2020-05-20 18:58:41 +01:00
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fn with_int(f: &mut dyn FnMut(&isize)) {}
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2014-11-18 16:13:24 -05:00
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fn main() {
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2015-01-08 21:54:35 +11:00
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let mut x: Option<&isize> = None;
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2018-01-03 15:54:33 -08:00
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with_int(&mut |y| x = Some(y));
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2020-05-20 18:58:41 +01:00
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//~^ ERROR borrowed data escapes outside of closure
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2014-11-18 16:13:24 -05:00
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}
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