Collect error_types on demand to allow transformations

1 files changed, 6 insertions, 0 deletions

diff --git a/vala/valastatementlist.vala b/vala/valastatementlist.vala
index 934227a1a..515959815 100644
--- a/vala/valastatementlist.vala
+++ b/vala/valastatementlist.vala
@@ -48,6 +48,12 @@ public class Vala.StatementList : CodeNode, Statement {
 		list.insert (index, stmt);
 	}
 
+	public override void get_error_types (Collection<DataType> collection, SourceReference? source_reference = null) {
+		foreach (var stmt in list) {
+			stmt.get_error_types (collection, source_reference);
+		}
+	}
+
 	public override void accept (CodeVisitor visitor) {
 		foreach (Statement stmt in list) {
 			stmt.accept (visitor);