diff options
Diffstat (limited to 'src/compiler/scala/tools')
157 files changed, 70 insertions, 364 deletions
diff --git a/src/compiler/scala/tools/cmd/CommandLine.scala b/src/compiler/scala/tools/cmd/CommandLine.scala index 75f96d3c4b..cf0463423c 100644 --- a/src/compiler/scala/tools/cmd/CommandLine.scala +++ b/src/compiler/scala/tools/cmd/CommandLine.scala @@ -19,7 +19,7 @@ class CommandLine(val spec: Reference, val originalArgs: List[String]) extends C def this(spec: Reference, line: String) = this(spec, Parser tokenize line) def this(spec: Reference, args: Array[String]) = this(spec, args.toList) - import spec.{ isAnyOption, isUnaryOption, isBinaryOption, isExpandOption } + import spec.{ isUnaryOption, isBinaryOption, isExpandOption } val Terminator = "--" val ValueForUnaryOption = "true" // so if --opt is given, x(--opt) = true diff --git a/src/compiler/scala/tools/cmd/FromString.scala b/src/compiler/scala/tools/cmd/FromString.scala index cba2e99998..2a624875ee 100644 --- a/src/compiler/scala/tools/cmd/FromString.scala +++ b/src/compiler/scala/tools/cmd/FromString.scala @@ -6,7 +6,7 @@ package scala.tools package cmd -import nsc.io.{ Path, File, Directory } +import scala.tools.nsc.io.{ File, Directory } import scala.reflect.runtime.{universe => ru} import scala.tools.reflect.StdRuntimeTags._ diff --git a/src/compiler/scala/tools/cmd/gen/CodegenSpec.scala b/src/compiler/scala/tools/cmd/gen/CodegenSpec.scala index 903517c5b4..ee7e605425 100644 --- a/src/compiler/scala/tools/cmd/gen/CodegenSpec.scala +++ b/src/compiler/scala/tools/cmd/gen/CodegenSpec.scala @@ -12,8 +12,6 @@ trait CodegenSpec extends Spec with Meta.StdOpts with Interpolation { def referenceSpec = CodegenSpec def programInfo = Spec.Info("codegen", "", "scala.tools.cmd.gen.Codegen") - import FromString.ExistingDir - help("Usage: codegen [<options>]") // val inDir = "in" / "directory containing templates" --^ ExistingDir diff --git a/src/compiler/scala/tools/nsc/CompilationUnits.scala b/src/compiler/scala/tools/nsc/CompilationUnits.scala index 4e7ba60d5e..5be819c134 100644 --- a/src/compiler/scala/tools/nsc/CompilationUnits.scala +++ b/src/compiler/scala/tools/nsc/CompilationUnits.scala @@ -6,7 +6,7 @@ package scala.tools.nsc import util.FreshNameCreator -import scala.reflect.internal.util.{ Position, NoPosition, BatchSourceFile, SourceFile, NoSourceFile } +import scala.reflect.internal.util.{ SourceFile, NoSourceFile } import scala.collection.mutable import scala.collection.mutable.{ LinkedHashSet, ListBuffer } diff --git a/src/compiler/scala/tools/nsc/CompileClient.scala b/src/compiler/scala/tools/nsc/CompileClient.scala index 731f6926f0..c756a1b0d9 100644 --- a/src/compiler/scala/tools/nsc/CompileClient.scala +++ b/src/compiler/scala/tools/nsc/CompileClient.scala @@ -5,7 +5,6 @@ package scala.tools.nsc -import java.io.{ BufferedReader, File, InputStreamReader, PrintWriter } import settings.FscSettings import scala.tools.util.CompileOutputCommon import sys.SystemProperties.preferIPv4Stack diff --git a/src/compiler/scala/tools/nsc/CompileServer.scala b/src/compiler/scala/tools/nsc/CompileServer.scala index c23c1e6154..521f788fa1 100644 --- a/src/compiler/scala/tools/nsc/CompileServer.scala +++ b/src/compiler/scala/tools/nsc/CompileServer.scala @@ -5,7 +5,7 @@ package scala.tools.nsc -import java.io.{ BufferedOutputStream, FileOutputStream, PrintStream } +import java.io.PrintStream import scala.tools.nsc.reporters.{Reporter, ConsoleReporter} import scala.reflect.internal.util.FakePos //Position import scala.tools.util.SocketServer diff --git a/src/compiler/scala/tools/nsc/CompileSocket.scala b/src/compiler/scala/tools/nsc/CompileSocket.scala index 9a3e8d1530..6b55537195 100644 --- a/src/compiler/scala/tools/nsc/CompileSocket.scala +++ b/src/compiler/scala/tools/nsc/CompileSocket.scala @@ -5,13 +5,9 @@ package scala.tools.nsc -import java.io.