diff options
author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
---|---|---|
committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/pos/t2399.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/pos/t2399.scala')
-rw-r--r-- | tests/untried/pos/t2399.scala | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/untried/pos/t2399.scala b/tests/untried/pos/t2399.scala new file mode 100644 index 000000000..a99998a0a --- /dev/null +++ b/tests/untried/pos/t2399.scala @@ -0,0 +1,14 @@ +trait That1[A] +trait That2[A, R <: That2[A, R]] + +trait T[A, This >: Null <: That1[A] with T[A, This]] extends That2[A, This] { + self: This => + + private var next: This = _ + def isEmpty = next eq null + + def length: Int = { + def loop(x: This, cnt: Int): Int = if (x.isEmpty) cnt else loop(x.next, cnt + 1) + loop(self, 0) + } +} |