{"id":254705,"date":"2022-05-04T16:09:45","date_gmt":"2022-05-04T15:09:45","guid":{"rendered":"https:\/\/blog.jetbrains.com\/kotlin\/2022\/05\/kotlin-1-7-0-beta\/"},"modified":"2022-06-08T21:31:28","modified_gmt":"2022-06-08T20:31:28","slug":"kotlin-1-7-0-beta","status":"publish","type":"kotlin","link":"https:\/\/blog.jetbrains.com\/ja\/kotlin\/2022\/05\/kotlin-1-7-0-beta\/","title":{"rendered":"Kotlin 1.7.0-Beta \u30ea\u30ea\u30fc\u30b9"},"content":{"rendered":"<p>1.7.0 \u306e\u521d\u56de\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002 Kotlin 1.7.0-Beta \u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff01 \u3053\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6ce8\u76ee\u306e\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><\/p>\n<ul>\n<li>\u30d3\u30eb\u30c0\u30fc\u63a8\u8ad6\u3078\u306e\u5909\u66f4\u3002<\/li>\n<li>min() \u304a\u3088\u3073 max() \u96c6\u5408\u95a2\u6570\u306e\u518d\u5c0e\u5165\u3002<\/li>\n<li>\u7d76\u5bfe\u7684\u975e nullable \u578b\u306e\u5b89\u5b9a\u5316\u3002<\/li>\n<li>\u65b0\u3057\u3044 Kotlin\/Native \u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306e\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<p>1.7.0-Beta \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u304a\u6c17\u3065\u304d\u306e\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001<a href=\"https:\/\/kotl.in\/issue\" target=\"_blank\" rel=\"noopener\">\u8ab2\u984c\u3092\u5831\u544a<\/a>\u3057\u3066 Kotlin 1.7.0 \u306e\u6539\u5584\u306b\u3054\u5354\u529b\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><\/p>\n<p>\u305d\u306e\u4ed6\u306e\u523a\u6fc0\u7684\u306a\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u4eca\u5f8c\u306e\u8a18\u4e8b\u3067\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002 \u3054\u671f\u5f85\u304f\u3060\u3055\u3044\uff01\u3000<\/p>\n<p><\/p>\n<p align=\"center\"><a class=\"ek-link jb-download-button\" title=\"Kotlin 1.7.0-Beta \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" href=\"https:\/\/blog.jetbrains.com\/kotlin\/2022\/05\/kotlin-1-7-0-beta\/#try-new-features\">Kotlin 1.7.0-Beta \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/a><\/p>\n<p><\/p>\n<p>1.7.0 \u304b\u3089\u5468\u671f\u306e\u7528\u8a9e\u3092\u5909\u66f4\u3057\u3001\u300c\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u300d\u3092\u300cBeta\u300d\u306b\u6539\u540d\u3057\u307e\u3057\u305f\u3002 \u3053\u306e\u6c7a\u5b9a\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u6839\u62e0\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><\/p>\n<ul>\n<li>Kotlin \u306e\u30d3\u30eb\u30c9\u7528\u8a9e\u3092\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30ea\u30ea\u30fc\u30b9\u30b5\u30a4\u30af\u30eb\u306e<a href=\"https:\/\/en.wikipedia.org\/wiki\/Software_release_life_cycle#Beta\" target=\"_blank\" rel=\"noopener\">\u6a19\u6e96\u7684\u306a\u7528\u8a9e<\/a>\u306b\u5408\u308f\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002 \u3088\u308a\u6b63\u78ba\u306b\u306f\u3001\u300cBeta\u300d\u306f\u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u65b0\u6a5f\u80fd\u306e\u8ffd\u52a0\u3092\u5b8c\u4e86\u3057\u3001\u5b89\u5b9a\u5316\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u57fa\u3065\u304f\u5909\u66f4\u306a\u3069\u3001\u6700\u7d42\u7684\u306a\u5909\u66f4\u304c\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u4ee5\u524d\u306f M \u30ea\u30ea\u30fc\u30b9\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u304c\u300c\u30d7\u30ec\u30ea\u30ea\u30fc\u30b9\u300d\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u3066\u3044\u305f\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u304c\u56f0\u96e3\u3067\u3057\u305f\u3002 \u4eca\u5f8c\u3001\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002 \u3042\u3089\u3086\u308b\u6df7\u4e71\u3092\u907f\u3051\u3001Kotlin Beta \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a66\u3059\u306e\u306f\u7c21\u5358\u3067\u3042\u308a\u3001Kotlin \u30c1\u30fc\u30e0\u304c\u5f37\u304f\u63a8\u5968\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4e3b\u5f35\u3059\u308b\u610f\u5411\u3067\u3059\u3002<\/li>\n<li>\u6700\u5f8c\u306b\u91cd\u8981\u306a\u3053\u3068\u3068\u3057\u3066\u3001\u300cBeta\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u305d\u308c\u81ea\u4f53\u304c\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304b\u3089\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u52df\u96c6\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 \u3053\u306e\u7528\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u52df\u96c6\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5468\u77e5\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Kotlin 1.7.0-Beta \u3092\u8a55\u4fa1\u306e\u4e0a\u3001<a href=\"https:\/\/kotl.in\/issue\" target=\"_blank\" rel=\"noopener\">YouTrack<\/a> \u3068 <a href=\"https:\/\/kotlinlang.slack.com\/archives\/C0KLZSCHF\" target=\"_blank\" rel=\"noopener\">Slack<\/a> \u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u304a\u9001\u308a\u304f\u3060\u3055\u3044\uff08\u65b0\u898f Slack \u30e1\u30f3\u30d0\u30fc\u5411\u3051: <a href=\"https:\/\/surveys.jetbrains.com\/s3\/kotlin-slack-sign-up\" target=\"_blank\" rel=\"noopener\">\u62db\u5f85\u306e\u7533\u3057\u8fbc\u307f<\/a>\uff09\u3002<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Changes_to_builder_inference\"><\/span>\u30d3\u30eb\u30c0\u30fc\u63a8\u8ad6\u3078\u306e\u5909\u66f4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\u30d3\u30eb\u30c0\u30fc\u63a8\u8ad6\u306f\u7279\u6b8a\u306a\u578b\u63a8\u8ad6\u3067\u3001\u6c4e\u7528\u7684\u306a\u30d3\u30eb\u30c0\u30fc\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u304c\u30e9\u30e0\u30c0\u5f15\u6570\u5185\u306e\u4ed6\u306e\u547c\u3073\u51fa\u3057\u306b\u95a2\u3059\u308b\u578b\u60c5\u5831\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u547c\u3073\u51fa\u3057\u306e\u578b\u5f15\u6570\u3092\u63a8\u8ad6\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><\/p>\n<p>Kotlin 1.7.0-Beta \u306b\u306f\u3001\u30d3\u30eb\u30c0\u30fc\u63a8\u8ad6\u306b\u5bfe\u3059\u308b\u305d\u306e\u4ed6\u306e\u5909\u66f4\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u30d3\u30eb\u30c0\u30fc\u63a8\u8ad6\u306e\u5b89\u5b9a\u5316\u3068 1 \u3064\u306e<a href=\"https:\/\/youtrack.jetbrains.com\/issue\/KT-45618\/Stabilize-builder-inference\" target=\"_blank\" rel=\"noopener\">\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/a>\u9805\u76ee\u306e\u5b8c\u4e86\u306b\u3055\u3089\u306b\u8fd1\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><\/p>\n<p>\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u306f\u3001<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew16.html#changes-to-builder-inference\" target=\"_blank\" rel=\"noopener\">\u30d0\u30fc\u30b8\u30e7\u30f3 1.6.0 \u3067\u5c0e\u5165\u3055\u308c\u305f<\/a> <code>-Xenable-builder-inference<\/code> \u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u306a\u304f\u3066\u3082\u3001\u901a\u5e38\u306e\u578b\u63a8\u8ad6\u3067\u306f\u578b\u306b\u95a2\u3059\u308b\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u3089\u308c\u306a\u3044\u5834\u5408\u306b\u30d3\u30eb\u30c0\u30fc\u63a8\u8ad6\u304c\u81ea\u52d5\u7684\u306b\u6709\u52b9\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><\/p>\n<p>\u3064\u307e\u308a\u3001\u8ffd\u52a0\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3084\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9069\u7528\u3057\u306a\u304f\u3066\u3082\u3001\u30d3\u30eb\u30c0\u30fc\u578b\u63a8\u8ad6\u3092\u4f7f\u7528\u3059\u308b\u72ec\u81ea\u306e\u30d3\u30eb\u30c0\u30fc\u3092\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 <a href=\"https:\/\/kotlinlang.org\/docs\/using-builders-with-builder-inference.html\" target=\"_blank\" rel=\"noopener\">\u30ab\u30b9\u30bf\u30e0\u6c4e\u7528\u30d3\u30eb\u30c0\u30fc\u306e\u8a18\u8ff0\u65b9\u6cd5<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_return_of_the_min_and_max_collection_functions\"><\/span>min() \u304a\u3088\u3073 