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// run-pass
struct SpeechMaker {
speeches: usize
}
impl SpeechMaker {
pub fn how_many(&self) -> usize { self.speeches }
}
fn foo(speaker: &SpeechMaker) -> usize {
speaker.how_many() + 33
}
pub fn main() {
let lincoln = SpeechMaker {speeches: 22};
assert_eq!(foo(&lincoln), 55);
}
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