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      <base href="https://bugs.llvm.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - "member access into incomplete type" after r361670"
   href="https://bugs.llvm.org/show_bug.cgi?id=42059">42059</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>"member access into incomplete type" after r361670
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>trunk
          </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>-New Bugs
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>Richard.Townsend@arm.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>When running the attached reproducer (from Chromium) clang currently fails with
an "access into incomplete type" message:

../../base/memory/scoped_refptr.h:291:6: error: member access into incomplete
type 'const blink::SecurityOrigin'
  ptr->AddRef();
     ^
../../base/memory/scoped_refptr.h:177:7: note: in instantiation of member
function 'scoped_refptr<const blink::SecurityOrigin>::AddRef' requested here
      AddRef(ptr_);
      ^
../../third_party/blink/renderer/platform/bindings/dom_wrapper_world.h:50:7:
note: forward declaration of 'blink::SecurityOrigin'
class SecurityOrigin;
      ^
1 error generated.

Bisection indicates that SVN ID 361670 (git:
<a href="https://github.com/llvm/llvm-project/commit/de47d66191e50e8a741ed551c25d60bbf86da5e4">https://github.com/llvm/llvm-project/commit/de47d66191e50e8a741ed551c25d60bbf86da5e4</a>)
is the first bad commit.</pre>
        </div>
      </p>


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