bors 4f8bdf3587 Auto merge of #4231 - jeremystucki:flat-map, r=flip1995
Implement flat_map lint

Fixes #4224

changelog: New Lint `flat_map_identity` to detect unnecessary calls to `flat_map`
2019-08-14 09:36:16 +00:00
..
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2019-06-21 16:47:34 +02:00