//@ revisions: in_attr in_flag //@[in_flag] compile-flags: -l dylib:+as-needed=foo #[cfg(in_attr)] #[link(name = "foo", kind = "dylib", modifiers = "+as-needed")] //[in_attr]~^ ERROR: linking modifier `as-needed` is unstable extern "C" {} fn main() {} //[in_flag]~? ERROR linking modifier `as-needed` is unstable