Method checked_recur_mut

src/ore/src/stack.rs:206–215

(&mut self, f: F)

    /// reference to `Self`.
    #[inline(always)]
    fn checked_recur_mut<F, T, E>(&mut self, f: F) -> Result<T, E>
    where
        F: FnOnce(&mut Self) -> Result<T, E>,
        E: From<RecursionLimitError>,
    {
        self.recursion_guard().descend()?;
        let out = maybe_grow(|| f(self));
        self.recursion_guard().ascend();
        out
    }
}

/// Tracks recursion depth.