[PATCH] c++: Add std::to_underlying to the set of stdlib functions that are always folded

[Ville Voutilainen]

On Wed, 14 May 2025 at 16:26, Patrick Palka <ppalka@redhat.com> wrote:
> >           r = CALL_EXPR_ARG (x, 0);
> >           /* Check that the return and argument types are sane before
> >              folding.  */
>
> This comment should be removed too, along with the sanity check.

I'll commit-as-obvious that removal, I already pushed the patch.