{"ast_node_type":"function","tokens":[{"end":98,"kind":"keyword","start":0,"text":"fn"}]}
    fn find_pat_or_label_container(&mut self, src: InFile<&SyntaxNode>) -> Option<DefWithBodyId> {
    // FIXME: Remove this when we do inference in signatures
        self.parent_ancestors_with_macros(src, |this, InFile { file_id, value }, _| {