{"id":76909,"date":"2020-04-06T01:42:26","date_gmt":"2020-04-05T23:42:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-nim-1-2-0"},"modified":"2020-04-06T01:42:26","modified_gmt":"2020-04-05T23:42:26","slug":"reliz-nim-1-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/reliz-nim-1-2-0","title":{"rendered":"Sortie de Nim 1.2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Une nouvelle version du langage de programmation Nim est sortie. Elle pr\u00e9sente une compatibilit\u00e9 partielle avec la version 1.0, notamment en raison d'une conversion des types plus stricte. Mais pour cela, il existe un drapeau \u2014useVersion:1.0.<\/p>\n<p><noindex><noindex><\/p>\n<p>La principale nouveaut\u00e9 est un nouveau ramasse-miettes, activ\u00e9 par l'option \u2014gc:arc. L'auteur du langage, Andreas Rumpf, pr\u00e9voit d'\u00e9crire un article d\u00e9taill\u00e9 sur les avantages de l'ARC, en attendant, il propose de se familiariser. <a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/watch?v=yA32Wxl59wo\">avec sa pr\u00e9sentation \u00e0 FOSDEM<\/a>, o\u00f9 les r\u00e9sultats des benchmarks sont pr\u00e9sent\u00e9s.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<ul>\n<li>Le compilateur prend d\u00e9sormais en charge l'option \u2014asm pour \u00e9tudier plus facilement le code assembleur g\u00e9n\u00e9r\u00e9.<\/li>\n<li>L'pragma align peut \u00eatre utilis\u00e9 pour les variables et les champs d'objet, cela ressemble \u00e0 alignas en C\/C++.<\/li>\n<li>=sink est maintenant un op\u00e9rateur optionnel. Le compilateur peut d\u00e9sormais utiliser une combinaison de =destroy et copyMem pour un d\u00e9placement efficace des objets.<\/li>\n<li>Les conversions vers des entiers non sign\u00e9s ne sont pas v\u00e9rifi\u00e9es au runtime. Plus de d\u00e9tails dans <a rel=\"nofollow\" href=\"https:\/\/github.com\/nim-lang\/RFCs\/issues\/175\">https:\/\/github.com\/nim-lang\/RFCs\/issues\/175<\/a><\/li>\n<li>Une nouvelle syntaxe pour lvalue : var b {.byaddr.} = expr, \u00e0 activer via import std\/decls.<\/li>\n<li>Le compilateur prend en charge une nouvelle cl\u00e9 \u2014panics:on, qui transforme les erreurs d'ex\u00e9cution telles que IndexError ou OverflowError en erreurs fatales, qui ne peuvent pas \u00eatre intercept\u00e9es par try. Cela peut am\u00e9liorer l'efficacit\u00e9 du runtime et la taille du programme.<\/li>\n<li>Le code JS g\u00e9n\u00e9r\u00e9 utilise uniquement des espaces au lieu d'un m\u00e9lange d'espaces et de tabulations.<\/li>\n<li>Le compilateur a ajout\u00e9 le support de l'pragma .localPassc, qui permet de traiter des options sp\u00e9ciales du backend C(++) pour le fichier C(++) g\u00e9n\u00e9r\u00e9 \u00e0 partir du module Nim actuel.<\/li>\n<li>Nimpretty n'accepte maintenant plus d'argument n\u00e9gatif pour configurer les indentations, car cela cassait les fichiers.<\/li>\n<li>De nouveaux macros (collect, dup, capture) ont \u00e9t\u00e9 ajout\u00e9s, \u00e0 activer via import sugar.<\/li>\n<\/ul>\n<p>En outre, de nombreux changements ont \u00e9t\u00e9 apport\u00e9s \u00e0 la biblioth\u00e8que standard et de nombreux bugs ont \u00e9t\u00e9 corrig\u00e9s.<\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/development\/15623647\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Nim. \u0412 \u043d\u0435\u0439 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0447\u0430\u0441\u0442\u0438\u0447\u043d\u0430\u044f \u043d\u0435\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 1.0, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0438\u0437-\u0437\u0430 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0440\u043e\u0433\u043e\u0433\u043e \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0442\u0438\u043f\u043e\u0432. \u041d\u043e \u043d\u0430 \u044d\u0442\u043e\u0442 \u0441\u043b\u0443\u0447\u0430\u0439 \u0435\u0441\u0442\u044c \u0444\u043b\u0430\u0433 &#8212;useVersion:1.0. \u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u043d\u043e\u0432\u043e\u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u2014 \u043d\u043e\u0432\u044b\u0439 \u0441\u0431\u043e\u0440\u0449\u0438\u043a \u043c\u0443\u0441\u043e\u0440\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u044b\u0439 \u043e\u043f\u0446\u0438\u0435\u0439 &#8212;gc:arc. \u0410\u0432\u0442\u043e\u0440 \u044f\u0437\u044b\u043a\u0430 Andreas Rumpf \u0441\u043e\u0431\u0440\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0443\u044e \u0441\u0442\u0430\u0442\u044c\u044e \u043e \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430\u0445 ARC, \u0430 \u043f\u043e\u043a\u0430 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0441 \u0435\u0433\u043e \u0432\u044b\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0435\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-76909","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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