feat(cordyceps): add ExactSizeIterator, IterMut
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hawkw
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DoubleEndedIter and ExactSizeIterExactSizeIterator, IterMut
This commit adds an `ExactSizeIterator` implementation for the `list::Iter` type. Signed-off-by: Eliza Weisman <eliza@buoyant.io>
It doesn't really make sense to add a `DoubleEndedIterator` for the `Cursor` type, because the cursor cannot iterate from the end of the list --- it has a *single* position in the list. Similarly, it can't actually be `ExactSizeIterator`, because it may remove entries while iterating. This commit adds a new `IterMut` for just iterating mutably.
hawkw
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Signed-off-by: Eliza Weisman <eliza@buoyant.io>
Signed-off-by: Eliza Weisman <eliza@buoyant.io>
hawkw
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Jun 7, 2022
This commit adds an `ExactSizeIterator` implementation for the `list::Iter` type. Signed-off-by: Eliza Weisman <eliza@buoyant.io>
hawkw
added a commit
that referenced
this pull request
Jun 7, 2022
It doesn't really make sense to add a `DoubleEndedIterator` for the `Cursor` type, because the cursor cannot iterate from the end of the list --- it has a *single* position in the list. Similarly, it can't actually be `ExactSizeIterator`, because it may remove entries while iterating. This commit adds a new `IterMut` for just iterating mutably.
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