diff options
author | Paul Phillips <paulp@improving.org> | 2010-01-28 05:46:06 +0000 |
---|---|---|
committer | Paul Phillips <paulp@improving.org> | 2010-01-28 05:46:06 +0000 |
commit | f6c69106d3baa59479e839727acc03ae4035519d (patch) | |
tree | af854700d4d9d2e0e0f330a08be2ca77c3dfe9ef /test/files/pos/bug2310.scala | |
parent | 953fecc029a25c1c0cdd1ce847294bc6f7db8e33 (diff) | |
download | scala-f6c69106d3baa59479e839727acc03ae4035519d.tar.gz scala-f6c69106d3baa59479e839727acc03ae4035519d.tar.bz2 scala-f6c69106d3baa59479e839727acc03ae4035519d.zip |
One of those "$.05 for the bolt, $50,000 for kn...
One of those "$.05 for the bolt, $50,000 for knowing where to put it"
commits. Closes #425, #816, #2310, #2691. All credit for this patch goes
to me for having the genius to know when new eyes were needed (although
if you're feeling generous some could also go to walter korman for the
actual debugging and code writing part.)
Diffstat (limited to 'test/files/pos/bug2310.scala')
-rw-r--r-- | test/files/pos/bug2310.scala | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/files/pos/bug2310.scala b/test/files/pos/bug2310.scala new file mode 100644 index 0000000000..68912b4961 --- /dev/null +++ b/test/files/pos/bug2310.scala @@ -0,0 +1,38 @@ +import scala.Stream._ + +object consistencyError { + /* this gives an error: + Consistency problem compiling (virtual file)! + Trying to call method body%1(List(scala.collection.immutable.Stream[A])) with arguments (List(tp2, temp6, temp5)) + case (l #:: ls, rs) => None + ^ + scala.tools.nsc.symtab.Types$TypeError: too many arguments for method body%1: (val rs: scala.collection.immutable.Stream[A])None.type + + two errors found + vss(0) = + args = List(tp2, temp6, temp5) + vss(1) = value rs, value ls, value l + args = List(tp2, temp6, temp5) + targets(0) = FinalState(,scala.None) + targets(1) = FinalState(,scala.None) + labels(1) = method body%1 + labels(0) = method body%0 + bx = 1 + label.tpe = (val rs: scala.collection.immutable.Stream[A])None.type + */ + def crash[A](lefts: Stream[A], rights: Stream[A]) = (lefts, rights) match { + case (Stream.Empty, Stream.Empty) => None + case (l #:: ls, rs) => None + } + + // These work + // def works1[A](lefts: Stream[A]) = lefts match { + // case Stream.Empty => None + // case l #:: ls => None + // } + // + // def works2[A](lefts: Stream[A], rights: Stream[A]) = (lefts, rights) match { + // case (Stream.Empty, Stream.Empty) => None + // case (ls, rs) => None + // } +} |