code: def test_expanding_empty_tuple():
      # same principle as above, but with empty tuple
      code = """
  #[version = "0.0.5"]
  type List[A] {
      Cons(A, List[A]),
      Nil,
  }
  
  def @expand_on_empty_tuple_match(%a: (List[()], ())) -> int {
      match (%a) {
          (Cons((), Nil), ()) => 1,
          _ => 2,
      }
  }
  """
      tvm.relay.fromtext(code)
  
file_path: tvm/tests/python/relay/test_pass_unmatched_cases.py
imports: import tvm
  from tvm import te
  from tvm import relay
  from tvm.relay.prelude import Prelude
  from tvm.relay.analysis import unmatched_cases
  import pytest
label_desc: Use image node_id 11 for calling a global function with example usage: test_expanding_empty_tuple() without return types