test dynamic annotation and dynamic forward reference

test/completion/pep0484.py

@@ -120,3 +120,16 @@ def function_with_non_pep_0484_annotation(x: "I can put anything here", y: 3 + 3
     y
 #?
 function_with_non_pep_0484_annotation(1, "force string")
+
+def function_forward_reference_dynamic(
+        x: return_str_type(),
+        y: "return_str_type()") -> None:
+    # technically should not be resolvable since out of scope,
+    # but jedi is not smart enough for that
+    #? str()
+    x
+    #? str()
+    y
+
+def return_str_type():
+    return str