{"ast_node_type":"variable","tokens":[{"end":33,"kind":"keyword","start":0,"text":"let"}]}
        let tcx = self.infcx.tcx;
    fn suggest_copy_for_type_in_cloned_ref(&self, err: &mut Diag<'infcx>, place: Place<'tcx>) {
        let Some(body_id) = tcx.hir_node(self.mir_hir_id()).body_id() else { return };