Can you give an example of what you mean by "defining a <functional>
predicate" it the spaceship operator as an example?

On Mon, Jun 8, 2020 at 5:58 PM Bjorn Reese via Std-Proposals <
std-proposals_at_[hidden]> wrote:

> On 2020-06-08 21:52, Vishal Oza via Std-Proposals wrote:
> > I was wondering if there is any interest in adding approximately equal
> > to operators into the language. The main purpose is to compare floating
> > point calculations with rounding error, however they could be used for
>
> I suggest that you start by defining a <functional> predicate.
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