{ IOException, FileNotFoundException, PrintWriter, FileOutputStream } -import java.io.{ BufferedReader, FileReader } -import java.util.regex.Pattern -import java.net._ +import java.io.{ FileNotFoundException, PrintWriter, FileOutputStream } import java.security.SecureRandom import io.{ File, Path, Directory, Socket } -import scala.util.control.Exception.catching import scala.tools.util.CompileOutputCommon import scala.reflect.internal.util.StringOps.splitWhere import scala.sys.process._ diff --git a/src/compiler/scala/tools/nsc/CompilerCommand.scala b/src/compiler/scala/tools/nsc/CompilerCommand.scala index e994150f6f..829e097714 100644 --- a/src/compiler/scala/tools/nsc/CompilerCommand.scala +++ b/src/compiler/scala/tools/nsc/CompilerCommand.scala @@ -5,7 +5,6 @@ package scala.tools.nsc -import scala.collection.mutable.ListBuffer import io.File /** A class representing command line info for scalac */ diff --git a/src/compiler/scala/tools/nsc/Driver.scala b/src/compiler/scala/tools/nsc/Driver.scala index 1775602122..b5fd20e1cc 100644 --- a/src/compiler/scala/tools/nsc/Driver.scala +++ b/src/compiler/scala/tools/nsc/Driver.scala @@ -1,11 +1,11 @@ package scala.tools.nsc -import scala.tools.nsc.reporters.{Reporter, ConsoleReporter} +import scala.tools.nsc.reporters.ConsoleReporter import Properties.{ versionString, copyrightString, residentPromptString } -import scala.reflect.internal.util.{ BatchSourceFile, FakePos } +import scala.reflect.internal.util.FakePos abstract class Driver { - + val prompt = residentPromptString val versionMsg = "Scala compiler " + @@ -68,4 +68,4 @@ abstract class Driver { sys.exit(if (reporter.hasErrors) 1 else 0) } -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala index 401eed9f75..f0984c2ebc 100644 --- a/src/compiler/scala/tools/nsc/Global.scala +++ b/src/compiler/scala/tools/nsc/Global.scala @@ -8,12 +8,11 @@ package scala.tools.nsc import java.io.{ File, FileOutputStream, PrintWriter, IOException, FileNotFoundException } import java.nio.charset.{ Charset, CharsetDecoder, IllegalCharsetNameException, UnsupportedCharsetException } import scala.compat.Platform.currentTime -import scala.tools.util.PathResolver import scala.collection.{ mutable, immutable } import io.{ SourceReader, AbstractFile, Path } import reporters.{ Reporter, ConsoleReporter } -import util.{ Exceptional, ClassPath, MergedClassPath, StatisticsInfo, ScalaClassLoader, returning, stackTraceString } -import scala.reflect.internal.util.{ NoPosition, OffsetPosition, SourceFile, NoSourceFile, BatchSourceFile, ScriptSourceFile } +import util.{ ClassPath, MergedClassPath, StatisticsInfo, returning, stackTraceString } +import scala.reflect.internal.util.{ OffsetPosition, SourceFile, NoSourceFile, BatchSourceFile, ScriptSourceFile } import scala.reflect.internal.pickling.{ PickleBuffer, PickleFormat } import symtab.{ Flags, SymbolTable, SymbolLoaders, SymbolTrackers } import symtab.classfile.Pickler @@ -29,8 +28,6 @@ import backend.jvm.{GenJVM, GenASM} import backend.opt.{ Inliners, InlineExceptionHandlers, ClosureElimination, DeadCodeElimination } import backend.icode.analysis._ import scala.language.postfixOps -import scala.reflect.internal.StdAttachments -import scala.reflect.ClassTag class Global(var currentSettings: Settings, var reporter: Reporter) extends SymbolTable diff --git a/src/compiler/scala/tools/nsc/Main.scala b/src/compiler/scala/tools/nsc/Main.scala index 7d112dfb3e..5a3ea56f67 100644 --- a/src/compiler/scala/tools/nsc/Main.scala +++ b/src/compiler/scala/tools/nsc/Main.scala @@ -7,15 +7,12 @@ package scala.tools.nsc import java.io.File import File.pathSeparator - import scala.tools.nsc.interactive.