{"id":309967,"date":"2022-11-02T12:22:28","date_gmt":"2022-11-02T11:22:28","guid":{"rendered":"https:\/\/blog.jetbrains.com\/qodana\/2022\/11\/qodana-2022-3\/"},"modified":"2022-12-22T17:33:21","modified_gmt":"2022-12-22T16:33:21","slug":"qodana-2022-3","status":"publish","type":"qodana","link":"https:\/\/blog.jetbrains.com\/ja\/qodana\/2022\/11\/qodana-2022-3\/","title":{"rendered":"Qodana 2022.3 EAP \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f: .NET \u3068 Go \u7528\u306e Qodana \u3068 100 \u4ee5\u4e0a\u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3"},"content":{"rendered":"\n<p>Qodana 2022.3 EAP \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002 \u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306f\u3001<strong>.NET<\/strong> \u3068 <strong>Go<\/strong> \u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u307e\u305f\u3001\u3059\u3067\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u8a00\u8a9e\u306b 100 \u4ee5\u4e0a\u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u305f\u3060\u3057\u3001Qodana 2022.3 EAP \u306f\u307e\u3060\u521d\u671f\u6bb5\u968e\u306b\u3042\u308b\u305f\u3081\u3001Qodana 2022.2 \u306e\u30a4\u30e1\u30fc\u30b8\u306e\u65b9\u304c\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u3067\u8a73\u7d30\u3092\u8aad\u307f\u3001EAP \u306b\u53c2\u52a0\u3057\u3066\u523a\u6fc0\u7684\u306a\u65b0\u6a5f\u80fd\u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"2560\" height=\"1200\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/Featured_image_1280x600_Qodana.png\" alt=\"\" class=\"wp-image-292996\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><a class=\"jb-download-button\" href=\"https:\/\/www.jetbrains.com\/ja-jp\/qodana\" target=\"_blank\" rel=\"noopener\">QODANA \u3092\u4f7f\u3044\u59cb\u3081\u308b<\/a><\/p>\n\n\n\n<p>\u6700\u65b0\u306e\u30ea\u30f3\u30bf\u30fc\u306b\u3088\u3063\u3066 <a href=\"https:\/\/www.jetbrains.com\/ja-jp\/rider\/\" target=\"_blank\" rel=\"noreferrer noopener\">Rider<\/a> \u3068 <a href=\"https:\/\/www.jetbrains.com\/ja-jp\/go\/\" target=\"_blank\" rel=\"noreferrer noopener\">GoLand<\/a> \u306e\u30b9\u30de\u30fc\u30c8\u306a\u6a5f\u80fd\u304c\u3059\u3079\u3066\u5c0e\u5165\u3055\u308c\u3001\u7570\u5e38\u306a\u30b3\u30fc\u30c9\u3084\u6f5c\u5728\u7684\u306a\u30d0\u30b0\u306e\u691c\u51fa\u3001\u30c7\u30c3\u30c9\u30b3\u30fc\u30c9\u306e\u6392\u9664\u3001\u5168\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u69cb\u9020\u306e\u6539\u5584\u3001\u304a\u3088\u3073\u3059\u3079\u3066\u306e .NET \u304a\u3088\u3073 Go \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u306b\u5bfe\u3059\u308b\u6a2a\u65ad\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u9069\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qodana for .NET<\/h2>\n\n\n\n<p>Qodana \u306f Rider \u304c\u63d0\u4f9b\u3059\u308b\u307b\u307c\u3059\u3079\u3066\u306e .NET \u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 \u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306e\u6570\u306f\u975e\u5e38\u306b\u591a\u3044\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u77e5\u308b\u306b\u306f <a href=\"https:\/\/pleiades.io\/help\/rider\/Code_Analysis__Code_Inspections.html\" target=\"_blank\" rel=\"noreferrer noopener\">Rider \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u4ee5\u4e0b\u3067\u306f\u3001Qodana \u304c\u5b9f\u884c\u3067\u304d\u308b .NET \u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u3092\u4f8b\u3068\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u4e00\u8cab\u6027\u306e\u306a\u3044 lock \u306e\u9806\u5e8f<\/strong><\/p>\n\n\n\n<p>lock \u3092\u4f7f\u7528\u3057\u3066\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u3092\u5b9f\u73fe\u3059\u308b\u969b\u306e\u4e3b\u306a\u8ab2\u984c\u306e 1 \u3064\u306b\u3001\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\uff08\u8907\u6570\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u540c\u6642\u306b\u30d6\u30ed\u30c3\u30af\u3057\u5408\u3046\u3053\u3068\u3067\u5b9f\u884c\u3092\u7d99\u7d9a\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u51e6\u7406\u304c\u9032\u884c\u3057\u306a\u304f\u306a\u308b\u72b6\u6cc1\uff09\u306e\u56de\u907f\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Qodana \u304c\u5b9f\u884c\u6642\u306b\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30b5\u30a4\u30af\u30eb\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1776\" height=\"804\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/1-NET-order-of-locks.png\" alt=\"\" class=\"wp-image-293018\"\/><\/figure>\n\n\n\n<p><strong>\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u30ad\u30e3\u30d7\u30c1\u30e3\u3055\u308c\u305f\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/strong><\/p>\n\n\n\n<p>Qodana for .NET \u306f\u3001\u5916\u90e8\u3067\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u30ad\u30e3\u30d7\u30c1\u30e3\u3055\u308c\u305f\u5909\u6570\u306b\u533f\u540d\u30e1\u30bd\u30c3\u30c9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1772\" height=\"570\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/2-NET-access-to-modified.png\" alt=\"\" class=\"wp-image-293029\"\/><\/figure>\n\n\n\n<p><strong>\u30c7\u30ea\u30b2\u30fc\u30c8\u578b\u304c \u2018void\u2019 \u3092\u8fd4\u3059\u5834\u5408\u306f \u2018async\u2019 \u30e9\u30e0\u30c0\u306e\u4f7f\u7528\u3092\u56de\u907f<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001\u2018async\u2019 \u30e9\u30e0\u30c0\u5f0f\u306e\u4f7f\u7528\u3092\u691c\u51fa\u3057\u307e\u3059\u3002\u30e9\u30e0\u30c0\u304c\u51e6\u7406\u3057\u306a\u3044\u4f8b\u5916\u306f\u547c\u3073\u51fa\u3057\u5143\u30b9\u30ec\u30c3\u30c9\u306b\u306f\u5f71\u97ff\u3092\u4e0e\u3048\u305a\u3001catch \u7bc0\u3067\u3082\u30ad\u30e3\u30c3\u30c1\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1766\" height=\"650\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/3-NET-Avoid-async-lambda.png\" alt=\"\" class=\"wp-image-293040\"\/><\/figure>\n\n\n\n<p><strong>\u578b\u30c1\u30a7\u30c3\u30af\u3068\u30ad\u30e3\u30b9\u30c8\u306f\u30de\u30fc\u30b8\u53ef\u80fd<\/strong><\/p>\n\n\n\n<p>\u5f93\u6765\u306e\u5f62\u5f0f <code>(Expression is Type)<\/code> \u306b\u3042\u308b\u578b\u30c6\u30b9\u30c8\u306e <code>is<\/code> \u6f14\u7b97\u5b50\u306f\u3001<code>Expression<\/code> \u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u578b\u304c <code>Type<\/code> \u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u3001<code>Expression<\/code> \u306e\u7d50\u679c\u304c <code>null<\/code> \u3067\u306a\u3044\u5834\u5408\u306b\u306e\u307f\u3001<code>true<\/code> \u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u4f8b\u306e\u3088\u3046\u306b\u3001\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u524d\u306b <code>is<\/code> \u3092\u4f7f\u3063\u3066\u4e92\u63db\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u5c11\u306a\u304f\u3068\u3082 2 \u3064\u306e\u554f\u984c\u306b\u906d\u9047\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li>\u7406\u7531\u3082\u306a\u304f\u578b\u30c1\u30a7\u30c3\u30af\u3092 2 \u56de\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u30eb\u30fc\u30d7\u5185\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li><li><code>obj<\/code> \u304c <code>null<\/code> \u306e\u5834\u5408\u3001\u3053\u306e\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3060\u4eba\u306b\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51e6\u7406\u304c <code>if<\/code> \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u4e2d\u306b\u5165\u3089\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u3059\u3050\u306b\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002<\/li><\/ul>\n\n\n\n<p>Qodana \u306f\u3053\u306e\u554f\u984c\u3092\u691c\u51fa\u3057\u3001Rider \u3067\u4fee\u6b63\u3059\u308b\u3088\u3046\u306b\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1748\" height=\"510\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/4-NET-Merge-cast.png\" alt=\"\" class=\"wp-image-293051\"\/><\/figure>\n\n\n\n<p><strong>\u30e9\u30e0\u30c0\u5f0f\/\u533f\u540d\u30e1\u30bd\u30c3\u30c9\u306b\u306f\u542b\u3093\u3067\u3044\u308b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u8a18\u8ff0\u3057\u3066\u306f\u3044\u3051\u306a\u3044<\/strong><\/p>\n\n\n\n<p>\u2018[RequireStaticDelegate]\u2019 \u5c5e\u6027\u3067\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u4ed8\u3051\u3089\u308c\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u6e21\u3055\u308c\u308b\u30e9\u30e0\u30c0\u5f0f\/\u533f\u540d\u30e1\u30bd\u30c3\u30c9\u306b\u306f\u3001\u30d2\u30fc\u30d7\u306e\u5272\u308a\u5f53\u3066\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u3001\u542b\u3093\u3067\u3044\u308b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\uff08\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3001\u30ed\u30fc\u30ab\u30eb\u95a2\u6570\u3001\u2018this\u2019 \u53c2\u7167\uff09\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u8a18\u8ff0\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1768\" height=\"676\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/5-NET-Lambda.png\" alt=\"\" class=\"wp-image-293062\"\/><\/figure>\n\n\n\n<p>.NET \u306e\u30ea\u30f3\u30bf\u30fc\u3092\u69cb\u6210\u3057\u3066\u89e3\u6790\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/www.jetbrains.com\/help\/qodana\/2022.3\/qodana-dotnet-docker-readme.html\" target=\"_blank\" rel=\"noreferrer noopener\">Qodana \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qodana for Go<\/h2>\n\n\n\n<p>Qodana 2022.3 \u306f\u3001GoLand \u304c\u63d0\u4f9b\u3059\u308b\u3059\u3079\u3066\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u5168\u30ea\u30b9\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/pleiades.io\/help\/go\/code-inspections-in-go.html\" target=\"_blank\" rel=\"noreferrer noopener\">GoLand \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 \u4ee5\u4e0b\u3067\u306f\u3001Qodana \u304c\u73fe\u5728\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b Go \u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u3092\u4f8b\u3068\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u5f15\u6570 \u2018d.DeletedCount\u2019 \u306b\u8aa4\u3063\u305f\u578b \u2018int64\u2019 (%s) \u304c\u3042\u308b<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001<code>fmt.Printf<\/code>\u3001<code>fmt.Println<\/code>\u3001\u304a\u3088\u3073\u985e\u4f3c\u3059\u308b\u66f8\u5f0f\u8a2d\u5b9a\u95a2\u6570\u3068\u51fa\u529b\u95a2\u6570\u306e\u4f7f\u7528\u7b87\u6240\u3092\u5831\u544a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u66f8\u5f0f\u8a2d\u5b9a\u6587\u5b57\u5217\u3067\u306f\u3001\u66f8\u5f0f\u8a2d\u5b9a\u95a2\u6570\u306f <code>%s<\/code>\u3001<code>%d<\/code>\u3001<code>%v<\/code> \u306a\u3069\u306e\u66f8\u5f0f\u52d5\u8a5e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u66f8\u5f0f\u52d5\u8a5e\u306e\u4f7f\u7528\u65b9\u6cd5\u304c\u8aa4\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u66f8\u5f0f\u8a2d\u5b9a\u95a2\u6570\u306e\u7d50\u679c\u306b\u306f\u9593\u9055\u3044\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1718\" height=\"548\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/6-Go-placeholder.png\" alt=\"\" class=\"wp-image-293073\"\/><\/figure>\n\n\n\n<p><strong>\u672a\u51e6\u7406\u306e\u30a8\u30e9\u30fc<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001<code>error<\/code> \u578b\u306e\u547c\u3073\u51fa\u3057\u7d50\u679c\u3092\u51e6\u7406\u3057\u306a\u3044\u95a2\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u3078\u306e\u547c\u3073\u51fa\u3057\u3092\u5831\u544a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u95a2\u6570\u306e API \u306f\u3001\u95a2\u6570\u3092\u5b9f\u884c\u3059\u308b\u3068\u5931\u6557\u3057\u3066\u30a8\u30e9\u30fc\u304c\u8fd4\u3063\u3066\u304f\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 \u30a8\u30e9\u30fc\u7d50\u679c\u3092\u51e6\u7406\u3057\u306a\u3044\u547c\u3073\u51fa\u3057\u304c\u3042\u308b\u5834\u5408\u3001API \u304c\u8aa4\u3063\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1718\" height=\"464\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/7-Go-Unhandled.png\" alt=\"\" class=\"wp-image-293084\"\/><\/figure>\n\n\n\n<p><strong>\u672a\u4f7f\u7528\u306e\u4f9d\u5b58\u95a2\u4fc2<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3042\u308b\u672a\u4f7f\u7528\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u5831\u544a\u3057\u307e\u3059\u3002 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3057\u3066\u4fdd\u5b88\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u3001\u672a\u4f7f\u7528\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u5b9a\u671f\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1594\" height=\"484\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2022\/11\/8-Go-unused.png\" alt=\"\" class=\"wp-image-293095\"\/><\/figure>\n\n\n\n<p>Qodana \u306e\u5b9f\u969b\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u8a66\u3057\u305f\u308a\u3059\u308b\u306b\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b <a href=\"https:\/\/www.jetbrains.com\/help\/qodana\/2022.3\/qodana-go-docker-readme.html\" target=\"_blank\" rel=\"noreferrer noopener\">Go<\/a> \u7528\u306b\u30ea\u30f3\u30bf\u30fc\u3092\u69cb\u6210\u3059\u308b\u65b9\u6cd5\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p>.NET \u3068 