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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - lib/Basic/SourceManager.cpp is causing warning on MSVC"
href="https://bugs.llvm.org/show_bug.cgi?id=42426">42426</a>
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<th>Summary</th>
<td>lib/Basic/SourceManager.cpp is causing warning on MSVC
</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>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>denis.bakhvalov@intel.com
</td>
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<p>
<div>
<pre>After
commit 979ae80af7ec49624b932954d22cb91900f17121
Author: Richard Smith <<a href="mailto:richard-llvm@metafoo.co.uk">richard-llvm@metafoo.co.uk</a>>
Date: Fri Jun 21 20:46:22 2019 +0000
PR42301: Abort cleanly if we encounter a huge source file rather than
crashing.
We have new warning reported by MSVC:
path/to/clang/lib/Basic/SourceManager.cpp(116): error C2220: warning treated as
error - no 'object' file generated
path/to/clang/lib/Basic/SourceManager.cpp(116): warning C4018: '>=':
signed/unsigned mismatch
I can see in other places in this file result of ContentsEntry->getSize() is
casted to unsingned.</pre>
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