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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Segfault with alias templates using template template parameters"
href="https://bugs.llvm.org/show_bug.cgi?id=36852">36852</a>
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<th>Summary</th>
<td>Segfault with alias templates using template template parameters
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>6.0
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Frontend
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>kuanweeloong@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=20097" name="attach_20097" title="Reproduction test case">attachment 20097</a> <a href="attachment.cgi?id=20097&action=edit" title="Reproduction test case">[details]</a></span>
Reproduction test case
Clang segfaults on the following code snippet:
// clang++ -std=C++17
template <typename>
struct test
{
struct nested
{
template <template <typename> typename>
using type = void;
};
template <template <typename> typename T>
using type = typename nested::template type<T>;
};</pre>
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