2012-08-07 08:04:36 -05:00
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fn main() {
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2012-08-20 14:23:37 -05:00
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let mut v = Some(22);
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2012-08-07 08:04:36 -05:00
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match v {
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2012-08-20 14:23:37 -05:00
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None => {}
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Some(ref mut p) => { *p += 1; }
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2012-08-07 08:04:36 -05:00
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}
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2012-08-20 14:23:37 -05:00
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assert v == Some(23);
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2012-08-07 08:04:36 -05:00
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}
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