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#[cfg(before)] extern crate a;
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extern crate b;
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extern crate c;
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#[cfg(after)] extern crate a;
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fn t(a: &'static usize) -> usize { a as *const _ as usize }
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fn main() {
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assert_eq!(t(a::token()), t(b::a_token()));
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assert!(t(a::token()) != t(c::a_token()));
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}
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