}
}
node {
  name: "unnamed1"
  op: "foo"
  experimental_debug_info {
  }
}
library {
  function {
    signature {
      name: "foo"
    }
    node_def {
      name: "node_inside_function"
      op: "Const"
      attr {
        key: "dtype"
        value {
          type: DT_INT32
        }
      }
      attr {
        key: "value"
        value {
          tensor {