diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala b/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala index 38a3f18bf8..ee2a207efd 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala @@ -159,19 +159,12 @@ trait PatternTypers { } } - def newExtractorShape(tree: Tree): ExtractorShape = tree match { - case Apply(fun, args) => ExtractorShape(fun, args) - case UnApply(fun, args) => ExtractorShape(fun, args) - } def newExtractorShape(fun: Tree, args: List[Tree]): ExtractorShape = ExtractorShape(fun, args) case class CaseClassInfo(clazz: Symbol, classType: Type) { def constructor = clazz.primaryConstructor def constructorType = classType.prefix memberType clazz memberType constructor - def paramTypes = constructorType.paramTypes def accessors = clazz.caseFieldAccessors - def accessorTypes = accessors map (m => (classType memberType m).finalResultType) - // def inverted = MethodType(clazz :: Nil, tupleType(accessorTypes)) } object NoCaseClassInfo extends CaseClassInfo(NoSymbol, NoType) { override def toString = "NoCaseClassInfo" @@ -186,10 +179,7 @@ trait PatternTypers { def paramType = firstParamType(unapplyType) def rawGet = if (isBool) UnitTpe else typeOfMemberNamedGetOrSelf(resultType) def rawTypes = if (isBool) Nil else typesOfSelectorsOrSelf(rawGet) - def rawArity = rawTypes.size def isBool = resultType =:= BooleanTpe // aka "Tuple0" or "Option[Unit]" - def isNothing = rawGet =:= NothingTpe - def isCase = method.isCase } object NoUnapplyMethodInfo extends UnapplyMethodInfo(NoSymbol, NoType) { @@ -213,7 +203,6 @@ trait PatternTypers { def unapplyMethod = exInfo.method def unapplyType = exInfo.unapplyType def unapplyParamType = exInfo.paramType - def caseClass = ccInfo.clazz def enclClass = symbol.enclClass // TODO - merge these. The difference between these two methods is that expectedPatternTypes |