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author | Paul Phillips <paulp@improving.org> | 2010-06-27 01:35:11 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2010-06-27 01:35:11 +0000 |
commit | dee314b7bc988f5eb3818a3d5ed28933c6539e53 (patch) | |
tree | 9e44cc70908bb7a2f2b15ec0d1ceb4832906be18 /test/pending | |
parent | 5b8cba103c84b32617be58f34711b23f8fc09309 (diff) | |
download | scala-dee314b7bc988f5eb3818a3d5ed28933c6539e53.tar.gz scala-dee314b7bc988f5eb3818a3d5ed28933c6539e53.tar.bz2 scala-dee314b7bc988f5eb3818a3d5ed28933c6539e53.zip |
Removed unfinished Jenkins hashcode for final.
Diffstat (limited to 'test/pending')
-rw-r--r-- | test/pending/run/hashCodeDistribution.flags | 1 | ||||
-rw-r--r-- | test/pending/run/hashCodeDistribution.scala | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/test/pending/run/hashCodeDistribution.flags b/test/pending/run/hashCodeDistribution.flags new file mode 100644 index 0000000000..7806652d4d --- /dev/null +++ b/test/pending/run/hashCodeDistribution.flags @@ -0,0 +1 @@ +-Yjenkins-hashCodes
\ No newline at end of file diff --git a/test/pending/run/hashCodeDistribution.scala b/test/pending/run/hashCodeDistribution.scala new file mode 100644 index 0000000000..5be9d1db6d --- /dev/null +++ b/test/pending/run/hashCodeDistribution.scala @@ -0,0 +1,17 @@ +// See ticket #2537. +object Test { + case class C(x: Int, y: Int) { } + val COUNT = 300 + val totalCodes = COUNT * COUNT + + def main (args: Array[String]) = { + val hashCodes = + for (x <- 0 until COUNT; y <- 0 until COUNT) yield C(x,y).hashCode + + val uniques = hashCodes.distinct + val collisionRate = (totalCodes - uniques.size) * 1000 / totalCodes + + assert(collisionRate < 5, "Collision rate too high: %d / 1000".format(collisionRate)) + // println("collisionRate = %d / 1000".format(collisionRate)) + } +}
\ No newline at end of file |