[PATCH 20/41] analyzer: new files: tristate.{cc|h}

[Jeff Law]

On Wed, 2020-01-08 at 04:02 -0500, David Malcolm wrote:
> Jeff semi-approved an earlier version of the patch here:
>   https://gcc.gnu.org/ml/gcc-patches/2019-12/msg00504.html
> 
> msebor had some observations here:
>   https://gcc.gnu.org/ml/gcc-patches/2019-12/msg00644.html
>   TODO: investigate making operator==/!= be non-members
> 
> Changed in v5:
> - updated copyright years to include 2020
> 
> Changed in v4:
> - moved from gcc/analyzer to gcc
> 
> gcc/ChangeLog:
> 	* tristate.cc: New file.
> 	* tristate.h: New file.
OK
jeff
>