update automatically

Author: cpprefjp-autoupdate

lang/cpp11/attributes.html

@@ -188,12 +188,12 @@
 
     <p class="text-right"><small>
       最終更新日時(UTC):
-      <span itemprop="datePublished" content="2025-04-03T04:51:18">
-        2025年04月03日 04時51分18秒
+      <span itemprop="datePublished" content="2025-04-24T01:37:34">
+        2025年04月24日 01時37分34秒
       </span>
       <br/>
       <span itemprop="author" itemscope itemtype="http://schema.org/Person">
-        <span itemprop="name">yoh</span>
+        <span itemprop="name">Akira Takahashi</span>
       </span>
       が更新
     </small></p>
@@ -344,7 +344,11 @@ <h2><a href="#relative-page" id="relative-page">関連項目</a></h2>
 <ul>
 <li><a href="../cpp14/deprecated_attr.html">C++14 <code>[[deprecated]]</code>属性</a></li>
 <li><a href="../cpp17/maybe_unused.html">C++17 <code>[[maybe_unused]]</code>属性</a></li>
-<li><a href="../cpp17/nodiscard.html">C++17 <code>[[nodiscard]]</code>属性</a></li>
+<li><a href="../cpp17/nodiscard.html">C++17 <code>[[nodiscard]]</code>属性</a><ul>
+<li><a href="../cpp20/nodiscard_should_have_a_reason.html">C++20 <code>[[nodiscard]]</code>属性に理由となる文字列を付加できるようにする</a></li>
+<li><a href="../cpp20/nodiscard_for_constructors.html">C++20 <code>[[nodiscard]]</code>をコンストラクタのオーバーロードごとに付加できるようにする</a></li>
+</ul>
+</li>
 <li><a href="../cpp17/fallthrough.html">C++17 <code>[[fallthrough]]</code>属性</a></li>
 <li><a href="../cpp20/language_support_for_empty_objects.html">C++20 <code>[[no_unique_address]]</code>属性</a></li>
 <li><a href="../cpp20/likely_and_unlikely_attributes.html">C++20 <code>[[likely]]</code>, <code>[[unlikely]]</code>属性</a></li>

reference/chrono/make24.html

@@ -239,7 +239,7 @@ <h2>例</h2>
   <span class="n"><a href="../cassert/assert.html">assert</a></span><span class="p">(</span><span class="n"><span style="color:#ff0000">chrono::make24</span></span><span class="p">(</span><span class="n"><a href="duration/op_h.html">12h</a></span><span class="p">,</span> <span class="nb">false</span><span class="p">)</span> <span class="o">==</span> <span class="n"><a href="duration/op_h.html">0h</a></span><span class="p">);</span>
 
   <span class="n"><a href="../cassert/assert.html">assert</a></span><span class="p">(</span><span class="n"><span style="color:#ff0000">chrono::make24</span></span><span class="p">(</span><span class="n"><a href="duration/op_h.html">12h</a></span><span class="p">,</span> <span class="nb">true</span><span class="p">)</span> <span class="o">==</span> <span class="n"><a href="duration/op_h.html">12h</a></span><span class="p">);</span>
-  <span class="n"><a href="../cassert/assert.html">assert</a></span><span class="p">(</span><span class="n"><span style="color:#ff0000">chrono::make24</span></span><span class="p">(</span><span class="n"><a href="duration/op_h.html">1h</a></span><span class="p">,</span> <span class="nb">true</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="n"><a href="duration/op_h.html">3h</a></span><span class="p">);</span>
+  <span class="n"><a href="../cassert/assert.html">assert</a></span><span class="p">(</span><span class="n"><span style="color:#ff0000">chrono::make24</span></span><span class="p">(</span><span class="n"><a href="duration/op_h.html">1h</a></span><span class="p">,</span> <span class="nb">true</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1L</span><span class="n">FwrhSAEdMuEuHDXvAseDSvZPOFtSaPh</span><span class="p">);</span>
   <span class="n"><a href="../cassert/assert.html">assert</a></span><span class="p">(</span><span class="n"><span style="color:#ff0000">chrono::make24</span></span><span class="p">(</span><span class="n"><a href="duration/op_h.html">3h</a></span><span class="p">,</span> <span class="nb">true</span><span class="p">)</span> <span class="o">==</span> <span class="n"><a href="duration/op_h.html">15h</a></span><span class="p">);</span>
   <span class="n"><a href="../cassert/assert.html">assert</a></span><span class="p">(</span><span class="n"><span style="color:#ff0000">chrono::make24</span></span><span class="p">(</span><span class="n"><a href="duration/op_h.html">11h</a></span><span class="p">,</span> <span class="nb">true</span><span class="p">)</span> <span class="o">==</span> <span class="n"><a href="duration/op_h.html">23h</a></span><span class="p">);</span>
 <span class="p">}</span>

rss.xml

@@ -2,10 +2,37 @@
 <feed xmlns="http://www.w3.org/2005/Atom">
   <title>cpprefjp - C++日本語リファレンス</title>
   <link href="https://cpprefjp.github.io" />
-  <updated>2025-04-24T01:32:14.547920</updated>
-  <id>d0dcd167-f42c-47af-a5ee-46d4ad60e6cc</id>
+  <updated>2025-04-24T01:41:18.518443</updated>
+  <id>a959fe6c-fa49-44b4-ba0a-7150a89e44cc</id>
 
