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//@ run-pass
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//@ compile-flags: -Zub-checks=no
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#![feature(cfg_ub_checks)]
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fn main() {
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assert!(!cfg!(ub_checks));
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assert!(compiles_differently());
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}
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#[cfg(ub_checks)]
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fn compiles_differently() -> bool {
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false
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}
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#[cfg(not(ub_checks))]
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fn compiles_differently() -> bool {
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true
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}
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