max() \u96c6\u5408\u95a2\u6570\u306e\u518d\u5c0e\u5165<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p><a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew14.html#collections\" target=\"_blank\" rel=\"noopener\">Kotlin 1.4<\/a> \u3067\u306f\u3001<code>min()<\/code> \u304a\u3088\u3073 <code>max()<\/code> \u96c6\u5408\u95a2\u6570\u306e\u540d\u524d\u3092 <code>minOrNull()<\/code> \u3068 <code>maxOrNull()<\/code> \u306b\u5909\u66f4\u3057\u307e\u3057\u305f\u3002 \u3053\u308c\u3089\u306e\u65b0\u3057\u3044\u540d\u524d\u306f\u3001\u30ec\u30b7\u30fc\u30d0\u30fc\u96c6\u5408\u304c\u7a7a\u306e\u5834\u5408\u306b\u306f <code>null<\/code> \u3092\u8fd4\u3059\u3068\u3044\u3046\u95a2\u6570\u306e\u52d5\u4f5c\u3092\u3088\u304f\u53cd\u6620\u3057\u3066\u3044\u307e\u3057\u305f\u3002 \u307e\u305f\u3001\u95a2\u6570\u306e\u52d5\u4f5c\u3068 Kotlin \u306e\u96c6\u5408\u4f53 API \u5168\u4f53\u3067\u4f7f\u7528\u3055\u308c\u308b\u547d\u540d\u898f\u5247\u3092\u4e00\u81f4\u3055\u305b\u308b\u4e0a\u3067\u3082\u5f79\u7acb\u3061\u307e\u3057\u305f\u3002<\/p>\n<p><\/p>\n<p><code>minBy()<\/code>\u3001<code>maxBy()<\/code>\u3001<code>minWith()<\/code>\u3001\u304a\u3088\u3073 <code>maxWith()<\/code> \u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u3067\u3001Kotlin 1.4 \u3067\u306f\u305d\u308c\u305e\u308c\u306b <code>*OrNull()<\/code> \u3092\u4f7f\u3063\u305f\u540c\u7fa9\u8a9e\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002 \u3053\u306e\u5909\u66f4\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u305f\u3088\u308a\u53e4\u3044\u95a2\u6570\u306f\u3001\u5f90\u3005\u306b\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><\/p>\n<p>Kotlin 1.7.0-Beta \u3067\u306f\u5143\u306e\u95a2\u6570\u540d\u306b\u623b\u3057\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001\u623b\u308a\u5024\u306e\u578b\u306f\u975e nullable \u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 <code>min()<\/code>\u3001<code>max()<\/code>\u3001<code>minBy()<\/code>\u3001<code>maxBy()<\/code>\u3001<code>minWith()<\/code>\u3001\u304a\u3088\u3073 <code>maxWith()<\/code> \u306f\u53b3\u5bc6\u306b\u96c6\u5408\u4f53\u8981\u7d20\u3092\u8fd4\u3059\u304b\u3001\u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3059\u308b\u3088\u3046\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><\/p>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun main() {\n    val numbers = listOf&lt;int&gt;()\n    println(numbers.maxOrNull()) \/\/ &quot;null&quot;\n    println(numbers.max()) \/\/ &quot;Exception in\u2026 Collection is empty.&quot;\n}\n<\/pre><\/int>\n\n\n<p>\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/youtrack.jetbrains.com\/issue\/KT-38854\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e YouTrack \u8ab2\u984c<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Stabilizing_of_definitely_non-nullable_types\"><\/span>\u7d76\u5bfe\u7684\u975e nullable \u578b\u306e\u5b89\u5b9a\u5316<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>Kotlin 1.7.0 \u3067\u306f\u3001<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1620.html#definitely-non-nullable-types\" target=\"_blank\" rel=\"noopener\">Kotlin 1.6.20 \u3067\u5c0e\u5165\u3055\u308c\u305f<\/a>\u7d76\u5bfe\u7684 \u975e nullable \u578b\u304c\u5b89\u5b9a\u5316\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p><\/p>\n<p>\u3053\u308c\u3089\u306e\u578b\u306f\u3001\u6c4e\u7528 Java \u30af\u30e9\u30b9\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u62e1\u5f35\u3059\u308b\u3068\u304d\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><\/p>\n<p>Kotlin 1.6.20 \u304b\u3089\u306f\u65b0\u3057\u3044 <code>T &amp; Any<\/code> \u69cb\u6587\u3092\u4f7f\u7528\u3057\u3066\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u305d\u306e\u4f7f\u7528\u7b87\u6240\u3067\u7d76\u5bfe\u7684 \u975e nullable \u306b\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u69cb\u6587\u306f<a href=\"https:\/\/en.wikipedia.org\/wiki\/Intersection_type\" target=\"_blank\" rel=\"noopener\">\u4ea4\u5dee\u578b<\/a>\u306e\u8868\u8a18\u6cd5\u304c\u57fa\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u73fe\u6642\u70b9\u3067\u306f <code>&amp;<\/code> \u306e\u5de6\u5074\u306b nullable \u306e\u4e0a\u9650\u3001\u53f3\u5074\u306b\u975e nullable \u306e <code>Any<\/code> \u3092\u8a18\u8ff0\u3057\u305f\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u9650\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><\/p>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun &lt;T&gt; elvisLike(x: T, y: T &amp; Any): T &amp; Any = x ?: y\n\nfun main() {\n    elvisLike&lt;String&gt;(&quot;&quot;, &quot;&quot;).length \/\/ OK\n    elvisLike&lt;String&gt;(&quot;&quot;, null).length \/\/ Error: &#039;null&#039; cannot be a value of a non-null type\n\n    elvisLike&lt;String?&gt;(null, &quot;&quot;).length \/\/ OK\n    elvisLike&lt;String?&gt;(null, null).length \/\/ Error: &#039;null&#039; cannot be a value of a non-null type\n}\n<\/pre>\n\n\n<p>\u3053\u306e Beta \u30ea\u30ea\u30fc\u30b9\u3067\u306f\u3001\u7d76\u5bfe\u7684 \u975e nullable \u578b\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u8ffd\u52a0\u306e\u4f5c\u696d\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><\/p>\n<p>\u7d76\u5bfe\u7684\u975e nullable \u578b\u306e\u8a73\u7d30\u306f\u3001<a href=\"https:\/\/github.com\/Kotlin\/KEEP\/blob\/c72601cf35c1e95a541bb4b230edb474a6d1d1a8\/proposals\/definitely-non-nullable-types.md\" target=\"_blank\" rel=\"noopener\">the KEEP<\/a> \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Matching_with_Regex_at_a_particular_position\"><\/span>\u7279\u5b9a\u4f4d\u7f6e\u3067\u306e\u6b63\u898f\u8868\u73fe\u4e00\u81f4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p><a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1530.html#matching-with-regex-at-a-particular-position\" target=\"_blank\" rel=\"noopener\">1.5.30 \u3067\u5c0e\u5165\u3055\u308c\u305f<\/a> <code>Regex.matchAt()<\/code> \u304a\u3088\u3073 <code>Regex.matchesAt()<\/code> \u95a2\u6570\u304c\u5b89\u5b9a\u7248\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u3053\u308c\u3089\u306e\u95a2\u6570\u306f\u3001<code>String<\/code> \u307e\u305f\u306f <code>CharSequence<\/code> \u306e\u7279\u5b9a\u4f4d\u7f6e\u3067\u6b63\u898f\u8868\u73fe\u306b\u5b8c\u5168\u4e00\u81f4\u3059\u308b\u3082\u306e\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p><\/p>\n<ul>\n<li><code>matchesAt()<\/code> \u306f\u4e00\u81f4\u9805\u76ee\u306e\u6709\u7121\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30d6\u30fc\u30eb\u5024\u306e\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun main(){\n    val releaseText = &quot;Kotlin 1.7.0 is on its way!&quot;\n    \/\/ regular expression: one digit, dot, one digit, dot, one or more digits\n    val versionRegex = &quot;\\\\d[.]\\\\d[.]\\\\d+&quot;.toRegex()\n\n    println(versionRegex.matchesAt(releaseText, 0)) \/\/ &quot;false&quot;\n    println(versionRegex.matchesAt(releaseText, 7)) \/\/ &quot;true&quot;\n}\n<\/pre>\n\n\n<ul>\n<li><code>matchAt()<\/code> \u306f\u898b\u3064\u304b\u3063\u305f\u4e00\u81f4\u9805\u76ee\u3092\u8fd4\u3059\u304b\u3001\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f <code>null<\/code> \u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun main(){\n    val releaseText = &quot;Kotlin 1.7.0 is on its way!&quot;\n    val versionRegex = &quot;\\\\d[.]\\\\d[.]