{"ast_node_type":"function","tokens":[{"end":54,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn has_future_breakage(&self) -> bool {
    /// Indicates whether this diagnostic should show up in cargo's future breakage report.
        matches!(self.is_lint, Some(IsLint { has_future_breakage: true, .. }))