code: def test_logaddexp_infinities(self, xp, dtype, val):
      a = xp.full((2, 3), val, dtype=dtype)
      return xp.logaddexp(a, a)
  
file_path: cupy/tests/cupy_tests/math_tests/test_explog.py
imports: import numpy
  import pytest
  from cupy import testing
label_desc: Use image node_id 11 for calling the TestExplog obj's underlying member method code with example usage: obj.test_logaddexp_infinities(xp, dtype, val) and returns: xp