fn visit_item(&mut self, item: &hir::Item) {
// We need only trait impls here, not inherent impls, and only non-exported ones
if let hir::ItemImpl(_, _, _, Some(_), _, ref impl_items) = item.node {
fn visit_item(&mut self, item: &hir::Item) {
// We need only trait impls here, not inherent impls, and only non-exported ones
if let hir::ItemImpl(_, _, _, Some(_), _, ref impl_items) = item.node {