new_contents: from numba.cuda.testing import skip_on_cudasim
  from numba import cuda
  from numba.core import types
  from numba.cuda.testing import CUDATestCase
  import re
  import unittest
  
  
  @skip_on_cudasim('Simulator does not produce lineinfo')
  class TestCudaLineInfo(CUDATestCase):
      """
      These tests only check the compiled PTX for line mappings
      """
      def _getasm(self, fn, sig):
          fn.compile(sig)
          return fn.inspect_asm(sig)
  
      def _check(self, fn, sig, expect):
          asm = self._getasm(fn, sig=sig)
          # The name of this file should be present in the line mapping
          # if lineinfo was propagated through correctly.
          re_section_lineinfo = re.compile(r"test_lineinfo.py")
          match = re_section_lineinfo.search(asm)
          assertfn = self.assertIsNotNone if expect else self.assertIsNone
          assertfn(match, msg=asm)
  
      def test_no_lineinfo_in_asm(self):
          @cuda.jit(lineinfo=False)
          def foo(x):
              x[0] = 1
  
          self._check(foo, sig=(types.int32[:],), expect=False)
  
      def test_lineinfo_in_asm(self):
          @cuda.jit(lineinfo=True)
          def foo(x):
              x[0] = 1
  
          self._check(foo, sig=(types.int32[:],), expect=True)
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Add tests for lineinfo in cuda.jit