{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"self.stashed_diagnostics.values().find_map(|stashed_diagnostics|"}]}
                self.stashed_diagnostics.values().find_map(|stashed_diagnostics| {
            || {
                    stashed_diagnostics.values().find_map(|(_, guar)| *guar)