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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Consider a warning for alignment specifiers on underlying types of enums"
href="http://llvm.org/bugs/show_bug.cgi?id=22290">22290</a>
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<th>Summary</th>
<td>Consider a warning for alignment specifiers on underlying types of enums
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
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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>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>llvm-bugs@justinbogner.com
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<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>Alignment is not a property of types, and as of r226653 code like the following
does the right thing by ignoring the aligned(64) attribute for X:
typedef int __attribute__((aligned(64))) N;
enum X : N {} x;
It's not clear when it makes sense to write this code as above, but it seems
quite likely that the programmer is confused. We should consider warning that
the alignment attribute doesn't propagate to the enum if we see this.</pre>
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