old_contents: from blaze import into, compute_up
  from multipledispatch.conflict import ambiguities
  
  
  def test_into_non_ambiguous():
      assert not ambiguities(into.funcs)
  
  
  def test_compute_up_non_ambiguous():
      assert not ambiguities(compute_up.funcs)
  
new_contents: from blaze import into, compute_up, compute_down, drop, create_index
  from multipledispatch.conflict import ambiguities
  
  
  def test_no_dispatch_ambiguities():
      for func in [into, compute_up, compute_down, drop, create_index]:
          assert not ambiguities(func.funcs)
  
subject: expand ambiguities test