72 lines
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72 lines
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<div class="titlepage"><div><div><h3 class="title">
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<a name="boost_asio.reference.execution__can_execute"></a><a class="link" href="execution__can_execute.html" title="execution::can_execute">execution::can_execute</a>
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<a class="indexterm" name="boost_asio.indexterm.execution__can_execute"></a>
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<p>
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A type trait that determines whether a <code class="computeroutput">execute</code> expression is
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well-formed.
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</p>
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<pre class="programlisting">template<
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typename T,
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typename F>
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struct can_execute
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</pre>
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<p>
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Class template <code class="computeroutput">can_execute</code> is a trait that is derived from
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<code class="computeroutput">true_type</code> if the expression <code class="computeroutput">execution::execute(std::declval<T>(),
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std::declval<F>())</code> is well formed; otherwise <code class="computeroutput">false_type</code>.
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<a name="boost_asio.reference.execution__can_execute.h0"></a>
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<span class="phrase"><a name="boost_asio.reference.execution__can_execute.requirements"></a></span><a class="link" href="execution__can_execute.html#boost_asio.reference.execution__can_execute.requirements">Requirements</a>
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<span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/execution/execute.hpp</code>
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<span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio/execution.hpp</code>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2021 Christopher
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M. Kohlhoff<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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