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<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>
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<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>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
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<th>Reporter</th>
<td>boostcpp@gmail.com
</td>
</tr>
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<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
</td>
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<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>
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