{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"//"}]}
                // https://github.com/rust-lang/project-rfc-2229/issues/46
                // FIXME this should be more descriptive i.e. CapturePlace instead of CapturedVar
                if let Some(local_def_id) = def_id.as_local() {