Method with

crates/firewheel-core/src/diff/mod.rs:677–681

Clone the path, appending the index to the returned value.

(&self, index: u32)

        if self.0.len() == 1 {
            ParamPath::Single(self.0[0])
        } else {
            ParamPath::Multi(ArcGc::new_unsized(|| Arc::<[u32]>::from(self.0.as_slice())))
        }
    }
}

/// An event queue for diffing.
pub trait EventQueue {