On Wed, Jul 15, 2020 at 7:59 AM jpap <jpa...@gmail.com> wrote:
>
> Two thoughts:
>
> 1. How useful is it in practice to have separate start and end delimiters?
> Does it matter for nested declarations? I didn't see any nested declarations
> in the Draft Design document, for example. If allow the same token on both
> sides, we could use the vertical bar, and not require the type keyword at all:
>
> func f(T|int|)
>
> struct{ T|int| }
>
> interface{ T|int| }
>
> []T|int|{}
>
> type S|T| struct { v T }
I think that vertical bars will have some of the same problems as
angle brackets, since the vertical bar is itself an operator in Go.
a, b = w | x, y | (z)
Ian
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