Add a pile of tests for unrestricted unions, and advertise support for them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151992 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html
index 23aa4fe..9f27190 100644
--- a/docs/LanguageExtensions.html
+++ b/docs/LanguageExtensions.html
@@ -814,7 +814,7 @@
<h4 id="cxx_unrestricted_unions">C++11 unrestricted unions</h4>
-<p>Use <tt>__has_feature(cxx_unrestricted_unions)</tt> to determine if support for unrestricted unions is enabled. Clang does not currently support this feature.</p>
+<p>Use <tt>__has_feature(cxx_unrestricted_unions)</tt> to determine if support for unrestricted unions is enabled.</p>
<h4 id="cxx_user_literals">C++11 user-defined literals</h4>