<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 - clang-format breaks code by inserting spaces inside macro calls"
href="https://bugs.llvm.org/show_bug.cgi?id=38953">38953</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clang-format breaks code by inserting spaces inside macro calls
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>7.0
</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>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Formatter
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ignat.loskutov@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>djasper@google.com, klimek@google.com, llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>$ cat test.c
#include <stdio.h>
#define AS_STRING(x) #x
int main() {
puts(AS_STRING(string-with-minus));
}
$ gcc test.c && ./a.out
string-with-minus
$ clang-format-7 -i test.c && gcc test.c && ./a.out
string - with - minus
$ cat test.c
#include <stdio.h>
#define AS_STRING(x) #x
int main() { puts(AS_STRING(string - with - minus)); }
$ lsb_release -d
Description: Ubuntu 18.04.1 LTS
$ dpkg-query --showformat='${Version}\n' --show clang-format-7
1:7~svn323616-1
The code changed its behavior after formatting because some whitespace was
added inside a macro call.</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>