<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - False positive#pragma visibility pop with no matching #pragma visibility push"
href="https://bugs.llvm.org/show_bug.cgi?id=51822">51822</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>False positive#pragma visibility pop with no matching #pragma visibility push
</td>
</tr>
<tr>
<th>Product</th>
<td>clang-tools-extra
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</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>clangd
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>peter@eisenlohr.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>We are receiving false positives from clangd:
#pragma visibility pop with no matching #pragma visibility push
Minimal testcase that reproduces this:
#pragma GCC visibility push(default)
namespace xyz {}
#pragma GCC visibility pop
Instead of the namespace, any other declaration I tried resulted in the same
problem. Only if there is no other C++ code between the push and pop, the
message disappears.
It seems this only happens with clangd. I tried to write a testcase for this by
modifying one of the tests in clang-tools-extra/test/clang-tidy, but the
problem doesn't show there. I'm not sure how to write a clangd-testcase for
this, so I'm here just reporting this.
This happens with pre-build clangd as well as with custom builds of 12.x, 13.x
and main branches.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>