{"id":45037,"date":"2024-01-07T00:11:22","date_gmt":"2022-11-08T09:02:16","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45037-2\/"},"modified":"2024-05-04T17:13:26","modified_gmt":"2024-05-04T09:13:26","slug":"45037-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45037-2\/","title":{"rendered":""},"content":{"rendered":"

Rust\u306f\u5c11\u3057\u524d\u306b Rust by Example \u3092\u4e00\u90e8\u8aad\u3093\u3060\u3088\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u304c\u3001\u3060\u3044\u305f\u3044\u5fd8\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u4eca\u306f\u306a\u3093\u3068\u306a\u304f\u96f0\u56f2\u6c17\u3067Rust\u3092\u66f8\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u79c1\u306e\u30e1\u30f3\u30bf\u30eb\u30e2\u30c7\u30eb\u3068\u3046\u307e\u304f\u5408\u81f4\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u610f\u5916\u3068\u30b9\u30e0\u30fc\u30ba\u306b\u66f8\u3051\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306fRust\u307b\u307c\u521d\u898b\u30d7\u30ec\u30a4\u306e\u611f\u60f3\u3092\u3075\u308f\u3063\u3068\u66f8\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

Rust\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5b9a\u7fa9\u306e\u8b0e<\/h1>\n

Rust\u3067\u5c11\u3057\u8e93\u3044\u305f\u3068\u3053\u308d\u3068\u3044\u3048\u3070\u3001Rust\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u89aa\u306e\u30af\u30ec\u30fc\u30c8\u3067\u5b50\u306e\u30af\u30ec\u30fc\u30c8\u3092\u3059\u3079\u3066mod\u30ca\u30f3\u30c8\u30ab\u3057\u306a\u3044\u3068\u3001use\u3067\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u3069\u3053\u308d\u304b\u30b3\u30f3\u30d1\u30a4\u30eb\u5bfe\u8c61\u306b\u3059\u3089\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3057\u305f\u3002\u306a\u3093\u304b\u305d\u308c\u9762\u5012\u304f\u3055\u3044\u3093\u3067\u3059\u304c\u3001\u306a\u3093\u3068\u304b\u306a\u308a\u307e\u305b\u3093\u304b\u306d\uff1f\u3000\u9006\u306b\u3044\u3048\u3070\u3001\u305d\u308c\u4ee5\u5916\u306e\u7b87\u6240\u3067Rust\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u60a9\u3080\u3068\u3053\u308d\u306f\u4eca\u306e\u3068\u3053\u308d\u3042\u308a\u307e\u305b\u3093\u3002G\u25ef\u8a00\u8a9e\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u304b\u306a\u308a\u5947\u629c\u3067\u306a\u3093\u3058\u3083\u3053\u308a\u3083\u3068\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001Rust\u306f\u304b\u306a\u308a\u7d20\u76f4\u3060\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n

vscode\u306eRust\u62e1\u5f35\u306f\u7f6e\u304d\u63db\u308f\u3063\u305f\u3089\u3057\u3044<\/h1>\n

\u305d\u308c\u3068\u3001\u304b\u306a\u308a\u524d\u306bHelloWorld\u3060\u3051\u3084\u3063\u305f\u3068\u304d\u306bvscode\u3067 Rust \u3068\u3044\u3046\u62e1\u5f35\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u3066\u305d\u308c\u3092\u305d\u306e\u307e\u307e\u4f7f\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u3044\u3064\u306e\u9593\u306b\u304b\u975e\u63a8\u5968\u306b\u306a\u3063\u3066\u3044\u305f\u3093\u3067\u3059\u306d\u3002\u30b7\u30f3\u30dc\u30eb\u306e\u81ea\u52d5\u30a4\u30f3\u30dd\u30fc\u30c8\u306a\u3069\u304c\u3046\u307e\u304f\u52d5\u304b\u306a\u304f\u3066\u3044\u3061\u3044\u3061\u624b\u52d5\u3067use\u306a\u3093\u3068\u304b\u3092\u66f8\u3044\u3066\u3044\u3066\u9762\u5012\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001rust-analyzer\u3068\u3044\u3046\u62e1\u5f35\u306e\u65b9\u306b\u79fb\u884c\u3057\u305f\u3089\u3044\u308d\u3044\u308d\u3046\u307e\u304f\u52d5\u304f\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u4e88\u7d04\u8a9e\u306e\u7565\u3057\u304b\u305f<\/h1>\n

fn\u3068\u304bpub\u3068\u304bmut\u3068\u304bimpl\u3068\u304b\u306e\u5fae\u5999\u306a\u7565\u3057\u65b9\u306e\u4e88\u7d04\u8a9e\u306f\u3061\u3087\u3063\u3068\u9055\u548c\u611f\u3042\u308a\u307e\u3059\u304c\u3001\u307e\u3042\u305d\u308c\u306f\u305d\u308c\u3067\u66f8\u304f\u306e\u304c\u697d\u3067\u3059\u3057\u5909\u6570\u540d\u3068\u3082\u885d\u7a81\u3057\u306a\u3044\u306e\u3067\u5408\u7406\u7684\u3060\u3068\u306f\u601d\u3044\u307e\u3059\u3002\u6163\u308c\u3067\u3059\u306d\u3002<\/p>\n

