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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - ISO/IEC 14882:2003 11.4 Friends, bad example compiled"
href="http://llvm.org/bugs/show_bug.cgi?id=16774">16774</a>
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<th>Summary</th>
<td>ISO/IEC 14882:2003 11.4 Friends, bad example compiled
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>3.3
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>C++
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>dushistov@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Here is example from page 212 of c++ 2003 standard:
class A {
class B { };
friend class X;
};
class X : A::B { // ill-formed: A::B cannot be accessed
// in the base-clause for X
A::B mx; // OK: A::B used to declare member of X
class Y : A::B { // OK: A::B used to declare member of X
A::B my; // ill-formed: A::B cannot be accessed
// to declare members of nested class of X
};
};
$ clang++ -c -std=c++03 test_friend_2003.cc
not emit any errors, while it should at line:
class X : A::B { // ill-formed: A::B cannot be accessed
GCC not compile such test:
$ g++ -c -std=c++03 test_friend_2003.cc
test_friend_2003.cc:2:7: error: 'class A::B' is private
class B { };
^
test_friend_2003.cc:5:14: error: within this context
class X : A::B { // ill-formed: A::B cannot be accessed</pre>
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