1// RUN: %clang_cc1 -std=c++14 -x c++-header %s -emit-pch -o %t.pch
2// RUN: %clang_cc1 -std=c++14 -x c++ /dev/null -include-pch %t.pch
3
4template <int i>
5struct X { };
6
7using SizeT = decltype(sizeof(int));
8
9template <SizeT i, typename ...T>
10using TypePackElement = __type_pack_element<i, T...>;
11
12void fn1() {
13  X<0> x0 = TypePackElement<0, X<0>, X<1>, X<2>>{};
14  X<1> x1 = TypePackElement<1, X<0>, X<1>, X<2>>{};
15  X<2> x2 = TypePackElement<2, X<0>, X<1>, X<2>>{};
16}
17