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
4 // RUN: %clang_cc1 -std=c++14 -x c++-header %s -emit-pch -fpch-instantiate-templates -o %t.pch
5 // RUN: %clang_cc1 -std=c++14 -x c++ /dev/null -include-pch %t.pch
6
7 template <int i>
8 struct X { };
9
10 using SizeT = decltype(sizeof(int));
11
12 template <SizeT i, typename ...T>
13 using TypePackElement = __type_pack_element<i, T...>;
14
fn1()15 void fn1() {
16 X<0> x0 = TypePackElement<0, X<0>, X<1>, X<2>>{};
17 X<1> x1 = TypePackElement<1, X<0>, X<1>, X<2>>{};
18 X<2> x2 = TypePackElement<2, X<0>, X<1>, X<2>>{};
19 }
20