{"id":45670,"date":"2023-05-25T07:01:41","date_gmt":"2023-01-20T14:53:49","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45670-2\/"},"modified":"2024-04-30T05:51:57","modified_gmt":"2024-04-29T21:51:57","slug":"45670-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45670-2\/","title":{"rendered":""},"content":{"rendered":"

Rust \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3061\u3087\u3063\u3068\u3057\u305f\u5c0f\u6280\u7cfb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d39\u4ecb\u3067\u3059\u3002<\/p>\n

\"undefined\"<\/div>\n

\u30d3\u30eb\u30c9\u60c5\u5831<\/h2>\n

\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u308b\u30d0\u30a4\u30ca\u30ea\u306e\u52d5\u304d\u304c\u602a\u3057\u3044\u304c\u3001\u3069\u306e\u30b3\u30df\u30c3\u30c8\u3067\u58ca\u308c\u305f\u304b\u8abf\u3079\u305f\u3044\u3002\u305d\u3082\u305d\u3082\u8ab0\u304c\u3069\u3053\u3067\u30d3\u30eb\u30c9\u3057\u305f\u306e\u304b\uff1f\u3069\u306e\u30b3\u30df\u30c3\u30c8\u3067\u3064\u304f\u3089\u308c\u305f\u306e\uff1f\u3053\u306e\u8fba\u304c\u308f\u304b\u3089\u306a\u304f\u3066\u6df7\u4e71\u3084\u4f59\u8a08\u306a\u624b\u9593\u304c\u304b\u304b\u308b\u6642\u304c\u3042\u308a\u307e\u3059\u3002CI\/CD \u7b49\u304c\u78ba\u7acb\u3055\u308c\u3066\u3057\u3063\u304b\u308a\u7ba1\u7406\u3055\u308c\u3066\u308c\u3070\u907f\u3051\u3089\u308c\u308b\u554f\u984c\u304b\u3082\u3067\u3059\u304c\u3002\u305d\u308c\u3067\u3082\u5f80\u3005\u306b\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u3057\u305f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

# \u3053\u3093\u306a\u3084\u3064<\/span>\r\n$ <\/span>.\/my_program -version<\/span>\r\nv0.1.24\r\n commit: abcdef89726d\r\n date<\/span>: 2020-10-31\r\n<\/code><\/pre>\n
Build Script<\/h2>\n
Rust \u306b\u304a\u3044\u3066\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u96c6\u3081\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u6b63\u653b\u6cd5\u3067\u306f Build Script (build.rs) \u3092\u4f7f\u3046\u3053\u3068\u306b\u306a\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002Build Script \u3068\u306f\u30d3\u30eb\u30c9\u6642\u306b\u5b9f\u884c\u3055\u308c\u308b Rust \u306e\u30b3\u30fc\u30c9\u3067\u3059\u3002\u4e3b\u306b\u3001\u4f9d\u5b58\u3059\u308b C \u8a00\u8a9e\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4e8b\u524d\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u308a\u3001Rust \u306e\u30b3\u30fc\u30c9\u81ea\u4f53\u3092\u751f\u6210\u3057\u305f\u308a\u3068\u3044\u3063\u305f\u76ee\u7684\u306e\u305f\u3081\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u3053\u306e Build Script \u3092\u4f7f\u3063\u3066\u3001\u30d3\u30eb\u30c9\u6642\u306e\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u3084\u5834\u6240\u7b49\u306e\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u96c6\u3081\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u672c\u4f53\u306b\u7d44\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n
.\r\n\u251c\u2500\u2500 Cargo.lock\r\n\u251c\u2500\u2500 Cargo.toml\r\n\u251c\u2500\u2500 build.rs ... \u30d3\u30eb\u30c9\u6642\u306b\u3053\u308c\u304c\u5b9f\u884c\u3055\u308c\u308b\u306e\u3067\u3053\u3053\u3067\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u96c6\u3081\u308b\r\n\u2514\u2500\u2500 src\r\n \u00a0\u00a0 \u2514\u2500\u2500 main.rs\r\n<\/code><\/pre>\n
