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Fix traversal order of exercise3 chapter3 #21

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Merged
merged 2 commits into from
Nov 28, 2015
Merged

Fix traversal order of exercise3 chapter3 #21

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b95d863
Fix verification of exercise3 chapter3
ssmylh Nov 26, 2015
4c4a608
Fix traversal order of exercise3 chapter3
ssmylh Nov 26, 2015
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3 changes: 2 additions & 1 deletion src/main/scala/org/learningconcurrency/exercises/ch3/ex3_4.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ object Ex3_4 extends App {
if (!r.compareAndSet(optNode, Some(Node(x)))) add(r, x)
}
case Some(Node(head, tail)) =>
if (ord.compare(x, head) > 0) {
if (ord.compare(x, head) <= 0) {
//prepend new node
val newNode = Node(x)
newNode.tail.set(optNode)
Expand Down Expand Up @@ -98,6 +98,7 @@ object Ex3_4 extends App {
for (a <- csl.iterator) {
log(a.toString)
if (prev > a) throw new Exception(s"$prev > $a")
prev = a
length += 1
}

Expand Down