\\\\d+&quot;.toRegex()\n\n    println(versionRegex.matchAt(releaseText, 0)) \/\/ &quot;null&quot;\n    println(versionRegex.matchAt(releaseText, 7)?.value) \/\/ &quot;1.7.0&quot;\n}\n<\/pre>\n\n\n<p><a href=\"https:\/\/youtrack.jetbrains.com\/issue\/KT-34021\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e YouTrack \u8ab2\u984c<\/a>\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u6b8b\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"New_KotlinNative_Memory_Manager\"><\/span>\u65b0\u3057\u3044 Kotlin\/Native \u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\u79c1\u305f\u3061\u306f\u7d99\u7d9a\u7684\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53ce\u96c6\u3057\u3001\u65b0\u3057\u3044 Kotlin\/Native \u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u6539\u5584\u3057\u3066\u3044\u307e\u3059\u3002 \u73fe\u6642\u70b9\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u30a2\u30eb\u30d5\u30a1\u7248\u3092\u304a\u8a66\u3057\u3044\u305f\u3060\u3051\u307e\u3059\u3002 Kotlin 1.7.0-Beta \u3067\u306f\u3001\u958b\u767a\u8005\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u5bc4\u4e0e\u3059\u308b\u3055\u3089\u306a\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6539\u5584\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><\/p>\n<p>\u65b0\u3057\u3044\u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f JVM \u3068 Native \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5dee\u3092\u5931\u304f\u3057\u3001 \u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4e00\u8cab\u3057\u305f\u958b\u767a\u8005\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001Android \u3068 iOS \u306e\u4e21\u65b9\u3067\u52d5\u4f5c\u3059\u308b\u65b0\u3057\u3044\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u304c\u304b\u306a\u308a\u7c21\u5358\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><\/p>\n<p>\u65b0\u3057\u3044 Kotlin\/Native \u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u30b9\u30ec\u30c3\u30c9\u9593\u3067\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5171\u6709\u306b\u5bfe\u3059\u308b\u5236\u9650\u3092\u64a4\u5ec3\u3057\u307e\u3059\u3002 \u307e\u305f\u3001\u5b8c\u5168\u306b\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u304c\u767a\u751f\u305b\u305a\u3001\u7279\u5225\u306a\u7ba1\u7406\u3084\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5b89\u5168\u306a\u4e26\u884c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><\/p>\n<p>\u65b0\u3057\u3044\u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u4eca\u5f8c\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u306a\u308b\u4e88\u5b9a\u3067\u3059\u306e\u3067\u3001\u4eca\u304b\u3089\u304a\u8a66\u3057\u3044\u305f\u3060\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002 \u65b0\u3057\u3044\u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306b\u95a2\u3059\u308b<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/08\/try-the-new-kotlin-native-memory-manager-development-preview\/\">\u8a73\u7d30<\/a>\u3092\u8aad\u3093\u3067\u30c7\u30e2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u8a66\u3059\u304b\u3001<a href=\"https:\/\/github.com\/JetBrains\/kotlin\/blob\/master\/kotlin-native\/NEW_MM.md\" target=\"_blank\" rel=\"noopener\">\u79fb\u884c\u624b\u9806<\/a>\u3092\u78ba\u8a8d\u3057\u3066\u81ea\u5206\u3067\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u65b0\u3057\u3044\u30e1\u30e2\u30ea\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u8a66\u3057\u3001\u305d\u306e\u4ed5\u7d44\u307f\u3092\u78ba\u8a8d\u3057\u305f\u3089 <a href=\"https:\/\/youtrack.jetbrains.com\/issue\/KT-48525\" target=\"_blank\" rel=\"noopener\">YouTrack<\/a> \u8ab2\u984c\u30c8\u30e9\u30c3\u30ab\u30fc\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Support_for_named_capturing_groups_in_JS_and_Native\"><\/span>JS \u304a\u3088\u3073 Native \u3067\u306e\u540d\u524d\u4ed8\u304d\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u30b5\u30dd\u30fc\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>Kotlin 1.7.0-Beta \u304b\u3089\u3001\u540d\u524d\u4ed8\u304d\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u304c JVM\uff081.8 \u4ee5\u964d\uff09\u3060\u3051\u3067\u306a\u304f\u3001JS \u3068 Native \u3067\u3082\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><\/p>\n<p>\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b\u306b\u306f\u3001\u6b63\u898f\u8868\u73fe\u3067 <code>(?