{"published":"2016-11-15 16:02:17","description":"for\u6587\u304c for (\u521d\u671f\u5316\u5f0f; \u6761\u4ef6\u5f0f; \u52a0\u7b97\u5f0f)\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3068\u540c\u69d8\u306b\u3001if\u6587\u3068switch\u6587\u306b\u3082\u3001\u6761\u4ef6\u5f0f\u306e\u524d\u6e96\u5099\u3068\u3057\u3066\u306e\u521d\u671f\u5316\u5f0f\u3092if (\u521d\u671f\u5316\u5f0f; \u6761\u4ef6\u5f0f)\u306e\u3088\u3046\u306b\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 // map\u3078\u306e\u8981\u7d20\u633f\u5165 if (auto p = m.try_emplace(key, value); !p.second) { // \u8981\u7d20\u633f\u5165\u306b\u5931\u6557 (\u3059\u3067\u306bkey\u304c\u767b\u9332\u3055\u308c\u3066\u3044\u308b) } else { // \u633f\u5165\u3057\u305f\u8981\u7d20\u3092\u4f7f\u7528\u3057\u3066\u4f55\u304b\u51e6\u7406\u3059\u308b process(p.first); } if (status_code c = open_file(); c != SUCCESS) { // \u51e6\u7406\u306b\u5931\u6557 \u2026","blog_title":"Faith and Brave - C++\u3067\u904a\u307c\u3046","title":"C++1z if\u6587\u3068switch\u6587\u306e\u6761\u4ef6\u5f0f\u3068\u521d\u671f\u5316\u3092\u5206\u96e2","type":"rich","width":"100%","height":"190","provider_name":"Hatena Blog","author_name":"faith_and_brave","author_url":"https://blog.hatena.ne.jp/faith_and_brave/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffaithandbrave.hateblo.jp%2Fentry%2F2016%2F11%2F15%2F160217\" title=\"C++1z if\u6587\u3068switch\u6587\u306e\u6761\u4ef6\u5f0f\u3068\u521d\u671f\u5316\u3092\u5206\u96e2 - Faith and Brave - C++\u3067\u904a\u307c\u3046\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["C++"],"provider_url":"https://hatena.blog","blog_url":"https://faithandbrave.hateblo.jp/","version":"1.0","url":"https://faithandbrave.hateblo.jp/entry/2016/11/15/160217"}