{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"ty::ConstKind::Infer(InferConst::Var(v))"}]}
            ty::ConstKind::Infer(InferConst::Var(v)) => Some(TyOrConstInferVar::Const(v)),
        match ct.kind() {
            _ => None,