{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"///"}]}
    /// always flow through a valtree, so all data not captured in the valtree is lost. This variant
    /// Note that `Ty(ty::ConstKind::Unevaluated)` and this variant are *not* identical! `Ty` will
    /// directly uses the evaluated result of the given constant, including e.g. data stored in