Re: [PATCH] Add inchash support for vrange.

[Aldy Hernandez <aldyh@redhat.com>]

> +namespace inchash
> +{
> +
> +void
> +add_vrange (const vrange &v, inchash::hash &hstate,
> +	     unsigned int)
> +{
> +  if (v.undefined_p ())
> +    {
> +      hstate.add_int (VR_UNDEFINED);
> +      return;
> +    }
> +  // Types are ignored throughout to inhibit two ranges being equal
> +  // but having different hash values.  This can happen when two
> +  // ranges are equal types_compatible_p is true.

Sorry, this comment should read:

+  // Types are ignored throughout to inhibit two ranges being equal
+  // but having different hash values.  This can happen when two
+  // ranges are equal and their types are different (but
+  // types_compatible_p is true).