Go \u7528\u306b\u65b0\u3057\u3044\u30ea\u30f3\u30bf\u30fc\u3092\u8ffd\u52a0\u3057\u305f\u307b\u304b\u3001Godana 2022.3 \u306b\u306f\u65e2\u5b58\u306e\u30ea\u30f3\u30bf\u30fc\u306b\u5bfe\u5fdc\u3059\u308b 100 \u4ee5\u4e0a\u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Java\u3001Kotlin\u3001\u304a\u3088\u3073 Python \u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Java \u3068 Kotlin \u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>Qodana for JVM Community \u3068 Qodana for JVM \u306b 40 \u4ee5\u4e0a\u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>DataFlowIssue<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u89e3\u6790\u306b\u57fa\u3065\u304d\u3001null \u8a31\u5bb9\u6027\u30b3\u30f3\u30c8\u30e9\u30af\u30c8\u3092\u5fc5\u305a\u9055\u53cd\u3059\u308b\u30b3\u30fc\u30c9\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30c8\u3001\u4f8b\u5916\u3092\u6295\u3052\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30c8\u3001\u307e\u305f\u306f\u5197\u9577\u306a\u30b3\u30fc\u30c9\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30c8\u3092\u30ec\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>EscapedSpace<\/strong><\/p>\n\n\n\n<p>Java 15 \u3067\u306f\u30c6\u30ad\u30b9\u30c8\u30d6\u30ed\u30c3\u30af\u672b\u5c3e\u306e\u7a7a\u767d\u3092\u53ef\u8996\u5316\u3059\u308b\u6587\u5b57\u5217\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9 \\s \u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002 \u6b63\u898f\u8868\u73fe\u306a\u3069\u306e\u4ed6\u306e\u307b\u3068\u3093\u3069\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u3001\u3053\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u7a7a\u767d\u3092\u610f\u5473\u3059\u308b\u6b63\u898f\u8868\u73fe\u306e <code>\\s<\/code> \u3068\u6df7\u540c\u3057\u304c\u3061\u3067\u3059\u3002 Java \u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u3067\u306f\u3001\u4ee3\u308f\u308a\u306b <code>\"\\\\s\"<\/code> \u3068\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>MismatchedJavadocCode<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u304c\u6587\u5b57\u5217\u3092\u8fd4\u3059\u306b\u3082\u95a2\u308f\u3089\u305a\u30b3\u30e1\u30f3\u30c8\u306b\u306f\u300ctrue \u3092\u8fd4\u3059\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u306a\u3069\u3001\u30e1\u30bd\u30c3\u30c9\u306e Javadoc \u304c\u30e1\u30bd\u30c3\u30c9\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u3068\u660e\u3089\u304b\u306b\u77db\u76fe\u3057\u3066\u3044\u308b\u72b6\u6cc1\u3092\u5831\u544a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Destructure<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001\u5206\u89e3\u53ef\u80fd\u306a Kotlin \u306e\u5ba3\u8a00\u3092\u5831\u544a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>UnresolvedRestParam<\/strong><\/p>\n\n\n\n<p>Qodana \u306f REST \u30b5\u30fc\u30d3\u30b9\u306b\u3042\u308b\u4e00\u8cab\u6027\u306e\u306a\u3044\u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u3092\u691c\u51fa\u3057\u307e\u3059\uff08<code>@Get <\/code> \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ec\u30b9\u30db\u30eb\u30c0\u30fc\u306b\u4e00\u81f4\u3057\u306a\u3044 <code>@PathParam<\/code> \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306a\u3069\uff09\u3002\u3053\u306e\u3088\u3046\u306a\u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u306f\u5b9f\u884c\u6642\u306b\u4f8b\u5916\u3092\u5f15\u304d\u8d77\u3053\u3059\u305f\u3081\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p><strong>ReactiveStreamsThrowInOperator<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30a8\u30e9\u30fc\u5024\u3092\u8fd4\u3059\u4ee3\u308f\u308a\u306b Reactor\/RxJava \u6f14\u7b97\u5b50\u30b3\u30fc\u30c9\u306e <code>throw<\/code> \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u691c\u51fa\u3057\u3001\u5f8c\u7d9a\u306e\u30a8\u30e9\u30fc\u304c\u51e6\u7406\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30a8\u30e9\u30fc\u3092\u7121\u8996\u3059\u308b\u304b\u3001\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u5024\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Qodana \u306b\u3082 IntelliJ IDEA 2022.3 \u3068 Android Studio \u2013 Electric Eel | 2022.1.1 \u306e\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u304c\u3059\u3079\u3066\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Python \u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>Google App Engine \u306e\u3044\u304f\u3064\u304b\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3082 Qudana for Python \u306b\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u306f\u3001\u672c\u756a\u74b0\u5883\u3067\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u554f\u984c\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u4ee5\u4e0b\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li>Google App Engine \u30b5\u30fc\u30d0\u30fc\u3067\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u30af\u30a8\u30ea\u306e\u5236\u9650\u306b\u6e96\u62e0\u3057\u3066\u3044\u306a\u3044 GQL \u30af\u30a8\u30ea\u3002<\/li><li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u306a\u3044 GQL \u30af\u30a8\u30ea\u3002<\/li><li>Google App Engine \u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3067\u5236\u9650\u3055\u308c\u3066\u3044\u308b Python \u6a5f\u80fd\u306e\u4f7f\u7528\u7b87\u6240\u3002<\/li><li>CGI \u30cf\u30f3\u30c9\u30e9\u30fc\u3067\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3002<\/li><\/ul>\n\n\n\n<p>\u7279\u5b9a\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u89e3\u6790\u304b\u3089\u9664\u5916\u3059\u308b\u306b\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u304b\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u307e\u305f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u91cd\u8981\u306a\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3\u3092\u5f37\u5236\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002 \u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.jetbrains.com\/help\/qodana\/qodana-yaml.html#Include+an+inspection+into+the+analysis+scope\" target=\"_blank\" rel=\"noreferrer noopener\">Qodana \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>Qodana 2022.3 EAP \u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0a\u3067\u3059\uff01 \u65b0\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u3092\u6c17\u306b\u5165\u3063\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002 \u4eca\u5f8c\u306e\u30d6\u30ed\u30b0\u30c8\u30d4\u30c3\u30af\u306b\u3064\u3044\u3066\u63d0\u6848\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f Qodana \u304c\u30e6\u30fc\u30b6\u30fc\u3068\u30d3\u30b8\u30cd\u30b9\u306b\u3069\u306e\u3088\u3046\u306b\u5f79\u7acb\u3064\u304b\u3092\u8a73\u7d30\u306b\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u3053\u3061\u3089\u306b\u30b3\u30e1\u30f3\u30c8\u3092\u6b8b\u3059\u304b\u3001<a href=\"https:\/\/twitter.com\/Qodana\" target=\"_blank\" rel=\"noreferrer noopener\">Twitter<\/a> \u3067\u5f0a\u793e\u3092\u30bf\u30b0\u4ed8\u3051\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u306f\u3001<a href=\"mailto:qodana-support@jetbrains.com\">qodana-support@jetbrains.com<\/a> \u3067\u3082\u3054\u9023\u7d61\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u306a\u304c\u3089\u3001\u958b\u767a\u3092\u304a\u697d\u3057\u307f\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<p><em>Qodana \u30c1\u30fc\u30e0\u4e00\u540c<\/em><\/p>\n\n\n\n<p><strong>\u30aa\u30ea\u30b8\u30ca\u30eb\uff08\u82f1\u8a9e\uff09\u30d6\u30ed\u30b0\u6295\u7a3f\u306e\u4f5c\u8005\uff1a<\/strong><\/p>\n\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/secure.gravatar.com\/avatar\/?s=200&#038;r=g\" width=\"200\" height=\"200\" alt=\"\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":811,"featured_media":293129,"comment_status":"closed","ping_status":"closed","template":"","categories":[5088,4113,89,907],"tags":[477],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/qodana\/309967"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/qodana"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/types\/qodana"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/users\/811"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/comments?post=309967"}],"version-history":[{"count":9,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/qodana\/309967\/revisions"}],"predecessor-version":[{"id":309980,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/qodana\/309967\/revisions\/309980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/media\/293129"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/media?parent=309967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/categories?post=309967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/tags?post=309967"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/cross-post-tag?post=309967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}