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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - cannot perform | on std::launch"
href="http://llvm.org/bugs/show_bug.cgi?id=16207">16207</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>cannot perform | on std::launch
</td>
</tr>
<tr>
<th>Product</th>
<td>libc++
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>hhinnant@apple.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>akim.demaille@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The following piece of code does not run, although it is my understanding in
c++11 that this be a valid argument for std::async.
$ cat launch.cc
#include <future>
int main()
{
auto l = std::launch::async | std::launch::deferred;
}
$ clang++-mp-3.3 -std=c++11 -stdlib=libc++ launch.cc
launch.cc:5:31: error: invalid operands to binary expression
('std::__1::launch' and
'std::__1::launch')
auto l = std::launch::async | std::launch::deferred;
~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~
1 error generated.
BTW, it would be nice to have a valid class enum name here (std::launch)
instead of std::__1::launch.</pre>
</div>
</p>
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