Index: /trunk/ProjectFortress/astgen/Fortress.ast
===================================================================
--- /trunk/ProjectFortress/astgen/Fortress.ast (revision 2183)
+++ /trunk/ProjectFortress/astgen/Fortress.ast (revision 2229)
@@ -1109,5 +1109,5 @@
                      * e.g.) length
                      */
-                    VarRef(Id var, int lexicalDepth=-1) implements Lhs;
+                    VarRef(Id var, int lexicalDepth=-2147483648) implements Lhs;
                     /**
                      * A reference to a singleton object. Created at typechecking or disambiguation-time.
@@ -1147,5 +1147,5 @@
                      */
                     abstract FunctionalRef(List<StaticArg> staticArgs
-                                             = Collections.<StaticArg>emptyList(), int lexicalDepth=-1);
+                                             = Collections.<StaticArg>emptyList(), int lexicalDepth=-2147483648);
                         /**
                          * expression with static instantiations
@@ -1356,5 +1356,5 @@
                  * named type
                  */
-                abstract NamedType(Id name, int lexicalDepth=-1);
+                abstract NamedType(Id name, int lexicalDepth=-2147483648);
                     /**
                      * a type variable