| C1 c1 = throw ''; |
| C2 c2 = throw ''; |
| C3 c3 = throw ''; |
| C4 c4 = throw ''; |
| D1 d1 = throw ''; |
| D2 d2 = throw ''; |
| D3 d3 = throw ''; |
| D4 d4 = throw ''; |
| E e = throw ''; |
| |
| class B<X, Y> {} |
| |
| class C1<X extends X Function(Y), Y extends X Function(Y)> {} |
| |
| class C2<X extends X Function(Y), Y extends Y Function(X)> {} |
| |
| class C3<X extends X Function(X, Y), Y extends X Function(X, Y)> {} |
| |
| class C4<X extends X Function(X, Y), Y extends Y Function(X, Y)> {} |
| |
| class D1<X extends B<X, Y>, Y extends X Function(Y)> {} |
| |
| class D2<X extends B<X, Y>, Y extends Y Function(X)> {} |
| |
| class D3<X extends B<X, Y>, Y extends X Function(X, Y)> {} |
| |
| class D4<X extends B<X, Y>, Y extends Y Function(X, Y)> {} |
| |
| class E<X extends X Function(X)> {} |
| |
| main() {} |