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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - member pointer to base member ignores base offset when pointer is function-local and auto-typed."
href="https://bugs.llvm.org/show_bug.cgi?id=37612">37612</a>
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<th>Summary</th>
<td>member pointer to base member ignores base offset when pointer is function-local and auto-typed.
</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
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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>xaxazak@gmail.com
</td>
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<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<pre>Created <span class=""><a href="attachment.cgi?id=20348" name="attach_20348" title="code demonstrating bug">attachment 20348</a> <a href="attachment.cgi?id=20348&action=edit" title="code demonstrating bug">[details]</a></span>
code demonstrating bug
When a derived class's base class has a non-zero offset, a derived-class
pointer-to-member to a base-class member should include this offset. But when
the pointer-to-member is both auto-typed and defined inside a function, it
appears to ignore the base-class offset.
The attached code should produce "0" "0x4".
Clang++ produces: "0" "0".
GCC correctly produces: "0" "0x4".
I believe the base class offset is being treated as zero.
(To me, this is an unusually specific bug).
llvm/clang from trunk as of 2018/05/28, via git.</pre>
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