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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - 'pointer_iterator' doesn't forward 'iterator_category' to 'iterator_adaptor_base'"
href="https://bugs.llvm.org/show_bug.cgi?id=39617">39617</a>
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<th>Summary</th>
<td>'pointer_iterator' doesn't forward 'iterator_category' to 'iterator_adaptor_base'
</td>
</tr>
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<th>Product</th>
<td>libraries
</td>
</tr>
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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>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Core LLVM classes
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>ecstaticmorse@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>`pointer_iterator` inherits from `iterator_adaptor_base` but doesn't pass the
underlying iterator's category, so its value type will always be defaulted and
its category will often be incorrect.
The incorrect code is here:
<a href="https://github.com/llvm-mirror/llvm/blob/10c84a8f35cae4a9fc421648d9608fccda3925f2/include/llvm/ADT/iterator.h#L312">https://github.com/llvm-mirror/llvm/blob/10c84a8f35cae4a9fc421648d9608fccda3925f2/include/llvm/ADT/iterator.h#L312</a>
For comparison, `pointee_iterator` correctly instantiates its base class here:
<a href="https://github.com/llvm-mirror/llvm/blob/10c84a8f35cae4a9fc421648d9608fccda3925f2/include/llvm/ADT/iterator.h#L288">https://github.com/llvm-mirror/llvm/blob/10c84a8f35cae4a9fc421648d9608fccda3925f2/include/llvm/ADT/iterator.h#L288</a></pre>
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