{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"for_each_break_expr(label,"}]}
        for_each_break_expr(label, body.and_then(|it| it.stmt_list()), &mut |b| {
    let walk_loop = |cb: &mut dyn FnMut(&ast::Expr), label, body: Option<ast::BlockExpr>| {
            cb(&ast::Expr::BreakExpr(b))