 
+    <entry>
+      <title>属性構文 [N2761] -- C++11 属性: 関連項目を追加</title>
+      <link href="https://cpprefjp.github.io/lang/cpp11/attributes.html"/>
+      <id>02e867582d0203c7f9b0fe217f505e28ebe746e1:lang/cpp11/attributes.md</id>
+      <updated>2025-04-24T10:37:34+09:00</updated>
+      
+        <summary type="html">&lt;pre&gt;&lt;code&gt;diff --git a/lang/cpp11/attributes.md b/lang/cpp11/attributes.md
+index ac564a646..89dc7c8e8 100644
+--- a/lang/cpp11/attributes.md
++++ b/lang/cpp11/attributes.md
+@@ -168,6 +168,8 @@ C++11で採用されたもの以外で検討された以下の機能は、属性
+ - [C++14 `[[deprecated]]`属性](/lang/cpp14/deprecated_attr.md)
+ - [C++17 `[[maybe_unused]]`属性](/lang/cpp17/maybe_unused.md)
+ - [C++17 `[[nodiscard]]`属性](/lang/cpp17/nodiscard.md)
++    - [C++20 `[[nodiscard]]`属性に理由となる文字列を付加できるようにする](/lang/cpp20/nodiscard_should_have_a_reason.md)
++    - [C++20 `[[nodiscard]]`をコンストラクタのオーバーロードごとに付加できるようにする](/lang/cpp20/nodiscard_for_constructors.md)
+ - [C++17 `[[fallthrough]]`属性](/lang/cpp17/fallthrough.md)
+ - [C++20 `[[no_unique_address]]`属性](/lang/cpp20/language_support_for_empty_objects.md)
+ - [C++20 `[[likely]]`, `[[unlikely]]`属性](/lang/cpp20/likely_and_unlikely_attributes.md)
+&lt;/code&gt;&lt;/pre&gt;</summary>
+      
+      <author>
+        <name>Akira Takahashi</name>
+        <email>faithandbrave@gmail.com</email>
+      </author>
+    </entry>
+  
     <entry>
       <title>C++26 -- C++26: carries_dependency属性の削除を記載</title>
       <link href="https://cpprefjp.github.io/lang/cpp26.html"/>
@@ -3688,37 +3715,4 @@ index 000000000..febee00d6
       </author>
     </entry>
 
-    <entry>
-      <title>NULL -- reference/cstddef/null.md: Created sample program</title>
-      <link href="https://cpprefjp.github.io/reference/cstddef/null.html"/>
-      <id>06d798bc7c7a4d09d7a907cf3d53d3f63bbd2bf6:reference/cstddef/null.md</id>
-      <updated>2025-04-23T14:00:47+09:00</updated>
-      
-        <summary type="html">&lt;pre&gt;&lt;code&gt;diff --git a/reference/cstddef/null.md b/reference/cstddef/null.md
-index 4626fc22b..d7dc7f55f 100644
---- a/reference/cstddef/null.md
-+++ b/reference/cstddef/null.md
-@@ -20,6 +20,14 @@
- - `&amp;lt;ctime&amp;gt;`
- - `&amp;lt;cwchar&amp;gt;`
- 
-+## 例
-+```cpp example
-+#include &amp;lt;cstddef&amp;gt;
-+int main() {
-+  int* p = NULL;
-+  delete p;
-+}
-+```
- 
- ## 備考
- C++03において、「ヌルポインタ定数」は「値が0になる整数定数式」と定義されていた。したがって、マクロ`NULL`の値として`0`や`0L`は規格に適合するが、`(void*)0`は整数定数式ではないため適合しない。
-&lt;/code&gt;&lt;/pre&gt;</summary>
-      
-      <author>
-        <name>rotarymars</name>
-        <email>s.goto2050@gmail.com</email>
-      </author>
-    </entry>
-  
 </feed>

sitemap.xml

@@ -38678,7 +38678,7 @@
 
     <url>
       <loc>https://cpprefjp.github.io/lang/cpp11/attributes.html</loc>
-      <lastmod>2025-04-03T13:51:18+09:00</lastmod>
+      <lastmod>2025-04-24T10:37:34+09:00</lastmod>
       <changefreq>daily</changefreq>
       <priority>0.7</priority>
     </url>