{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":".to_const(Interner,"}]}
                    .to_const(Interner, db.const_param_ty(id))
                GenericParamId::ConstParamId(id) => to_placeholder_idx(db, id.into())
                    .cast(Interner),