code: def test_extra_keywords():
      with pytest.raises(
          DefinitionError, match="Expected identifier in nested name"
      ):
          parse("function", "void complex(void)")
  
imports: import itertools
  import zlib
  from xml.etree import ElementTree
  import pytest
  from sphinx import addnodes
  from sphinx.addnodes import desc, desc_content, desc_name, desc_parameter, desc_parameterlist, desc_sig_name, desc_sig_space, desc_signature, desc_signature_line, pending_xref
  from sphinx.domains.c import DefinitionError, DefinitionParser, Symbol, _id_prefix, _macroKeywords, _max_id
  from sphinx.ext.intersphinx import load_mappings, normalize_intersphinx_mapping
  from sphinx.testing import restructuredtext
  from sphinx.testing.util import assert_node
  from sphinx.writers.text import STDINDENT
label_desc: Use image node_id 17 for calling a global function with example usage: test_extra_keywords() without return types