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    <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 - Segmentation fault on compilation with lambda"
   href="https://bugs.llvm.org/show_bug.cgi?id=45344">45344</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Segmentation fault on compilation with lambda
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>9.0
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Macintosh
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>MacOS X
          </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>C++
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>pelsen@xfbs.net
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=23286" name="attach_23286" title="Minimal code file that triggers the bug">attachment 23286</a> <a href="attachment.cgi?id=23286&action=edit" title="Minimal code file that triggers the bug">[details]</a></span>
Minimal code file that triggers the bug

Segmentation fault on compilation of code. 

Platform: Mac OS X
Versions: Apple Clang 11, LLVM Clang 9.0.1 (from homebrew).

I managed to reduce the code to a couple lines that trigger the crash, see the
attached store.cpp. 

The compilation flags I've used were:

/usr/local/Cellar/llvm/9.0.1/bin/clang++ -std=c++17 store.cpp
/usr/bin/clang -std=c++17 store.cpp

See attached files.</pre>
        </div>
      </p>


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