=capacity