=== tests/cases/compiler/prototypeInstantiatedWithBaseConstraint.ts ===
class C<T> {
>C : Symbol(C, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 0))
>T : Symbol(T, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 8))

    x: T;
>x : Symbol(x, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 12))
>T : Symbol(T, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 8))
}

C.prototype.x.boo; // No error, prototype is instantiated to any
>C.prototype.x : Symbol(C.x, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 12))
>C.prototype : Symbol(C.prototype)
>C : Symbol(C, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 0))
>prototype : Symbol(C.prototype)
>x : Symbol(C.x, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 12))