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<section class="section">
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<div class="section-content top-matter">
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<h1 id='discouraged-assert' class='heading'>Discouraged Assert</h1>
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<p>Prefer <code>assertionFailure()</code> and/or <code>preconditionFailure()</code> over <code>assert(false)</code></p>
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<ul>
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<li><strong>Identifier:</strong> <code>discouraged_assert</code></li>
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<li><strong>Enabled by default:</strong> No</li>
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<li><strong>Supports autocorrection:</strong> No</li>
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<li><strong>Kind:</strong> idiomatic</li>
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<li><strong>Analyzer rule:</strong> No</li>
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<li><strong>Minimum Swift compiler version:</strong> 5.0.0</li>
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<li><strong>Default configuration:</strong>
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<table>
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<thead>
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<tr><th>Key</th><th>Value</th></tr>
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</thead>
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<tbody>
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<tr>
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<td>
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severity
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</td>
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<td>
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warning
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</td>
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</tr>
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</tbody>
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</table></li>
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</ul>
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<h2 id='non-triggering-examples' class='heading'>Non Triggering Examples</h2>
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<pre class="highlight swift"><code><span class="nf">assert</span><span class="p">(</span><span class="kc">true</span><span class="p">)</span>
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</code></pre>
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<pre class="highlight swift"><code><span class="nf">assert</span><span class="p">(</span><span class="kc">true</span><span class="p">,</span> <span class="s">"foobar"</span><span class="p">)</span>
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</code></pre>
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<pre class="highlight swift"><code><span class="nf">assert</span><span class="p">(</span><span class="kc">true</span><span class="p">,</span> <span class="s">"foobar"</span><span class="p">,</span> <span class="nv">file</span><span class="p">:</span> <span class="s">"toto"</span><span class="p">,</span> <span class="nv">line</span><span class="p">:</span> <span class="mi">42</span><span class="p">)</span>
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</code></pre>
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<pre class="highlight swift"><code><span class="nf">assert</span><span class="p">(</span><span class="kc">false</span> <span class="o">||</span> <span class="kc">true</span><span class="p">)</span>
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</code></pre>
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<pre class="highlight swift"><code><span class="kt">XCTAssert</span><span class="p">(</span><span class="kc">false</span><span class="p">)</span>
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</code></pre>
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<h2 id='triggering-examples' class='heading'>Triggering Examples</h2>
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<pre class="highlight swift"><code><span class="err">↓</span><span class="nf">assert</span><span class="p">(</span><span class="kc">false</span><span class="p">)</span>
|
||
</code></pre>
|
||
<pre class="highlight swift"><code><span class="err">↓</span><span class="nf">assert</span><span class="p">(</span><span class="kc">false</span><span class="p">,</span> <span class="s">"foobar"</span><span class="p">)</span>
|
||
</code></pre>
|
||
<pre class="highlight swift"><code><span class="err">↓</span><span class="nf">assert</span><span class="p">(</span><span class="kc">false</span><span class="p">,</span> <span class="s">"foobar"</span><span class="p">,</span> <span class="nv">file</span><span class="p">:</span> <span class="s">"toto"</span><span class="p">,</span> <span class="nv">line</span><span class="p">:</span> <span class="mi">42</span><span class="p">)</span>
|
||
</code></pre>
|
||
<pre class="highlight swift"><code><span class="err">↓</span><span class="nf">assert</span><span class="p">(</span> <span class="kc">false</span> <span class="p">,</span> <span class="s">"foobar"</span><span class="p">)</span>
|
||
</code></pre>
|
||
|
||
</div>
|
||
</section>
|
||
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||
|
||
</article>
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||
</div>
|
||
<section class="footer">
|
||
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||
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