{"id":45424,"date":"2023-09-05T12:11:14","date_gmt":"2023-09-13T16:58:16","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/"},"modified":"2024-04-30T21:36:58","modified_gmt":"2024-04-30T13:36:58","slug":"45424-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/","title":{"rendered":""},"content":{"rendered":"

\u4eca\u5e74\u306e\u8a00\u8a9e\u306fRust \u305d\u306e\uff15\uff15<\/h1>\n

Rust\u3092\u5b66\u3073\u307e\u3059<\/p>\n

Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 2nd Edition
\nhttps:\/\/doc.rust-jp.rs\/book\/second-edition\/<\/p>\n

\u30aa\u30ea\u30b8\u30ca\u30eb(\u82f1\u8a9e)
\nhttps:\/\/doc.rust-lang.org\/book\/<\/p>\n

\u5b9f\u884c\u74b0\u5883<\/h2>\n
$ <\/span>cargo -V<\/span>\r\ncargo 1.33.0 (<\/span>f099fe94b 2019-02-12)<\/span>\r\n\r\n$ <\/span>rustup -V<\/span>\r\nrustup 1.17.0 (<\/span>069c88ed6 2019-03-05)<\/span>\r\n\r\n$ <\/span>rustc --version<\/span>\r\nrustc 1.33.0 (<\/span>2aa4c46cf 2019-02-28)<\/span>\r\n\r\n$ <\/span> cat<\/span> \/proc\/version\r\nLinux version 4.14.97-74.72.amzn1.x86_64 (<\/span>mockbuild@gobi-build-64002)<\/span> \r\n(<\/span>gcc version 7.2.1 20170915 (<\/span>Red Hat 7.2.1-2)<\/span> (<\/span>GCC))<\/span> \r\n#1 SMP Tue Feb 5 20:59:30 UTC 2019<\/span>\r\n\r\n$ <\/span>uname<\/span> -a<\/span>\r\nLinux ip-10-100-0-8 4.14.97-74.72.amzn1.x86_64 \r\n#1 SMP Tue Feb 5 20:59:30 UTC 2019 x86_64 x86_64 x86_64 GNU\/Linux<\/span>\r\n\r\n$ <\/span>cat<\/span> \/etc\/\\*<\/span>release\r\nNAME<\/span>=<\/span>\"Amazon Linux AMI\"<\/span>\r\nVERSION<\/span>=<\/span>\"2018.03\"<\/span>\r\nID<\/span>=<\/span>\"amzn\"<\/span>\r\nID_LIKE<\/span>=<\/span>\"rhel fedora\"<\/span>\r\nVERSION_ID<\/span>=<\/span>\"2018.03\"<\/span>\r\nPRETTY_NAME<\/span>=<\/span>\"Amazon Linux AMI 2018.03\"<\/span>\r\nANSI_COLOR<\/span>=<\/span>\"0;33\"<\/span>\r\nCPE_NAME<\/span>=<\/span>\"cpe:\/o:amazon:linux:2018.03:ga\"<\/span>\r\nHOME_URL<\/span>=<\/span>\"http:\/\/aws.amazon.com\/amazon-linux-ami\/\"<\/span>\r\nAmazon Linux AMI release 2018.03\r\n\r\n<\/code><\/pre>\n
19. \u9ad8\u5ea6\u306a\u6a5f\u80fd<\/h2>\n
\u901a\u5e38\u306a\u3089\u98db\u3070\u3057\u3066\u5f8c\u304b\u3089\u8003\u3048\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u5168\u5199\u7d4c\u304c\u76ee\u7684\u306a\u306e\u3067\u3001
\n\u7406\u89e3\u6727\u3052\u3067\u3082\u3072\u305f\u3059\u3089\u5199\u7d4c\u3057\u3066\u9032\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n
19.1 Unsafe Rust<\/h3>\n
Rust\u306b\u306f\u3001Unsafe Rust \u3068\u3044\u3046\u88cfRust\u304c\u3042\u308b\u3089\u3057\u3044\u3002<\/p>\n
\uff08C#\u3067\u3082\u305f\u307e\u306b\u51fa\u3066\u304d\u307e\u3059\u306d\uff09<\/p>\n
\u751f\u30dd\u30a4\u30f3\u30bf\u3092\u53c2\u7167\u5916\u3057\u3059\u308b<\/h4>\n
\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n  let<\/span> mut<\/span> num<\/span> =<\/span> 5<\/span>;<\/span>\r\n\r\n  let<\/span> _<\/span>r1<\/span> =<\/span> &<\/span>num<\/span> as<\/span> *<\/span>const<\/span> i32<\/span>;<\/span>\r\n  let<\/span> _<\/span>r2<\/span> =<\/span> &<\/span>mut<\/span> num<\/span> as<\/span> *<\/span>mut<\/span> i32<\/span>;<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u3066\u30dd\u30a4\u30f3\u30bf\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n
\u3057\u304b\u3057\u3001 safe\u3000\u30b3\u30fc\u30c9\u3067\u306f\u30a2\u30af\u30bb\u30b9\u306f\u3067\u304d\u306a\u3044\u3002<\/p>\n
fn<\/span> main<\/span>()<\/span> {<\/span>\r\n  let<\/span> address<\/span> =<\/span> 0x012345u<\/span>size<\/span>;<\/span>\r\n  let<\/span> r<\/span> =<\/span> address<\/span> as<\/span> *<\/span>const<\/span> i32<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
unsafe \u30b3\u30fc\u30c9\u3092\u5229\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/p>\n
