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object Test {
def foo(xs: List[Int]): Int = {
xs.foreach(x => return x)
0
}
def bar(xs: List[Int]): Int = {
lazy val y = if (xs.isEmpty) return -1 else xs.head
y
}
def baz(x: Int): Int =
byName { return -2; 3 }
def byName(x: => Int): Int = x
def bam(): Int = { // no non-local return needed here
val foo = {
return -3
3
}
foo
}
def main(args: Array[String]) = {
assert(foo(List(1, 2, 3)) == 1)
assert(bar(Nil) == -1)
assert(baz(3) == -2)
assert(bam() == -3)
}
}
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