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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Compiler crash / ICE"
href="https://bugs.llvm.org/show_bug.cgi?id=47218">47218</a>
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<th>Summary</th>
<td>Compiler crash / ICE
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>10.0
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++2a
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>__alex8@ukr.net
</td>
</tr>
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<th>CC</th>
<td>blitzrakete@gmail.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=23858" name="attach_23858" title="Pre-processed .cpp + a compiler involcation script">attachment 23858</a> <a href="attachment.cgi?id=23858&action=edit" title="Pre-processed .cpp + a compiler involcation script">[details]</a></span>
Pre-processed .cpp + a compiler involcation script
When it comes to reporting ICEs I usually emphasize that the code is valid and
another compiler X has compiled it successfully. In this case, however, I won't
make that claim because the code has deeply nesting template instantiations,
and no compiler I have could finish its compilation. They either run out of all
available RAM (MSVC) or keep working for 2 hours straight with no output (GCC
10).
But clang is the only one that crashed, and very quickly after starting the
compilation. I do believe that the code is well-formed, just impractical.
Repro files attached in a ZIP archive.</pre>
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