<@U0BHS1Y07> - they are different thing,. To be co...

# random

[igor.wojda]

@voddan - they are different thing,. To be complete you have 3 related constructs
1. extension function
private fun Int.Companion.sum(i: Int, i1: Int) = i + i1
Int.sum(1,2)

2. Function (literal) with reciever
val sum = fun Int.(other:Int) = this + other
sum(1,2)

3. lambda with reciever
inline fun buildString(builderAction: StringBuilder.() -> Unit)

buildString {
append("A")
append("B")
}

//Notice that inside buildString reciever type is StringBuilder, so you can call all it's methods