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[Compact]
class Foo {
public int i;
public Foo (int i) {
this.i = i;
}
}
Foo? get_foo (int? i) {
return i != null ? new Foo (i) : null;
}
void main () {
{
Foo foo = get_foo (null) ?? get_foo (42);
assert (foo.i == 42);
}
{
Foo foo = get_foo (null) ?? (get_foo (null) ?? get_foo (42));
assert (foo.i == 42);
}
}
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