{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"(removed,"}]}
    (removed, const_generics, "1.56.0", Some(44580),
    /// Allows const generic types (e.g. `struct Foo<const N: usize>(...);`).
     Some("removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`"), 88369),