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(merge: 5c13042 28aed81)
Auto merge of #84164 - LingMan:option_option, r=estebank
authorbors <bors@rust-lang.org>
Tue, 13 Apr 2021 18:04:20 +0000 (18:04 +0000)
committerbors <bors@rust-lang.org>
Tue, 13 Apr 2021 18:04:20 +0000 (18:04 +0000)
commit132b4e5d167b7e622fcc11fa2b67b931105b4de1
tree2582b4a7be38c6cb43f13507fecfdd47877f5c02tree | snapshot
parent5c1304205b7bc53a1e9f48cf286a60438351c1abcommit | diff
parent28aed81f7d3c03aebfe23832593be9a1cb610257commit | diff
Auto merge of #84164 - LingMan:option_option, r=estebank

Avoid an `Option<Option<_>>`

By simply swapping the calls to `map` and `and_then` around the complexity of
handling an `Option<Option<_>>` disappears.

`@rustbot` modify labels +C-cleanup +T-compiler
Empowering everyone to build reliable and efficient software.