[libcxxabi] r276022 - Attempt to bring peace to -Werror buildbots.

[David Blaikie via cfe-commits]

Should we fix the diagnostic? Or is the code triggering it just esoteric
enough to not be a good justification for changing the warning?

On Tue, Jul 19, 2016 at 1:42 PM Richard Smith via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> Author: rsmith
> Date: Tue Jul 19 15:35:09 2016
> New Revision: 276022
>
> URL: http://llvm.org/viewvc/llvm-project?rev=276022&view=rev
> Log:
> Attempt to bring peace to -Werror buildbots.
>
> Modified:
>     libcxxabi/trunk/test/catch_reference_nullptr.pass.cpp
>
> Modified: libcxxabi/trunk/test/catch_reference_nullptr.pass.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/catch_reference_nullptr.pass.cpp?rev=276022&r1=276021&r2=276022&view=diff
>
> ==============================================================================
> --- libcxxabi/trunk/test/catch_reference_nullptr.pass.cpp (original)
> +++ libcxxabi/trunk/test/catch_reference_nullptr.pass.cpp Tue Jul 19
> 15:35:09 2016
> @@ -12,6 +12,12 @@
>  #include <cassert>
>  #include <cstdlib>
>
> +// Clang emits a warning on converting an object of type nullptr_t to
> bool,
> +// even in generic code. Suppress it.
> +#if defined(__clang__)
> +#pragma clang diagnostic ignored "-Wnull-conversion"
> +#endif
> +
>  struct A {};
>
>  template<typename T, bool CanCatchNullptr>
>
>
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