The following code compiles fine with clang and gcc (-std=c++14) but fails with icc 2016.
#include <type_traits>
#include <utility>
#include <tuple>
template<class Integer, Integer... Ix>
using IntegerSequence = std::tuple<std::integral_constant<Integer, Ix>...>;
template<std::size_t... Indexes>
using IndexSequence = IntegerSequence<std::size_t, Indexes...>;
template<std::size_t... Indexes>
int f(IndexSequence<Indexes...>) {
return 0;
}
int main() {
f(IndexSequence<3,7,8>());
return 0;
}