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      <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 --- - Code-comment mismatch in AutoType::getDeducedType"
   href="http://llvm.org/bugs/show_bug.cgi?id=20215">20215</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Code-comment mismatch in AutoType::getDeducedType
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>new-bugs
          </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>new bugs
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>yaron.keren@gmail.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 code in clang\AST\Type.h:3678 for AutoType reads:

  /// \brief Get the type deduced for this auto type, or null if it's either
  /// not been deduced or was deduced to a dependent type.
  QualType getDeducedType() const {
    return !isCanonicalUnqualified() ? getCanonicalTypeInternal() : QualType();
  }
  bool isDeduced() const {
    return !isCanonicalUnqualified() || isDependentType();
  }

the comment does not seem to match the logic of getDeducedType. 

Either the code needs to be

  QualType getDeducedType() const {
    return isDeduced() ? getCanonicalTypeInternal() : QualType();
  }

or the comment changed, I'm not sure.</pre>
        </div>
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