Allow recursive structs when nullable

That way:

struct S {
       S? nullable;
}

diff --git a/vala/valastruct.vala b/vala/valastruct.vala
index 0d0d2ed94740e86270521890f9958e3696278118..c376de773b83d7e6539f15d82e95ac22b4017425 100644 (file)
--- a/vala/valastruct.vala
+++ b/vala/valastruct.vala
@@ -743,6 +743,9 @@ public class Vala.Struct : TypeSymbol {
                if (struct_type != null) {
                        var st = (Struct) struct_type.type_symbol;
                        if (st == this) {
+                               if (type.nullable) {
+                                       return false;
+                               }
                                return true;
                        }
                        foreach (Field f in st.fields) {