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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - False-positive with CLANG_WARN_NULLABLE_TO_NONNULL_CONVERSION and operator ?:"
href="https://llvm.org/bugs/show_bug.cgi?id=26684">26684</a>
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<th>Summary</th>
<td>False-positive with CLANG_WARN_NULLABLE_TO_NONNULL_CONVERSION and operator ?:
</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>Macintosh
</td>
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<th>OS</th>
<td>MacOS X
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</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>coeur@gmx.fr
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The following code produces a false-positive warning with
CLANG_WARN_NULLABLE_TO_NONNULL_CONVERSION:
NSString * _Nullable a = nil;
NSString * _Nonnull b = @"";
NSString * _Nonnull c = a ?: b;
For nullability, Clang should only check the right member of operator `?:`.</pre>
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