I feel this is a nicer solution. Forward Reference busting should be part of the annotation resolving. It doesn not have anything to do with the typing module (and should indeed also happen if someone writes his own types outside of the typing module)

test/completion/pep0484.py

@@ -153,7 +153,3 @@ def function_with_assined_class_in_reference(x: X, y: "Y"):
     #? int()
     y
 Y = int
-
-def just_because_we_can(x: "flo" + "at"):
-    #? float()
-    x