Rust \u3067\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u65e2\u5b58\u306e crates \u305f\u3061\u3082\u57fa\u672c\u7684\u306b\u3001\u30e6\u30fc\u30b6\u304c\u81ea\u5206\u3067 Build Script \u3092\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u2022 build_info
\n\u2022 built<\/p>\n
\u4f8b\u3048\u3070\u3001 build_info \u3068\u3044\u3046 crate \u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306b\u3001build.rs \u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n
fn<\/span> main<\/span>()<\/span> {<\/span>\r\n    \/\/ \u3053\u3053\u3067\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u53ce\u96c6\u3059\u308b\u3002<\/span>\r\n    build_info_build<\/span>::<\/span>build_script<\/span>();<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u305d\u3057\u3066\u3001\u3053\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001 main.rs \u304b\u3089\u30d3\u30eb\u30c9\u60c5\u5831\u304c\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
build_info<\/span>::<\/span>build_info!<\/span>(<\/span>fn<\/span> build_info<\/span>);<\/span>\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n    println!<\/span>(<\/span>\"{:#?}\"<\/span>,<\/span> build_info<\/span>());<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u3067\u3082\u5341\u5206\u30b7\u30f3\u30d7\u30eb\u3067\u306f\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u305f\u304f\u3055\u3093\u306e Rust \u30a2\u30d7\u30ea\u3092\u958b\u767a\u3059\u308b\u306b\u3042\u305f\u3063\u3066 build.rs \u3059\u3089\u7701\u3044\u3066\u3001\u3082\u3063\u3068\u8caa\u6b32\u306b\u5c11\u306a\u3044\u624b\u6570\u3067\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u4ed8\u3051\u3089\u308c\u306a\u3044\u304b\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n
ever<\/h1>\n
\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306f main \u306e\u5148\u982d\u3067\u30de\u30af\u30ed\u3092\u3072\u3068\u3064\u547c\u3093\u3067\u304a\u3051\u3070\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002build.rs \u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n
use<\/span> ever<\/span>::<\/span>ever<\/span>;<\/span>\r\n\r\nfn<\/span> main<\/span>()<\/span> {<\/span>\r\n    ever!<\/span>();<\/span>\r\n\r\n    println!<\/span>(<\/span>\"Hello, world!\"<\/span>);<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3057\u305f\u3044\u3068\u304d\u3060\u3051\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u6642\u306b\u74b0\u5883\u5909\u6570 EVER \u3092\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u306f\u3044\u3066\u505c\u6b62\u3057\u307e\u3059\u3002<\/p>\n
$ EVER<\/span>=<\/span>1 .\/my_program\r\nmy_program 0.1.0 (<\/span>debug)<\/span>:\r\n\r\n    date<\/span>:     Sat Dec  5 11:17:09 2020 +0900\r\n    commit:   49fec228607448df6fcb8950171441a1f56c2e7b-dirty\r\n    user:     me\r\n    host:     my_host\r\n    builddir: \/home\/me\/my_program\r\n    rustc:    1.48.0 (<\/span>7eac88abb 2020-11-16)<\/span>\r\n<\/code><\/pre>\n
\u74b0\u5883\u5909\u6570 EVER \u3092\u30bb\u30c3\u30c8\u3057\u306a\u3051\u308c\u3070\u901a\u5e38\u306e\u51e6\u7406\u304c\u8d70\u308a\u307e\u3059\u3002<\/p>\n
$ <\/span>.\/my_program\r\nHello, world!\r\n<\/code><\/pre>\n
\u57fa\u672c\u6a5f\u80fd\u306f\u3053\u308c\u3060\u3051\u3067\u3059\u3002<\/p>\n
