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equality_success_type.html

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  3. <title>bool operator!=(const success_type&lt;A&gt; &amp;) const - Boost.Outcome documentation</title>
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  13.   <div class="titlepage"><div><div><h1 style="clear: both"><code>bool operator!=(const success_type&lt;A&gt; &amp;) const</code></h1></div></div></div>
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  14.   <p>Returns true if this result is not successful or its value does not compares equal to the value in the success type sugar. Comparison is done using <code>operator!=</code> on <code>value_type</code> and <code>A</code>. If <code>A</code> is <code>void</code>, this call aliases <a href="../../../reference/types/basic_outcome/has_error.html" class="api-reference"><code>bool has_error() const noexcept</code></a>
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  15. .</p>
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  17. <p><em>Requires</em>: <code>operator!=</code> must be a valid expression between <code>value_type</code> and <code>A</code>, or <code>A</code> is <code>void</code>. If <code>value_type</code> is <code>void</code>, then so must be <code>A</code>.</p>
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  19. <p><em>Complexity</em>: Whatever the underlying <code>operator!=</code> has. Constexpr and noexcept of underlying operations is propagated.</p>
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  21. <p><em>Guarantees</em>: None.</p>
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  24.         </div><p><small>Last revised: January 20, 2019 at 16:02:33 UTC</small></p>
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