Turn on __has_feature(cxx_auto_type). The feature is now fully implemented.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126078 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index cc294ee..ba92614 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -553,7 +553,7 @@
            .Case("ownership_takes", true)
            // C++0x features
            .Case("cxx_attributes", LangOpts.CPlusPlus0x)
-         //.Case("cxx_auto_type", false)
+           .Case("cxx_auto_type", LangOpts.CPlusPlus0x)
            .Case("cxx_decltype", LangOpts.CPlusPlus0x)
            .Case("cxx_default_function_template_args", LangOpts.CPlusPlus0x)
            .Case("cxx_deleted_functions", LangOpts.CPlusPlus0x)