\u88dc\u52a9\u6a5f\u80fd\u3068\u3057\u3066\u3001\u5404\u7a2e\u60c5\u5831\u3092\u500b\u5225\u306b\u53d6\u308c\u308b\u3088\u3046\u306a API \u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u3092\u8868\u793a\u3059\u308b API \u3067\u3059\u3002<\/p>\n
\/\/ \"49fec228607448df6fcb8950171441a1f56c2e7b-dirty\" \u306e\u3088\u3046\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/span>\r\nprintln!<\/span>(<\/span>\"{}\"<\/span>,<\/span> ever<\/span>::<\/span>build_commit_hash!<\/span>());<\/span>\r\n<\/code><\/pre>\n
\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u672b\u5c3e\u306e -dirty \u306f\u30b3\u30df\u30c3\u30c8\u3055\u308c\u3066\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u3068\u304d\u306b\u30d3\u30eb\u30c9\u3057\u305f\u5834\u5408\u306b\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001\u4ee5\u4e0b\u306f\u30d3\u30eb\u30c9\u306b\u4f7f\u7528\u3057\u305f\u30b3\u30f3\u30d1\u30a4\u30e9 rustc \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b API \u3067\u3059\u3002<\/p>\n
\/\/ \"1.48.0 (7eac88abb 2020-11-16)\" \u306e\u3088\u3046\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/span>\r\nprintln!<\/span>(<\/span>\"{}\"<\/span>,<\/span> ever<\/span>::<\/span>rustc_version!<\/span>());<\/span>\r\n<\/code><\/pre>\n
API \u4e00\u89a7\u306f \u3053\u3061\u3089\u3002<\/p>\n
\u4ed5\u7d44\u307f<\/h1>\n
build.rs \u306e\u307b\u304b\u306b\u30d3\u30eb\u30c9\u6642\u306b\u5b9f\u884c\u3055\u308c\u308b Rust \u30b3\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002proc-macro \u3067\u3059\u3002 proc-macro \u3068\u306f\u3001 macro \u306a\u306e\u3067\u3059\u304c\u3001 Rust \u306e\u30b3\u30fc\u30c9\u3092 Rust \u306e\u30b3\u30fc\u30c9\u3067\u30d1\u30fc\u30b9\uff06\u751f\u6210\u3059\u308b\u30bf\u30a4\u30d7\u306e macro \u3067\u3059\u3002<\/p>\n
\u305d\u3053\u3067 ever \u306f proc_macro \u5185\u3067\u3067\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\/\/ \u3053\u308c\u304c proc-macro \u306e\u5b9a\u7fa9\u3067\u3059\u3002 `ever!()` \u3068\u3044\u3046\u30de\u30af\u30ed\u304c\u547c\u3070\u308c\u308b\u3068\u3001\u30d3\u30eb\u30c9\u6642\u306b\u3053\u306e\u95a2\u6570\u304c\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/span>\r\npub<\/span> fn<\/span> ever<\/span>(<\/span>input<\/span>:<\/span> TokenStream<\/span>)<\/span> -><\/span> TokenStream<\/span> {<\/span>\r\n    \/\/ ...<\/span>\r\n\r\n    \/\/ \u3053\u3053\u306f\u30d3\u30eb\u30c9\u6642\u306b\u8d70\u308b\u30ed\u30b8\u30c3\u30af\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u3067\u4e00\u751f\u61f8\u547d\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3066\u3044\u307e\u3059\u3002<\/span>\r\n    let<\/span> name<\/span> =<\/span> vars<\/span>::<\/span>package_name<\/span>();<\/span>\r\n    let<\/span> version<\/span> =<\/span> vars<\/span>::<\/span>package_version<\/span>();<\/span>\r\n    let<\/span> about<\/span> =<\/span> vars<\/span>::<\/span>package_description<\/span>();<\/span>\r\n    let<\/span> date<\/span> =<\/span> vars<\/span>::<\/span>build_date<\/span>();<\/span>\r\n    let<\/span> commit<\/span> =<\/span> vars<\/span>::<\/span>build_commit_hash<\/span>();<\/span>\r\n    let<\/span> user<\/span> =<\/span> vars<\/span>::<\/span>build_username<\/span>();<\/span>\r\n    let<\/span> host<\/span> =<\/span> vars<\/span>::<\/span>build_hostname<\/span>();<\/span>\r\n    let<\/span> builddir<\/span> =<\/span> vars<\/span>::<\/span>build_dir<\/span>();<\/span>\r\n    let<\/span> rustc<\/span> =<\/span> vars<\/span>::<\/span>rustc_version<\/span>();<\/span>\r\n    let<\/span> mode<\/span> =<\/span> vars<\/span>::<\/span>build_mode<\/span>();<\/span>\r\n    let<\/span> lock<\/span> =<\/span> vars<\/span>::<\/span>lock_file<\/span>();<\/span>\r\n\r\n    \/\/ \u4ee5\u4e0b `quote!