pep0484 return type support

test/completion/pep0484.py

@@ -2,17 +2,69 @@
 
 # python >= 3.2
 
-# -----------------
-# simple classes
-# -----------------
+
+class A():
+    pass
 
 
-def typehints(a, b: str, c: int, d: int=4):
-    #?
+def function_parameters(a: A, b, c: str, d: int=4):
+    #? A()
     a
-    #? str()
+    #?
     b
-    #? int()
+    #? str()
     c
     #? int()
     d
+
+
+def return_unspecified():
+    pass
+
+#?
+return_unspecified()
+
+
+def return_none() -> None:
+    """
+    Return type None means the same as no return type as far as jedi
+    is concerned
+    """
+    pass
+
+#?
+return_none()
+
+
+def return_str() -> str:
+    pass
+
+#? str()
+return_str()
+
+
+def return_custom_class() -> A:
+    pass
+
+#? A()
+return_custom_class()
+
+
+def return_annotation_and_docstring() -> str:
+    """
+    :rtype: int
+    """
+    pass
+
+#? str() int()
+return_annotation_and_docstring()
+
+
+def return_annotation_and_docstring_different() -> str:
+    """
+    :rtype: str
+    """
+    pass
+
+#? str()
+return_annotation_and_docstring_different()