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    <body><span class="vcard"><a class="email" href="mailto:rnk@google.com" title="Reid Kleckner <rnk@google.com>"> <span class="fn">Reid Kleckner</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WORKSFORME - Clang 3.4 does not work at all on Windows."
   href="http://llvm.org/bugs/show_bug.cgi?id=18906">bug 18906</a>
        <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">CC</td>
           <td>
                
           </td>
           <td>rnk@google.com
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>WORKSFORME
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WORKSFORME - Clang 3.4 does not work at all on Windows."
   href="http://llvm.org/bugs/show_bug.cgi?id=18906#c1">Comment # 1</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WORKSFORME - Clang 3.4 does not work at all on Windows."
   href="http://llvm.org/bugs/show_bug.cgi?id=18906">bug 18906</a>
              from <span class="vcard"><a class="email" href="mailto:rnk@google.com" title="Reid Kleckner <rnk@google.com>"> <span class="fn">Reid Kleckner</span></a>
</span></b>
        <pre>Compatibility with the Visual C++ toolchain is new and fairly unstable. 
Neither RTTI and exceptions work.  You can (mostly) avoid both with /GR- and
/D_HAS_EXCEPTIONS=0, but /D_HAS_EXCEPTIONS=0 isn't officially supported by
Microsoft.  Clang 3.4 will not work with MSVC 2013 headers due to some new type
traits, as you discovered.  A more recent Clang will work, though.

I can get your example to work with a recent Clang and MSVC 2013 with those
options:

$ cat t.cpp
#include <iostream>
int main() {
  std::cout
    << "Hello World! It truly is a wonderful day to be alive!."
    << std::endl;
  return 0;
}

$ clang-cl t.cpp -GR- -D_HAS_EXCEPTIONS=0 && ./t.exe
Hello World! It truly is a wonderful day to be alive!.

We have lots of other bugs tracking more targeted issues, so I'm going to close
this in favor of those.
<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [meta] Support Microsoft C++ ABI"
   href="show_bug.cgi?id=12477">http://llvm.org/bugs/show_bug.cgi?id=12477</a>
<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [meta] VCPP compatibility issues"
   href="show_bug.cgi?id=13707">http://llvm.org/bugs/show_bug.cgi?id=13707</a></pre>
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