Guards redux
John Rose
john.r.rose at oracle.com
Wed Mar 10 22:19:47 UTC 2021
On Mar 10, 2021, at 11:29 AM, Guy Steele <guy.steele at oracle.com> wrote:
>
> Let me suggest this alternative:
>
> Pattern:
> : ConditionalOrPattern
> : ConditionalAndPattern `&&` Guard
Clever. Too bad we can’t do this for expressions too.
>> Guard:
>> : AssignmentExpression
>
> Yes, “AssignmentExpression” is the right thing here.
Please see my previous objection: I think the looseness
of AssignmentExpression leads to even worse puzzlers
than the ones you are addressing above.
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