[Docs] Try to fix the docs buildbot.

It's complaining that it couldn't lex a compiler warning as C++. I don't
blame it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273227 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LanguageExtensions.rst b/docs/LanguageExtensions.rst
index de1ad7b5d3972aa168f414f28f02070eac4b14f3..51ac3ab1a8c37eb0c78ce3a97bc9c9bfba45301c 100644 (file)
--- a/docs/LanguageExtensions.rst
+++ b/docs/LanguageExtensions.rst
@@ -449,7 +449,7 @@ An optional string message can be added to the ``deprecated`` and
 If the deprecated or unavailable declaration is used, the message will be
 incorporated into the appropriate diagnostic:
 
-.. code-block:: c++
+.. code-block:: none
 
   harmless.c:4:3: warning: 'explode' is deprecated: extremely unsafe, use 'combust' instead!!!
         [-Wdeprecated-declarations]