{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"self.visit_ident(&constraint.ident);"}]}
        self.visit_ident(&constraint.ident);
    fn visit_assoc_item_constraint(&mut self, constraint: &'ast AssocItemConstraint) {
        if let Some(ref gen_args) = constraint.gen_args {