Expand OptionFlatten's iterator methods#153097
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cuviper wants to merge 1 commit intorust-lang:mainfrom
Open
Expand OptionFlatten's iterator methods#153097cuviper wants to merge 1 commit intorust-lang:mainfrom
OptionFlatten's iterator methods#153097cuviper wants to merge 1 commit intorust-lang:mainfrom
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If someone considers moving from `option.into_iter().flatten()` to `option.into_flat_iter()`, it may be important for performance that this iterator "specializes" methods the same way `Flatten` does, especially forwarding to underlying `fold`, etc.
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r? @scottmcm rustbot has assigned @scottmcm. Use Why was this reviewer chosen?The reviewer was selected based on:
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PS: I think this could also implement the |
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If someone considers moving from
option.into_iter().flatten()tooption.into_flat_iter(), it may be important for performance that thisiterator "specializes" methods the same way
Flattendoes, especiallyforwarding to underlying
fold, etc.