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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - -Wlarge-by-value-copy: misleading documentation"
href="https://bugs.llvm.org/show_bug.cgi?id=38175">38175</a>
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<th>Summary</th>
<td>-Wlarge-by-value-copy: misleading documentation
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>sylvestre@debian.org
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<th>CC</th>
<td>akyrtzi@gmail.com, dgregor@apple.com, llvm-bugs@lists.llvm.org
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<p>
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<pre>In the documentation, it is said that "This diagnostic is enabled by default.":
<a href="https://clang.llvm.org/docs/DiagnosticsReference.html#wlarge-by-value-copy">https://clang.llvm.org/docs/DiagnosticsReference.html#wlarge-by-value-copy</a>
However, this is an incorrect statement as it is only the case with a value is
provided.
<a href="https://github.com/llvm-mirror/clang/blob/master/lib/Sema/SemaDecl.cpp#L12081">https://github.com/llvm-mirror/clang/blob/master/lib/Sema/SemaDecl.cpp#L12081</a>
I could not see how to update the source to provide this info so that
clang-tblgen uses it.</pre>
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