<html>
    <head>
      <base href="https://llvm.org/bugs/" />
    </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 handles whitespace for "f[](x) - 7" in unexpected way"
   href="https://llvm.org/bugs/show_bug.cgi?id=24355">24355</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>clang-format handles whitespace for "f[](x) - 7" in unexpected way
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>new-bugs
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>3.6
          </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>new bugs
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>andybohn@black-holes.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>The incorrect behavior:
echo "f[](x) - 7" | clang-format
f[](x)-7


Similar expressions which seem to behave properly:
echo "f[]() - 7" | clang-format
f[]() - 7

echo "f[](1) - 7" | clang-format
f[](1) - 7

echo "f()[x] - 7" | clang-format
f()[x] - 7

echo "f()(x) - 7" | clang-format
f()(x) - 7

echo "f(x) - 7" | clang-format
f(x) - 7


My clang-format:
clang-format --version
Ubuntu clang-format version 3.6.0-2ubuntu1~trusty1 (tags/RELEASE_360/final)
(based on LLVM 3.6.0)


I have not yet tried newer versions of clang-format to see if this has been
fixed.  This seems to be incorrect behavior, but it's possible there's an
option to fix this.</pre>
        </div>
      </p>
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