fn<\/span> main<\/span> ()<\/span> {<\/span>\r\n\r\n  let<\/span> mut<\/span> num<\/span> =<\/span> 5<\/span>;<\/span>\r\n\r\n  let<\/span> r1<\/span> =<\/span> &<\/span>num<\/span> as<\/span> *<\/span>const<\/span> i32<\/span>;<\/span>\r\n  let<\/span> r2<\/span> =<\/span> &<\/span>mut<\/span> num<\/span> as<\/span> *<\/span>mut<\/span> i32<\/span>;<\/span>\r\n\r\n  unsafe<\/span> {<\/span>\r\n    println!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> *<\/span>r1<\/span>);<\/span>\r\n    println!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> *<\/span>r2<\/span>);<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
unsafe\u306a\u95a2\u6570\u3084\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3076<\/h4>\n
unsafe<\/span> fn<\/span> dangerous<\/span>()<\/span> {<\/span>\r\n}<\/span>\r\n\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n  unsafe<\/span> {<\/span>\r\n    dangerous<\/span>();<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
unsafe\u30b3\u30fc\u30c9\u306b\u5b89\u5168\u306a\u62bd\u8c61\u5316\u3092\u884c\u3046<\/h4>\n
fn<\/span> split_at_mut<\/span>(<\/span>slice<\/span>:<\/span> &<\/span>mut<\/span> [<\/span>i32<\/span>],<\/span> mid<\/span>:<\/span> usize<\/span>)<\/span> -><\/span> (<\/span>&<\/span>mut<\/span> [<\/span>i32<\/span>],<\/span> &<\/span>mut<\/span> [<\/span>i32<\/span>])<\/span> {<\/span>\r\n\r\n  let<\/span> len<\/span> =<\/span> slice<\/span>.len<\/span>();<\/span>\r\n\r\n  assert<\/span>!<\/span>(<\/span>mid<\/span> <=<\/span> len<\/span> );<\/span>\r\n\r\n  (<\/span>&<\/span>mut<\/span> slice<\/span>[<\/span>..<\/span>mid<\/span>],<\/span> &<\/span>mut<\/span> slice<\/span>[<\/span>mid<\/span>..<\/span>])<\/span>\r\n\r\n}<\/span>\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n  let<\/span> mut<\/span> v<\/span> =<\/span> vec!<\/span>[<\/span>1<\/span>,<\/span>2<\/span>,<\/span>3<\/span>,<\/span>4<\/span>,<\/span>5<\/span>,<\/span>6<\/span>];<\/span>\r\n\r\n  let<\/span> r<\/span> =<\/span> &<\/span>mut<\/span> v<\/span>[<\/span>..<\/span>];<\/span>\r\n\r\n  let<\/span> (<\/span>a<\/span>,<\/span> b<\/span>)<\/span> =<\/span> r<\/span>.split_at_mut<\/span>(<\/span>3<\/span>);<\/span>\r\n\r\n  assert_eq!<\/span>(<\/span>a<\/span>,<\/span> &<\/span>mut<\/span> [<\/span>1<\/span>,<\/span> 2<\/span>,<\/span> 3<\/span>]);<\/span>\r\n  assert_eq!<\/span>(<\/span>b<\/span>,<\/span> &<\/span>mut<\/span> [<\/span>4<\/span>,<\/span> 5<\/span>,<\/span> 6<\/span>]);<\/span>\r\n\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
use<\/span> std<\/span>::<\/span>slice<\/span>;<\/span>\r\n\r\nfn<\/span> split_at_mut<\/span>(<\/span>slice<\/span>:<\/span> &<\/span>mut<\/span>[<\/span>i32<\/span>],<\/span> mid<\/span>:<\/span>usize<\/span>)<\/span> -><\/span> (<\/span>&<\/span>mut<\/span>[<\/span>i32<\/span>],<\/span> &<\/span>mut<\/span>[<\/span>i32<\/span>])<\/span> {<\/span>\r\n\r\n  let<\/span> len<\/span> =<\/span> slice<\/span>.len<\/span>();<\/span>\r\n  let<\/span> ptr<\/span> =<\/span> slice<\/span>.as_mut_ptr<\/span>();<\/span>\r\n\r\n  assert<\/span>!<\/span>(<\/span>mid<\/span> <=<\/span> len<\/span> );<\/span>\r\n\r\n  unsafe<\/span> {<\/span>\r\n    (<\/span> slice<\/span>::<\/span>from_raw_parts_mut<\/span>(<\/span>ptr<\/span>,<\/span> mid<\/span>),<\/span>\r\n      slice<\/span>::<\/span>from_raw_parts_mut<\/span>(<\/span>ptr<\/span>.offset<\/span>(<\/span>mid<\/span> as<\/span> isize<\/span>),<\/span> len<\/span>-<\/span>mid<\/span>)<\/span>\r\n    )<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n\r\n  let<\/span> mut<\/span> v<\/span> =<\/span> vec!