=== tests/cases/compiler/prototypeInstantiatedWithBaseConstraint.ts ===
class C<T> {
>C : C<T>
>T : T

    x: T;
>x : T
>T : T
}

C.prototype.x.boo; // No error, prototype is instantiated to any
>C.prototype.x.boo : any
>C.prototype.x : any
>C.prototype : C<any>
>C : typeof C
>prototype : C<any>
>x : any
>boo : any

