Index: src/SynTree/Visitor.h
===================================================================
--- src/SynTree/Visitor.h	(revision e3d7f9ff33f317b575231654cab3ce4e670f0a3d)
+++ src/SynTree/Visitor.h	(revision ce12e2b15f088274daa97c991566ae160ca9a8fa)
@@ -238,5 +238,5 @@
 inline void acceptAll( Container & container, VisitorType & visitor ) {
 	SemanticErrorException errors;
-	for ( const auto * i : container ) {
+	for ( auto * i : container ) {
 		try {
 			if ( i ) {