Previously forgot to add the NameParts to used_names. (which had worked before that)

jedi/evaluate/helpers.py

@@ -1,6 +1,7 @@
 import copy
 from itertools import chain
 
+from jedi._compatibility import unicode
 from jedi.parser import representation as pr
 from jedi import debug
 
@@ -196,9 +197,7 @@ def scan_statement_for_calls(stmt, search_name, assignment_details=False):
                 if isinstance(s_new, pr.Array):
                     result += scan_array(s_new, search_name)
                 else:
-                    n = s_new.name
-                    if isinstance(n, pr.Name) \
-                            and search_name in [str(x) for x in n.names]:
+                    if search_name == unicode(s_new.name):
                         result.append(c)
 
                 s_new = s_new.next

jedi/parser/__init__.py

@@ -133,6 +133,7 @@ class Parser(object):
 
     def _parse_name(self, pre_used_token=None):
         tok = next(self._gen) if pre_used_token is None else pre_used_token
+        self.module.temp_used_names.append(tok.string)
         if tok.type != tokenize.NAME:
             return None, tok
         return pr.NamePart(self.module, tok.string, None, tok.start_pos), next(self._gen)