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// aux-build:a.rs // aux-build:b.rs // revisions:rpass1 rpass2 #![feature(rustc_attrs)] #[cfg(rpass1)] extern crate a; #[cfg(rpass1)] extern crate b; #[cfg(rpass2)] extern crate b; #[cfg(rpass2)] extern crate a; use a::A; use b::B; //? #[rustc_clean(label="typeck", cfg="rpass2")] pub fn main() { A + B; }