` \u3067\u56f2\u307e\u308c\u305f\u90e8\u5206\u304c<\/span>\r\n    \/\/ `ever!()` \u30de\u30af\u30ed\u304c\u5c55\u958b\u3055\u308c\u305f\u3068\u304d\u306b\u51fa\u6765\u4e0a\u304c\u308b Rust \u30b3\u30fc\u30c9\u3067\u3059\u3002<\/span>\r\n    \/\/ `main` \u306e\u5148\u982d\u306b\u3053\u306e\u30b3\u30fc\u30c9\u304c\u633f\u5165\u3055\u308c\u307e\u3059\u3002<\/span>\r\n    (<\/span>quote!<\/span> {<\/span>\r\n        match<\/span> std<\/span>::<\/span>env<\/span>::<\/span>var<\/span>(<\/span>\"EVER\"<\/span>)<\/span>.as_deref<\/span>()<\/span> {<\/span>\r\n            Ok<\/span>(<\/span>\"1\"<\/span>)<\/span> |<\/span> Ok<\/span>(<\/span>\"true\"<\/span>)<\/span> =><\/span> {<\/span>\r\n                \/\/ \u74b0\u5883\u5909\u6570 `EVER` \u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u308c\u3070\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3002<\/span>\r\n                println!<\/span>(<\/span>\r\n                r#\"{name} {version} ({mode}): {about}\r\n    date:     {date}\r\n    commit:   {commit}\r\n    user:     {user}\r\n    host:     {host}\r\n    builddir: {builddir}\r\n    rustc:    {rustc}\"#<\/span>,<\/span>\r\n                    name<\/span> =<\/span> #name<\/span>,<\/span>\r\n                    version<\/span> =<\/span> #version<\/span>,<\/span>\r\n                    about<\/span> =<\/span> #about<\/span>,<\/span>\r\n                    date<\/span> =<\/span> #date<\/span>,<\/span>\r\n                    commit<\/span> =<\/span> #commit<\/span>,<\/span>\r\n                    user<\/span> =<\/span> #user<\/span>,<\/span>\r\n                    host<\/span> =<\/span> #host<\/span>,<\/span>\r\n                    builddir<\/span> =<\/span> #builddir<\/span>,<\/span>\r\n                    rustc<\/span> =<\/span> #rustc<\/span>,<\/span>\r\n                    mode<\/span> =<\/span> #mode<\/span>,<\/span>\r\n                );<\/span>\r\n\r\n                std<\/span>::<\/span>process<\/span>::<\/span>exit<\/span>(<\/span>1<\/span>);<\/span>\r\n            }<\/span>\r\n            \/\/ ...<\/span>\r\n            _<\/span> =><\/span> {}<\/span>\r\n        }<\/span>\r\n    })<\/span>.into<\/span>()<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u56de\u53ce\u3059\u308b\u969b\u306b\u4ee5\u4e0b\u306e crates \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
whoami: \u30e6\u30fc\u30b6\u540d\u3084\u30db\u30b9\u30c8\u540d\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
rustc_version: \u30b3\u30f3\u30d1\u30a4\u30e9\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
git2: \u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u306a\u3069\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
proc-macro-hack \u306b\u3064\u3044\u3066<\/h2>\n
ever \u306f proc-macro-hack \u3068\u3044\u3046\u3061\u3087\u3063\u3068\u3068\u304c\u3063\u305f\u540d\u524d\u306e crate \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7406\u7531\u306f Rust 1.45 \u307e\u3067\u306f proc-macro \u3067\u4f5c\u3089\u308c\u305f\u30de\u30af\u30ed\u304c\u5f0f\u306e\u4f4d\u7f6e\u306b\u914d\u7f6e\u3067\u304d\u306a\u3044\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n
