Allowing space between function and arguments [fn (...)]

[fbruetting]

I think it's rediculous that I get a deprecation warning, every time I make a space in between. This is personal style and has absolutely nothing to do with functionality, so this shouldn't be "deprecated".

Arguments pro:
1.) More orientation by separation of functions and arguments.
2.) One can align the arguments of serverals functions for an easier overview (especially on first sight), and this gives more orientation by scrolling through a long code file, too.

Arguments contra:

• I cannot imagine a single reason. -

[andreasnoack]

See #7232 and #11891

[simonster]

Ironically, the best argument contra is precisely [fn (...)]

[fbruetting]

Julia would know that fn is a function, so that it could sum up until the closing parenthesis, this should be no issue at all. Every other language I know of can deal with this.

(And I don't like this whitespace-delimitation and prefer the matlab syntax.)

[nalimilan]

Julia would know that fn is a function, so that it could sum up until the closing parenthesis, this should be no issue at all. Every other language I know of can deal with this.

Knowing that fn is a function doesn't fix the problem. This is a perfectly valid operation:

julia> [sum (1, 2)]
1×2 Array{Any,2}:
 sum  (1,2)