{"ast_node_type":"function","tokens":[{"end":58,"kind":"keyword","start":0,"text":"fn"}]}
    fn visit_attribute(&mut self, attr: &'ast Attribute) {
impl<'ast> rustc_ast::visit::Visitor<'ast> for DebuggerVisualizerCollector<'_> {
        self.check_for_debugger_visualizer(attr);