update automatically

Author: cpprefjp-autoupdate

reference/optional/optional/op_compare_3way.html

@@ -200,12 +200,12 @@
 
     <p class="text-right"><small>
       最終更新日時(UTC):
-      <span itemprop="datePublished" content="2024-06-11T13:45:38">
-        2024年06月11日 13時45分38秒
+      <span itemprop="datePublished" content="2025-11-13T11:39:17">
+        2025年11月13日 11時39分17秒
       </span>
       <br/>
       <span itemprop="author" itemscope itemtype="http://schema.org/Person">
-        <span itemprop="name">Akira Takahashi</span>
+        <span itemprop="name">suomesta</span>
       </span>
       が更新
     </small></p>
@@ -232,11 +232,11 @@
 
   <span class="k">template</span> <span class="o">&lt;</span><span class="k">class</span> <span class="nc">T</span><span class="o">&gt;</span>
   <span class="k">constexpr</span> <span class="n"><a href="../../compare/strong_ordering.html">strong_ordering</a></span>
-    <span class="k">operator</span><span class="o">&lt;=&gt;</span><span class="p">(</span><span class="k">const</span> <span class="n">optional</span><span class="o">&lt;</span><span class="n">T</span><span class="o">&gt;&amp;</span><span class="p">,</span> <span class="n"><a href="../nullopt_t.html">nullopt_t</a></span><span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>     <span class="c1">// (2) C++20</span>
+    <span class="k">operator</span><span class="o">&lt;=&gt;</span><span class="p">(</span><span class="k">const</span> <span class="n">optional</span><span class="o">&lt;</span><span class="n">T</span><span class="o">&gt;&amp;</span> <span class="n">x</span><span class="p">,</span> <span class="n"><a href="../nullopt_t.html">nullopt_t</a></span><span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>   <span class="c1">// (2) C++20</span>
 
   <span class="k">template</span> <span class="o">&lt;</span><span class="k">class</span> <span class="nc">T</span><span class="p">,</span> <span class="n"><a href="../../compare/three_way_comparable.html">three_way_comparable_with</a></span><span class="o">&lt;</span><span class="n">T</span><span class="o">&gt;</span> <span class="n">U</span><span class="o">&gt;</span>
   <span class="k">constexpr</span> <span class="n"><a href="../../compare/compare_three_way_result.html">compare_three_way_result_t</a></span><span class="o">&lt;</span><span class="n">T</span><span class="p">,</span><span class="n">U</span><span class="o">&gt;</span>
-    <span class="k">operator</span><span class="o">&lt;=&gt;</span><span class="p">(</span><span class="k">const</span> <span class="n">optional</span><span class="o">&lt;</span><span class="n">T</span><span class="o">&gt;&amp;</span> <span class="n">x</span><span class="p">,</span> <span class="k">const</span> <span class="n">U</span><span class="o">&amp;</span> <span class="n">y</span><span class="p">);</span>           <span class="c1">// (3) C++20</span>
+    <span class="k">operator</span><span class="o">&lt;=&gt;</span><span class="p">(</span><span class="k">const</span> <span class="n">optional</span><span class="o">&lt;</span><span class="n">T</span><span class="o">&gt;&amp;</span> <span class="n">x</span><span class="p">,</span> <span class="k">const</span> <span class="n">U</span><span class="o">&amp;</span> <span class="n">v</span><span class="p">);</span>           <span class="c1">// (3) C++20</span>
 <span class="p">}</span>
 </code></pre></div>
 </p>

rss.xml

@@ -2,10 +2,42 @@
 <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>2025-11-13T06:46:00.688314</updated>
-  <id>52d321fc-93dc-494c-861e-2ca0b5798d1f</id>
+  <updated>2025-11-13T11:43:52.968930</updated>
+  <id>1e4795ce-5e02-4b63-ad98-439cf961d2fc</id>
 
