codegen: Fix floating reference regression with Variants

[vala-gnome.git] / tests / nullability / bug611223.vala

void main() {
        string? nullable = null;
        string non_null = nullable ?? "";
        string? some_null = nullable ?? null;
        string also_non_null = null ?? non_null;
        string really_non_null = non_null ?? nullable;
}