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Add test case for fix to issue #78

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This commit is contained in:
Andrzej Krzemienski
2019-12-20 00:18:52 +01:00
parent 0481b05d1f
commit 13bc27698e
5 changed files with 88 additions and 12 deletions
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doc/91_relnotes.qbk
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@ -11,6 +11,10 @@
[section:relnotes Release Notes]
[heading Boost Release 1.73]
* Fixed [@https://github.com/boostorg/optional/issues/78 issue #78].
[heading Boost Release 1.69]
* Remove deprecation mark from `reset()` method (without arguments).

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</h2></div></div></div>
<h4>
<a name="boost_optional.relnotes.h0"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_73"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_73">Boost
Release 1.73</a>
</h4>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
Fixed <a href="https://github.com/boostorg/optional/issues/78" target="_top">issue
#78</a>.
</li></ul></div>
<h4>
<a name="boost_optional.relnotes.h1"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_69"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_69">Boost
Release 1.69</a>
</h4>
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</li>
</ul></div>
<h4>
<a name="boost_optional.relnotes.h1"></a>
<a name="boost_optional.relnotes.h2"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_68"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_68">Boost
Release 1.68</a>
</h4>
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</li>
</ul></div>
<h4>
<a name="boost_optional.relnotes.h2"></a>
<a name="boost_optional.relnotes.h3"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_67"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_67">Boost
Release 1.67</a>
</h4>
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</li>
</ul></div>
<h4>
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<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_66"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_66">Boost
Release 1.66</a>
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</li>
</ul></div>
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<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_63"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_63">Boost
Release 1.63</a>
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</li>
</ul></div>
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<a name="boost_optional.relnotes.h6"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_62"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_62">Boost
Release 1.62</a>
</h4>
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Fixed <a href="https://svn.boost.org/trac/boost/ticket/12179" target="_top">Trac #12179</a>.
</li></ul></div>
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<a name="boost_optional.relnotes.h6"></a>
<a name="boost_optional.relnotes.h7"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_61"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_61">Boost
Release 1.61</a>
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</li>
</ul></div>
<h4>
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<a name="boost_optional.relnotes.h8"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_60"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_60">Boost
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@ -180,7 +189,7 @@
#11203</a>.
</li></ul></div>
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<a name="boost_optional.relnotes.h9"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_59"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_59">Boost
Release 1.59</a>
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</li>
</ul></div>
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<a name="boost_optional.relnotes.h10"></a>
<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_58"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_58">Boost
Release 1.58</a>
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</li>
</ul></div>
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<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_57"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_57">Boost
Release 1.57</a>
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@ -240,7 +249,7 @@
to fix C++03 compile error on <code class="computeroutput"><span class="identifier">logic_error</span><span class="special">(</span><span class="string">"..."</span><span class="special">)</span></code>"</em></span>.
</li></ul></div>
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<span class="phrase"><a name="boost_optional.relnotes.boost_release_1_56"></a></span><a class="link" href="relnotes.html#boost_optional.relnotes.boost_release_1_56">Boost
Release 1.56</a>
</h4>

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</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"><p><small>Last revised: November 08, 2018 at 17:44:53 GMT</small></p></td>
<td align="left"><p><small>Last revised: December 19, 2019 at 23:07:07 GMT</small></p></td>
<td align="right"><div class="copyright-footer"></div></td>
</tr></table>
<hr>

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test/Jamfile.v2
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@ -50,6 +50,7 @@ import testing ;
[ run optional_test_member_T.cpp ]
[ run optional_test_tc_base.cpp ]
[ compile optional_test_sfinae_friendly_ctor.cpp ]
[ compile optional_test_path_assignment.cpp ]
[ compile-fail optional_test_fail_const_swap.cpp ]
[ compile-fail optional_test_ref_convert_assign_const_int_prevented.cpp ]
[ compile-fail optional_test_fail1.cpp ]

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test/optional_test_path_assignment.cpp Normal file
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// Copyright (C) 2019 Andrzej Krzemienski.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/lib/optional for documentation.
//
// You are welcome to contact the author at:
// akrzemi1@gmail.com
#include "boost/optional/optional.hpp"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
template <typename, typename>
struct void_t
{
typedef void type;
};
template <typename T, typename = void>
struct trait
{
};
// the following trait emulates properties std::iterator_traits
template <typename T>
struct trait<T, BOOST_DEDUCED_TYPENAME void_t<BOOST_DEDUCED_TYPENAME T::value_type,
BOOST_DEDUCED_TYPENAME boost::enable_if<boost::is_constructible<T, T&> >::type
>::type>
{
typedef BOOST_DEDUCED_TYPENAME T::value_type value_type;
};
// This class emulates the properties of std::filesystem::path
struct Path
{
template <typename T, typename = BOOST_DEDUCED_TYPENAME trait<T>::value_type>
Path(T const&);
};
int main()
{
#ifndef BOOST_OPTIONAL_DETAIL_NO_IS_CONSTRUCTIBLE_TRAIT
#ifndef BOOST_OPTIONAL_DETAIL_NO_SFINAE_FRIENDLY_CONSTRUCTORS
boost::optional<Path> optFs1;
boost::optional<Path> optFs2;
optFs1 = optFs2;
// the following still fails although it shouldn't
//BOOST_STATIC_ASSERT((std::is_copy_constructible<boost::optional<Path>>::value));
#endif
#endif
}