vala: Add missing TraverseVisitor.visit_data_type()

diff --git a/vala/valatraversevisitor.vala b/vala/valatraversevisitor.vala
index 55ab945f235b03a1290e7b9cc97aa3951c0f30c3..2e270d98d485f32d905c842bc56ebe4d33d3176d 100644 (file)
--- a/vala/valatraversevisitor.vala
+++ b/vala/valatraversevisitor.vala
@@ -150,6 +150,12 @@ public class Vala.TraverseVisitor : CodeVisitor {
                }
        }
 
+       public override void visit_data_type (DataType data_type) {
+               if (func (data_type) == TraverseStatus.CONTINUE) {
+                       data_type.accept_children (this);
+               }
+       }
+
        public override void visit_declaration_statement (DeclarationStatement stmt) {
                if (func (stmt) == TraverseStatus.CONTINUE) {
                        stmt.accept_children (this);