227     V& vref = (v1 = std::move(v2));  in test_move_assignment_empty_empty()  local
243     V& vref = (v1 = std::move(v2));  in test_move_assignment_non_empty_empty()  local
253     V& vref = (v1 = std::move(v2));  in test_move_assignment_non_empty_empty()  local
269     V& vref = (v1 = std::move(v2));  in test_move_assignment_empty_non_empty()  local
279     V& vref = (v1 = std::move(v2));  in test_move_assignment_empty_non_empty()  local
298     V& vref = (v1 = std::move(v2));  in test_move_assignment_same_index()  local
307     V& vref = (v1 = std::move(v2));  in test_move_assignment_same_index()  local
318     V& vref = (v1 = std::move(v2));  in test_move_assignment_same_index()  local
376     V& vref = (v1 = std::move(v2));  in test_move_assignment_different_index()  local
387     V& vref = (v1 = std::move(v2));  in test_move_assignment_different_index()  local
461     V& vref = (v1 = std::move(v2));  in test_assignment_throw()  local