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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 - ast_matchers::findAll does not work with elements of different type to root"
   href="https://bugs.llvm.org/show_bug.cgi?id=38318">38318</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>ast_matchers::findAll does not work with elements of different type to root
          </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>Linux
          </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>libclang
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>steveire@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>klimek@google.com, llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>We should be able to do something like 

 Decl* someRootDeclContext = ...;

 clang::ast_matchers::match(
   decl(findAll(callExpr()))
   , *someRootDeclContext, *Result.Context);

However, that does not work because findAll is implemented with eachOf and 

   decl(eachOf(callExpr(), expr()))

doesn't work for the same reason

   decl(callExpr())

doesn't work - a decl is never a callExpr.

findAll should be changed to account for this use-case.</pre>
        </div>
      </p>


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