Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 5 insertions, 3 deletions

diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html
index 40477b8..8c0e5b7 100644
--- a/docs/LanguageExtensions.html
+++ b/docs/LanguageExtensions.html
@@ -1007,6 +1007,7 @@ struct is_convertible_to {
   <li><code>__is_convertible_to</code> (Microsoft)</li>
   <li><code>__is_empty</code> (GNU, Microsoft)</li>
   <li><code>__is_enum</code> (GNU, Microsoft)</li>
+  <li><code>__is_interface_class</code> (Microsoft)</li>
   <li><code>__is_pod</code> (GNU, Microsoft)</li>
   <li><code>__is_polymorphic</code> (GNU, Microsoft)</li>
   <li><code>__is_union</code> (GNU, Microsoft)</li>
@@ -1582,7 +1583,8 @@ path between it and the next switch label.</p>
 <pre>
 // compile with -Wimplicit-fallthrough
 switch (n) {
-case 33:
+case 22:
+case 33:  // no warning: no statements between case labels
   f();
 case 44:  // warning: unannotated fall-through
   g();
@@ -1981,8 +1983,8 @@ int fcntl(int fd, int cmd, ...)
 
 <p>Use <tt>__attribute__((pointer_with_type_tag(ptr_kind, ptr_idx,
 type_tag_idx)))</tt> on a function declaration to specify that the
-function a type tag that determines the pointee type of some other pointer
-argument.</p>
+function accepts a type tag that determines the pointee type of some other
+pointer argument.</p>
 
 <p>For example:</p>
 <blockquote>