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sneaky structural equality 🐍🧌 #3

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opened 2026-03-17 00:29:23 +01:00 by pena · 1 comment
pena commented 2026-03-17 00:29:23 +01:00
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open Prelude

let f = Fun.id
let f' = Fun.id
let l = [ f ]
let _b = List.mem f' l

There is a mem function in multiple module: List, Array, Hashtbl, ...

```ocaml open Prelude let f = Fun.id let f' = Fun.id let l = [ f ] let _b = List.mem f' l ``` There is a `mem` function in multiple module: `List`, `Array`, `Hashtbl`, ...
pena commented 2026-03-17 00:29:51 +01:00
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For Hashtbl, I believe this could be easily fixed by simpled hiding the Hashtbl module and only exposing Hashtbl.Make? For the others, what should we do, hide List.mem and encourage users to write List.exists instead?

For Hashtbl, I believe this could be easily fixed by simpled hiding the `Hashtbl` module and only exposing `Hashtbl.Make`? For the others, what should we do, hide `List.mem` and encourage users to write `List.exists` instead?
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Reference: kumikode/prelude#3
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