\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u3068\u306e\u521d\u906d\u9047<\/h1>\n

\u305d\u308c\u3067\u3001Rust\u306e\u6700\u96e3\u95a2\u3068\u805e\u3044\u3066\u3044\u305f\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u3084\u501f\u7528\u3067\u3059\u304c\u3001\u79c1\u306e\u66f8\u304d\u65b9\u304c\u826f\u3044\u306e\u304b\u60aa\u3044\u306e\u304b\u3001\u4eca\u306e\u3068\u3053\u308d\u305d\u3053\u3067\u8a70\u307e\u308b\u3053\u3068\u306f\u3042\u307e\u308a\u306a\u304b\u3063\u305f\u3067\u3059\u3002\u3042\u308b\u3068\u3059\u308c\u3070\u3001\u753b\u50cf\u306e\u30c7\u30fc\u30bf\u3068\u30b5\u30a4\u30ba\u3092\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u305f\u69cb\u9020\u4f53Image\u3092\u5b9a\u7fa9\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u3067\u3059\u3002\u30c7\u30fc\u30bf\u90e8\u5206\u304c [u8]\u3068\u3044\u3046\u30b9\u30e9\u30a4\u30b9\u306a\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u3058\u3083\u3042\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30b5\u30a4\u30ba\u304c\u308f\u304b\u3089\u306a\u3044\u3088\u3068\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u6012\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n

