diff options
Diffstat (limited to 'src')
18 files changed, 1 insertions, 111 deletions
diff --git a/src/compiler/scala/tools/ant/Same.scala b/src/compiler/scala/tools/ant/Same.scala index 4f7173e68b..2ed0395cfa 100644 --- a/src/compiler/scala/tools/ant/Same.scala +++ b/src/compiler/scala/tools/ant/Same.scala @@ -13,7 +13,6 @@ import java.io.{File, FileInputStream} import org.apache.tools.ant.{BuildException, Project} import org.apache.tools.ant.taskdefs.MatchingTask -import org.apache.tools.ant.util.FileUtils import org.apache.tools.ant.util.{FileNameMapper, IdentityMapper} import org.apache.tools.ant.types.Mapper @@ -34,10 +33,6 @@ import org.apache.tools.ant.types.Mapper * @author Gilles Dubochet * @version 1.0 */ class Same extends MatchingTask { - - /** The unique Ant file utilities instance to use in this task. */ - private val fileUtils = FileUtils.getFileUtils() - /*============================================================================*\ ** Ant user-properties ** \*============================================================================*/ diff --git a/src/compiler/scala/tools/nsc/CompileServer.scala b/src/compiler/scala/tools/nsc/CompileServer.scala index 832f1e5aef..04e9b3421e 100644 --- a/src/compiler/scala/tools/nsc/CompileServer.scala +++ b/src/compiler/scala/tools/nsc/CompileServer.scala @@ -34,8 +34,6 @@ class StandardCompileServer extends SocketServer private var compiler: Global = null - private def settingsAreCompatible(s1: Settings, s2: Settings) = s1 == s2 - private def exit(code: Int): Nothing = { System.err.close() System.out.close() diff --git a/src/compiler/scala/tools/nsc/Interpreter.scala b/src/compiler/scala/tools/nsc/Interpreter.scala index 3be1b44a4c..1ab46b1a25 100644 --- a/src/compiler/scala/tools/nsc/Interpreter.scala +++ b/src/compiler/scala/tools/nsc/Interpreter.scala @@ -775,8 +775,6 @@ class Interpreter(val settings: Settings, out: PrintWriter) { } private def selectorWild = selectors filter (_.name == USCOREkw) // wildcard imports, e.g. import foo._ - private def selectorMasked = selectors filter (_.rename == USCOREkw) // masking imports, e.g. import foo.{ bar => _ } - private def selectorNames = selectors map (_.name) private def selectorRenames = selectors map (_.rename) filterNot (_ == null) /** Whether this import includes a wildcard import */ diff --git a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala index bdcee1cba7..c09851fa86 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala @@ -88,8 +88,6 @@ trait BasicBlocks { */ private var instructionList: List[Instruction] = Nil - private var _lastInstruction: Instruction = null - private var instrs: Array[Instruction] = _ override def toList: List[Instruction] = @@ -266,8 +264,7 @@ trait BasicBlocks { } else { instr.setPos(pos) - instructionList = instr :: instructionList - _lastInstruction = instr + instructionList ::= instr } } diff --git a/src/compiler/scala/tools/nsc/backend/icode/Checkers.scala b/src/compiler/scala/tools/nsc/backend/icode/Checkers.scala index bb09030c17..61f2d8dd25 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Checkers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Checkers.scala @@ -219,7 +219,6 @@ abstract class Checkers { } } - private var typeStack: TypeStack = null private var instruction: Instruction = null private var basicBlock: BasicBlock = null @@ -278,7 +277,6 @@ abstract class Checkers { } } - this.typeStack = stack this.basicBlock = b def typeError(k1: TypeKind, k2: TypeKind) { diff --git a/src/compiler/scala/tools/nsc/backend/icode/Printers.scala b/src/compiler/scala/tools/nsc/backend/icode/Printers.scala index a9ec70d390..7b76183c58 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Printers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Printers.scala @@ -58,9 +58,7 @@ trait Printers { self: ICodes => case x :: xs => pr(x); print(sep); printList(pr)(xs, sep) } - private var clazz: IClass = _ def printClass(cls: IClass) { - this.clazz = cls; print(cls.symbol.toString()); print(" extends "); printList(cls.symbol.info.parents, ", "); indent; println(" {"); diff --git a/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala b/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala index 92df6a8736..74b3c6ee48 100644 --- a/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala @@ -37,8 +37,6 @@ trait InteractiveReader { object InteractiveReader { val msgEINTR = "Interrupted system call" - private val exes = List(classOf[Exception], classOf[NoClassDefFoundError]) - def createDefault(): InteractiveReader = createDefault(null) /** Create an interactive reader. Uses <code>JLineReader</code> if the diff --git a/src/compiler/scala/tools/nsc/interpreter/ReflectionCompletion.scala b/src/compiler/scala/tools/nsc/interpreter/ReflectionCompletion.scala index f9ff894d59..fd090db89e 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReflectionCompletion.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReflectionCompletion.scala @@ -72,7 +72,6 @@ class StaticCompletion(val clazz: Class[_]) extends ReflectionCompletion { lazy val completions = memberCompletions def completions(verbosity: Int) = completions - private def aliasForPath(path: String) = ByteCode aliasForType path flatMap (x => classForName(x + "$")) def className = clazz.getName def isJava = !isScalaClazz(clazz) diff --git a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala index 948cbfd9f9..fccb1746fe 100644 --- a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala +++ b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala @@ -332,12 +332,6 @@ trait JavaScanners { t } - private def afterLineEnd() = ( - lastPos < in.lineStartPos && - (in.lineStartPos <= pos || - lastPos < in.lastLineStartPos && in.lastLineStartPos <= pos) - ) - /** read next token */ private def fetchToken() { diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala index d6ad521310..3606bda6e0 100644 --- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala +++ b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala @@ -735,13 +735,6 @@ trait ParallelMatching extends ast.TreeDSL // arguments to pass to this body%xx def labelParamTypes = label.tpe.paramTypes - private def consistencyFailure(idents: List[Tree], vdefs: List[Tree]) = { - val LabelDef(name, params, rhs) = label - - val msg = "Consistency failure in generated block %s(%s):\n idents = %s\n vdefs = %s\n" - abort(msg.format(name, pp(labelParamTypes), pp(idents), pp(vdefs))) - } - def createLabelBody(index: Int, pvgroup: PatternVarGroup) = { val args = pvgroup.syms val vdefs = pvgroup.valDefs @@ -766,8 +759,6 @@ trait ParallelMatching extends ast.TreeDSL val idents = pvgroup map (_.rhs) val vdefs = pvgroup.valDefs referenceCount += 1 - // if (idents.size != labelParamTypes.size) - // consistencyFailure(idents, vdefs) ifLabellable(vdefs, ID(labelSym) APPLY (idents)) } diff --git a/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala b/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala index 1500759b30..6721280801 100644 --- a/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala +++ b/src/compiler/scala/tools/nsc/transform/OverridingPairs.scala @@ -54,8 +54,6 @@ abstract class OverridingPairs { */ private type BitSet = Array[Int] - private def newBitSet(size: Int): BitSet = new Array((size + 31) >> 5) - private def include(bs: BitSet, n: Int) { val nshifted = n >> 5 val nmask = 1 << (n & 31) diff --git a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala index 420ec6b3ba..89c44654da 100644 --- a/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala +++ b/src/compiler/scala/tools/nsc/transform/SpecializeTypes.scala @@ -1427,25 +1427,6 @@ abstract class SpecializeTypes extends InfoTransform with TypingTransformers { /** Concrete methods that use a specialized type, or override such methods. */ private val concreteSpecMethods: mutable.Set[Symbol] = new mutable.HashSet - /** Instantiate polymorphic function `target' with type parameters from `from'. - * For each type parameter `tp' in `target', its argument is: - * - a corresponding type parameter of `from', if tp is not bound in - * typeEnv(from) - * - the upper bound of tp, if the binding conflicts with tp's bounds - * - typeEnv(from)(tp), if the binding is not conflicting in its bounds - */ - private def makeTypeArguments(from: Symbol, target: Symbol): List[Type] = { - val owner = from.owner - val env = typeEnv(from) - for (tp <- owner.info.memberType(target).typeParams) - yield - if (!env.isDefinedAt(tp)) - typeRef(NoPrefix, from.info.typeParams.find(_.name == tp.name).get, Nil) - else if ((env(tp) <:< tp.info.bounds.hi) && (tp.info.bounds.lo <:< env(tp))) - env(tp) - else tp.info.bounds.hi - } - private def makeArguments(fun: Symbol, vparams: List[Symbol]): List[Tree] = { def needsCast(tp1: Type, tp2: Type): Boolean = !(tp1 <:< tp2) diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 619aad94dc..6a67fecd80 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -661,21 +661,6 @@ trait Typers { self: Analyzer => case _ => !phase.erasedTypes } - private def stabilizedType(tree: Tree): Type = tree.tpe -/*{ - val sym = tree.symbol - val res = tree match { - case Ident(_) if (sym.isStable) => - val pre = if (sym.owner.isClass) sym.owner.thisType else NoPrefix - singleType(pre, sym) - case Select(qual, _) if (qual.tpe.isStable && sym.isStable) => - singleType(qual.tpe, sym) - case _ => - tree.tpe - } - res - } -*/ /** * @param tree ... * @param mode ... diff --git a/src/compiler/scala/tools/nsc/typechecker/Variances.scala b/src/compiler/scala/tools/nsc/typechecker/Variances.scala index 7d0500d598..7e1f6efa3c 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Variances.