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object Test {
val cond = true
def foo1() = println("hi")
def bar1() = println("there")
def foo2(x: Int) = println("hi")
def bar2(x: Int) = println("there")
def main(args: Array[String]) = {
(if (cond) foo1 else bar1)() // error: Unit does not take parameters
(if (cond) foo2 else bar2)(22) // error: missing arguments // error: missing arguments
}
}
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