#[derive(Clone,<\/span> Copy)]<\/span>\r\npub<\/span> struct<\/span> Image<\/span> {<\/span>\r\n    pub<\/span> width<\/span>:<\/span> u32<\/span>,<\/span>\r\n    pub<\/span> height<\/span>:<\/span> u32<\/span>,<\/span>\r\n    pub<\/span> data<\/span>:<\/span> [<\/span>u8<\/span>],<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
  --> src\\image\\player.rs:11:26\r\n   |\r\n11 | pub static PLAYER_IMAGE: Image = Image {\r\n   |                          ^^^^^ doesn't have a size known at compile-time\r\n   |\r\n   = help: within `Image`, the trait `Sized` is not implemented for `[u8]`\r\nnote: required because it appears within the type `Image`\r\n  --> src\\image.rs:10:12\r\n   |\r\n10 | pub struct Image {\r\n   |            ^^^^^\r\n\r\n<\/code><\/pre>\n
\u305f\u3057\u304b\u306b\u3001[u8; 100] \u307f\u305f\u3044\u306a\u56fa\u5b9a\u9577\u306e\u914d\u5217\u306a\u3089\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u308f\u304b\u308b\u3067\u3057\u3087\u3046\u304c\u3001\u30b9\u30e9\u30a4\u30b9\u306a\u306e\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30b5\u30a4\u30ba\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u306f\u3055\u307e\u3056\u307e\u306a\u306e\u3067\u3001\u56fa\u5b9a\u9577\u306b\u3059\u308b\u308f\u3051\u306b\u306f\u3044\u304b\u306a\u3044\u308f\u3051\u3067\u3059\u3002<\/p>\n
\u3061\u3087\u3063\u3068\u30b0\u30b0\u3063\u305f\u3068\u3053\u308d\u3001\u30b9\u30e9\u30a4\u30b9\u306b\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u3092\u660e\u793a\u3057\u3066\u3084\u308c\u3070\u3044\u3044\u3089\u3057\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u30e9\u30a4\u30d5\u30e9\u30a4\u30e0\u306f\u3001\u982d\u306b\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u305f\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\u307f\u305f\u3044\u306a\u611f\u3058\u3089\u3057\u3044\u306e\u3067\uff08\u96d1\u306a\u7406\u89e3\uff09\u3001\u306a\u3093\u304b\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u304c ‘a\u3092\u3064\u3051\u3066\u307f\u307e\u3059(\u96d1\u306a\u5bfe\u51e6)\u3002<\/p>\n
#[derive(Clone,<\/span> Copy)]<\/span>\r\npub<\/span> struct<\/span> Image<\/span><<\/span>'a<\/span>><\/span> {<\/span>\r\n    pub<\/span> width<\/span>:<\/span> u32<\/span>,<\/span>\r\n    pub<\/span> height<\/span>:<\/span> u32<\/span>,<\/span>\r\n    pub<\/span> data<\/span>:<\/span> &<\/span>'a<\/span> [<\/span>u8<\/span>],<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u305d\u3046\u3059\u308b\u3068\u69cb\u9020\u4f53\u81ea\u4f53\u3082\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u3092\u6301\u3064\u308f\u3051\u3067\u3001Image<‘a>\u306b\u306a\u308a\u3001\u3053\u306e\u69cb\u9020\u4f53\u3092\u6271\u3046\u95a2\u6570\u3082 <‘a> \u304c\u3064\u304f\u3088\u3046\u306b\u306a\u308a\u3001’a\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u611f\u67d3\u3057\u3066\u3044\u3063\u3066\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u3092\u8d77\u3053\u3057\u3066\u3057\u307e\u3044\u3001\u6700\u7d42\u7684\u306blib.rs\u306eGame\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u5b9a\u7fa9\u306b\u307e\u3067\u5230\u9054\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u305d\u3053\u307e\u3067\u304d\u305f\u3089\u89aa\u5207\u306a\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u300c’static\u3092\u4f7f\u3046\u3068\u3044\u3044\u304b\u3082\u306d\uff01\u300d\u307f\u305f\u3044\u306a\u3053\u3068\u3092\u8a00\u3063\u3066\u304f\u308c\u305f\u306e\u3067\u3001’static\u3092\u3064\u3051\u305f\u3089\u3046\u307e\u304f\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u901a\u308a\u307e\u3057\u305f\u3002<\/p>\n
pub<\/span> struct<\/span> Game<\/span><<\/span>'a<\/span>><\/span> {<\/span>\r\n    ...<\/span>\r\n}<\/span>\r\n\r\nimpl<\/span> <<\/span>'a<\/span>><\/span> Game<\/span><<\/span>'a<\/span>><\/span> {<\/span>\r\n    ...<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
lazy_static!<\/span> {<\/span>\r\n    static<\/span> ref<\/span> GAME<\/span>:<\/span> Mutex<\/span><<\/span>Game<\/span><<\/span>'static<\/span>>><\/span> =<\/span> Mutex<\/span>::<\/span>new<\/span>(<\/span>Game<\/span><<\/span>'static<\/span>><\/span>::<\/span>new<\/span>());<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u3046\u30fc\u3093\u3001\u3067\u3082\u3055\u3059\u304c\u306b\u3053\u3053\u307e\u3067’a\u304c\u611f\u67d3\u62e1\u5927\u3057\u3066\u3057\u307e\u3046\u306e\u306f\u3042\u307e\u308a\u306b\u5909\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u8003\u3048\u76f4\u3057\u3066\u3001Image\u306e\u307b\u3046\u306b’static\u3092\u3064\u3051\u3066\u307f\u307e\u3057\u305f\u3002\u3053\u308c\u3067\u3082OK\u306a\u3088\u3046\u3067\u3059\u3002<\/p>\n
