20 lines
322 B
Rust
20 lines
322 B
Rust
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// run-pass
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// compile-flags: -C overflow_checks=true
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#![feature(cfg_overflow_checks)]
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fn main() {
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assert!(cfg!(overflow_checks));
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assert!(compiles_differently());
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}
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#[cfg(overflow_checks)]
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fn compiles_differently()->bool {
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true
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}
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#[cfg(not(overflow_checks))]
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fn compiles_differently()->bool {
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false
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}
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