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<li><a class="reference internal" href="#">swap</a><ul>
<li><a class="reference internal" href="#interface">Interface</a></li>
<li><a class="reference internal" href="#postcondition">Postcondition</a></li>
<li><a class="reference internal" href="#throws">Throws</a></li>
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<div class="section" id="swap">
<h1>swap<a class="headerlink" href="#swap" title="Permalink to this headline"></a></h1>
<div class="section" id="interface">
<h2>Interface<a class="headerlink" href="#interface" title="Permalink to this headline"></a></h2>
<div class="highlight-c++"><div class="highlight"><pre><span class="n">SPROUT_CXX14_CONSTEXPR</span> <span class="kt">void</span> <span class="n">swap</span><span class="p">(</span><span class="n">basic_string</span><span class="o">&amp;</span> <span class="n">s</span><span class="p">)</span> <span class="n">SPROUT_NOEXCEPT_EXPR</span><span class="p">(</span><span class="n">SPROUT_NOEXCEPT_EXPR</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">swap</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">declval</span><span class="o">&lt;</span><span class="n">T</span><span class="o">&amp;&gt;</span><span class="p">(),</span> <span class="n">std</span><span class="o">::</span><span class="n">declval</span><span class="o">&lt;</span><span class="n">T</span><span class="o">&amp;&gt;</span><span class="p">())));</span>
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<h2>Postcondition<a class="headerlink" href="#postcondition" title="Permalink to this headline"></a></h2>
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<div class="line"><tt class="docutils literal"><span class="pre">*this</span></tt> contains the same sequence of characters that was in s, s contains the same sequence of characters that was in <tt class="docutils literal"><span class="pre">*this</span></tt>.</div>
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<h2>Throws<a class="headerlink" href="#throws" title="Permalink to this headline"></a></h2>
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<div class="line">Nothing unless one of the element-wise swap calls throws an exception.</div>
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<h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline"></a></h2>
<div class="highlight-c++"><div class="highlight"><pre><span class="cp">#include &lt;sprout/string.hpp&gt;</span>
<span class="cp">#include &lt;sprout/assert.hpp&gt;</span>
<span class="k">using</span> <span class="k">namespace</span> <span class="n">sprout</span><span class="p">;</span>
<span class="k">auto</span> <span class="n">x</span> <span class="o">=</span> <span class="n">string</span><span class="o">&lt;</span><span class="mi">8</span><span class="o">&gt;</span><span class="p">(</span><span class="s">&quot;homuhomu&quot;</span><span class="p">);</span>
<span class="k">auto</span> <span class="n">y</span> <span class="o">=</span> <span class="n">string</span><span class="o">&lt;</span><span class="mi">8</span><span class="o">&gt;</span><span class="p">(</span><span class="s">&quot;madocchi&quot;</span><span class="p">);</span>
<span class="kt">int</span> <span class="n">main</span><span class="p">()</span> <span class="p">{</span>
<span class="n">swap</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">);</span>
<span class="n">SPROUT_ASSERT_MSG</span><span class="p">(</span><span class="n">x</span> <span class="o">==</span> <span class="s">&quot;madocchi&quot;</span> <span class="o">&amp;&amp;</span> <span class="n">y</span> <span class="o">==</span> <span class="s">&quot;homuhomu&quot;</span><span class="p">,</span> <span class="s">&quot;each element are swapped.&quot;</span><span class="p">);</span>
<span class="p">}</span>
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<h2>Complexity<a class="headerlink" href="#complexity" title="Permalink to this headline"></a></h2>
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<div class="line">linear.</div>
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<div class="line"><tt class="docutils literal"><span class="pre">sprout/string/string.hpp</span></tt></div>
<div class="line">Convenience header: <tt class="docutils literal"><span class="pre">sprout/string.hpp</span></tt></div>
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