1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Release notes</title> 6<link rel="stylesheet" href="../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../poly_collection.html" title="Chapter 28. Boost.PolyCollection"> 10<link rel="prev" href="future_work.html" title="Future work"> 11<link rel="next" href="acknowledgments.html" title="Acknowledgments"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../boost.png"></td> 16<td align="center"><a href="../../../index.html">Home</a></td> 17<td align="center"><a href="../../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="future_work.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../poly_collection.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="acknowledgments.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> 25</div> 26<div class="section"> 27<div class="titlepage"><div><div><h2 class="title" style="clear: both"> 28<a name="poly_collection.release_notes"></a><a class="link" href="release_notes.html" title="Release notes">Release notes</a> 29</h2></div></div></div> 30<div class="toc"><dl class="toc"> 31<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_74">Boost 1.74</a></span></dt> 32<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_73">Boost 1.73</a></span></dt> 33<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_72">Boost 1.72</a></span></dt> 34<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_71">Boost 1.71</a></span></dt> 35<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_70">Boost 1.70</a></span></dt> 36<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_69">Boost 1.69</a></span></dt> 37<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_67">Boost 1.67</a></span></dt> 38<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_66">Boost 1.66</a></span></dt> 39<dt><span class="section"><a href="release_notes.html#poly_collection.release_notes.boost_1_65">Boost 1.65</a></span></dt> 40</dl></div> 41<div class="section"> 42<div class="titlepage"><div><div><h3 class="title"> 43<a name="poly_collection.release_notes.boost_1_74"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_74" title="Boost 1.74">Boost 1.74</a> 44</h3></div></div></div> 45<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 46<li class="listitem"> 47 Fixed internal ambiguity problem between <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">type_erasure</span><span class="special">::</span><span class="identifier">any</span></code> 48 and <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">any</span></code> (issue <a href="https://github.com/boostorg/poly_collection/issues/17" target="_top">#17</a>). 49 </li> 50<li class="listitem"> 51 Maintenance work. 52 </li> 53</ul></div> 54</div> 55<div class="section"> 56<div class="titlepage"><div><div><h3 class="title"> 57<a name="poly_collection.release_notes.boost_1_73"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_73" title="Boost 1.73">Boost 1.73</a> 58</h3></div></div></div> 59<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 60<li class="listitem"> 61 Suppressed a potential redundant move warning in <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">poly_collection</span><span class="special">::</span><span class="identifier">for_each</span></code>. 62 </li> 63<li class="listitem"> 64 Fixed a bug by which elements were copied rather than moved in allocator-extended 65 move construction and move assigment between collections with non-propagating, 66 unequal allocators. 67 </li> 68<li class="listitem"> 69 Allocator-extended move construction no longer decays to allocator-extended 70 copy construction for the legacy version of libstdc++-v3 shipped with 71 GCC 4.8 (which can also be used by Clang). 72 </li> 73</ul></div> 74</div> 75<div class="section"> 76<div class="titlepage"><div><div><h3 class="title"> 77<a name="poly_collection.release_notes.boost_1_72"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_72" title="Boost 1.72">Boost 1.72</a> 78</h3></div></div></div> 79<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 80 Maintenance work. 81 </li></ul></div> 82</div> 83<div class="section"> 84<div class="titlepage"><div><div><h3 class="title"> 85<a name="poly_collection.release_notes.boost_1_71"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_71" title="Boost 1.71">Boost 1.71</a> 86</h3></div></div></div> 87<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 88 Maintenance work. 89 </li></ul></div> 90</div> 91<div class="section"> 92<div class="titlepage"><div><div><h3 class="title"> 93<a name="poly_collection.release_notes.boost_1_70"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_70" title="Boost 1.70">Boost 1.70</a> 94</h3></div></div></div> 95<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 96<li class="listitem"> 97 Improved handling of stateful allocators and allocator propagation traits, 98 after an error reported by Billy O'Neal (<a href="https://github.com/boostorg/poly_collection/pull/9" target="_top">PR#9</a>). 99 </li> 100<li class="listitem"> 101 Fixed a potentially serious bug with an internal cache structure. 102 </li> 103</ul></div> 104</div> 105<div class="section"> 106<div class="titlepage"><div><div><h3 class="title"> 107<a name="poly_collection.release_notes.boost_1_69"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_69" title="Boost 1.69">Boost 1.69</a> 108</h3></div></div></div> 109<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 110 Added Boost.PolyCollection-specific versions of algorithms <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each_n</span></code> and <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">sample</span></code>. 111 </li></ul></div> 112</div> 113<div class="section"> 114<div class="titlepage"><div><div><h3 class="title"> 115<a name="poly_collection.release_notes.boost_1_67"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_67" title="Boost 1.67">Boost 1.67</a> 116</h3></div></div></div> 117<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 118 Maintenance fixes. 119 </li></ul></div> 120</div> 121<div class="section"> 122<div class="titlepage"><div><div><h3 class="title"> 123<a name="poly_collection.release_notes.boost_1_66"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_66" title="Boost 1.66">Boost 1.66</a> 124</h3></div></div></div> 125<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 126<li class="listitem"> 127 Boost.PolyCollection has been backported to GCC 4.8 to 4.9 and Clang 128 3.3 to 3.6. The version of libstdc++-v3 shipped with GCC 4.8 (which can 129 also be used by Clang) has deficiencies that result in the following 130 limitations when using Boost.PolyCollection: 131 <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: circle; "> 132<li class="listitem"> 133 Stateful allocators are not properly supported. 134 </li> 135<li class="listitem"> 136 Allocator-extended move construction decays to allocator-extended 137 copy construction. 138 </li> 139<li class="listitem"> 140 Copy construction crashes if an exception is thrown during element 141 copying. 142 </li> 143</ul></div> 144 </li> 145<li class="listitem"> 146 Maintenance fixes. 147 </li> 148</ul></div> 149</div> 150<div class="section"> 151<div class="titlepage"><div><div><h3 class="title"> 152<a name="poly_collection.release_notes.boost_1_65"></a><a class="link" href="release_notes.html#poly_collection.release_notes.boost_1_65" title="Boost 1.65">Boost 1.65</a> 153</h3></div></div></div> 154<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 155 Initial release. 156 </li></ul></div> 157</div> 158</div> 159<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 160<td align="left"></td> 161<td align="right"><div class="copyright-footer">Copyright © 2016-2020 Joaquín M López Muñoz<p> 162 Distributed under the Boost Software License, Version 1.0. (See accompanying 163 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>) 164 </p> 165</div></td> 166</tr></table> 167<hr> 168<div class="spirit-nav"> 169<a accesskey="p" href="future_work.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../poly_collection.html"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="acknowledgments.html"><img src="../../../doc/src/images/next.png" alt="Next"></a> 170</div> 171</body> 172</html> 173
