blob: 7467a1fc158184e9138f2d17afc68879124800fc [file] [log] [blame]
// @dart = 2.9
F<X> toF<X>(X x) => null;
class A<X> {}
class B<X> {}
main() {}
typedef F<X> = void Function<Y extends X>();
typedef Fcon<X> = Function(X);
typedef FconBound<X extends num> = Function(X);
typedef FconCyclicBound<X extends A<X>> = Function(X);
typedef FconCyclicCoBound<X extends Function(X)> = Function(X);
typedef Fcov<X> = X Function();
typedef FcovBound<X extends num> = X Function();
typedef FcovCyclicBound<X extends A<X>> = X Function();
typedef FcovCyclicCoBound<X extends Function(X)> = X Function();
typedef Finv<X> = X Function(X);
typedef FinvBound<X extends num> = X Function(X);
typedef FinvCyclicBound<X extends A<X>> = X Function(X);
typedef FinvCyclicCoBound<X extends Function(X)> = X Function(X);
void testNested() {}
void testTopLevel() {}