{"ast_node_type":"function","tokens":[{"end":44,"kind":"keyword","start":0,"text":"fn"}]}
    fn eq(&self, other: &ModuleId) -> bool {
impl PartialEq<ModuleId> for CrateRootModuleId {
        other.block.is_none() && other.local_id == DefMap::ROOT && self.krate == other.krate