Small improvements to generator/async completions

jedi/inference/__init__.py

@@ -139,6 +139,12 @@ class InferenceState:
         typing_module, = self.import_module(('typing',))
         return typing_module
 
+    @property
+    @inference_state_function_cache()
+    def types_module(self):
+        typing_module, = self.import_module(('types',))
+        return typing_module
+
     def reset_recursion_limitations(self):
         self.recursion_detector = recursion.RecursionDetector()
         self.execution_recursion_detector = recursion.ExecutionRecursionDetector(self)

jedi/inference/value/function.py

@@ -340,10 +340,10 @@ class BaseFunctionExecutionContext(ValueContext, TreeContextMixin):
                     for c in async_generator_classes
                 ).execute_annotation(None)
             else:
-                async_classes = inference_state.typing_module.py__getattribute__('Coroutine')
+                async_classes = inference_state.types_module.py__getattribute__('CoroutineType')
                 return_values = self.get_return_values()
                 # Only the first generic is relevant.
-                generics = (return_values.py__class__(), NO_VALUES, NO_VALUES)
+                generics = (NO_VALUES, NO_VALUES, return_values.py__class__())
                 return ValueSet(
                     GenericClass(c, TupleGenericManager(generics)) for c in async_classes
                 ).execute_annotation(None)

jedi/inference/value/iterable.py

@@ -48,7 +48,7 @@ class GeneratorBase(LazyAttributeOverwrite, IterableMixin):
         return instance
 
     def _get_cls(self):
-        generator, = self.inference_state.typing_module.py__getattribute__('Generator')
+        generator, = self.inference_state.types_module.py__getattribute__('GeneratorType')
         return generator
 
     def py__bool__(self):

test/completion/completion.py

@@ -33,12 +33,12 @@ else
 
 try:
     pass
-#? ['except', 'Exception']
+#? ['except', 'Exception', 'ExceptionGroup']
 except
 
 try:
     pass
-#? 6 ['except', 'Exception']
+#? 6 ['except', 'Exception', 'ExceptionGroup']
 except AttributeError:
     pass
 #? ['finally']

test/completion/fstring.py

@@ -13,7 +13,7 @@ Fr'{Foo.bar'
 Fr'{Foo.bar
 #? ['bar']
 Fr'{Foo.bar
-#? ['Exception']
+#? ['Exception', 'ExceptionGroup']
 F"{Excepti
 
 #? 8 Foo

test/completion/keywords.py

@@ -2,7 +2,7 @@
 #? ['raise']
 raise
 
-#? ['Exception']
+#? ['Exception', 'ExceptionGroup']
 except
 
 #? []

test/completion/pep0484_typing.py

@@ -49,11 +49,7 @@ def iterators(ps: Iterable[int], qs: Iterator[str], rs:
     a, b = ps
     #? int()
     a
-    ##? int()  --- TODO fix support for tuple assignment
-    # https://github.com/davidhalter/jedi/pull/663#issuecomment-172317854
-    # test below is just to make sure that in case it gets fixed by accident
-    # these tests will be fixed as well the way they should be
-    #?
+    #? int()
     b
 
     for q in qs:

test/completion/precedence.py

@@ -167,7 +167,7 @@ from datetime import datetime, timedelta
 (datetime - timedelta)
 #? datetime()
 (datetime() - timedelta())
-#? timedelta()
+#? timedelta() datetime()
 (datetime() - datetime())
 #? timedelta()
 (timedelta() - datetime())

test/completion/usages.py

@@ -389,6 +389,6 @@ if False:
 # -----------------
 
 import socket
-#< (1, 21), (0, 7), ('socket', ..., 6), ('stub:socket', ..., 4), ('imports', ..., 7)
+#< (1, 21), (0, 7), ('socket', ..., 6), ('stub:socket', ..., 6), ('imports', ..., 7)
 socket.SocketIO
 some_socket = socket.SocketIO()