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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - non-standard implementation issue"
href="https://llvm.org/bugs/show_bug.cgi?id=26961">26961</a>
</td>
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<tr>
<th>Summary</th>
<td>non-standard implementation issue
</td>
</tr>
<tr>
<th>Product</th>
<td>libc++
</td>
</tr>
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<th>Version</th>
<td>3.8
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ionelpopescu97@yahoo.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, mclow.lists@gmail.com
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The C++11 standard defines pointer_safety as:
enum class pointer_safety { relaxed, preferred, strict };
But, currently pointer_safety is implemented as a struct.
This causes that the following test to fail, because it is initialized by a
constructor that takes an int:
#include <memory>
int main()
{
std::pointer_safety d ;
d = std::get_pointer_safety();
return 0;
}
test.cpp:5:25: error: no matching constructor for initialization of
'std::pointer_safety'
std::pointer_safety d ;
^
/usr/include/c++/v1/memory:5406:5: note: candidate constructor not viable:
requires single argument '__v', but no arguments were provided
pointer_safety(__lx __v) : __v_(__v) {}
^
/usr/include/c++/v1/memory:5394:25: note: candidate constructor (the implicit
copy constructor) not viable: requires 1 argument, but 0 were provided
struct _LIBCPP_TYPE_VIS pointer_safety
^
/usr/include/c++/v1/memory:5394:25: note: candidate constructor (the implicit
move constructor) not viable: requires 1 argument, but 0 were provided
1 error generated.</pre>
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