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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 - Crash of clang for debug build"
href="https://bugs.llvm.org/show_bug.cgi?id=38004">38004</a>
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</tr>
<tr>
<th>Summary</th>
<td>Crash of clang for debug build
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>6.0
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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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>
<tr>
<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jvapen@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Using Clang-cl (6.0.0) with MSVC2017
Compile command:
clang-cl.exe -fms-compatibility-version=19.11
-Wno-unused-command-line-argument /nologo /c /GR /EHsc /std:c++17 /Od /Z7
t.cpp -w
t.cpp
-----
#include <type_traits>
struct A;
template <typename... T>
struct B
{
};
struct C
{
template <typename... T>
static constexpr auto v = std::conjunction_v<std::is_base_of<A, T>...>;
template <typename... T>
static constexpr auto v<B<T...>> = v<T...>;
};
C c{};</pre>
</div>
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