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error[E0106]: missing lifetime specifier
--> $DIR/issue-74918-missing-lifetime.rs:9:30
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LL | type Item = IteratorChunk<T, S>;
| ^ expected named lifetime parameter
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help: consider introducing a named lifetime parameter
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LL | type Item<'a> = IteratorChunk<'a, T, S>;
| ++++ +++
error: `impl` item signature doesn't match `trait` item signature
--> $DIR/issue-74918-missing-lifetime.rs:11:5
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LL | fn next(&mut self) -> Option<IteratorChunk<T, S>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(&'1 mut ChunkingIterator<T, S>) -> Option<IteratorChunk<'1, T, S>>`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
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= note: expected `fn(&'1 mut ChunkingIterator<T, S>) -> Option<IteratorChunk<'static, T, S>>`
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= note: expected signature `fn(&'1 mut ChunkingIterator<T, S>) -> Option<IteratorChunk<'static, T, S>>`
found signature `fn(&'1 mut ChunkingIterator<T, S>) -> Option<IteratorChunk<'1, T, S>>`
= help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait`
= help: verify the lifetime relationships in the `trait` and `impl` between the `self` argument, the other inputs and its output
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0106`.
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