mirror of https://github.com/rust-lang/rust
23 lines
828 B
Plaintext
23 lines
828 B
Plaintext
error[E0308]: method not compatible with trait
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--> $DIR/issue-37884.rs:6:5
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LL | fn next(&'a mut self) -> Option<Self::Item>
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch
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= note: expected signature `fn(&mut RepeatMut<'_, _>) -> Option<_>`
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found signature `fn(&'a mut RepeatMut<'_, _>) -> Option<_>`
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note: the anonymous lifetime as defined here...
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--> $DIR/issue-37884.rs:6:5
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LL | fn next(&'a mut self) -> Option<Self::Item>
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: ...does not necessarily outlive the lifetime `'a` as defined here
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--> $DIR/issue-37884.rs:3:6
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LL | impl<'a, T: 'a> Iterator for RepeatMut<'a, T> {
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| ^^
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0308`.
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