diff options
Diffstat (limited to 'src/compiler/scala/reflect/internal/Definitions.scala')
| -rw-r--r-- | src/compiler/scala/reflect/internal/Definitions.scala | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/src/compiler/scala/reflect/internal/Definitions.scala b/src/compiler/scala/reflect/internal/Definitions.scala index 9114eb4b67..1d53b83b75 100644 --- a/src/compiler/scala/reflect/internal/Definitions.scala +++ b/src/compiler/scala/reflect/internal/Definitions.scala @@ -230,7 +230,7 @@ trait Definitions extends reflect.api.StandardDefinitions { def Predef_AnyRef = AnyRefModule lazy val AnyValClass = ScalaPackageClass.info member tpnme.AnyVal orElse { - val anyval = enterNewClass(ScalaPackageClass, tpnme.AnyVal, List(AnyClass.tpe, NotNullClass.tpe), 0L) + val anyval = enterNewClass(ScalaPackageClass, tpnme.AnyVal, List(AnyClass.tpe, NotNullClass.tpe), ABSTRACT) val av_constr = anyval.newClassConstructor(NoPosition) anyval.info.decls enter av_constr anyval @@ -341,7 +341,7 @@ trait Definitions extends reflect.api.StandardDefinitions { lazy val TypeConstraintClass = getRequiredClass("scala.annotation.TypeConstraint") lazy val SingletonClass = enterNewClass(ScalaPackageClass, tpnme.Singleton, anyparam, ABSTRACT | TRAIT | FINAL) lazy val SerializableClass = getRequiredClass("scala.Serializable") - lazy val JavaSerializableClass = getClass(sn.JavaSerializable) + lazy val JavaSerializableClass = getClass(sn.JavaSerializable) modifyInfo fixupAsAnyTrait lazy val ComparableClass = getRequiredClass("java.lang.Comparable") modifyInfo fixupAsAnyTrait lazy val JavaCloneableClass = getRequiredClass("java.lang.Cloneable") lazy val RemoteInterfaceClass = getRequiredClass("java.rmi.Remote") @@ -371,7 +371,7 @@ trait Definitions extends reflect.api.StandardDefinitions { } def isPrimitiveArray(tp: Type) = tp match { - case TypeRef(_, ArrayClass, arg :: Nil) => isValueClass(arg.typeSymbol) + case TypeRef(_, ArrayClass, arg :: Nil) => isPrimitiveValueClass(arg.typeSymbol) case _ => false } def isArrayOfSymbol(tp: Type, elem: Symbol) = tp match { @@ -717,7 +717,7 @@ trait Definitions extends reflect.api.StandardDefinitions { val sym = tp.typeSymbol if (phase.erasedTypes) ClassClass.tpe - else if (isValueClass(sym)) ClassType(tp.widen) + else if (isPrimitiveValueClass(sym)) ClassType(tp.widen) else { val eparams = typeParamsToExistentials(ClassClass, ClassClass.typeParams) val upperBound = ( @@ -741,7 +741,7 @@ trait Definitions extends reflect.api.StandardDefinitions { /** Remove all but one reference to class Object from a list of parents. */ def removeRedundantObjects(tps: List[Type]): List[Type] = tps match { case Nil => Nil - case x :: xs => + case x :: xs => if (x.typeSymbol == ObjectClass) x :: xs.filterNot(_.typeSymbol == ObjectClass) else @@ -977,20 +977,14 @@ trait Definitions extends reflect.api.StandardDefinitions { /** Is the symbol that of a parent which is added during parsing? */ lazy val isPossibleSyntheticParent = ProductClass.toSet[Symbol] + ProductRootClass + SerializableClass - private lazy val scalaValueClassesSet = ScalaValueClasses.toSet + lazy val scalaValueClassesSet = ScalaValueClasses.toSet private lazy val boxedValueClassesSet = boxedClass.values.toSet + BoxedUnitClass - /** Now that AnyVal is unsealing we need less ambiguous names - * for when we need to distinguish the Nine Original AnyVals - * from the heathen masses. - */ - def isPrimitiveValueClass(sym: Symbol) = scalaValueClassesSet(sym) - /** Is symbol a value class? */ - def isValueClass(sym: Symbol) = scalaValueClassesSet(sym) - def isNonUnitValueClass(sym: Symbol) = isValueClass(sym) && (sym != UnitClass) - def isSpecializableClass(sym: Symbol) = isValueClass(sym) || (sym == AnyRefClass) - def isScalaValueType(tp: Type) = scalaValueClassesSet(tp.typeSymbol) + def isPrimitiveValueClass(sym: Symbol) = scalaValueClassesSet(sym) + def isNonUnitValueClass(sym: Symbol) = isPrimitiveValueClass(sym) && (sym != UnitClass) + def isSpecializableClass(sym: Symbol) = isPrimitiveValueClass(sym) || (sym == AnyRefClass) + def isScalaValueType(tp: Type) = scalaValueClassesSet(tp.typeSymbol) /** Is symbol a boxed value class, e.g. java.lang.Integer? */ def isBoxedValueClass(sym: Symbol) = boxedValueClassesSet(sym) @@ -999,7 +993,7 @@ trait Definitions extends reflect.api.StandardDefinitions { * value class. Otherwise, NoSymbol. */ def unboxedValueClass(sym: Symbol): Symbol = - if (isValueClass(sym)) sym + if (isPrimitiveValueClass(sym)) sym else if (sym == BoxedUnitClass) UnitClass else boxedClass.map(_.swap).getOrElse(sym, NoSymbol) @@ -1022,7 +1016,7 @@ trait Definitions extends reflect.api.StandardDefinitions { else flatNameString(sym.owner, separator) + nme.NAME_JOIN_STRING + sym.simpleName def signature1(etp: Type): String = { if (etp.typeSymbol == ArrayClass) "[" + signature1(erasure(etp.normalize.typeArgs.head)) - else if (isValueClass(etp.typeSymbol)) abbrvTag(etp.typeSymbol).toString() + else if (isPrimitiveValueClass(etp.typeSymbol)) abbrvTag(etp.typeSymbol).toString() else "L" + flatNameString(etp.typeSymbol, '/') + ";" } val etp = erasure(tp) @@ -1101,7 +1095,8 @@ trait Definitions extends reflect.api.StandardDefinitions { Object_isInstanceOf, Object_asInstanceOf, String_+, - ComparableClass + ComparableClass, + JavaSerializableClass ) isInitialized = true |