 
+    <entry>
+      <title>operator&lt;=&gt; -- fix typo of arguments name in std::optional::&lt;=&gt;</title>
+      <link href="https://cpprefjp.github.io/reference/optional/optional/op_compare_3way.html"/>
+      <id>ea2968139416092204d3b893f40265b093e12d06:reference/optional/optional/op_compare_3way.md</id>
+      <updated>2025-11-13T20:39:17+09:00</updated>
+      
+        <summary type="html">&lt;pre&gt;&lt;code&gt;diff --git a/reference/optional/optional/op_compare_3way.md b/reference/optional/optional/op_compare_3way.md
+index 0cd38a58e..7dca3129c 100644
+--- a/reference/optional/optional/op_compare_3way.md
++++ b/reference/optional/optional/op_compare_3way.md
+@@ -12,11 +12,11 @@ namespace std {
+ 
+   template &amp;lt;class T&amp;gt;
+   constexpr strong_ordering
+-    operator&amp;lt;=&amp;gt;(const optional&amp;lt;T&amp;gt;&amp;amp;, nullopt_t) noexcept;     // (2) C++20
++    operator&amp;lt;=&amp;gt;(const optional&amp;lt;T&amp;gt;&amp;amp; x, nullopt_t) noexcept;   // (2) C++20
+ 
+   template &amp;lt;class T, three_way_comparable_with&amp;lt;T&amp;gt; U&amp;gt;
+   constexpr compare_three_way_result_t&amp;lt;T,U&amp;gt;
+-    operator&amp;lt;=&amp;gt;(const optional&amp;lt;T&amp;gt;&amp;amp; x, const U&amp;amp; y);           // (3) C++20
++    operator&amp;lt;=&amp;gt;(const optional&amp;lt;T&amp;gt;&amp;amp; x, const U&amp;amp; v);           // (3) C++20
+ }
+ ```
+ * nullopt_t[link /reference/optional/nullopt_t.md]
+&lt;/code&gt;&lt;/pre&gt;</summary>
+      
+      <author>
+        <name>suomesta</name>
+        <email>[email protected]</email>
+      </author>
+    </entry>
+  
     <entry>
       <title>C++26 -- nolinkを解除</title>
       <link href="https://cpprefjp.github.io/lang/cpp26.html"/>
@@ -1374,31 +1406,4 @@ index 25d12448c..fc2fc337d 100644
       </author>
     </entry>
 
-    <entry>
-      <title>substr -- fix typo</title>
-      <link href="https://cpprefjp.github.io/reference/string/basic_string/substr.html"/>
-      <id>63f0d13897c451ba1dad7dc5fe76124e5a6e2d10:reference/string/basic_string/substr.md</id>
-      <updated>2025-11-05T20:18:00+09:00</updated>
-      
-        <summary type="html">&lt;pre&gt;&lt;code&gt;diff --git a/reference/string/basic_string/substr.md b/reference/string/basic_string/substr.md
-index 44120e2a8..721573102 100644
---- a/reference/string/basic_string/substr.md
-+++ b/reference/string/basic_string/substr.md
-@@ -107,7 +107,7 @@ int main()
-   std::string result3 = std::string(&amp;#34;hello&amp;#34;).substr(5, 4);
- 
-   // C++20 : sから部分文字列のstringをコピーして作成、sは変更されない
--  // C++23 : sのリソースを再利用して部分文字列を保持するstringオブジェクトを作成、aは有効だが未規定な状態となる（C++23における動作変更）
-+  // C++23 : sのリソースを再利用して部分文字列を保持するstringオブジェクトを作成、sは有効だが未規定な状態となる（C++23における動作変更）
-   std::string result4 = std::move(s).substr(5, 4);
- }
- ```
-&lt;/code&gt;&lt;/pre&gt;</summary>
-      
-      <author>
-        <name>suomesta</name>
-        <email>[email protected]</email>
-      </author>
-    </entry>
-  
 </feed>

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@@ -31972,7 +31972,7 @@
 
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       <loc>https://cpprefjp.github.io/reference/optional/optional/op_compare_3way.html</loc>
-      <lastmod>2025-10-04T19:13:40+09:00</lastmod>
+      <lastmod>2025-11-13T20:39:17+09:00</lastmod>
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