=== tests/cases/compiler/typedGenericPrototypeMember.ts ===
class List<T> {
>List : Symbol(List, Decl(typedGenericPrototypeMember.ts, 0, 0))
>T : Symbol(T, Decl(typedGenericPrototypeMember.ts, 0, 11))

   add(item: T) { }
>add : Symbol(add, Decl(typedGenericPrototypeMember.ts, 0, 15))
>item : Symbol(item, Decl(typedGenericPrototypeMember.ts, 1, 7))
>T : Symbol(T, Decl(typedGenericPrototypeMember.ts, 0, 11))
}

List.prototype.add("abc"); // Valid because T is instantiated to any
>List.prototype.add : Symbol(List.add, Decl(typedGenericPrototypeMember.ts, 0, 15))
>List.prototype : Symbol(List.prototype)
>List : Symbol(List, Decl(typedGenericPrototypeMember.ts, 0, 0))
>prototype : Symbol(List.prototype)
>add : Symbol(List.add, Decl(typedGenericPrototypeMember.ts, 0, 15))