On 08/16/2012 02:16 PM, David Rajchenbach-Teller wrote:
Not sure how that would work out in practice.
Btw, in Opa, we used to have lots of bugs caused by this kind of
ambiguity (and a purely structural type system), so I believe this is
worth spending some time ironing out.
I think it's worth trying the warning. We tried sigils both on the
variables (prefix '?') and on nullary variants (postfix '.') and both
had bad ergonomics. As I said earlier, I really don't want to go back to
that world.
Patrick
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