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