update automatically

Author: cpprefjp-autoupdate

reference/atomic/atomic/compare_exchange_strong.html

@@ -200,8 +200,8 @@
 
     <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="2024-12-23T07:58:47">
+        2024年12月23日 07時58分47秒
       </span>
       <br/>
       <span itemprop="author" itemscope itemtype="http://schema.org/Person">
@@ -225,25 +225,42 @@
       <div class="col-sm-12 content-body">
 
   <div class="identifier-type">function</div><div class="header">&lt;atomic&gt;</div><h1 itemprop="name"><span class="namespace" title="namespace std">std::</span><span class="class" title="class atomic">atomic::</span><span class="token">compare_exchange_strong</span><span class="cpp cpp11" title="C++11で追加">(C++11)</span></h1>
-<div itemprop="articleBody"><p><div class="codehilite"><pre><span></span><code><span class="kt">bool</span> <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                             <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                             <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
-                             <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
-                             <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (1) C++11</span>
-<span class="kt">bool</span> <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                             <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                             <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
-                             <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
-                             <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (2) C++11</span>
-
-<span class="kt">bool</span> <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                             <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                             <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
-                             <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (3) C++11</span>
-<span class="kt">bool</span> <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                             <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                             <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
-                             <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (4) C++11</span>
+<div itemprop="articleBody"><p><div class="codehilite"><pre><span></span><code><span class="kt">bool</span>
+  <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                          <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
+                          <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (1) C++11</span>
+
+<span class="kt">bool</span>
+  <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                          <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
+                          <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (2) C++11</span>
+<span class="k">constexpr</span> <span class="kt">bool</span>
+  <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                          <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
+                          <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (2) C++26</span>
+
+<span class="kt">bool</span>
+  <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                          <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
+                          <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (3) C++11</span>
+
+<span class="kt">bool</span>
+  <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                          <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
+                          <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (4) C++11</span>
+<span class="k">constexpr</span> <span class="kt">bool</span>
+  <span class="nf">compare_exchange_strong</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                          <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                          <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
+                          <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (4) C++26</span>
 </code></pre></div>
 </p>
 <h2>概要</h2>
@@ -380,6 +397,10 @@ <h2>参照</h2>
 <li>C++20での、<code>volatile</code>版への制約追加</li>
 </ul>
 </li>
+<li><a href="https://open-std.org/jtc1/sc22/wg21/docs/papers/2024/p3309r3.html" target="_blank">P3309R3 <code>constexpr atomic</code> and <code>atomic_ref</code></a><ul>
+<li>C++26で<code>constexpr</code>に対応した</li>
+</ul>
+</li>
 </ul></div>
 
       </div>

reference/atomic/atomic/compare_exchange_weak.html

@@ -200,8 +200,8 @@
 
     <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="2024-12-23T07:58:47">
+        2024年12月23日 07時58分47秒
       </span>
       <br/>
       <span itemprop="author" itemscope itemtype="http://schema.org/Person">
@@ -225,25 +225,42 @@
       <div class="col-sm-12 content-body">
 
   <div class="identifier-type">function</div><div class="header">&lt;atomic&gt;</div><h1 itemprop="name"><span class="namespace" title="namespace std">std::</span><span class="class" title="class atomic">atomic::</span><span class="token">compare_exchange_weak</span><span class="cpp cpp11" title="C++11で追加">(C++11)</span></h1>
-<div itemprop="articleBody"><p><div class="codehilite"><pre><span></span><code><span class="kt">bool</span> <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                           <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                           <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
-                           <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
-                           <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (1) C++11</span>
-<span class="kt">bool</span> <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                           <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                           <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
-                           <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
-                           <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (2) C++11</span>
-
-<span class="kt">bool</span> <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                           <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                           <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
-                           <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (3) C++11</span>
-<span class="kt">bool</span> <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
-                           <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
-                           <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
-                           <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (4) C++11</span>
+<div itemprop="articleBody"><p><div class="codehilite"><pre><span></span><code><span class="kt">bool</span>
+  <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                        <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
+                        <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (1) C++11</span>
+
+<span class="kt">bool</span>
+  <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                        <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
+                        <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (2) C++11</span>
+<span class="k">constexpr</span> <span class="kt">bool</span>
+  <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                        <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">success</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">failure</span>
+                        <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (2) C++26</span>
+
+<span class="kt">bool</span>
+  <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                        <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
+                        <span class="p">)</span> <span class="k">volatile</span> <span class="k">noexcept</span><span class="p">;</span>  <span class="c1">// (3) C++11</span>
+
+<span class="kt">bool</span>
+  <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                        <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
+                        <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (4) C++11</span>
+<span class="k">constexpr</span> <span class="kt">bool</span>
+  <span class="nf">compare_exchange_weak</span><span class="p">(</span><span class="n">T</span><span class="o">&amp;</span> <span class="n">expected</span><span class="p">,</span>
+                        <span class="n">T</span> <span class="n">desired</span><span class="p">,</span>
+                        <span class="n"><a href="../memory_order.html">memory_order</a></span> <span class="n">order</span> <span class="o">=</span> <span class="n"><a href="../memory_order.html">memory_order_seq_cst</a></span>
+                        <span class="p">)</span> <span class="k">noexcept</span><span class="p">;</span>           <span class="c1">// (4) C++26</span>
 </code></pre></div>
 </p>
 <h2>概要</h2>
@@ -403,6 +420,10 @@ <h2>参照</h2>
 <li>C++20での、<code>volatile</code>版への制約追加</li>
 </ul>
 </li>
+<li><a href="https://open-std.org/jtc1/sc22/wg21/docs/papers/2024/p3309r3.html" target="_blank">P3309R3 <code>constexpr atomic</code> and <code>atomic_ref</code></a><ul>
+<li>C++26で<code>constexpr</code>に対応した</li>
+</ul>
+</li>
 </ul></div>
 
       </div>