re-add a dependency to fix compile warnings

diff --git a/src/expr/expr_manager_template.h b/src/expr/expr_manager_template.h
index 70f4f8453bc62377211114c50e15ed795a2440fc..8e02c8ca426f23044f0bcec1de04f7c290444675 100644 (file)
--- a/src/expr/expr_manager_template.h
+++ b/src/expr/expr_manager_template.h
@@ -25,6 +25,7 @@
 
 #include "expr/kind.h"
 #include "expr/type.h"
+#include "expr/expr.h"
 
 ${includes}
 
@@ -32,12 +33,11 @@ ${includes}
 // compiler directs the user to the template file instead of the
 // generated one.  We don't want the user to modify the generated one,
 // since it'll get overwritten on a later build.
-#line 36 "${template}"
+#line 37 "${template}"
 
 namespace CVC4 {
 
 class Expr;
-class TypeCheckingException;
 class SmtEngine;
 class NodeManager;