working extract refactorings, affects #103

test/refactor/extract.py

@@ -1,18 +1,21 @@
 # --- simple
 def test():
     #? 25 a
-    return test(1, (30 + b, c) + 1)
+    return test(100, (30 + b, c) + 1)
 
 # +++
 def test():
     a = (30 + b, c) + 1
-    return test(a)
+    return test(100, a)
 
 # --- multiline
 def test():
     #? 30 x
-    return test(1, (30 + b, c) + 1)
+    return test(1, (30 + b, c) 
+                            + 1)
 # +++
 def test():
-    x = (30 + b, c) + 1
-    return test(x)
+              x = ((30 + b, c) + 1
+                            + 1)
+    return test(x
+)