{"ast_node_type":"import","tokens":[{"end":72,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows use of x86 `AMX` target-feature attributes and intrinsics
    (unstable, where_clause_attrs, "1.87.0", Some(115590)),
    (unstable, x86_amx_intrinsics, "1.81.0", Some(126622)),