# Objective
Unblock #18162.
#15396 added the `'s` lifetime to `QueryData::Item` to make it possible
for query items to borrow from the state. The state isn't passed
directly to `QueryData::fetch()`, so it also added the `'s` lifetime to
`WorldQuery::Fetch` so that we can pass the borrows through there.
Unfortunately, having `WorldQuery::Fetch` borrow from the state makes it
impossible to have owned state, because we store the state and the
`Fetch` in the same `struct` during iteration.
## Solution
Undo the change to add the `'s` lifetime to `WorldQuery::Fetch`.
Instead, add a `&'s Self::State` parameter to `QueryData::fetch()` and
`QueryFilter::filter_fetch()` so that borrows from the state can be
passed directly to query items.
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Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Emerson Coskey <emerson@coskey.dev>
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