blob: 24b0f1fc623aa351927ef9f016cfa52873487d6d [file] [log] [blame]
// @dart = 2.9
library test;
import 'dart:async';
T f<T>() => null;
class B<T> {
D<T> g(E<T> x) => null;
}
class C<U> extends B<Future<U>> {
E<Future<U>> g(Object x) => null;
void h() {}
}
class D<T> {}
class E<T> extends D<T> {}
main() {}