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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 - .cuh files are not treated as cuda files"
href="https://bugs.llvm.org/show_bug.cgi?id=47315">47315</a>
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<th>Summary</th>
<td>.cuh files are not treated as cuda files
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>CUDA
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>alexander.weinrauch@gmail.com
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</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
<div>
<pre>The .cuh file extension is often used in cuda projects for header files which
contain cuda device code[1]. Visual Studio and CLion do also support and create
.cuh files.
Clang does not treat.cuh files as CUDA files. This causes clangd to not parse
.cuh files correctly if there is no .cu (cuda source file) with the same name
mentioned in compile_commands.json.
Treating .cuh as CUDA files should fix this problem, based on a discussion on
discord.
[1]<a href="https://www.file-extensions.org/cuh-file-extension">https://www.file-extensions.org/cuh-file-extension</a></pre>
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