diff --git a/test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_init_bop_uop.pass.cpp b/test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_init_bop_uop.pass.cpp index 98c58f994..c5bcaf148 100644 --- a/test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_init_bop_uop.pass.cpp +++ b/test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_init_bop_uop.pass.cpp @@ -19,7 +19,9 @@ #include #include #include +#include +#include "MoveOnly.h" #include "test_iterators.h" struct identity @@ -81,6 +83,15 @@ void test_return_type() decltype(std::transform_reduce(p, p, Init{}, std::plus<>(), identity()))> ); } +void test_move_only_types() +{ + MoveOnly ia[] = {{1}, {2}, {3}}; + assert(60 == + std::transform_reduce(std::begin(ia), std::end(ia), MoveOnly{0}, + [](const MoveOnly& lhs, const MoveOnly& rhs) { return MoveOnly{lhs.get() + rhs.get()}; }, + [](const MoveOnly& target) { return MoveOnly{target.get() * 10}; }).get()); +} + int main() { test_return_type(); @@ -105,4 +116,6 @@ int main() unsigned res = std::transform_reduce(v.begin(), v.end(), 1U, std::multiplies<>(), twice()); assert(res == 46080); // 6! * 64 will not fit into a char } + + test_move_only_types(); }