boostorg/optional
1
0
Fork 1
mirror of https://github.com/boostorg/optional.git synced 2025-07-29 12:07:21 +02:00
Code Issues Packages Projects Releases Wiki Activity

Improved documentation. Added some noexcept.

Browse Source
This commit is contained in:
Andrzej Krzemienski
2014-05-07 17:07:12 +02:00
parent 6a790e0c97
commit f94846ccc5
17 changed files with 405 additions and 329 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
doc/html/boost_optional/optional_references.html
View File

@ -60,7 +60,7 @@
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
Copies of <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&amp;&gt;</span></code>
will copy the references but all these references will nonetheless reefer
will copy the references but all these references will nonetheless refer
to the same object.
</li>
<li class="listitem">
@ -68,6 +68,21 @@
than the reference itself.
</li>
</ul></div>
<div class="warning"><table border="0" summary="Warning">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Warning]" src="../../../../../doc/src/images/warning.png"></td>
<th align="left">Warning</th>
</tr>
<tr><td align="left" valign="top"><p>
On compilers that do not conform to Standard C++ rules of reference binding,
operations on optional references might give adverse results: rather than
binding a reference to a designated object they may create a temporary and
bind to it. Compilers known to have these deficiencies include GCC versions
4.2, 4.3, 4.4, 4.5; QCC 4.4.2; MSVC versions 8.0, 9.0, 10.0, 11.0, 12.0.
On these compilers prefer using direct-initialization and copy assignment
of optional references to copy-initialization and assignment from <code class="computeroutput"><span class="identifier">T</span><span class="special">&amp;</span></code>.
</p></td></tr>
</table></div>
<h4>
<a name="boost_optional.optional_references.h0"></a>
<span class="phrase"><a name="boost_optional.optional_references.rvalue_references"></a></span><a class="link" href="optional_references.html#boost_optional.optional_references.rvalue_references">Rvalue