&lt;name&gt;group)<\/code> \u69cb\u6587\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30b0\u30eb\u30fc\u30d7\u5225\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u4e00\u81f4\u3055\u305b\u308b\u306b\u306f\u3001\u65b0\u305f\u306b\u5c0e\u5165\u3055\u308c\u305f <a href=\"https:\/\/kotlinlang.org\/api\/latest\/jvm\/stdlib\/kotlin.text\/get.html\" target=\"_blank\" rel=\"noopener\"><code>MatchGroupCollection.get()<\/code><\/a> \u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u30b0\u30eb\u30fc\u30d7\u540d\u3092\u6e21\u3057\u307e\u3059\u3002<\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Retrieve_matched_group_value_by_name\"><\/span>\u540d\u524d\u3067\u4e00\u81f4\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u5024\u3092\u53d6\u5f97<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\u90fd\u5e02\u306e\u5ea7\u6a19\u3092\u4e00\u81f4\u3059\u308b\u4ee5\u4e0b\u306e\u4f8b\u3092\u8003\u5bdf\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u6b63\u898f\u8868\u73fe\u306b\u4e00\u81f4\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u96c6\u5408\u4f53\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kotlinlang.org\/api\/latest\/jvm\/stdlib\/kotlin.text\/-match-result\/groups.html\" target=\"_blank\" rel=\"noopener\"><code>groups<\/code><\/a> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u30b0\u30eb\u30fc\u30d7\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u305d\u306e\u756a\u53f7\uff08\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff09\u3068 <code>value<\/code> \u3092\u4f7f\u7528\u3057\u305f\u540d\u524d\u3067\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p><\/p>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun main() {\n    val regex = &quot;\\\\b(?&lt;city&gt;[A-Za-z\\\\s]+),\\\\s(?&lt;state&gt;[A-Z]{2}):\\\\s(?&lt;areaCode&gt;[0-9]{3})\\\\b&quot;.toRegex()\n    val input = &quot;Coordinates: Austin, TX: 123&quot;\n \n    val match = regex.find(input)!!\n    println(match.groups[&quot;city&quot;]?.value) \/\/ &quot;Austin&quot; \u2014 by name\n    println(match.groups[2]?.value) \/\/ &quot;TX&quot; \u2014 by number\n}\n<\/pre>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Named_backreferencing\"><\/span>\u540d\u524d\u4ed8\u304d\u9006\u53c2\u7167<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\u30b0\u30eb\u30fc\u30d7\u3092\u9006\u53c2\u7167\u3059\u308b\u969b\u306b\u3001\u30b0\u30eb\u30fc\u30d7\u540d\u3082\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u9006\u53c2\u7167\u306f\u3001\u30b0\u30eb\u30fc\u30d7\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3053\u3068\u3067\u4ee5\u524d\u306b\u4e00\u81f4\u3057\u305f\u3082\u306e\u3068\u540c\u3058\u30c6\u30ad\u30b9\u30c8\u3092\u4e00\u81f4\u3055\u305b\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u306b\u306f\u3001\u6b63\u898f\u8868\u73fe\u306b <code>\\k&lt;name&gt;<\/code>&nbsp;\u69cb\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><\/p>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun backRef() {\n    val regex = &quot;(?&lt;title&gt;\\\\w+), yes \\\\k&lt;title&gt;&quot;.toRegex()\n    val match = regex.find(&quot;Do you copy? Sir, yes Sir!&quot;)!!\n    println(match.value) \/\/ &quot;Sir, yes Sir&quot;\n    println(match.groups[&quot;title&quot;]?.value) \/\/ &quot;Sir&quot;\n}\n<\/pre>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Named_groups_in_replacement_expressions\"><\/span>\u7f6e\u63db\u5f0f\u306e\u540d\u524d\u4ed8\u304d\u30b0\u30eb\u30fc\u30d7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\u6700\u5f8c\u306b\u3001\u540d\u524d\u4ed8\u304d\u30b0\u30eb\u30fc\u30d7\u53c2\u7167\u3092\u7f6e\u63db\u5f0f\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u5165\u529b\u5185\u306e\u6b63\u898f\u8868\u73fe\u306e\u3059\u3079\u3066\u306e\u51fa\u73fe\u7b87\u6240\u3092\u7f6e\u63db\u5f0f\u3067\u7f6e\u63db\u3059\u308b <a