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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 - template template parameters not matched correctly when they contain non-type template parameters"
   href="https://bugs.llvm.org/show_bug.cgi?id=32185">32185</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>template template parameters not matched correctly when they contain non-type template parameters
          </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>All
          </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>eniebler@boost.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>dgregor@apple.com, llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>template <template <typename T, T u> class U> struct bar_ {
  typedef char type;
};
template <template <typename T, T u> class U> struct bar {
  typedef typename bar_<U>::type type;
};


Gives:

test.cpp:5:25: error: template template argument has different template
parameters than its corresponding template template parameter
  typedef typename bar_<U>::type type;
                        ^
test.cpp:4:35: note: template non-type parameter has a different type 'T' in
template argument
template <template <typename T, T u> class U> struct bar {
                                  ^
test.cpp:1:35: note: previous non-type template parameter with type 'T' is here
template <template <typename T, T u> class U> struct bar_ {
                                  ^
test.cpp:5:29: error: expected a qualified name after 'typename'
  typedef typename bar_<U>::type type;
                            ^
test.cpp:5:33: error: expected ';' at end of declaration list
  typedef typename bar_<U>::type type;
                                ^
                                ;
3 errors generated.

Taewook Oh tracked this down to <a href="https://reviews.llvm.org/rL291512">https://reviews.llvm.org/rL291512</a>.</pre>
        </div>
      </p>


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