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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Compilation never finishes(or takes a very long time) when -fdelayed-template-parsing is passed"
href="https://bugs.llvm.org/show_bug.cgi?id=33561">33561</a>
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<th>Summary</th>
<td>Compilation never finishes(or takes a very long time) when -fdelayed-template-parsing is passed
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</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>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>katya.romanova@sony.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=18694" name="attach_18694" title="heavily reduced reproducer">attachment 18694</a> <a href="attachment.cgi?id=18694&action=edit" title="heavily reduced reproducer">[details]</a></span>
heavily reduced reproducer
The compilation of this file hadn't finished in 4 hours.
Infinite loop? The same test gets compiled in 0.008 seconds if I remove
-fdelayed-template-parsing option.
clang -c -w -std=c++14 -fdelayed-template-parsing test.cpp
clang version 5.0.0 (trunk 304834)
I ran creduce on the original testcase for 3 days and the resulting reproducer
is fairly small compared to the original one.</pre>
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