On Wed, Sep 16, 2020 at 3:53 PM Mark Shannon <m...@hotpy.org> wrote:

> [...]
>
>         maybe!(a.b)
>
> which would translate to:
>
>         $tmp = a; None if $tmp is None else ($tmp.b)
>
> This reminds me very much of PL/1's "compile-time  procedures," which
forty years ago were pretty much like PL/1 constructs with percent signs
sprinkled about. I didn't like those much, either ;D.
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