&& ex_to<indexed>(*self).has_dummy_index_for(other[1].op(1))) {
exvector self_indices = ex_to<indexed>(*self).get_indices();
- exvector dummy_indices;
- dummy_indices.push_back(other[0].op(1));
- dummy_indices.push_back(other[1].op(1));
+ exvector dummy_indices = {other[0].op(1), other[1].op(1)};
int sig;
ex a = permute_free_index_to_front(self_indices, dummy_indices, sig);
*self = numeric(5, 6);
&& ex_to<indexed>(*self).has_dummy_index_for(other[1].op(1))) {
exvector self_indices = ex_to<indexed>(*self).get_indices();
- exvector dummy_indices;
- dummy_indices.push_back(other[0].op(1));
- dummy_indices.push_back(other[1].op(1));
+ exvector dummy_indices = {other[0].op(1), other[1].op(1)};
int sig;
ex a = permute_free_index_to_front(self_indices, dummy_indices, sig);
*self = numeric(3, 2) * sig * I;