ready for merge!

tests/sprint2/test/sp2_invalid_recop.alpha

@@ -1,10 +1,13 @@
+type main: string -> integer
+function entry: main
+
 type rec: [integer: x; integer: y]
 
-entry(arg) := {
+entry (arg) := {
 	[rec: w]
 	w := reserve w;
 	w.x := 1;
 	w.y := 2;
 	w.z := 3;
-        return 0;
+    return 0;
 }