diff options
author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-12-16 16:38:09 +0100 |
---|---|---|
committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-12-16 16:38:09 +0100 |
commit | 42851ed2675015d42bb341b82a09bd0bef4a8ce4 (patch) | |
tree | 06806b4183cf74a43553e9a8a9acfeff84fdf712 /tests/pending/pos/t6089b.scala | |
parent | 5be609fc4e04e3cca5e1435ee41b8cacac9b0513 (diff) | |
download | dotty-42851ed2675015d42bb341b82a09bd0bef4a8ce4.tar.gz dotty-42851ed2675015d42bb341b82a09bd0bef4a8ce4.tar.bz2 dotty-42851ed2675015d42bb341b82a09bd0bef4a8ce4.zip |
move failing tests from tests/untried/pos to tests/pending/pos
Diffstat (limited to 'tests/pending/pos/t6089b.scala')
-rw-r--r-- | tests/pending/pos/t6089b.scala | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/pending/pos/t6089b.scala b/tests/pending/pos/t6089b.scala new file mode 100644 index 000000000..9378a74a0 --- /dev/null +++ b/tests/pending/pos/t6089b.scala @@ -0,0 +1,18 @@ +// this crazy code simply tries to nest pattern matches so that the last call is in a tricky-to-determine +// tail position (my initial tightenign of tailpos detection for SI-6089 ruled this out) +class BKTree { + @annotation.tailrec + final def -?-[AA](a: AA): Boolean = this match { + case BKTreeEmpty => false + case BKTreeNode(v) => { + val d = 1 + d == 0 || ( Map(1 -> this,2 -> this,3 -> this) get d match { + case None => false + case Some(w) => w -?- a // can tail call here (since || is shortcutting) + }) + } + } +} + +object BKTreeEmpty extends BKTree +case class BKTreeNode[A](v: A) extends BKTree |