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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - clang-format formats unnamed rvalue reference arguments incorrectly"
href="https://llvm.org/bugs/show_bug.cgi?id=31862">31862</a>
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<th>Summary</th>
<td>clang-format formats unnamed rvalue reference arguments incorrectly
</td>
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<th>Product</th>
<td>clang
</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>All
</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>Formatter
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>dcheng@google.com
</td>
</tr>
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<th>CC</th>
<td>djasper@google.com, klimek@google.com, llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>Another bug in the past in this area:
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Incorrect formatting of rvalue references."
href="show_bug.cgi?id=15051">https://llvm.org/bugs/show_bug.cgi?id=15051</a>
Formatting with -style=Chromium, the input is:
template <class Key, class Compare>
auto flat_set<Key, Compare>::operator=(flat_set&&) -> flat_set& = default;
The output is:
template <class Key, class Compare>
auto flat_set<Key, Compare>::operator=(flat_set &&) -> flat_set& = default;
But there should be no space flat_set and &&.
Interestingly enough, if the parameter is named, like this:
template <class Key, class Compare>
auto flat_set<Key, Compare>::operator=(flat_set &&set) -> flat_set& = default;
Then it formats correctly:
template <class Key, class Compare>
auto flat_set<Key, Compare>::operator=(flat_set&& set) -> flat_set& = default;</pre>
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