{"id":98834,"date":"2021-01-01T14:42:50","date_gmt":"2021-01-01T12:42:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/rust-1-49"},"modified":"2021-01-01T14:42:50","modified_gmt":"2021-01-01T12:42:50","slug":"rust-1-49","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/rust-1-49","title":{"rendered":"Rust 1.49","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato pubblicato il rilascio 1.49 del linguaggio di programmazione Rust.<\/p>\n<p>Il compilatore Rust supporta una vasta gamma di sistemi, ma il team di Rust non pu\u00f2 garantire lo stesso livello di supporto per tutti.<\/p>\n<p>Per chiarire quanto sia supportato ciascun sistema, viene utilizzato un sistema di livelli:<\/p>\n<ul>\n<li>\n<p>Livello 3. Il sistema \u00e8 supportato dal compilatore, ma non sono forniti pacchetti compilati e non vengono eseguiti test.<\/p>\n<\/li>\n<li>\n<p>Livello 2. Sono forniti pacchetti compilati, ma non vengono eseguiti test.<\/p>\n<\/li>\n<li>\n<p>Livello 1. Sono forniti pacchetti compilati e vengono eseguiti tutti i test.<\/p>\n<\/li>\n<\/ul>\n<p><noindex><noindex><\/p>\n<p>Elenco delle piattaforme e dei livelli di supporto: <a rel=\"nofollow\" href=\"https:\/\/doc.rust-lang.org\/stable\/rustc\/platform-support.html\">https:\/\/doc.rust-lang.org\/stable\/rustc\/platform-support.html<\/a><\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Novit\u00e0 nel rilascio 1.49<\/p>\n<ul>\n<li>\n<p>Il supporto per Linux ARM a 64 bit \u00e8 stato aggiornato al livello 1 (il primo sistema diverso dai sistemi x86 a ricevere il supporto di livello 1)<\/p>\n<\/li>\n<li>\n<p>Il supporto per macOS ARM a 64 bit \u00e8 stato aggiornato al livello 2.<\/p>\n<\/li>\n<li>\n<p>Il supporto per Windows ARM a 64 bit \u00e8 stato aggiornato al livello 2.<\/p>\n<\/li>\n<li>\n<p>\u00c8 stato aggiunto il supporto per MIPS32r2 al livello 3. (utilizzato per i microcontrollori PIC32)<\/p>\n<\/li>\n<li>\n<p>Il framework di test incorporato ora mostra l'output della console eseguito in un altro thread.<\/p>\n<\/li>\n<li>\n<p>Tre funzioni della libreria standard sono state trasferite da Nightly a Stable:<\/p>\n<ul>\n<li>\n<noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/doc.rust-lang.org\/nightly\/std\/primitive.slice.html#method.select_nth_unstable\">slice::select_nth_unstable<\/a><\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/doc.rust-lang.org\/nightly\/std\/primitive.slice.html#method.select_nth_unstable_by\">slice::select_nth_unstable_by<\/a><\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/doc.rust-lang.org\/nightly\/std\/primitive.slice.html#method.select_nth_unstable_by_key\">slice::select_nth_unstable_by_key<\/a><\/p>\n<p><\/noindex>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Due funzioni ora sono contrassegnate come const (disponibili durante la compilazione):<\/p>\n<ul>\n<li>\n<noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/doc.rust-lang.org\/stable\/std\/task\/enum.Poll.html#method.is_ready\">Poll::is_ready<\/a><\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/doc.rust-lang.org\/stable\/std\/task\/enum.Poll.html#method.is_pending\">Poll::is_pending<\/a><\/p>\n<p><\/noindex>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Sono stati aggiornati i requisiti per la versione minima di LLVM, ora \u00e8 LLVM9 (precedentemente LLVM8)<\/p>\n<\/li>\n<\/ul>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/development\/16084985\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 1.49 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Rust. \u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 Rust \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0448\u0438\u0440\u043e\u043a\u0438\u0439 \u0441\u043f\u0435\u043a\u0442\u0440 \u0441\u0438\u0441\u0442\u0435\u043c, \u043d\u043e \u043a\u043e\u043c\u0430\u043d\u0434\u0430 Rust \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0438\u0437 \u043d\u0438\u0445. \u0427\u0442\u043e\u0431\u044b \u0447\u0451\u0442\u043a\u043e \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0438\u0442\u044c, \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u0436\u0434\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0443\u0440\u043e\u0432\u043d\u0435\u0439: \u0423\u0440\u043e\u0432\u0435\u043d\u044c 3. \u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u043c, \u043d\u043e \u043d\u0435 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0433\u043e\u0442\u043e\u0432\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0438 \u043d\u0435 \u043f\u0440\u043e\u0433\u043e\u043d\u044f\u044e\u0442\u0441\u044f \u0442\u0435\u0441\u0442\u044b. \u0423\u0440\u043e\u0432\u0435\u043d\u044c 2. \u041f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0433\u043e\u0442\u043e\u0432\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-98834","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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