{"ast_node_type":"other","tokens":[{"end":105,"kind":"keyword","start":0,"text":"//"}]}
            // Don't insert macros from the prelude into blocks, as they can be shadowed by other macros.
        if let Some((prelude_module, _use)) = self.def_collector.def_map.prelude {
            if prelude_module.krate != krate && is_crate_root {