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Peter Dimov 2020-09-08 15:29:25 +03:00
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16
doc/html/lambda2.html
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@ -459,7 +459,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b
<li><a href="#ref_boostlambda2lambda2_hpp">&lt;boost/lambda2/lambda2.hpp&gt;</a> <li><a href="#ref_boostlambda2lambda2_hpp">&lt;boost/lambda2/lambda2.hpp&gt;</a>
<ul class="sectlevel3"> <ul class="sectlevel3">
<li><a href="#ref_synopsis">Synopsis</a></li> <li><a href="#ref_synopsis">Synopsis</a></li>
<li><a href="#ref_definitions">Definitions</a></li> <li><a href="#ref_common_requirements">Common Requirements</a></li>
<li><a href="#ref_arithmetic_operators">Arithmetic Operators</a></li> <li><a href="#ref_arithmetic_operators">Arithmetic Operators</a></li>
<li><a href="#ref_relational_operators">Relational Operators</a></li> <li><a href="#ref_relational_operators">Relational Operators</a></li>
<li><a href="#ref_logical_operators">Logical Operators</a></li> <li><a href="#ref_logical_operators">Logical Operators</a></li>
@ -557,17 +557,13 @@ template&lt;class A&gt; auto operator~( A &amp;&amp; a );
</div> </div>
</div> </div>
<div class="sect3"> <div class="sect3">
<h4 id="ref_definitions">Definitions</h4> <h4 id="ref_common_requirements">Common Requirements</h4>
<div class="paragraph">
<p>A type <code>T</code> is a <em>lambda expression</em> if, for the type <code>T2</code> that is
<code>std::remove_cv_t&lt;std::remove_reference_t&lt;T&gt;&gt;</code>, the expression
<code>std::is_placeholder&lt;T2&gt;::value || std::is_bind_expression&lt;T2&gt;::value</code>
is <code>true</code>.</p>
</div>
<div class="paragraph"> <div class="paragraph">
<p>All operators defined in the subsequent sections only participate in <p>All operators defined in the subsequent sections only participate in
overload resolution if at least one of their operands is a <em>lambda overload resolution if at least one of their operands is such that for
expression</em>.</p> its unqualified type <code>T</code>, the expression
<code>std::is_placeholder&lt;T&gt;::value || std::is_bind_expression&lt;T&gt;::value</code>
is <code>true</code>.</p>
</div> </div>
</div> </div>
<div class="sect3"> <div class="sect3">

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doc/lambda2/reference.adoc
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@ -43,16 +43,13 @@ template<class A> auto operator~( A && a );
} // namespace boost } // namespace boost
``` ```
### Definitions ### Common Requirements
A type `T` is a _lambda expression_ if, for the type `T2` that is
`std::remove_cv_t<std::remove_reference_t<T>>`, the expression
`std::is_placeholder<T2>::value || std::is_bind_expression<T2>::value`
is `true`.
All operators defined in the subsequent sections only participate in All operators defined in the subsequent sections only participate in
overload resolution if at least one of their operands is a _lambda overload resolution if at least one of their operands is such that for
expression_. its unqualified type `T`, the expression
`std::is_placeholder<T>::value || std::is_bind_expression<T>::value`
is `true`.
### Arithmetic Operators ### Arithmetic Operators