message: Expand additional test to variable types for complex64 and complex128.
diff: @@ -50,7 +50,7 @@ class VariableOpTest(test.TestCase):
  return self.evaluate(p)
  def _testTypes(self, vals):
  - for dtype in [np.float32, np.float64, np.int32, np.int64]:
  + for dtype in [np.float16, np.float32, np.float64, np.complex64, np.complex128, np.int32, np.int64]:
  self.setUp()
  x = vals.astype(dtype)
  tftype = _NP_TO_TF[dtype]
  