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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Assertion `Ty.getSizeInBits() && "type with size 0"' failed"
href="http://llvm.org/bugs/show_bug.cgi?id=22736">22736</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Assertion `Ty.getSizeInBits() && "type with size 0"' failed
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>DebugInfo
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>peter@pcc.me.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>$ cat foo.cpp
template <typename> class A {
public:
A(int, unsigned);
void m_fn1() {}
int ptr_;
long length_;
};
extern template class A<int>;
class B;
class C {
public:
bool m_fn2(B *) const;
};
class B {
B(A<int>);
bool m_fn3(const C &);
A<int> buffer_;
};
B::B(A<int> p1) : buffer_(p1) {}
bool B::m_fn3(const C &p1) {
B a(A<int>(0, 0));
return p1.m_fn2(&a);
}
$ ~/src/llvm-build-dbg/bin/clang -cc1 -triple armv7 -S -target-feature -neon -g
-Os -o /dev/null -x c++ foo.cpp
clang: .../src/llvm/lib/IR/DebugInfo.cpp:182: unsigned int
llvm::DIVariable::getSizeInBits(const DITypeIdentifierMap &): Assertion
`Ty.getSizeInBits() && "type with size 0"' failed.</pre>
</div>
</p>
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