==== tests/cases/compiler/genericTypeAssertions1.ts (3 errors) ====
    class A<T> { foo(x: T) { }}
    var foo = new A<number>();
    var r: A<string> = <A<number>>new A(); // error
        ~
!!! Type 'A<number>' is not assignable to type 'A<string>':
!!!   Type 'number' is not assignable to type 'string'.
    var r2: A<number> = <A<A<number>>>foo; // error
        ~~
!!! Type 'A<A<number>>' is not assignable to type 'A<number>':
!!!   Type 'A<number>' is not assignable to type 'number'.
                        ~~~~~~~~~~~~~~~~~
!!! Neither type 'A<A<number>>' nor type 'A<number>' is assignable to the other:
!!!   Type 'A<number>' is not assignable to type 'number'.