package batteries

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A community-maintained standard library extension

Install

dune-project

Dependency

md5=b691e5870f876c6e590d6aa51b4c5457

sha512=3b0643ff337cd70da8c4b77887d212e82d043a7163fca36588be12186bc86bbcf0d56b13349325f12eabb96c846204c88560786342f50af7bf4e20b9480d3964

A signature for data structures which have a map : ('a -> 'b) -> ('a t -> 'b t) operation.

If you create a new data structure, you should make it compatible with Mappable.

Sourcetype 'a mappable

The data structure, e.g. 'a List.t

Sourceval map : ('a -> 'b) -> 'a mappable -> 'b mappable

map f e applies f to every element of e and returns the corresponding data structure