{"ast_node_type":"variable","tokens":[{"end":85,"kind":"keyword","start":0,"text":"if"}]}
        if let Some((ty, _len)) = deref_chain.last().and_then(|ty| ty.as_array(db)) {
        // As a last step, we can do array unsizing (that's the only unsizing that rustc does for method receivers!)
            let slice = Type::new_slice(ty);