> Am 28.05.2016 um 22:35 schrieb Chris Lattner <clatt...@apple.com>:
> 
> 
>> On May 28, 2016, at 12:07 PM, Thorsten Seitz <tseit...@icloud.com> wrote:
>> 
>> What about requiring `let` before each binding and `case` before each 
>> pattern?
>> 
>> guard case let x = a, case let y = b, let z = c, x == y else { … }
>> 
>> Now `let z = c` can only be a let-binding and not a pattern matching clause.
> 
> Yes, that would be enough to solve the ambiguity.  The problem with that is 
> that it eliminates a commonality with var/let declarations, which can declare 
> multiple variables.

var/let declarations are sufficiently different from let-bindings IMO that this 
commonality could be dropped.

-Thorsten

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