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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - False negatives by -Wselector apart from false positives"
href="http://llvm.org/bugs/show_bug.cgi?id=16621">16621</a>
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<th>Summary</th>
<td>False negatives by -Wselector apart from false positives
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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>All
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
</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>trssnd@gmail.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>False negative: Happens when the method's implementation is compiled but sent
to the wrong object.
[obj performSelector:@selector(methodNotImplementedByObjButInThisFile)]
False positive: Happens when the method's implementation is not compiled yet
but sent to the right object.
[obj performSelector:@selector(methodOfObjButImplementedInAnotherFile)]
"When the method's implementation is compiled" is my own guess from the fact
that it happens when it is in the same file even if it is in a different class
within that file. This is confusing to me because the other file is imported
and yet that makes a difference which is why I'm not too sure about my guess.</pre>
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