[swift-evolution] [Accepted and Focused Re-review] SE-0187: Introduce Sequence.filterMap(_:)

Nevin Brackett-Rozinsky nevin.brackettrozinsky at gmail.com
Wed Nov 15 20:48:30 CST 2017

On Wed, Nov 15, 2017 at 8:05 PM, Wallacy via swift-evolution <
swift-evolution at swift.org> wrote:

> “unwrappingMap”(or some variations using unwrap).

 I’d like to propose “mapAndUnwrap”.

It does what it says on the tin: map a sequence (into an optional type),
then unwrap the values which exist.

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