Ruby parens-free function calls [was Re: Accessing parent objects]

[Python]

On Mon, Mar 26, 2018 at 10:43:32AM +0000, Steven D'Aprano wrote:
> The kicker is that out of these four legal, parenthesis-free ways of 
> calling function a, *three* of them interpret the expression as:
> 
>     call a with no arguments
>     then add b using the binary plus operator
> 
> but the last, differing only in whitespace, interprets it as:
> 
>     call a with a single argument, unary-plus b

Thanks for the explanation.  That's fucking stupid.  I usually prefer
to refrain from cursing in posts but in this case I think that level
of emphasis is required.  And FWIW, this convinces me that Ruby is not
a language I ever want to use.