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17 lines
291 B
Rust
17 lines
291 B
Rust
// run-pass
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#![allow(non_camel_case_types)]
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type an_int = isize;
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fn cmp(x: Option<an_int>, y: Option<isize>) -> bool {
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x == y
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}
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pub fn main() {
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assert!(!cmp(Some(3), None));
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assert!(!cmp(Some(3), Some(4)));
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assert!(cmp(Some(3), Some(3)));
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assert!(cmp(None, None));
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}
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