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    <head>
      <base href="https://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 --- - [ms] clang fails to compile sample Aero from WTL"
   href="https://llvm.org/bugs/show_bug.cgi?id=26948">26948</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[ms] clang fails to compile sample Aero from WTL
          </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>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>C++
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>andrey.kuleshov@intel.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>dgregor@apple.com, llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>!- compilation of WTL example WTL/Aero fails with clang. MS can compile the
whole project without any errors.
These three problems also appears during compilation of this sample:
26735
26738
26748 -!

========Environment==============
Os: Win
Language: C++
Version: trunk

========Reproducer================

1) Download WTL from here: <a href="https://sourceforge.net/projects/wtl/">https://sourceforge.net/projects/wtl/</a> to [WTL_HOME] 
2) Goto [WTL_HOME]/Samples/Aero 
3) clang-cl -c -D_UNICODE -I ../../include Aero.cpp

========Small Reproducer==========

template <class T>
class CAeroImpl{
public:
        CAeroImpl() {}
};

template <class T>
class CAeroDialogImpl : public CAeroImpl<T>{
public:
        CAeroDialogImpl() : CAeroImpl() {}
};

class CAboutDlg : public CAeroDialogImpl<CAboutDlg>{
public:
        int OnCloseCmd() {}
};

class CMainFrame{
public:
        int OnAppAbout(){
                CAboutDlg dlg;
                return 0;
        }
};


=============Error==================
<span class="quote">>>> clang: </span >
error: member initializer 'CAeroImpl' does not name a non-static data member or
base class

<span class="quote">>>> msvc: no diag</span >

<span class="quote">>>> gcc: </span >
error: class â€˜CAeroDialogImpl<T>’ does not have any field named
           CAeroDialogImpl() : CAeroImpl() {}



Andrey Kuleshov
======
Software Engineer
Intel Compiler Team</pre>
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