Add QueryIter::peek
#282
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Add QueryIter::peek
#282
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| pub fn peek(&mut self) -> Option<<Q::Fetch as Fetch<'_>>::Item> { | ||
| // Safety: returned lifetime borrows `self`, ensuring it can't overlap with a future call to | ||
| // `peek` or `next` | ||
| unsafe { self.iter.peek().map(|x| x.1) } |
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Why strip the entity ID here if it is returned by the Iterator impl? Isn't that something the caller could need and if not ignore?
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Yeah, that should definitely be included.
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