code: def test_pbwa_segfault():
      # Regression test for https://github.com/scipy/scipy/issues/6208.
      #
      # Data generated by mpmath.
      #
      w = 1.02276567211316867161
      wp = -0.48887053372346189882
      assert_allclose(sc.pbwa(0, 0), (w, wp), rtol=1e-13, atol=0)
  
imports: import numpy
  from numpy.testing import assert_allclose, assert_equal
  import scipy.special
label_desc: Use image node_id 1 for calling a global function with example usage: test_pbwa_segfault() without return types