code: def testLowerToNothing(self):
      empty = Empty(AbstractEmpty())
      jaxpr = make_jaxpr(jit(lambda e: e))(empty).jaxpr
      core.check_jaxpr(jaxpr)
  
      # cannot return a unit, because CompileAndCheck assumes array output.
      testfunc = lambda e: None
      args_maker = lambda: [empty]
      self._CompileAndCheck(testfunc, args_maker)
  
imports: from absl.testing import absltest
  import math
  import unittest
  import numpy
  import jax.numpy
  from jax import jit, lax, make_jaxpr
  from jax import config
  from jax.interpreters import mlir
  from jax.interpreters import xla
  from jax._src import core
  from jax._src import dtypes
  from jax._src import test_util
  from jax._src import xla_bridge
  from jax._src.lib.mlir import ir
  from jax._src.lib import xla_client
label_desc: Use image node_id 6 for calling the CustomObjectTest obj's underlying member method code with example usage: obj.testLowerToNothing() without return types