{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows additional const parameter types, such as `[u8; 10]` or user defined types
    (unstable, abi_x86_interrupt, "1.17.0", Some(40180)),
    (unstable, adt_const_params, "1.56.0", Some(95174)),