Le blog d'OCamlPro

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OCamlPro was created in 2011 to advocate the adoption of the OCaml language and Formal Methods in general in the industry. 2021 was a very special year as we celebrated our 10th anniversary! While building a team of highly-skilled engineers, we navigated through our expertise domains, programming la... (Lire plus)

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Adrien Champion adrien.champion@ocamlpro.com This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. These posts broadly discusses induction as a formal verification technique, which here really means formal program verification. I will use concrete, runnabl... (Lire plus)

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Distributing OCaml software on opam is great (if I dare say so myself), but sometimes you need to provide your tools to an audience outside of the OCaml community, or just without recompilations or in a simpler way. However, just distributing the locally generated binaries requires that the users ha... (Lire plus)

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Feedback on this post is welcomed on Discuss! We are happy to announce the release of opam 2.1.0. Many new features made it in (see the pre-release changelogs or release notes for the details), but here are a few highlights. What's new in opam 2.1? Integration of system dependencies (formerly the op... (Lire plus)

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Feedback on this post is welcomed on Discuss! We are pleased to announce the minor release of opam 2.0.9. This new version contains some back-ported fixes. New features Back-ported ability to load upgraded roots read-only; allows applications compiled with opam-state 2.0.9 to load a root which has b... (Lire plus)

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In some discussions among OCaml developers around the empty type (PR#9459), some people mused about the possibility of annotating functions with an attribute telling the compiler that the function should be trivial, and always return a value strictly equivalent to its argument.Curious about the feas... (Lire plus)

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Au cours de discussions parmi les développeurs OCaml sur le type vide (PR#9459), certains caressaient l’idée d’annoter des fonctions avec un attribut indiquant au compilateur que la fonction devrait être triviale, et toujours renvoyer une valeur strictement équivalente à son argument. Nous ... (Lire plus)

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Feedback on this post is welcomed on Discuss! The opam team has great pleasure in announcing opam 2.1.0~rc2! The focus since beta4 has been preparing for a world with more than one released version of opam (i.e. 2.0.x and 2.1.x). The release candidate extends CLI versioning further and, under the ho... (Lire plus)

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The Format module of OCaml is an extremely powerful but unfortunately often poorly used module. It combines two distinct elements: pretty-print boxes semantic tags This tutorial aims to demystify much of this module and explain the range of things that you can do with it. Read more (i... (Lire plus)

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La troisième réunion annuelle du Club des utilisateurs d’Alt-Ergo a eu lieu le 1er avril ! Cette réunion annuelle est l’endroit idéal pour passer en revue les besoins de chaque partenaire concernant Alt-Ergo. Nous avons eu le plaisir de recevoir nos partenaires pour discuter de la feuille de... (Lire plus)