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- <title>bool has_value() const noexcept - Boost.Outcome documentation</title>
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- <div class="titlepage"><div><div><h1 style="clear: both"><code>bool has_value() const noexcept</code></h1></div></div></div>
- <p>Returns true if a value is present. Constexpr where possible. Alias for <a href="../../../reference/types/basic_outcome/operator_bool.html" class="api-reference"><code>explicit operator bool() const noexcept</code></a>
- .</p>
- <p><em>Requires</em>: Always available.</p>
- <p><em>Complexity</em>: Constant time.</p>
- <p><em>Guarantees</em>: Never throws an exception.</p>
- </div><p><small>Last revised: January 20, 2019 at 16:02:33 UTC</small></p>
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