ReshapeContract.built_lift: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/reshape_contract.bend as ReshapeContract
Lines 57-71 of bendtorch-core@0.1.0.0/src/tensor/reshape_contract.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/reshape_contract.bend&start_line=57&end_line=71

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/shape/LAWS.bend as ShapeLaws
import bendtorch-core@0.1.0.0/src/storage/main.bend as Storage
import bendtorch-core@0.1.0.0/src/storage/arith.bend as Arith
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend as Lifecycle
import bendtorch-core@0.1.0.0/src/tensor/transforms.bend as Transforms

def built_lift(+input: Shape.Shape, +target: Shape.Shape, -storage: Storage.Storage,
  -valid: {Lifecycle.logical_length(storage) == Shape.logical_numel(Shape.dimensions(input)) : Nat},
  built: Shape.ConstructResult<Shape.dimensions(target)>,
  complete: {ShapeLaws.built(Shape.dimensions(target), built) == Some{Shape.dimensions(target)} : Maybe<&2, List<&2, U32>>},
  +same: {Shape.logical_numel(Shape.dimensions(input)) == Shape.logical_numel(Shape.dimensions(target)) : Nat}, -P: Result<&2, &1, Transforms.Error, Core.Dynamic> -> Type,
  h: @+output: Shape.Shape -> @preserved: {Shape.dimensions(output) == Shape.dimensions(target) : List<&2, U32>} ->
    @-fits: {Lifecycle.logical_length(storage) == Shape.logical_numel(Shape.dimensions(output)) : Nat} -> P(Done{Core.Packed{output, Core.TTensor{storage, fits}}})) ->
  P(Transforms.reshape_built(input, Core.TTensor{storage, valid}, Shape.dimensions(target), built)):
  match built:
    case Shape.SError{error}:
      Empty.absurd(P(Transforms.reshape_built(input, Core.TTensor{storage, valid}, Shape.dimensions(target), Shape.SError{error})),
        Arith.clash(Equal.cong(Maybe<&2, List<&2, U32>>, Bool, found => Maybe.is_some(&2, List<&2, U32>, found), None{}, Some{Shape.dimensions(target)}, complete)))
    case Shape.SBuilt{+output, +preserved}:
      decided_lift(input, output, storage, valid, Shape.bool_case(Nat.is_eq(Shape.elements(input), Shape.elements(output))),
        elements_output(input, target, output, same, preserved), P, h(output, preserved))

Uses (26):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  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=Maybe.is_some
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/LAWS.bend&name=built
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=ConstructResult
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=bool_case
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=elements
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=logical_numel
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=clash
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/main.bend&name=Storage
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Dynamic
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Tensor
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend&name=logical_length
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/reshape_contract.bend&name=decided_lift
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/reshape_contract.bend&name=elements_output
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/transforms.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/transforms.bend&name=reshape_built