[PATCH] PR libstdc++/65229 fix pretty printer for std::bitset<0>

[François Dumont]

Maybe you can also consider mine to fix _GLIBCXX_DEBUG pretty printer 
failures:

https://gcc.gnu.org/ml/libstdc++/2018-10/msg00003.html



On 11/23/18 5:11 PM, Jonathan Wakely wrote:
> Martin provided this fix years ago in the PR, but I've overlooked it
> until now.
>
> 2018-11-23  Martin Sebor  <msebor@redhat.com>
>         Jonathan Wakely  <jwakely@redhat.com>
>
> Â Â Â Â PR libstdc++/65229
> Â Â Â Â * python/libstdcxx/v6/printers.py (StdBitsetPrinter): Handle
> Â Â Â Â exception thrown for std::bitset<0>.
> Â Â Â Â * testsuite/libstdc++-prettyprinters/simple.cc: Test std::bitset<0>.
>
> Tested powerpc64le-linux, committed to trunk.
>
>