code: def test_jit_duplicate_fail(self):
      # the jit doesn't support duplicate arguments
      @TinyJit
      def add(a, b):
          return (a + b).realize()
  
      a = Tensor.randn(10, 10)
      with self.assertRaises(AssertionError):
          add(a, a)
  
imports: import unittest, functools
  import numpy
  from test.helpers import assert_jit_cache_len
  from tinygrad.tensor import Tensor
  from tinygrad.jit import TinyJit
  from tinygrad.device import Device
  from tinygrad.helpers import CI
label_desc: Use image node_id 9 for calling the TestJit obj's underlying member method code with example usage: obj.test_jit_duplicate_fail() and returns: unknown