Method _has_metadata

test/null/test_tensor_metadata.py:96–102

(self, h, name)

      self.assertEqual(si.arg.metadata, ())

  def _has_metadata(self, h, name):
    linears = []
    capturing.append(type("", (), {"add_linear": lambda _, linear, var_vals: linears.append(linear)})())
    try: h.realize()
    finally: capturing.clear()
    calls = [call for linear in linears for call in linear.src]
    return any(m.name == name for call in calls for m in call.arg.metadata)

  def test_metadata_survives_realize_pending_assign(self):
    shared = Tensor.rand(4)