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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Bogus "fallthrough annotation does not directly precede switch label" warning when [[clang::fallthrough]] is used in lambda"
href="http://llvm.org/bugs/show_bug.cgi?id=17864">17864</a>
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<th>Summary</th>
<td>Bogus "fallthrough annotation does not directly precede switch label" warning when [[clang::fallthrough]] is used in lambda
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>3.3
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++11
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>arcata@gmail.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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<pre>This code incorrectly warns that the [[clang::falltrhrough]] annotation does
not precede a switch label:
void foo(int x) {
[&]{
switch (x) {
case 0:
foo(0);
[[clang::fallthrough]];
case 1:
foo(1);
}
}();
}
Remove the lambda [&]{ }() and the warning goes away.</pre>
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