#![stable(feature = "stable_test_feature", since = "1.0.0")] #![feature(staged_api)] #[stable(feature = "foo", since = "1.0.0")] fn foo_stable_1_0_0() {} #[stable(feature = "foo", since = "1.29.0")] //~^ ERROR feature `foo` is declared stable since 1.29.0 fn foo_stable_1_29_0() {} #[unstable(feature = "foo", issue = "none")] //~^ ERROR feature `foo` is declared unstable fn foo_unstable() {} fn main() {}