<@U0B87PEHK>: _cause `body` parameter will replace...

# rx

[dasralph]

@dh44t: cause body parameter will replace Action1 is it kind of magic or is it a Kotlin function to replace something? ANd will it also happen with other types or only with Action1?
I added a similar function and it was hard for my to understand what the right type is 😞
https://github.com/ReactiveX/RxKotlin/pull/74