<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 crashes Assertion failed: !isNull() && "Cannot retrieve a NULL type pointer""
   href="https://bugs.llvm.org/show_bug.cgi?id=32750">32750</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Clang crashes Assertion failed: !isNull() && "Cannot retrieve a NULL type pointer"
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>4.0
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows NT
          </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>jvapen@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Clang (and visual studio with Visual Assist using libclang) crash when trying
to parse the following code.

It gives the following assert before crashing:
Assertion failed: !isNull() && "Cannot retrieve a NULL type pointer"


t.cpp
---
template<typename T> struct A {};
template<typename T> struct B : A<A<T> > { A<T>::C::D d; };
---
"clang-cl.exe" -fms-compatibility-version=19  t.cpp</pre>
        </div>
      </p>


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