code: def test_shares_memory(self, xp):
      a = cupy.testing.shaped_arange((1000, 1000), xp, "int64")
      b = xp.transpose(a)
      a += b
      return a
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
label_desc: Use image node_id 7 for calling the TestArrayUfunc obj's underlying member method code with example usage: obj.test_shares_memory(xp) and returns: a