vala: Mark with-statements as experimental

See https://gitlab.gnome.org/GNOME/vala/issues/327

diff --git a/vala/valaparser.vala b/vala/valaparser.vala
index 3adc6e71a885cecec7583740be1283ccdcb1a63c..d184a8431ffe072cad532217c66f8bde4cdb912e 100644 (file)
--- a/vala/valaparser.vala
+++ b/vala/valaparser.vala
@@ -2326,6 +2326,9 @@ public class Vala.Parser : CodeVisitor {
                }
 
                var src = get_src (begin);
+               if (!context.experimental) {
+                       Report.warning (src, "`with' statements are experimental");
+               }
                var body = parse_embedded_statement ("with", false);
                return new WithStatement (local, expr, body, src);
        }