[c++20] P1152R4: warn on any simple-assignment to a volatile lvalue
whose value is not ignored.

We don't warn on all the cases that are deprecated: specifically, we
choose to not warn for now if there are parentheses around the
assignment but its value is not actually used. This seems like a more
defensible rule, particularly for cases like sizeof(v = a), where the
parens are part of the operand rather than the sizeof syntax.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@374135 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/www/cxx_status.html b/www/cxx_status.html
index 0c6f3de..322c49a 100755
--- a/www/cxx_status.html
+++ b/www/cxx_status.html
@@ -1103,7 +1103,7 @@
     <tr>
       <td>Deprecate some problematic uses of <tt>volatile</tt></td>
       <td><a href="http://wg21.link/p1152r4">P1152R4</a></td>
-      <td class="partial" align="center">Partial</td>
+      <td class="svn" align="center">SVN</td>
     </tr>
     <tr>
       <td><tt>[[nodiscard("with reason")]]</tt></td>