Commas attached to preceding token

[patrickpilch]

Android's Kotlin style guide's "Where to break" number #4 states:

A comma (,) stays attached to the token that precedes it.

It seems ktlint does not enforce this, so it allows potentially unwanted formatting like:

some.method(1 , 2)

Or

fun testMethod(
    arg1: Int ,
    arg2: Int
    ,

    arg3: Int
) = Unit

Version tested: 0.19.0

[shyiko]

Thanks Patrick. Yeah, SpacingAroundCommaRule is way to lax. I'll keep this ticket in mind when scoping for the next release.

[shyiko]

Fixed in 0.20.0.