tests/objects/bug681356.vala

   1 public class Foo : GLib.Object {
   2         [HasEmitter]
   3         public signal int bar (int i);
   4 }
   5
   6 void main () {
   7         var f = new Foo ();
   8
   9         f.bar.connect (i => i + 12);
  10
  11         var res = f.bar (30);
  12         assert (res == 42);
  13 }