{"ast_node_type":"other","tokens":[{"end":20,"kind":"keyword","start":0,"text":"#[subdiagnostic]"}]}
    #[subdiagnostic]
    pub(crate) sugg: Option<GenericParamsFromOuterItemSugg>,
    pub(crate) static_or_const: Option<GenericParamsFromOuterItemStaticOrConst>,