cleaning up vec #7213
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cleaning up vec #7213
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An Iterator implementation can be made for &const [T] if it turns out to be necessary for some use case.
replaced by the `enumerate` method from std::iterator
The removed test for issue #2611 is well covered by the `std::iterator` module itself. This adds the `count` method to `IteratorUtil` to replace `EqIter`.
flip1995
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Jul 1, 2021
Move from-iter-instead-of-collect to pedantic Since FromIterator will become part of the prelude, this lint being warn by default is incongruous with the libs team position on the topic. Fixes rust-lang#7213. --- changelog: moved [`from_iter_instead_of_collect`] to `pedantic` group
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