// Test that we get the following hint when trying to use a compiler crate without rustc_driver. // error-pattern: try adding `extern crate rustc_driver;` at the top level of this crate // compile-flags: --emit link // The exactly list of required crates depends on the target. as such only test Unix targets. // only-unix #![feature(rustc_private)] extern crate rustc_serialize; fn main() {}