2 // aux-build:unstable-macros.rs
4 #![unstable(feature = "one_two_three_testing", issue = "none")]
5 #![feature(staged_api, unstable_macros, local_unstable)]
7 #[macro_use] extern crate unstable_macros;
9 #[unstable(feature = "local_unstable", issue = "none")]
10 macro_rules! local_unstable { () => () }