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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ambiguity accessing anonymous union member present in multiple bases despite explicit qualification"
href="https://bugs.llvm.org/show_bug.cgi?id=35832">35832</a>
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<th>Summary</th>
<td>ambiguity accessing anonymous union member present in multiple bases despite explicit qualification
</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>All
</td>
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<th>OS</th>
<td>All
</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++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>rjmccall@apple.com
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<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<pre>harza:/tmp$ cat red.cpp
class B {
protected:
int i;
union { int j; };
};
class X : public B { };
class Y : public B { };
class Z : public X, public Y {
int a() { return X::i; } // works
int b() { return X::j; } // fails
};
harza:/tmp$ clang red.cpp
red.cpp:12:22: error: ambiguous conversion from derived class 'Z' to base class
'B':
class Z -> class X -> class B
class Z -> class Y -> class B
int b() { return X::j; } // fails
^
1 error generated.
Report by Dave Zarzycki!</pre>
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