clang has had full and tested support for C++0x trailing-return-type and auto type deduction since r126166. Update the website to reflect this, and add a __has_feature test.

trailing-return-type codegen is not tested yet (name mangling in particular).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128787 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/www/cxx_status.html b/www/cxx_status.html
index ebb420e..15448cc 100644
--- a/www/cxx_status.html
+++ b/www/cxx_status.html
@@ -221,10 +221,10 @@
 </tr>
 <tr>
   <td>auto type deduction</td>
-  <td class="complete" align="center"></td>
-  <td class="complete" align="center"></td>
-  <td class="complete" align="center"></td>
-  <td class="complete" align="center"></td>
+  <td class="complete" align="center">&#x2713;</td>
+  <td class="complete" align="center">&#x2713;</td>
+  <td class="complete" align="center">&#x2713;</td>
+  <td class="complete" align="center">&#x2713;</td>
   <td>7.1.6.2, 7.1.6.4</td>
   <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1984.pdf">N1984</a></td>
 </tr>
@@ -585,10 +585,10 @@
 <tr><td colspan="7" class="category">Things Completely New</td></tr>
 <tr>
   <td>Late-specified return type</td>
-  <td></td>
-  <td></td>
-  <td></td>
-  <td></td>
+  <td class="complete" align="center">&#x2713;</td>
+  <td class="complete" align="center">&#x2713;</td>
+  <td class="complete" align="center">&#x2713;</td>
+  <td class="complete"></td>
   <td>8.3.5</td>
   <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2445.html">N2445</a></td>
 </tr>