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Variances.scala @@ -15,12 +15,6 @@ trait Variances { val global: Global import global._ - /** Convert variance to string */ - private def varianceString(variance: Int): String = - if (variance == COVARIANT) "covariant" - else if (variance == CONTRAVARIANT) "contravariant" - else "invariant" - /** Flip between covariant and contravariant */ private def flip(v: Int): Int = { if (v == COVARIANT) CONTRAVARIANT @@ -28,11 +22,6 @@ trait Variances { else v } - private def compose(v1: Int, v2: Int) = - if (v1 == 0) 0 - else if (v1 == CONTRAVARIANT) flip(v2) - else v2; - /** Map everything below VARIANCES to 0 */ private def cut(v: Int): Int = if (v == VARIANCES) v else 0 diff --git a/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala b/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala index 5b1471c90d..a739caa8a4 100644 --- a/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala +++ b/src/compiler/scala/tools/nsc/util/ScalaClassLoader.scala @@ -32,9 +32,6 @@ trait ScalaClassLoader extends JavaClassLoader { /** Load, link and initialize a class with this classloader */ def tryToInitializeClass[T <: AnyRef](path: String): Option[Class[T]] = tryClass(path, true) - private def tryBody[T <: AnyRef](body: => Any): Option[T] = - catching(classOf[ClassNotFoundException], classOf[SecurityException]) opt body.asInstanceOf[T] - private def tryClass[T <: AnyRef](path: String, initialize: Boolean): Option[Class[T]] = catching(classOf[ClassNotFoundException], classOf[SecurityException]) opt Class.forName(path, initialize, this).asInstanceOf[Class[T]] diff --git a/src/compiler/scala/tools/util/PathResolver.scala b/src/compiler/scala/tools/util/PathResolver.scala index d2cb5e74c0..b2b47fe625 100644 --- a/src/compiler/scala/tools/util/PathResolver.scala +++ b/src/compiler/scala/tools/util/PathResolver.scala @@ -20,11 +20,6 @@ import PartialFunction.condOpt object PathResolver { def firstNonEmpty(xs: String*) = xs find (_ != "") getOrElse "" - private def fileOpt(f: Path): Option[String] = f ifFile (_.path) - private def dirOpt(d: Path): Option[String] = d ifDirectory (_.path) - private def expandToPath(p: Path) = join(ClassPath.expandPath(p.path, true): _*) - private def expandToContents(p: Path) = join(ClassPath.expandDir(p.path): _*) - /** Map all classpath elements to absolute paths and reconstruct the classpath. */ def makeAbsolute(cp: String) = ClassPath.map(cp, x => Path(x).toAbsolute.path) @@ -43,10 +38,6 @@ object PathResolver { import scala.collection.JavaConversions._ System.getProperties find (_._1 endsWith ".boot.class.path") map (_._2) getOrElse "" } - private def searchForScalaHome = { - for (url <- ScalaClassLoader originOfClass classOf[ScalaObject] ; if url.getProtocol == "file") yield - File(url.getFile).parent.path - } getOrElse "" /** Environment variables which java pays attention to so it * seems we do as well. diff --git a/src/library/scala/util/parsing/combinator/Parsers.scala b/src/library/scala/util/parsing/combinator/Parsers.scala index 0df8871f82..3de283107e 100644 --- a/src/library/scala/util/parsing/combinator/Parsers.scala +++ b/src/library/scala/util/parsing/combinator/Parsers.scala @@ -397,20 +397,6 @@ trait Parsers { def ? = opt(this) } - // TODO: can this implemented in ParseResult, like map? - /** A helper method for sequential composition of (unit-)parsers - */ - private def seq[T, U, V](p: => Input => ParseResult[T], q: => Input => ParseResult[U]) - (compose: (T, U) => V) - (in: Input): ParseResult[V] - = p(in) match { - case Success(x, next1) => q(next1) match { - case Success(y, next2) => Success(compose(x, y), next2) - case ns: NoSuccess => ns - } - case ns: NoSuccess => ns - } - /** Wrap a parser so that its failures become errors (the | combinator will give up as soon as * it encounters an error, on failure it simply tries the next alternative) */ diff --git a/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala b/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala index 8d286d9aef..f9bb2841fb 100644 --- a/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala +++ b/src/library/scala/util/parsing/combinator/lexical/StdLexical.scala @@ -84,7 +84,4 @@ class StdLexical extends Lexical with StdTokens { (d.toList map parseDelim).foldRight(failure("no matching delimiter"): Parser[Token])((x, y) => y | x) } protected def delim: Parser[Token] = _delim - - private def lift[T](f: String => T)(xs: List[Char]): T = f(xs.mkString("", "", "")) - private def lift2[T](f: String => T)(p: ~[Char, List[Char]]): T = lift(f)(p._1 :: p._2) } |