On 11/17/2017 04:49 AM, Jeff Law wrote:

> +  /* We do not allow copying this object or initializing one from another.  
> */
> +  evrp_dom_walker (const evrp_dom_walker &);
> +  evrp_dom_walker& operator= (const evrp_dom_walker &);
> +

Note you can use include/ansidecl.h's DISABLE_COPY_AND_ASSIGN for
this [1], and then you don't need the comment, as it's
self-documenting.

[1] - https://marc.info/?l=gcc-patches&m=150549025810729&w=2
      (gcc.gnu.org seems to be unreachable for me today.)

Thanks,
Pedro Alves

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