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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/pos/cyclics-pos.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/cyclics-pos.scala')
-rw-r--r-- | tests/untried/pos/cyclics-pos.scala | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/untried/pos/cyclics-pos.scala b/tests/untried/pos/cyclics-pos.scala new file mode 100644 index 000000000..395e88815 --- /dev/null +++ b/tests/untried/pos/cyclics-pos.scala @@ -0,0 +1,26 @@ +trait Param[T] +trait Abs { type T } +trait Cyclic1[A <: Param[A]] // works +trait Cyclic2[A <: Abs { type T <: A }] +trait Cyclic3 { type A <: Abs { type T = A } } +trait Cyclic4 { type A <: Param[A] } // works +trait Cyclic5 { type AA <: Abs; type A <: AA { type T = A } } + + +trait IterableTemplate { + type Elem + type Constr <: IterableTemplate + type ConstrOf[A] = Constr { type Elem = A } + + def iterator: Iterator[Elem] + + def map [B] (f: Elem => B): ConstrOf[B] + + def foreach(f: Elem => Unit) = iterator.foreach(f) +} + + +trait Iterable[A] extends IterableTemplate { self => + type Elem + type Constr <: Iterable[A] { type Constr <: Iterable.this.Constr } +} |