<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 - -Wdocumentation generates error with @see @ref"
   href="https://bugs.llvm.org/show_bug.cgi?id=38905">38905</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>-Wdocumentation generates error with @see @ref
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>3.9
          </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>C++
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>rose@r2air.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>dgregor@apple.com, llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>clang++ generates an error on a valid doxygen block that uses the @see tag.

Steps to reproduce:

$ cat docbug.cc 

/**
 * @see @ref FOO
 */
int function() {
  return 0;
}

$ clang++ -Werror -Wdocumentation -c docbug.cc -o docbug.o

Actual result:

docbug.cc:3:8: warning: empty paragraph passed to '@see' command
[-Wdocumentation]
 * @see @ref FOO

Expected result:

<no error>

Doxygen (tested versions 1.8.11 and 1.8.13) interpret this as valid markup.</pre>
        </div>
      </p>


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