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Fix errors in is_union examples.

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Fixes #5885.

[SVN r74336]
This commit is contained in:
John Maddock
2011-09-10 16:58:00 +00:00
parent aabbd5c3c8
commit 969238f5f6
7 changed files with 19 additions and 13 deletions
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12
doc/html/boost_typetraits/reference/is_union.html
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@ -62,20 +62,24 @@
<p>
<span class="bold"><strong>Examples:</strong></span>
</p>
<p>
Given <code class="computeroutput"><span class="keyword">union</span> <span class="identifier">my_union</span>
<span class="special">{};</span></code> then:
</p>
<div class="blockquote"><blockquote class="blockquote"><p>
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="keyword">void</span><span class="special">&gt;</span></code>
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="identifier">my_union</span><span class="special">&gt;</span></code>
inherits from <code class="computeroutput"><a class="link" href="integral_constant.html" title="integral_constant">true_type</a></code>.
</p></blockquote></div>
<div class="blockquote"><blockquote class="blockquote"><p>
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="keyword">const</span> <span class="keyword">void</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="keyword">const</span> <span class="identifier">my_union</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
is the type <code class="computeroutput"><a class="link" href="integral_constant.html" title="integral_constant">true_type</a></code>.
</p></blockquote></div>
<div class="blockquote"><blockquote class="blockquote"><p>
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="keyword">void</span><span class="special">&gt;::</span><span class="identifier">value</span></code> is an integral constant expression
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="identifier">my_union</span><span class="special">&gt;::</span><span class="identifier">value</span></code> is an integral constant expression
that evaluates to <span class="emphasis"><em>true</em></span>.
</p></blockquote></div>
<div class="blockquote"><blockquote class="blockquote"><p>
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="keyword">void</span><span class="special">*&gt;::</span><span class="identifier">value</span></code> is an integral constant expression
<code class="computeroutput"><span class="identifier">is_union</span><span class="special">&lt;</span><span class="identifier">my_union</span><span class="special">*&gt;::</span><span class="identifier">value</span></code> is an integral constant expression
that evaluates to <span class="emphasis"><em>false</em></span>.
</p></blockquote></div>
<div class="blockquote"><blockquote class="blockquote"><p>

2
doc/html/index.html
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@ -30,7 +30,7 @@
Marcus, Itay Maman, John Maddock, Alexander Nasonov, Thorsten Ottosen, Robert
Ramey and Jeremy Siek</p></div>
<div><div class="legalnotice">
<a name="id893499"></a><p>
<a name="id880058"></a><p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
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>)
</p>

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@ -24,7 +24,7 @@
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="id967562"></a>Class Index</h2></div></div></div>
<a name="id952889"></a>Class Index</h2></div></div></div>
<p><a class="link" href="s11.html#idx_id_0">A</a> <a class="link" href="s11.html#idx_id_2">C</a> <a class="link" href="s11.html#idx_id_3">D</a> <a class="link" href="s11.html#idx_id_4">E</a> <a class="link" href="s11.html#idx_id_5">F</a> <a class="link" href="s11.html#idx_id_6">H</a> <a class="link" href="s11.html#idx_id_7">I</a> <a class="link" href="s11.html#idx_id_8">M</a> <a class="link" href="s11.html#idx_id_9">P</a> <a class="link" href="s11.html#idx_id_10">R</a> <a class="link" href="s11.html#idx_id_11">T</a></p>
<div class="variablelist"><dl>
<dt>

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@ -24,7 +24,7 @@
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="id968602"></a>Typedef Index</h2></div></div></div>
<a name="id953930"></a>Typedef Index</h2></div></div></div>
<p><a class="link" href="s12.html#idx_id_18">F</a> <a class="link" href="s12.html#idx_id_23">R</a> <a class="link" href="s12.html#idx_id_24">T</a></p>
<div class="variablelist"><dl>
<dt>

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@ -24,7 +24,7 @@
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="id968712"></a>Macro Index</h2></div></div></div>
<a name="id954040"></a>Macro Index</h2></div></div></div>
<p><a class="link" href="s13.html#idx_id_27">B</a></p>
<div class="variablelist"><dl>
<dt>

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@ -23,7 +23,7 @@
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="id969254"></a>Index</h2></div></div></div>
<a name="id954581"></a>Index</h2></div></div></div>
<p><a class="link" href="s14.html#idx_id_39">A</a> <a class="link" href="s14.html#idx_id_40">B</a> <a class="link" href="s14.html#idx_id_41">C</a> <a class="link" href="s14.html#idx_id_42">D</a> <a class="link" href="s14.html#idx_id_43">E</a> <a class="link" href="s14.html#idx_id_44">F</a> <a class="link" href="s14.html#idx_id_45">H</a> <a class="link" href="s14.html#idx_id_46">I</a> <a class="link" href="s14.html#idx_id_47">M</a> <a class="link" href="s14.html#idx_id_48">P</a> <a class="link" href="s14.html#idx_id_49">R</a> <a class="link" href="s14.html#idx_id_50">T</a> <a class="link" href="s14.html#idx_id_51">U</a></p>
<div class="variablelist"><dl>
<dt>

10
doc/is_union.qbk
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@ -30,14 +30,16 @@ __header ` #include <boost/type_traits/is_union.hpp>` or ` #include <boost/type_
__examples
[:`is_union<void>` inherits from `__true_type`.]
Given `union my_union {};` then:
[:`is_union<const void>::type` is the type `__true_type`.]
[:`is_union<my_union>` inherits from `__true_type`.]
[:`is_union<void>::value` is an integral constant
[:`is_union<const my_union>::type` is the type `__true_type`.]
[:`is_union<my_union>::value` is an integral constant
expression that evaluates to /true/.]
[:`is_union<void*>::value` is an integral constant
[:`is_union<my_union*>::value` is an integral constant
expression that evaluates to /false/.]
[:`is_union<T>::value_type` is the type `bool`.]