{"ast_node_type":"variable","tokens":[{"end":54,"kind":"keyword","start":0,"text":"if"}]}
        if let ty::ConstKind::Param(param) = ct.kind()
    fn fold_const(&mut self, ct: ty::Const<'tcx>) -> ty::Const<'tcx> {
            && let Some(idx) = self.remap_table.get(&param.index)