js/js.translator/testData/lineNumbers/optionalArgs.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun box(
         x: Int = 23,
         y: Int =
                  42
 ) {
     println(x)
     println(y)
 }

 // LINES(JS_IR): 1 2 3 5 2 4 6 6 7 7
	fun box(
	x: Int = 23,
	y: Int =
	42
	) {
	println(x)
	println(y)
	}

	// LINES(JS_IR): 1 2 3 5 2 4 6 6 7 7