<\/span>[<\/span>1<\/span>,<\/span>2<\/span>,<\/span>3<\/span>,<\/span>4<\/span>,<\/span>5<\/span>,<\/span>6<\/span>];<\/span>\r\n\r\n  \/\/ unsafe\u30d6\u30ed\u30c3\u30af\u306f\u4e0d\u8981\u3067\u547c\u3073\u51fa\u305b\u308b<\/span>\r\n  let<\/span> (<\/span>a<\/span>,<\/span> b<\/span>)<\/span> =<\/span> split_at_mut<\/span>(<\/span>&<\/span>mut<\/span> v<\/span>,<\/span> 3<\/span>);<\/span>\r\n\r\n  println!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> a<\/span>);<\/span>\r\n  println!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> b<\/span>);<\/span>\r\n\r\n  assert_eq!<\/span>(<\/span>a<\/span>,<\/span> &<\/span>mut<\/span> [<\/span>1<\/span>,<\/span> 2<\/span>,<\/span> 3<\/span>]);<\/span>\r\n  assert_eq!<\/span>(<\/span>b<\/span>,<\/span> &<\/span>mut<\/span> [<\/span>4<\/span>,<\/span> 5<\/span>,<\/span> 6<\/span>]);<\/span>\r\n\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
extern \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u5916\u90e8\u306e\u30b3\u30fc\u30c9\u3092\u547c\u3073\u51fa\u3059<\/h4>\n
Rust\u3067C\u306e\u95a2\u6570\u3092\u547c\u3079\u305f\uff01<\/p>\n
extern<\/span> \"C\"<\/span> {<\/span>\r\n  fn<\/span> abs<\/span>(<\/span>input<\/span>:<\/span> i32<\/span> )<\/span> -><\/span> i32<\/span>;<\/span>\r\n}<\/span>\r\n\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n  unsafe<\/span> {<\/span>\r\n    println!<\/span>(<\/span>\"Absolute value of -3 according to C: {}\"<\/span>,<\/span> abs<\/span>(<\/span>-<\/span>3<\/span>));<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
C\u304b\u3089Rust\u3092\u547c\u3073\u51fa\u3059. #[no_manage] \u3092\u8aad\u3093\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u95a2\u6570\u540d\u3092\u30de\u30f3\u30b0\u30eb\u3057\u306a\u3044\u3088\u3046\u306b\u6307\u793a\u3057\u307e\u3059\u3002<\/p>\n
#[no_manage]<\/span>\r\npub<\/span> extern<\/span> \"C\"<\/span> fn<\/span> call_from_c<\/span>()<\/span> {<\/span>\r\n  println!<\/span>(<\/span>\"Just called a Rust function from C!\"<\/span>);<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u53ef\u5909\u3067\u9759\u7684\u306a\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3001\u5909\u66f4\u3057\u305f\u308a\u3059\u308b<\/h4>\n
Rust\u3067\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u306f\u3001static\u5909\u6570\u3068\u547c\u3070\u308c\u308b<\/p>\n
static<\/span> HELLO_WORLD<\/span>:<\/span> &<\/span>str<\/span> =<\/span> \"Hello, world!\"<\/span>;<\/span>\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n  println!<\/span>(<\/span>\"name is: {:?}\"<\/span>,<\/span> HELLO_WORLD<\/span>);<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
static\u5909\u6570\u3092\u6539\u5909\u3059\u308b\u306b\u306f\u3001unsafe\u3067\u3042\u308b\u3002
\n\u3053\u308c\u306f\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u5834\u5408\u306b\u3001\u30c7\u30fc\u30bf\u7af6\u5408\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n
static<\/span> mut<\/span> COUNTER<\/span>:<\/span> u32<\/span> =<\/span> 0<\/span>;<\/span>\r\n\r\nfn<\/span> add_to_count<\/span>(<\/span>inc<\/span>:<\/span> u32<\/span>)<\/span> {<\/span>\r\n  unsafe<\/span> {<\/span>\r\n    COUNTER<\/span> +=<\/span> inc<\/span>;<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n  add_to_count<\/span>(<\/span>3<\/span>);<\/span>\r\n\r\n  unsafe<\/span> {<\/span>\r\n    println!<\/span>(<\/span>\"COUNTER: {:?}\"<\/span>,<\/span> COUNTER<\/span>);<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
unsafe \u306a\u30c8\u30ec\u30a4\u30c8\u3092\u5b9f\u88c5\u3059\u308b<\/h4>\n
unsafe<\/span> trait<\/span> Foo<\/span> {<\/span>\r\n\r\n}<\/span>\r\n\r\nunsafe<\/span> imple<\/span> Foo<\/span> for<\/span> i32<\/span> {<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
\u9577\u304b\u3063\u305f\u3002<\/p>\n
\u304c\u3001unsafe\u306e\u5927\u307e\u304b\u306a\u4f7f\u3044\u65b9\u3001\u6ce8\u610f\u70b9\u306f\u52d8\u6240\u304c\u4ed8\u3044\u305f\u6c17\u304c\u3059\u308b\u3002<\/p>\n
