TensorBackward.freeze: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend as TensorBackward
Lines 1115-1122 of bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend&start_line=1115&end_line=1122

import Base

# node wrapped in Frozen{id, .} for each operand id that is a constant of the
# newest-first list of count nodes, the first operand outermost.
def freeze(ids: List<&2, Nat>, +nodes: List<&2, Node>, +count: Nat, node: Node) -> Node:
  match ids:
    case Nil{}:
      node
    case Con{+id, rest}:
      frozen_if(id, freeze(rest, nodes, count, node), constant_at(nodes, count, id, at_head(count, id)))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend&name=Node
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend&name=at_head
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend&name=constant_at
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend&name=frozen_if