[PATCH] Allow TestVisitor-based tests to specify use of C++11

[Richard Smith]

On Fri, Jun 28, 2013 at 1:02 AM, James Dennett <jdennett at google.com> wrote:
> I have a patch to follow this to fix
> RecursiveASTVisitor::TraverseLambdaExpr, but testing it requires use
> of C++11 lambdas (strangely enough), so this (tiny) patch is a
> precursor to enable that test.
>
> I kept the default as C++98 for now, and I didn't add an explicit
> Lang_C99 or Lang_CXX1Y (figuring that they can be added if/when
> they're needed).
>
> I'd like to get a sanity check before I commit this.  Any takers?

Any reason not to remap Lang_CXX to C++11?