2018-08-30 12:18:55 +00:00
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// run-pass
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2018-08-31 13:02:01 +00:00
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#![allow(non_shorthand_field_patterns)]
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2014-05-06 01:56:44 +00:00
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2015-03-26 00:06:52 +00:00
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struct Pair { a: Box<isize>, b: Box<isize> }
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2013-01-26 06:46:32 +00:00
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2013-02-02 03:43:17 +00:00
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pub fn main() {
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2021-08-25 00:39:40 +00:00
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let mut x: Box<_> = Box::new(Pair { a: Box::new(10), b: Box::new(20) });
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2014-07-30 20:36:21 +00:00
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let x_internal = &mut *x;
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match *x_internal {
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Pair {a: ref mut a, b: ref mut _b} => {
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2015-06-07 18:00:38 +00:00
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assert_eq!(**a, 10);
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2021-08-25 00:39:40 +00:00
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*a = Box::new(30);
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2015-06-07 18:00:38 +00:00
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assert_eq!(**a, 30);
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2012-12-06 00:51:32 +00:00
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}
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2011-09-23 21:58:06 +00:00
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}
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}
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