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object Test extends App {
//This runs fine.
val resFMap1 = (1 to 10000).toStream filter (_ => false) flatMap (Seq(_))
val resMap1 = (1 to 10000).toStream filter (_ => false) map (_ + 1)
assert(resMap1.isEmpty)
assert(resFMap1.isEmpty)
println(resMap1)
println(resFMap1)
//This will cause a stack overflow
val resFMap2 = (1 to 10000).toStream withFilter (_ => false) flatMap (Seq(_))
val resMap2 = (1 to 10000).toStream withFilter (_ => false) map (_ + 1)
assert(resMap1 == resMap2)
assert(resFMap1 == resFMap2)
}
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