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  28 <h2><span class="refentrytitle">Macro BOOST_CONTRACT_NO_CONSTRUCTORS</span></h2>
  29 <p>BOOST_CONTRACT_NO_CONSTRUCTORS &#8212; Automatically defined by this library when contracts are not checked for constructors. </p>
  30 </div>
  31 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  32 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.contract.core.config_hpp" title="Header &lt;boost/contract/core/config.hpp&gt;">boost/contract/core/config.hpp</a>&gt;
  33
  34 </span>BOOST_CONTRACT_NO_CONSTRUCTORS</pre></div>
  35 <div class="refsect1">
  36 <a name="idm45751730130800"></a><h2>Description</h2>
  37 <p>This library will define this macro when users define all  <code class="computeroutput"><a class="link" href="BOOST_CO_idm45123870477472.html" title="Macro BOOST_CONTRACT_NO_INVARIANTS">BOOST_CONTRACT_NO_INVARIANTS</a></code>,  <code class="computeroutput"><a class="link" href="BOOST_CO_idm45123870511440.html" title="Macro BOOST_CONTRACT_NO_POSTCONDITIONS">BOOST_CONTRACT_NO_POSTCONDITIONS</a></code>, and  <code class="computeroutput"><a class="link" href="BOOST_CONTRACT_NO_EXCEPTS.html" title="Macro BOOST_CONTRACT_NO_EXCEPTS">BOOST_CONTRACT_NO_EXCEPTS</a></code> (this macro is not a configuration macro and this library will generate a compile-time error if users try to define it directly). Users can manually program <code class="computeroutput">#ifndef</code> statements in their code using this macro to completely disable compilation of contracts for constructors or use the macros defined in <code class="computeroutput">boost/contract_macro.hpp</code> (recommended only for applications where it is truly necessary to completely remove contract code compilation from production code).</p>
  38 <div class="note"><table border="0" summary="Note">
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  40 <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td>
  41 <th align="left">Note</th>
  42 </tr>
  43 <tr><td align="left" valign="top"><p>Constructor preconditions are checked separately by  <code class="computeroutput"><a class="link" href="boost/contract/constructor_precondition.html" title="Class template constructor_precondition">boost::contract::constructor_precondition</a></code> so they are disabled by <code class="computeroutput"><a class="link" href="BOOST_CO_idm45123870517808.html" title="Macro BOOST_CONTRACT_NO_PRECONDITIONS">BOOST_CONTRACT_NO_PRECONDITIONS</a></code> instead.</p></td></tr>
  44 </table></div>
  45 <p>
  46 </p>
  47 <p><span class="bold"><strong>See Also:</strong></span></p>
  48 <p> <a class="link" href="boost_contract/tutorial.html#boost_contract.tutorial.constructors" title="Constructors"> Constructors</a>,  <a class="link" href="boost_contract/extras.html#boost_contract.extras.disable_contract_compilation__macro_interface_" title="Disable Contract Compilation (Macro Interface)">
  49         Disable Contract Compilation</a> </p>
  50 <p>
  51 </p>
  52 <p>
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  58 <td align="right"><div class="copyright-footer">Copyright &#169; 2008-2018 Lorenzo Caminiti<p>
  59         Distributed under the Boost Software License, Version 1.0 (see accompanying
  60         file LICENSE_1_0.txt or a 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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