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object Test {
def main(args: Array[String]): Unit = {
var test: String = null
val fun1: Int => () => Unit = foo(test) _
val fun2: Int => () => Unit = foo(test)(_)
val fun3: Int => () => Unit = {
lazy val eta1: String = test
(dummy: Int) => foo(eta1)(dummy)
}
val fun4: Int => () => Unit = {
val eta1: () => String = () => test
(dummy: Int) => foo(eta1())(dummy)
}
test = "some string"
fun1(1)()
fun2(1)()
fun3(1)()
fun4(1)()
val f: (String, Int*) => Unit = m(2, 3)
f("", 5, 6)
}
def foo(s: => String)(dummy: Int) = () => println(s)
def m(a: Int*)(z: String, b: Int*) {
println(a.toList)
println(b.toList)
}
}
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