[libcxx] r201938 - Fix historical #ifdef. Use __cplusplus instead of __GXX_EXPERIMENTAL_CXX0X__ when compiling with clang. No functionality change. Noteto self: It is important to run the regression tests on the copy of the code that you've changed.

[Nico Weber]

-Wextra-tokens would've caught this too -- I suppose it didn't fire since
this is considered a system header by clang? Maybe libcxx's build process
should include -Wsystem-headers?


On Sat, Feb 22, 2014 at 7:13 AM, Marshall Clow <mclow.lists at gmail.com>wrote:

> Author: marshall
> Date: Sat Feb 22 09:13:48 2014
> New Revision: 201938
>
> URL: http://llvm.org/viewvc/llvm-project?rev=201938&view=rev
> Log:
> Fix historical #ifdef. Use __cplusplus instead of
> __GXX_EXPERIMENTAL_CXX0X__ when compiling with clang. No functionality
> change. Noteto self: It is important to run the regression tests on the
> copy of the code that you've changed.
>
> Modified:
>     libcxx/trunk/include/__config
>
> Modified: libcxx/trunk/include/__config
> URL:
> http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__config?rev=201938&r1=201937&r2=201938&view=diff
>
> ==============================================================================
> --- libcxx/trunk/include/__config (original)
> +++ libcxx/trunk/include/__config Sat Feb 22 09:13:48 2014
> @@ -215,7 +215,7 @@
>  #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES
>  #endif
>
> -#ifndef __GXX_EXPERIMENTAL_CXX0X__
> +#if __cplusplus < 201103L
>  #ifdef __linux__
>  #define _LIBCPP_HAS_NO_UNICODE_CHARS
>  #else
>
>
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