{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"(incomplete,"}]}
    (incomplete, generic_const_exprs, "1.56.0", Some(76560)),
    /// Allows non-trivial generic constants which have to have wfness manually propagated to callers
    /// Allows generic parameters and where-clauses on free & associated const items.