{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"///"}]}
    /// Inference variables in [`GenericArg`] are always represented by
    Const(&'hir ConstArg<'hir, AmbigArg>),
    /// `GenericArg::Infer` instead of the `Infer` variants on [`TyKind`] and