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    <head>
      <base href="http://llvm.org/bugs/" />
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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 --- - [-cxx-abi microsoft] Assertion `CurFn->isDeclaration() && "Function already has body?""
   href="http://llvm.org/bugs/show_bug.cgi?id=17514">17514</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[-cxx-abi microsoft] Assertion `CurFn->isDeclaration() && "Function already has body?"
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </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>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>LLVM Codegen
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>rnk@google.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs@cs.uiuc.edu
          </td>
        </tr>

        <tr>
          <th>Blocks</th>
          <td>12477
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>This is basically the same as <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - Assertion failed: (CurFn->isDeclaration() && "Function already has body?"), function StartFunction, file CodeGenFunction.cpp, line 172."
   href="show_bug.cgi?id=7142">http://llvm.org/bugs/show_bug.cgi?id=7142</a>, but
slightly different.

Reduced test case (thanks creduce!) is:

template <class _Ty1> struct A {
  _Ty1 first;
};
template <typename> class F;
template <typename> class B {
protected:
  A<F<int> > *destroyAll_P;
};
template <typename KeyT> class G : B<KeyT> {
public:
  G() { destroyAll_P->first.~KeyT(); }
};
class C {
protected:
  virtual ~C();
};
class D {
  G<F<int> > Map;
};
template <typename> class F : C {};
void fn1() { D a; }</pre>
        </div>
      </p>
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