#[derive(Clone,<\/span> Copy)]<\/span>\r\npub<\/span> struct<\/span> Image<\/span> {<\/span>\r\n    pub<\/span> width<\/span>:<\/span> u32<\/span>,<\/span>\r\n    pub<\/span> height<\/span>:<\/span> u32<\/span>,<\/span>\r\n    pub<\/span> data<\/span>:<\/span> &<\/span>'static<\/span> [<\/span>u8<\/span>],<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u3060\u3068\u3001\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u304c ‘static \u306a\u914d\u5217\u3068\u304b\u3060\u3051\u304cImage\u306b\u3067\u304d\u308b\u3068\u3044\u3046\u5b9a\u7fa9\u306b\u306a\u3063\u3066\u3044\u308b\u6c17\u304c\u3057\u307e\u3059\u304c\u3001\u52d5\u7684\u306b\u753b\u50cf\u3092\u751f\u6210\u307f\u305f\u3044\u306a\u3053\u3068\u306f\u3084\u3089\u306a\u3044\u6c17\u304c\u3057\u3066\u3044\u308b\u306e\u3067\u3053\u308c\u3067OK\u306a\u6c17\u304c\u3057\u307e\u3059\u3002\u30c0\u30e1\u3060\u3063\u305f\u3089\u307e\u305f\u8003\u3048\u307e\u3059\u3002<\/p>\n
Rust\u5168\u4f53\u306e\u611f\u60f3<\/h1>\n
Rust\u306f\u3001C\/C++\u306e\u826f\u3044\u3068\u3053\u308d\u3092\u3059\u3079\u3066\u6b8b\u3057\u3064\u3064\u60aa\u3044\u3068\u3053\u308d\u3092\u524a\u304e\u843d\u3068\u3057\u3066\u3001\u305d\u3053\u306bHaskell\u306e\u826f\u3044\u3068\u3053\u308d\u3092\u5f15\u3063\u5f35\u3063\u3066\u304d\u3066\u3046\u307e\u304f\u6df7\u305c\u8fbc\u3093\u3067\u3001\u3055\u3089\u306b\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u3084\u501f\u7528\u306e\u6982\u5ff5\u3067\u3046\u307e\u3044\u3053\u3068\u5b89\u5168\u6027\u3092\u5897\u3057\u305f\u3001\u3068\u3044\u3046\u611f\u3058\u3067\u3001\u6975\u3081\u3066\u5408\u7406\u7684\u3067\u3088\u304f\u7df4\u3089\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3060\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3082\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u307b\u307c\u30bc\u30ed\u3067\u3001\u52b9\u7387\u304c\u91cd\u8981\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u306f\u6700\u9069\u306a\u8a00\u8a9e\u306e\u3072\u3068\u3064\u3067\u3059\u3057\u3001WASM\u306e\u3088\u3046\u306a\u7279\u6b8a\u306a\u74b0\u5883\u306b\u3082\u5411\u3044\u3066\u3044\u3066\u3001\u500b\u4eba\u7684\u306b\u306f\u3082\u3046\u5168\u90e8Rust\u3067\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3001\u3068\u601d\u3044\u306f\u3058\u3081\u308b\u30ec\u30d9\u30eb\u3067\u3059\u3002\u79c1\u304c\u8a2d\u8a08\u601d\u60f3\u306e\u9762\u3067\u4e00\u756a\u597d\u304d\u306a\u8a00\u8a9e\u306fPureScript\u3067\u3059\u304c\u3001PureScript\u306f\u30de\u30a4\u30ca\u30fc\u306a\u8a00\u8a9e\u306a\u306e\u3067\u305d\u308c\u3086\u3048\u306e\u8f9b\u3055\u306f\u3042\u308a\u3001\u5b9f\u7528\u9762\u3067\u73fe\u5b9f\u7684\u306b\u8003\u3048\u305f\u3089Rust\u3092\u9078\u3076\u5834\u9762\u304c\u4eca\u5f8c\u306f\u591a\u304f\u306a\u3063\u3066\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n
\u6c17\u306b\u306a\u308b\u3068\u3053\u308d\u304c\u3042\u308b\u3068\u3057\u305f\u3089\u3001\u3084\u3063\u3071\u308a\u8a00\u8a9e\u4ed5\u69d8\u306e\u96e3\u3057\u3055\u3067\u3057\u3087\u3046\u304b\u3002\u79c1\u306f\u305f\u3076\u3093\u307e\u3060\u30e9\u30a4\u30d5\u30bf\u30a4\u30e0\u3084\u501f\u7528\u306e\u672c\u8cea\u7684\u306a\u90e8\u5206\u307e\u3067\u306f\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u30ac\u30fc\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u3042\u308b\u8a00\u8a9e\u306b\u6bd4\u3079\u308c\u3070\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u96e3\u6613\u5ea6\u306f\u4e0a\u304c\u308b\u3088\u3046\u306a\u6c17\u306f\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u30c1\u30fc\u30e0\u958b\u767a\u3067\u30e1\u30f3\u30d0\u30fc\u306e\u6280\u8853\u30ec\u30d9\u30eb\u306b\u504f\u308a\u304c\u3042\u308b\u5834\u5408\u306f\u3001Rust\u306f\u9078\u3073\u306b\u304f\u3044\u304b\u306a\u3042\u3068\u3002<\/p>\n
\u6b21\u56de\u4e88\u544a<\/h1>\n
\u6b21\u56de\u306f\u30bf\u30a4\u30c8\u30eb\u753b\u9762\u3068\u30ea\u30b6\u30eb\u30c8\u753b\u9762(\u30a8\u30f3\u30c7\u30a3\u30f3\u30b0\u753b\u9762\uff1f)\u3092\u4f5c\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u3042\u308b\u3068\u3044\u3063\u305d\u3046\u30b2\u30fc\u30e0\u3063\u307d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Rust\u306f\u5c11\u3057\u524d\u306b Rust by Example \u3092\u4e00\u90e8\u8aad\u3093\u3060\u3088\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u304c\u3001\u3060\u3044\u305f\u3044\u5fd8\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45037","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\/45037-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Rust\u306f\u5c11\u3057\u524d\u306b Rust by Example \u3092\u4e00\u90e8\u8aad\u3093\u3060\u3088\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u304c\u3001\u3060\u3044\u305f\u3044\u5fd8\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45037-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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