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class Bar<K,V> {
public K k;
public V v;
public Bar (K k, V v) {
this.k = k;
this.v = v;
}
}
class Foo<G> {
public signal void bar (Bar<int,G> item);
public void fire (Bar<int,G> item) {
bar (item);
}
}
bool fired;
void on_bar (Bar<int,string> item) {
assert (item.k == 42);
assert (item.v == "bar");
fired = true;
}
void main () {
Foo<string> foo = new Foo<string> ();
foo.bar.connect (on_bar);
var bar = new Bar<int,string> (42, "bar");
foo.fire (bar);
assert (fired);
}
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