1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Test that the recursion limit can be changed and that the compiler
12 // suggests a fix. In this case, we have a recursing macro that will
13 // overflow if the number of arguments surpasses the recursion limit.
16 #![recursion_limit="10"]
18 macro_rules! recurse {
20 ($t:tt $($tail:tt)*) => { recurse!($($tail)*) };
24 recurse!(0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9);