href=\"https:\/\/kotlinlang.org\/api\/latest\/jvm\/stdlib\/kotlin.text\/-regex\/replace.html\" target=\"_blank\" rel=\"noopener\"><code>replace()<\/code><\/a> \u95a2\u6570\u3068\u3001\u6700\u521d\u306e\u4e00\u81f4\u306e\u307f\u3092\u5165\u308c\u66ff\u3048\u308b <a href=\"https:\/\/kotlinlang.org\/api\/latest\/jvm\/stdlib\/kotlin.text\/-regex\/replace-first.html\" target=\"_blank\" rel=\"noopener\"><code>replaceFirst()<\/code><\/a> \u95a2\u6570\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><\/p>\n<p>\u7f6e\u63db\u6587\u5b57\u5217\u306e <code>${name}<\/code> \u306e\u51fa\u73fe\u7b87\u6240\u306f\u3001\u7279\u5b9a\u306e\u540d\u524d\u3067\u30ad\u30e3\u30d7\u30c1\u30e3\u3055\u308c\u305f\u30b0\u30eb\u30fc\u30d7\u306b\u5bfe\u3059\u308b\u5f8c\u7d9a\u306e\u51fa\u73fe\u7b87\u6240\u3067\u7f6e\u63db\u3055\u308c\u307e\u3059\u3002 \u540d\u524d\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3067\u306e\u30b0\u30eb\u30fc\u30d7\u53c2\u7167\u306e\u7f6e\u63db\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p><\/p>\n\n\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\">\nfun dateReplace() {\n    val dateRegex = Regex(&quot;(?&lt;dd&gt;\\\\d{2})-(?&lt;mm&gt;\\\\d{2})-(?&lt;yyyy&gt;\\\\d{4})&quot;)\n    val input = &quot;Date of birth: 27-04-2022&quot;\n    println(dateRegex.replace(input, &quot;\\${yyyy}-\\${mm}-\\${dd}&quot;)) \/\/ &quot;Date of birth: 2022-04-27&quot;  \u2014 by name\n    println(dateRegex.replace(input, &quot;\\$3-\\$2-\\$1&quot;)) \/\/ &quot;Date of birth: 2022-04-27&quot; \u2014 by number\n}\n<\/pre>\n\n\n<h2 id=\"try-new-features\"><span class=\"ez-toc-section\" id=\"Try_new_features_and_provide_feedback\"><\/span>\u65b0\u6a5f\u80fd\u3092\u8a66\u3057\u3066\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\u3053\u308c\u3089\u306e\u65b0\u6a5f\u80fd\u306f\u30011.7.0 \u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30ea\u30ea\u30fc\u30b9\u3067\u3042\u308b Kotlin 1.7.0-Beta \u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u306f\u3001<a href=\"https:\/\/www.jetbrains.com\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a> \u307e\u305f\u306f <a href=\"https:\/\/developer.android.com\/studio\/preview\" target=\"_blank\" rel=\"noopener\">Android Studio<\/a> IDE \u306b\u7c21\u5358\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u3067\u3059\u3002 <\/p>\n<p><\/p>\n<div style=\"background-color: #f1f6fe; margin-bottom: 2px; padding: 5px; margin-right: 0%; text-align: left; min-height: px;\">\n<p>Android Studio \u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u540d\u524d\u5909\u66f4\uff08\u30d9\u30fc\u30bf\uff09\u306b\u3088\u308a\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306f 1.6.20 \u4ee5\u964d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<p>Kotlin 1.7.0-Beta \u306f\u3001\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><\/p>\n<ul>\n<li><em>\u65e9\u671f\u30a2\u30af\u30bb\u30b9\u30d7\u30ec\u30d3\u30e5\u30fc<\/em>\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001IDE \u306f 1.7.0-Beta \u304c\u5165\u624b\u53ef\u80fd\u306b\u306a\u3063\u305f\u6642\u70b9\u3067\u81ea\u52d5\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<\/li>\n<li><em>\u5b89\u5b9a\u7248<\/em>\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001IDE \u3067 <strong>Tools<\/strong>\uff08\u30c4\u30fc\u30eb\uff09| <strong>Kotlin<\/strong> | <strong>Configure Kotlin Plugin Updates<\/strong>\uff08Kotlin \u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u69cb\u6210\uff09\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u3044\u3064\u3067\u3082\u30c1\u30e3\u30f3\u30cd\u30eb\u3092<em>\u65e9\u671f\u30a2\u30af\u30bb\u30b9\u30d7\u30ec\u30d3\u30e5\u30fc<\/em>\u306b\u5909\u66f4\u3067\u304d\u307e\u3059\u3002 \u305d\u306e\u5f8c\u3001\u6700\u65b0\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30ea\u30ea\u30fc\u30b9\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/kotlinlang.org\/docs\/install-eap-plugin.html\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e\u624b\u9806<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u306e