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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - When converting std::bind to a std::function, we enter an infinite loop causing a segmentation fault."
href="http://llvm.org/bugs/show_bug.cgi?id=18282">18282</a>
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<th>Summary</th>
<td>When converting std::bind to a std::function, we enter an infinite loop causing a segmentation fault.
</td>
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<th>Product</th>
<td>libc++
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>MacOS X
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>All Bugs
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<th>Assignee</th>
<td>hhinnant@apple.com
</td>
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<th>Reporter</th>
<td>william@lynch.us
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>The following code was posted to stackoverflow giving a segmentation fault with
libc++.
#include <functional>
int main() {
std::function<void(int)> function = [](int) {};
auto binding = std::bind(function, 10);
std::function<void()> jobFunctor = binding; // crashes here with
EXC_BAD_ACCESS
}
>From looking at gdb, it appears that the last line causes an infinite loop of
calls within std::bind until we run out of room on the stack, causing the
crash.</pre>
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