Fix new tuple algorithm tests to compile in C++11 mode.
MODIFY
testing/tuple_algorithms.cu
testing/tuple_algorithms.cu
#include <unittest/unittest.h>
#include <thrust/detail/tuple_algorithms.h>
+#include <thrust/type_traits/integer_sequence.h>
// FIXME: Replace with C++14 style `thrust::square<>` when we have it.
struct custom_square
{
template <typename T>
+ __host__ __device__
T operator()(T v) const
{
return v * v;
}
};
+struct custom_square_inplace
+{
+ template <typename T>
+ __host__ __device__
+ void operator()(T& v) const
+ {
+ v *= v;
+ }
+};
+
void test_tuple_subset()
{
auto t0 = std::make_tuple(0, 2, 3.14);
- auto t1 = thrust::tuple_subset(t0, std::index_sequence<2, 0>{});
+ auto t1 = thrust::tuple_subset(t0, thrust::index_sequence<2, 0>{});
ASSERT_EQUAL_QUIET(t1, std::make_tuple(3.14, 0));
}
@@ -40,7 +52,7 @@ void test_tuple_for_each()
{
auto t = std::make_tuple(0, 2, 3.14);
- thrust::tuple_for_each(t, [](auto& x) { x *= x; });
+ thrust::tuple_for_each(t, custom_square_inplace{});
ASSERT_EQUAL_QUIET(t, std::make_tuple(0, 4, 9.8596));
}

Fix new tuple algorithm tests to compile in C++11 mode.