IDE \u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u3044\u3064\u3067\u3082\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u7db2\u7f85\u7684\u306a Kotlin \u306e\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><\/p>\n<ul>\n<li><a href=\"https:\/\/www.jetbrains.com\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a>: \u3055\u307e\u3056\u307e\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u5bfe\u8c61\u3068\u3059\u308b Kotlin \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/developer.android.com\/studio\/preview\" target=\"_blank\" rel=\"noopener\">Android Studio<\/a>: Android \u3068\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>1.7.0-Beta \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089\u3001\u5fc5\u305a\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u306e <a href=\"https:\/\/kotlinlang.org\/docs\/configure-build-for-eap.html\" target=\"_blank\" rel=\"noopener\">Kotlin \u30d0\u30fc\u30b8\u30e7\u30f3\u3092 1.7.0-Beta \u306b\u5909\u66f4<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"If_you_run_into_any_problems\"><\/span>\u554f\u984c\u767a\u751f\u6642\u306f\u4ee5\u4e0b\u306e\u5bfe\u5fdc\u3092\u304a\u9858\u3044\u3057\u307e\u3059\u3002<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<ul>\n<li><a href=\"https:\/\/kotl.in\/issue\" target=\"_blank\" rel=\"noopener\">YouTrack \u8ab2\u984c\u30c8\u30e9\u30c3\u30ab\u30fc<\/a>\u306b\u8ab2\u984c\u3092\u5831\u544a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><a href=\"https:\/\/app.slack.com\/client\/T09229ZC6\/C0KLZSCHF\" target=\"_blank\" rel=\"noopener\">Kotlin Slack \u306e #eap \u30c1\u30e3\u30f3\u30cd\u30eb<\/a>\u3067\u652f\u63f4\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\uff08<a href=\"https:\/\/surveys.jetbrains.com\/s3\/kotlin-slack-sign-up\" target=\"_blank\" rel=\"noopener\">\u62db\u5f85\u72b6\u3092\u5165\u624b<\/a>\uff09\u3002<\/li>\n<li>\u6700\u65b0\u306e\u5b89\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/kotlinlang.org\/docs\/install-eap-plugin.html#if-you-run-into-any-problems\" target=\"_blank\" rel=\"noopener\">\u8a73\u7d30\u306f\u3053\u3061\u3089\u3054\u89a7\u304f\u3060\u3055\u3044<\/a>\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Read_more\"><\/span>\u8a73\u7d30\u60c5\u5831<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<ul>\n<li><a href=\"https:\/\/kotlinlang.org\/docs\/eap.html\" target=\"_blank\" rel=\"noopener\">\u65e9\u671f\u30a2\u30af\u30bb\u30b9\u30d7\u30ec\u30d3\u30e5\u30fc\u3078\u306e\u53c2\u52a0<\/a><\/li>\n<li><a href=\"https:\/\/kotlinlang.org\/docs\/roadmap.html\" target=\"_blank\" rel=\"noopener\">Kotlin \u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/a><\/li>\n<\/ul>\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":244614,"comment_status":"closed","ping_status":"closed","template":"","categories":[826],"tags":[],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/kotlin\/254705"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/kotlin"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/types\/kotlin"}],"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=254705"}],"version-history":[{"count":10,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/kotlin\/254705\/revisions"}],"predecessor-version":[{"id":254753,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/kotlin\/254705\/revisions\/254753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/media\/244614"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/media?parent=254705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/categories?post=254705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/tags?post=254705"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/cross-post-tag?post=254705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}