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author | Iulian Dragos <jaguarul@gmail.com> | 2010-05-04 09:34:58 +0000 |
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committer | Iulian Dragos <jaguarul@gmail.com> | 2010-05-04 09:34:58 +0000 |
commit | 6bc86b824867b9c0eaab79bcd798d05759a9167a (patch) | |
tree | dfeb8d57074267a851d365ec76fc6673b67a99ed /test/files/pos/spec-asseenfrom.scala | |
parent | df78ff25e3a4742579417db81bd22fa20b70d4ed (diff) | |
download | scala-6bc86b824867b9c0eaab79bcd798d05759a9167a.tar.gz scala-6bc86b824867b9c0eaab79bcd798d05759a9167a.tar.bz2 scala-6bc86b824867b9c0eaab79bcd798d05759a9167a.zip |
Fixed abstract overrides of specialized methods.
Diffstat (limited to 'test/files/pos/spec-asseenfrom.scala')
-rw-r--r-- | test/files/pos/spec-asseenfrom.scala | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/files/pos/spec-asseenfrom.scala b/test/files/pos/spec-asseenfrom.scala new file mode 100644 index 0000000000..edd801071a --- /dev/null +++ b/test/files/pos/spec-asseenfrom.scala @@ -0,0 +1,29 @@ +class Automaton[@specialized(Double) W,State] { + + def finalWeight(s: State): W = error("todo"); + + def allStates: Set[State] = 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 +} |