{"ast_node_type":"variable","tokens":[{"end":71,"kind":"keyword","start":0,"text":"if"}]}
                    if let ast::AssocItemKind::Type(alias) = &it.kind {
                    // FIXME: this doesn't respect `#[allow(..)]` on the item itself.
                        self.check_case(cx, "associated type", &alias.ident);