[llvm] r230010 - Make the static instance of None just const.

[Andrea Di Biagio]

Thanks for fixing it!

On Fri, Feb 20, 2015 at 1:16 PM, Benjamin Kramer
<benny.kra at googlemail.com> wrote:
> Author: d0k
> Date: Fri Feb 20 07:16:05 2015
> New Revision: 230010
>
> URL: http://llvm.org/viewvc/llvm-project?rev=230010&view=rev
> Log:
> Make the static instance of None just const.
>
> This way there shouldn't be any unused variable warnings.
>
> Modified:
>     llvm/trunk/include/llvm/ADT/None.h
>
> Modified: llvm/trunk/include/llvm/ADT/None.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/None.h?rev=230010&r1=230009&r2=230010&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/ADT/None.h (original)
> +++ llvm/trunk/include/llvm/ADT/None.h Fri Feb 20 07:16:05 2015
> @@ -20,7 +20,7 @@ namespace llvm {
>  /// \brief A simple null object to allow implicit construction of Optional<T>
>  /// and similar types without having to spell out the specialization's name.
>  enum class NoneType { None };
> -static NoneType None;
> +const NoneType None = None;
>  }
>
>  #endif
>
>
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