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25 lines
378 B
Rust
25 lines
378 B
Rust
// check-pass
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#![allow(dead_code)]
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struct Foo<T>(T);
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struct IntoIter<T>(T);
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impl<'a, T: 'a> Iterator for IntoIter<T> {
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type Item = ();
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fn next(&mut self) -> Option<()> {
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None
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}
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}
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impl<T> IntoIterator for Foo<T> {
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type Item = ();
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type IntoIter = IntoIter<T>;
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fn into_iter(self) -> IntoIter<T> {
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IntoIter(self.0)
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}
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}
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fn main() {}
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