void () { doTest("tuple[tuple[int, str]]", """ from typing import Generic, TypeVar, TypeVarTuple, Tuple Ts = TypeVarTuple('Ts') class Box(Generic[*Ts]): def get(self) -> Tuple[*Ts]: pass class ListBox(Box[Tuple[*Ts]]): pass xs: ListBox[int, str] = ... expr = xs.get() """); }