law index_select_refused

bendtorch-core@0.1.0.0 · src/tensor/gather_LAWS.bend:204

import Base
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/elementwise_totality.bend as Totality
import bendtorch-core@0.1.0.0/src/tensor/signed.bend as Signed
import bendtorch-core@0.1.0.0/src/tensor/gather.bend as Gather

204# A refused plan fails the copy with its error and hands the input back.
205law index_select_refused:
206  for input: Core.Dynamic
207  for +dim: Signed.Position
208  for +entries: List<&2, U32>
209  for error: Gather.Error
210  for refused: {Gather.select_plan(Totality.dynamic_shape(input), dim, entries) == Fail{error} : Result<&2, &2, Gather.Error, Gather.Planned>}
211  {Gather.index_select(input, dim, entries) == (input, Fail{error}) : Core.Dynamic & Result<&2, &1, Gather.Error, Core.Dynamic>}