{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows using `#[on_unimplemented(..)]` on traits.
    (removed, omit_gdb_pretty_printer_section, "CURRENT_RUSTC_VERSION", None, None, 144738),
    /// (Moved to `rustc_attrs`.)