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    <head>
      <base href="https://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <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>
        </tr>

        <tr>
          <th>Summary</th>
          <td>non-standard implementation issue
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libc++
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>3.8
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <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>

        <tr>
          <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>
        </div>
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