message: Fixed c++14 issue
diff: @@ -331,7 +331,7 @@ class StripeGenerator {
  // Remove unused indexes
  kernel->idxs.erase(
  - remove_if(kernel->idxs.begin(), kernel->idxs.end(), [](const auto& idx) { return idx.range == 1; }),
  + remove_if(kernel->idxs.begin(), kernel->idxs.end(), [](const Index& idx) { return idx.range == 1; }),
  kernel->idxs.end());
  kernel->refs.emplace_back(Refinement{
  