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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/spec-asseenfrom.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/spec-asseenfrom.scala')
-rw-r--r-- | tests/untried/pos/spec-asseenfrom.scala | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/untried/pos/spec-asseenfrom.scala b/tests/untried/pos/spec-asseenfrom.scala new file mode 100644 index 000000000..ede579170 --- /dev/null +++ b/tests/untried/pos/spec-asseenfrom.scala @@ -0,0 +1,29 @@ +class Automaton[@specialized(Double) W,State] { + + def finalWeight(s: State): W = sys.error("todo"); + + def allStates: Set[State] = sys.error("toodo"); + + /** + * Returns a map from states to its final weight. may expand all nodes. + */ + def finalStateWeights = Map.empty ++ allStates.map { s => (s,finalWeight(s)) } + + // This works fine: + /* + def finalStateWeights() = { + val it = allStates.iterator; + while(it.hasNext) { + finalWeight(it.next); + } + } + */ + +} + +abstract class Automaton2[@specialized T1, T2] { + def finalWeight(s: T2): T1 + def allStates: Set[T2] + + def f = allStates map finalWeight +} |