Also:</strong></span></p>
<p> <a class="link" href="boost_contract/extras.html#boost_contract.extras.assertion_levels" title="Assertion Levels"> Assertion Levels</a>,  <a class="link" href="boost_contract/extras.html#boost_contract.extras.no_macros__and_no_variadic_macros_" title="No Macros (and No Variadic Macros)"> No Macros</a></p>
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