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author | Paul Phillips <paulp@improving.org> | 2011-09-05 00:11:29 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2011-09-05 00:11:29 +0000 |
commit | fa2deeb4304d149c4870cfb013e7790d6fe00d86 (patch) | |
tree | bf0bbd999592d412811f4647f1e94ad3c1165191 /test/files/neg/t2641.scala | |
parent | 6817244d64fca81810e6e45f8a4ea53e9e6d76c2 (diff) | |
download | scala-fa2deeb4304d149c4870cfb013e7790d6fe00d86.tar.gz scala-fa2deeb4304d149c4870cfb013e7790d6fe00d86.tar.bz2 scala-fa2deeb4304d149c4870cfb013e7790d6fe00d86.zip |
Offer warning when demonstrably non-side-effect...
Offer warning when demonstrably non-side-effecting expressions appear in
statement position, which should be unintentional by definition. Threw
in removal of six places with useless discarded expressions which the
warning informed me about. No review.
Diffstat (limited to 'test/files/neg/t2641.scala')
-rw-r--r-- | test/files/neg/t2641.scala | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/test/files/neg/t2641.scala b/test/files/neg/t2641.scala index 5529035f79..bc048e039e 100644 --- a/test/files/neg/t2641.scala +++ b/test/files/neg/t2641.scala @@ -9,8 +9,7 @@ abstract class ManagedSeqStrict[+A] { override def companion: GenericCompanion[ManagedSeqStrict] = null - override def foreach[U](f: A => U): Unit = - null + override def foreach[U](f: A => U): Unit = () } trait ManagedSeq[+A, +Coll] |