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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Add a checker to detected unmodified variables"
href="http://llvm.org/bugs/show_bug.cgi?id=16890">16890</a>
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<th>Summary</th>
<td>Add a checker to detected unmodified variables
</td>
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>unspecified
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<th>Hardware</th>
<td>Macintosh
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<th>OS</th>
<td>MacOS X
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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>Static Analyzer
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<th>Assignee</th>
<td>kremenek@apple.com
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<th>Reporter</th>
<td>michael.morrell@intel.com
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>I think if it would be nice if the following reported some kind of error:
int foo()
{
int i = 0;
return i;
}
where a variable is never modified (to me, this indicates that some code that
modified the variable is missing). If the variable is really not supposed to
change, the user can declare it as "const" (or use a #define).</pre>
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