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author | Simon Ochsenreither <simon@ochsenreither.de> | 2013-04-23 17:15:33 +0200 |
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committer | Simon Ochsenreither <simon@ochsenreither.de> | 2013-04-24 16:55:12 +0200 |
commit | 372965b1b4950c41c66c946ddb0ee47698e0740a (patch) | |
tree | 295165919fbac9d2128d87ab0dd8756bc182c60a /test | |
parent | 5ec9dbd6a983778b3765d2da36b208081896ad8e (diff) | |
download | scala-372965b1b4950c41c66c946ddb0ee47698e0740a.tar.gz scala-372965b1b4950c41c66c946ddb0ee47698e0740a.tar.bz2 scala-372965b1b4950c41c66c946ddb0ee47698e0740a.zip |
SI-7402 List extends Serializable
While we are all aware of the issues around Serialization,
I think in this case it is perfectly sound and safe to make
List serializable:
- List is not an interface, it is the base type of an ADT.
Common behavior of its members should be reflected in the base type.
- List is sealed, there is no chance of an user providing a new
non-serializable subtype of List.
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/lub-visibility.check | 3 | ||||
-rw-r--r-- | test/files/run/repl-colon-type.check | 8 | ||||
-rw-r--r-- | test/files/run/t2251b.check | 2 |
3 files changed, 7 insertions, 6 deletions
diff --git a/test/files/run/lub-visibility.check b/test/files/run/lub-visibility.check index f3a6bef215..50a0cadebf 100644 --- a/test/files/run/lub-visibility.check +++ b/test/files/run/lub-visibility.check @@ -8,7 +8,8 @@ scala> // should infer List[scala.collection.immutable.Seq[Nothing]] scala> // but reverted that for SI-5534. scala> val x = List(List(), Vector()) -x: List[scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def companion: scala.collection.generic.GenericCompanion[scala.collection.immutable.Seq with scala.collection.AbstractSeq]; def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]{def dropRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]; def takeRight(n: Int): scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing]; def drop(n: Int): scala.collecti... +x: List[scala.collection.immutable.Seq[Nothing] with scala.collection.AbstractSeq[Nothing] with java.io.Serializable] = List(List(), Vector()) + scala> scala> diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check index 27be3eb67d..002316fd54 100644 --- a/test/files/run/repl-colon-type.check +++ b/test/files/run/repl-colon-type.check @@ -79,7 +79,7 @@ TypeRef( ) TypeRef( TypeSymbol( - sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] + sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable ) args = List( @@ -146,7 +146,7 @@ TypeRef( args = List( TypeRef( TypeSymbol( - sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] + sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable ) args = List( @@ -179,7 +179,7 @@ PolyType( args = List( TypeRef( TypeSymbol( - sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] + sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable ) args = List(TypeParamTypeRef(TypeParam(T <: AnyVal))) @@ -202,7 +202,7 @@ PolyType( params = List(TermSymbol(x: T), TermSymbol(y: List[U])) resultType = TypeRef( TypeSymbol( - sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] + sealed abstract class List[+A] extends AbstractSeq[A] with LinearSeq[A] with Product with GenericTraversableTemplate[A,List] with LinearSeqOptimized[A,List[A]] with Serializable ) args = List(TypeParamTypeRef(TypeParam(U >: T))) diff --git a/test/files/run/t2251b.check b/test/files/run/t2251b.check index 42b0be457a..5fa5d5168c 100644 --- a/test/files/run/t2251b.check +++ b/test/files/run/t2251b.check @@ -6,6 +6,6 @@ TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G w TypeTag[List[scala.collection.Set[_ >: G with F <: B[_ >: G with F <: B[_ >: G with F <: A]]]]] TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]] TypeTag[List[scala.collection.Map[_ >: F with C <: B[_ >: F with C <: B[_ >: F with C <: A]], B[_ >: G with D <: B[_ >: G with D <: A]]]]] -TypeTag[List[scala.collection.AbstractSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with scala.collection.LinearSeq[B[_ >: G with F <: B[_ >: G with F <: A]]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def drop(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def take(n: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}; def slice(from: Int,until: Int): scala.collection.AbstractSeq[B[_ >: G with F <: A]] with scala.collection.LinearSeq[B[_ >: G with F <: A]]{def companion: scala.collection.generic.GenericCompanion[scala.collection.AbstractSeq with scala.collection.LinearSeq]; def dropRight(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def drop(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def take(n: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]; def slice(from: Int,until: Int): scala.collection.AbstractSeq[A] with scala.collection.LinearSeq[A]}}]] +TypeTag[List[scala.collection.AbstractSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with scala.collection.LinearSeq[B[_ >: G with F <: B[_ >: G with F <: A]]] with java.io.Serializable]] TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]] TypeTag[List[Seq[B[_ >: G with F <: B[_ >: G with F <: A]]]]] |