Actual forward reference annotations are working pretty smooth now.

jedi/evaluate/__init__.py

@@ -305,6 +305,8 @@ class Evaluator(object):
                 types = set(chain.from_iterable(self.find_types(typ, next_name)
                                                 for typ in types))
             types = types
+        elif element.type == 'eval_input':
+            types = self._eval_element_not_cached(element.children[0])
         else:
             types = precedence.calculate_children(self, element.children)
         debug.dbg('eval_element result %s', types)

jedi/evaluate/pep0484.py

@@ -32,7 +32,7 @@ def _evaluate_for_annotation(evaluator, annotation):
         for definition in evaluator.eval_element(annotation):
             if (isinstance(definition, CompiledObject) and
                     isinstance(definition.obj, str)):
-                p = Parser(load_grammar(), definition.obj, start='expr')
+                p = Parser(load_grammar(), definition.obj, start='eval_input')
                 element = p.get_parsed_node()
                 if element is None:
                     debug.warning('Annotation not parsed: %s' % definition.obj)

jedi/evaluate/stdlib.py

@@ -14,7 +14,7 @@ from jedi.common import unite
 from jedi.evaluate import compiled
 from jedi.evaluate import representation as er
 from jedi.evaluate import iterable
-from jedi.parser import Parser
+from jedi.parser import ParserWithRecovery
 from jedi.parser import tree
 from jedi import debug
 from jedi.evaluate import precedence
@@ -243,7 +243,7 @@ def collections_namedtuple(evaluator, obj, arguments):
     )
 
     # Parse source
-    generated_class = Parser(evaluator.grammar, unicode(source)).module.subscopes[0]
+    generated_class = ParserWithRecovery(evaluator.grammar, unicode(source)).module.subscopes[0]
     return set([er.Class(evaluator, generated_class)])