/*[python input]
# Line 1
#
# Line 3
[python start generated code]*/

$ python ./Tools/clinic/clinic.py --force --make --exclude Lib/test/clinic.test.c --srcdir .
Traceback (most recent call last):
  File "/lib/python/cpython/./Tools/clinic/clinic.py", line 11, in <module>
    main()
  File "/lib/python/cpython/Tools/clinic/libclinic/cli.py", line 226, in main
    run_clinic(parser, args)
  File "/lib/python/cpython/Tools/clinic/libclinic/cli.py", line 205, in run_clinic
    parse_file(path,
  File "/lib/python/cpython/Tools/clinic/libclinic/cli.py", line 84, in parse_file
    cooked = clinic.parse(raw)
             ^^^^^^^^^^^^^^^^^
  File "/lib/python/cpython/Tools/clinic/libclinic/app.py", line 186, in parse
    for block in self.block_parser:
                 ^^^^^^^^^^^^^^^^^
  File "/lib/python/cpython/Tools/clinic/libclinic/block_parser.py", line 132, in __next__
    return_value = self.parse_clinic_block(self.dsl_name)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python/cpython/Tools/clinic/libclinic/block_parser.py", line 194, in parse_clinic_block
    line = self._line()
           ^^^^^^^^^^^^
  File "/lib/python/cpython/Tools/clinic/libclinic/block_parser.py", line 155, in _line
    self.language.parse_line(line)
  File "/lib/python/cpython/Tools/clinic/libclinic/clanguage.py", line 70, in parse_line
    self.cpp.writeline(line)
  File "/lib/python/cpython/Tools/clinic/libclinic/cpp.py", line 139, in writeline
    assert line
           ^^^^
AssertionError
make: *** [Makefile:1055: clinic] Error 1