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    <head>
      <base href="http://llvm.org/bugs/" />
    </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 --- - Assertion `(Encoding == dwarf::DW_ATE_unsigned || ... ' with nullptr"
   href="http://llvm.org/bugs/show_bug.cgi?id=21875">21875</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Assertion `(Encoding == dwarf::DW_ATE_unsigned || ... ' with nullptr
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libraries
          </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>normal
          </td>
        </tr>

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

        <tr>
          <th>Component</th>
          <td>Common Code Generator Code
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>Wolfgang_Pieb@playstation.sony.com
          </td>
        </tr>

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

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>// The following source gets an assertion at 
// lib/CodeGen/AsmPrinter/DwarfUnit.cpp:783 with 
// clang  -cc1 -g -triple x86_64-unknown-linux-gnu -emit-obj -std=c++11:

template<class T, T t> void f() {}
typedef decltype(nullptr) nullptr_t;
template <> void f<nullptr_t, nullptr>() {}

/*
llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp:783: bool
isUnsignedDIType(llvm::DwarfDebug*, llvm::DIType): Assertion `(Encoding ==
dwarf::DW_ATE_unsigned || Encoding == dwarf::DW_ATE_unsigned_char || Encoding
== dwarf::DW_ATE_signed || Encoding == dwarf::DW_ATE_signed_char || Encoding ==
dwarf::DW_ATE_UTF || Encoding == dwarf::DW_ATE_boolean) && "Unsupported
encoding"' failed.
*/</pre>
        </div>
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