\/\/ \u3053\u308c\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u3002<\/span>\r\nprintln!<\/span>(<\/span>\"{}\"<\/span>,<\/span> ever<\/span>::<\/span>rustc_version!<\/span>());<\/span>\r\n<\/code><\/pre>\n
\u305d\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306e\u304c proc-macro-hack \u3067\u3057\u305f\u3002proc-macro-hack \u3067\u30e9\u30c3\u30d7\u3055\u308c\u305f proc-macro \u306f\u5f0f\u306e\u4f4d\u7f6e\u306b\u914d\u7f6e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001ever \u3067\u306f\u3053\u308c\u3092\u3064\u304b\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u4eca\u3067\u3082\u30011.45 \u4ee5\u524d\u306e Rust \u3067\u3082\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u4f7f\u3044\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u304a\u307e\u3051\u6a5f\u80fd\uff1a Cargo.lock \u306e\u5410\u304d\u51fa\u3057<\/h2>\n
\u304a\u307e\u3051\u6a5f\u80fd\u3068\u3057\u3066 Cargo.lock \u304c\u5410\u304d\u51fa\u305b\u307e\u3059\u3002\u74b0\u5883\u5909\u6570 EVER \u306b dump_lock \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
ever \u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u5410\u304d\u51fa\u305b\u307e\u3059\u306e\u3067\u3001\u4eee\u306b Cargo.lock \u3084 rust-toolchain \u3067\u4f9d\u5b58\u95a2\u4fc2\u3084\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u56fa\u5b9a\u3067\u304d\u3066\u3044\u306a\u304f\u3066\u3082\u3001Cargo.lock \u3068\u30b3\u30f3\u30d1\u30a4\u30e9\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3056\u3063\u304f\u308a\u3068\u30d3\u30eb\u30c9\u6642\u306e\u72b6\u614b\u3092\u518d\u73fe\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
$ EVER<\/span>=<\/span>dump_lock .\/your_program\r\n# This file is automatically @generated by Cargo.<\/span>\r\n# It is not intended for manual editing.<\/span>\r\n[[<\/span>package]]\r\n    name =<\/span> \"autocfg\"<\/span>\r\n    version =<\/span> \"1.0.1\"<\/span>\r\n    source<\/span> =<\/span> \"registry+https:\/\/github.com\/rust-lang\/crates.io-index\"<\/span>\r\n...\r\n<\/code><\/pre>\n
\u307e\u3068\u3081<\/h2>\n
ever \u3068\u3044\u3046\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u3061\u3087\u3063\u3068\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d39\u4ecb\u3067\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Rust \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3061\u3087\u3063\u3068\u3057\u305f\u5c0f\u6280\u7cfb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d39\u4ecb\u3067\u3059\u3002 \u30d3\u30eb\u30c9\u60c5\u5831 \u30c7\u30d7\u30ed\u30a4 […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45670","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\/45670-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Rust \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d3\u30eb\u30c9\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3061\u3087\u3063\u3068\u3057\u305f\u5c0f\u6280\u7cfb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d39\u4ecb\u3067\u3059\u3002 \u30d3\u30eb\u30c9\u60c5\u5831 \u30c7\u30d7\u30ed\u30a4 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45670-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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