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      <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 (Windows) crash with inherited constructors and non-trivial destructors"
   href="https://bugs.llvm.org/show_bug.cgi?id=40469">40469</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>clang (Windows) crash with inherited constructors and non-trivial destructors
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>7.0
          </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>C++
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>Casey@Carter.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=21386" name="attach_21386" title="Repro">attachment 21386</a> <a href="attachment.cgi?id=21386&action=edit" title="Repro">[details]</a></span>
Repro

"clang repro.cpp" crashes compiling this correct TU (attached as repro.cpp):

  struct Iterator_base12 {
    ~Iterator_base12() noexcept {}
  };

  struct mixin {
    mixin(Iterator_base12) {}
    ~mixin() noexcept {}
  };

  struct basic_iterator : mixin {
    using mixin::mixin;
  };

  void f(basic_iterator) {}

  int main() {
    f(basic_iterator{Iterator_base12{}});
  }

Which impacts range-v3 support for clang on Windows (this is
<a href="https://github.com/ericniebler/range-v3/issues/890">https://github.com/ericniebler/range-v3/issues/890</a>).</pre>
        </div>
      </p>


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