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    Jeff Martin (cuchaz@gladtech.social)'s status on Saturday, 30-Sep-2023 04:54:38 JSTJeff MartinJeff Martin

    I've been writing #Rust for this many years now and today is the day I finally learned about Option.and_then().

    I've always wanted a thing like flat_map() but for Option types, and apparently the stdlib has always had one, but I never found it until now.

    The stdlib is a big place! :blobcatbook:

    In conversationabout a year ago from gladtech.socialpermalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

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