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A comment on Immer is a library of persistent and immutable data structures written in C++. Parent comment

Re:Immer is a library of persistent and immutable data struc... by physicsyogi on Thursday September 12, 2019 @04:00AM (#20949103)
I'd probably be happy with "update", which is similar to Clojure's API for its persistent vector and map.

https://clojuredocs.org/clojure.core/update

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Re:Immer is a library of persistent and immutable data struc... by masklinn on Thursday September 12, 2019 @04:07AM (#20949139)
update is a different operation, it takes an update function for the value. The clojure equivalent to set is assoc.
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