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| author | Simon Ochsenreither <simon@ochsenreither.de> | 2013-03-13 16:32:03 +0100 |
|---|---|---|
| committer | Simon Ochsenreither <simon@ochsenreither.de> | 2013-03-15 16:41:20 +0100 |
| commit | 67b8de7c3ca3896a8009c881c9395227d38e0250 (patch) | |
| tree | d91690c023a30b25fb8f5cae9af6e64310ac6fd3 | |
| parent | b7b4f877326acd6a8a24ff60fa1638cc18143c45 (diff) | |
| download | scala-67b8de7c3ca3896a8009c881c9395227d38e0250.tar.gz scala-67b8de7c3ca3896a8009c881c9395227d38e0250.tar.bz2 scala-67b8de7c3ca3896a8009c881c9395227d38e0250.zip | |
[backport] SI-7237 Always choose ForkJoinTaskSupport
... on Java 6 and above.
ForkJoinTaskSupport works on Hotspot, Avian and J9,
while ThreadPoolTaskSupport causes the test
test/files/scalacheck/parallel-collections
to reliably hang on all three.
We keep ThreadPoolTaskSupport around to keep the hope
alive that we still have a glimpse of 1.5 support.
| -rw-r--r-- | src/library/scala/collection/parallel/package.scala | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/library/scala/collection/parallel/package.scala b/src/library/scala/collection/parallel/package.scala index 83aa99ad11..988886b4ea 100644 --- a/src/library/scala/collection/parallel/package.scala +++ b/src/library/scala/collection/parallel/package.scala @@ -42,11 +42,8 @@ package object parallel { private[parallel] def outofbounds(idx: Int) = throw new IndexOutOfBoundsException(idx.toString) private[parallel] def getTaskSupport: TaskSupport = - if (scala.util.Properties.isJavaAtLeast("1.6")) { - val vendor = scala.util.Properties.javaVmVendor - if ((vendor contains "Oracle") || (vendor contains "Sun") || (vendor contains "Apple")) new ForkJoinTaskSupport - else new ThreadPoolTaskSupport - } else new ThreadPoolTaskSupport + if (scala.util.Properties.isJavaAtLeast("1.6")) new ForkJoinTaskSupport + else new ThreadPoolTaskSupport val defaultTaskSupport: TaskSupport = getTaskSupport |