18 lines
276 B
Rust
18 lines
276 B
Rust
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#![feature(plugin)]
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#![plugin(clippy)]
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#![deny(clippy)]
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#[allow(dead_code)]
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struct Foo;
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impl Iterator for Foo {
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type Item = ();
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fn next(&mut self) -> Option<()> {
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let _ = self.len() == 0;
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unimplemented!()
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}
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}
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impl ExactSizeIterator for Foo { }
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