2025-07-13 16:56:31 -04:00
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// https://github.com/rust-lang/rust/issues/8398
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2024-02-16 20:02:50 +00:00
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//@ check-pass
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2018-09-25 23:51:35 +02:00
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#![allow(dead_code)]
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2015-03-22 13:13:15 -07:00
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2015-04-10 11:12:43 -07:00
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pub trait Writer {
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fn write(&mut self, b: &[u8]) -> Result<(), ()>;
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}
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2013-08-15 14:22:36 -07:00
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2019-05-28 14:46:13 -04:00
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fn foo(a: &mut dyn Writer) {
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2014-11-17 21:39:01 +13:00
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a.write(&[]).unwrap();
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2013-08-15 14:22:36 -07:00
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}
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2013-09-25 00:43:37 -07:00
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pub fn main(){}
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