 ...>` is true.</p>

<p><em>Complexity</em>: Same as for the <code>value_type</code> or <code>error_type</code> or <code>exception_type</code> constructor which accepts <code>A1, A2, Args ...</code>. Constexpr, triviality and noexcept of underlying operations is propagated.</p>

<p><em>Guarantees</em>: If an exception is thrown during the operation, the state of the Args is left indeterminate.</p>


        </div><p><small>Last revised: January 31, 2019 at 01:07:35 UTC</small></p>
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