\u30a4\u30a8\u30b9\uff01<\/p>\n
\u3042\u3068\u30015\/8\u306bRust\u306e\u6700\u65b0\u672c\u304c\u3067\u308b\u307f\u305f\u3044\u3067\u3059! (\u73fe\u57285\/6)<\/p>\n
\u5b9f\u8df5Rust\u5165\u9580[\u8a00\u8a9e\u4ed5\u69d8\u304b\u3089\u958b\u767a\u624b\u6cd5\u307e\u3067] \u5358\u884c\u672c\uff08\u30bd\u30d5\u30c8\u30ab\u30d0\u30fc\uff09 \u2013 2019\/5\/8<\/p>\n
\"\"<\/div>\n
\u203b\u30a2\u30d5\u30a7\u3063\u3068\u304d\u307e\u3059<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4eca\u5e74\u306e\u8a00\u8a9e\u306fRust \u305d\u306e\uff15\uff15 Rust\u3092\u5b66\u3073\u307e\u3059 Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 2nd Edition ht […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45424","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u4eca\u5e74\u306e\u8a00\u8a9e\u306fRust \u305d\u306e\uff15\uff15 Rust\u3092\u5b66\u3073\u307e\u3059 Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 2nd Edition ht […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-13T16:58:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T13:36:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5ee037434c4406cf6730\/40-1.com%2Fe%2Fir%3Ft%3Dpeace098beat-22%26language%3Dja_JP%26l%3Dli2%26o%3D9%26a%3D4297105594\" \/>\n<meta name=\"author\" content=\"\u96c5, \u609f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u96c5, \u609f\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-09-13T16:58:16+00:00\",\"dateModified\":\"2024-04-30T13:36:58+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/f044a4b7fa4ee2701702942002419ca6\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/f044a4b7fa4ee2701702942002419ca6\",\"name\":\"\u96c5, \u609f\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g\",\"caption\":\"\u96c5, \u609f\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yawu\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/","og_locale":"zh_CN","og_type":"article","og_description":"\u4eca\u5e74\u306e\u8a00\u8a9e\u306fRust \u305d\u306e\uff15\uff15 Rust\u3092\u5b66\u3073\u307e\u3059 Rust\u306e\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 2nd Edition ht […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-09-13T16:58:16+00:00","article_modified_time":"2024-04-30T13:36:58+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5ee037434c4406cf6730\/40-1.com%2Fe%2Fir%3Ft%3Dpeace098beat-22%26language%3Dja_JP%26l%3Dli2%26o%3D9%26a%3D4297105594"}],"author":"\u96c5, \u609f","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u96c5, \u609f","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/","name":"- Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-09-13T16:58:16+00:00","dateModified":"2024-04-30T13:36:58+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/f044a4b7fa4ee2701702942002419ca6"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/"]}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/f044a4b7fa4ee2701702942002419ca6","name":"\u96c5, \u609f","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e71a913e914f1aad1efc391f92084294bac54bc782acd289638580134cf667a6?s=96&d=mm&r=g","caption":"\u96c5, \u609f"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yawu\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/45424-2\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=45424"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45424\/revisions"}],"predecessor-version":[{"id":94441,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45424\/revisions\/94441"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=45424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=45424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=45424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}