> On Oct 1, 2017, at 22:01, Chris Lattner via swift-evolution 
> <[email protected]> wrote:
> 
> 
>> On Oct 1, 2017, at 9:26 PM, Kenny Leung via swift-evolution 
>> <[email protected]> wrote:
>> 
>> Hi All.
>> 
>> I’d like to help as well. I have fun with operators.
>> 
>> There is also the issue of code security with invisible unicode characters 
>> and characters that look exactly alike.
> 
> Unless there is a compelling reason to add them, I think we should ban 
> invisible characters.  What is the harm of characters that look alike?

Especially if people want to use the character in question as both an 
identifier and an operator: We can make the character an identifier and its 
lookalike an operator (or the other way around).

- Dave Sweeris
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