<html>
    <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 --- - If a class has indirect private virtual base with non-trivial public destructor, a class cannot access virtual base's destructor."
   href="https://llvm.org/bugs/show_bug.cgi?id=30916">30916</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>If a class has indirect private virtual base with non-trivial public destructor, a class cannot access virtual base's destructor.
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>Linux
          </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>C++
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>boostcpp@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>dgregor@apple.com, llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>If a class has indirect private virtual base with non-trivial public
destructor, a class cannot access its virtual base's destructor.

Example code:

struct A
{
    ~A(){}
};

struct B: virtual private A
{
    ~B() {}
};

struct C: public B
{
    ~C() {}
};

Result:

prog.cc:11:8: error: inherited virtual base class 'A' has private destructor
struct C: public B
       ^
prog.cc:6:11: note: declared private here
struct B: virtual private A

GCC accept this code.
Clang until 3.3 accept this code.
Clang 3.4 and later reject this code.</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are on the CC list for the bug.</li>
      </ul>
    </body>
</html>