{ RefinedBuildManager, SimpleBuildManager } import scala.tools.nsc.io.AbstractFile -import scala.tools.nsc.reporters.{Reporter, ConsoleReporter} -import scala.reflect.internal.util.{ BatchSourceFile, FakePos } //{Position} import Properties.msilLibPath /** The main class for NSC, a compiler for the programming - * language Scala. + * language Scala. */ object Main extends Driver with EvalLoop { diff --git a/src/compiler/scala/tools/nsc/MainBench.scala b/src/compiler/scala/tools/nsc/MainBench.scala index f18ff19d7d..03190a63f3 100644 --- a/src/compiler/scala/tools/nsc/MainBench.scala +++ b/src/compiler/scala/tools/nsc/MainBench.scala @@ -5,28 +5,20 @@ package scala.tools.nsc -import java.io.File -import File.pathSeparator - -import scala.tools.nsc.interactive.{ RefinedBuildManager, SimpleBuildManager } -import scala.tools.nsc.io.AbstractFile -import scala.tools.nsc.reporters.{Reporter, ConsoleReporter} -import scala.reflect.internal.util.{ BatchSourceFile, FakePos } //{Position} -import Properties.{ versionString, copyrightString, residentPromptString, msilLibPath } import scala.reflect.internal.util.Statistics /** The main class for NSC, a compiler for the programming * language Scala. */ object MainBench extends Driver with EvalLoop { - + lazy val theCompiler = Global(settings, reporter) - + override def newCompiler() = theCompiler - + val NIter = 50 val NBest = 10 - + override def main(args: Array[String]) = { val times = new Array[Long](NIter) var start = System.nanoTime() diff --git a/src/compiler/scala/tools/nsc/MainGenericRunner.scala b/src/compiler/scala/tools/nsc/MainGenericRunner.scala index e4a20b4a8c..adb03ca374 100644 --- a/src/compiler/scala/tools/nsc/MainGenericRunner.scala +++ b/src/compiler/scala/tools/nsc/MainGenericRunner.scala @@ -5,8 +5,6 @@ package scala.tools.nsc -import java.net.URL -import scala.tools.util.PathResolver import io.{ File } import util.{ ClassPath, ScalaClassLoader } import Properties.{ versionString, copyrightString } diff --git a/src/compiler/scala/tools/nsc/ObjectRunner.scala b/src/compiler/scala/tools/nsc/ObjectRunner.scala index f5123513c4..3c75429311 100644 --- a/src/compiler/scala/tools/nsc/ObjectRunner.scala +++ b/src/compiler/scala/tools/nsc/ObjectRunner.scala @@ -8,7 +8,6 @@ package scala.tools.nsc import java.net.URL import util.ScalaClassLoader -import java.lang.reflect.InvocationTargetException import util.Exceptional.unwrap trait CommonRunner { diff --git a/src/compiler/scala/tools/nsc/Phases.scala b/src/compiler/scala/tools/nsc/Phases.scala index c914344fd5..aad70a9c5e 100644 --- a/src/compiler/scala/tools/nsc/Phases.scala +++ b/src/compiler/scala/tools/nsc/Phases.scala @@ -5,7 +5,6 @@ package scala.tools.nsc -import symtab.Flags import scala.reflect.internal.util.TableDef import scala.language.postfixOps diff --git a/src/compiler/scala/tools/nsc/ScriptRunner.scala b/src/compiler/scala/tools/nsc/ScriptRunner.scala index 0a50b2eefb..0b307a861e 100644 --- a/src/compiler/scala/tools/nsc/ScriptRunner.scala +++ b/src/compiler/scala/tools/nsc/ScriptRunner.scala @@ -7,7 +7,6 @@ package scala.tools.nsc import io.{ Directory, File, Path } import java.io.IOException -import java.net.URL import scala.tools.nsc.reporters.{Reporter,ConsoleReporter} import util.Exceptional.unwrap diff --git a/src/compiler/scala/tools/nsc/ast/DocComments.scala b/src/compiler/scala/tools/nsc/ast/DocComments.scala index 5a4be5125d..f6cbebe10c 100755 --- a/src/compiler/scala/tools/nsc/ast/DocComments.scala +++ b/src/compiler/scala/tools/nsc/ast/DocComments.scala @@ -7,10 +7,7 @@ package scala.tools.nsc package ast import symtab._ -import reporters._ -import scala.reflect.internal.util.{Position, NoPosition} import util.DocStrings._ -import scala.reflect.internal.Chars._ import scala.collection.mutable /* diff --git a/src/compiler/scala/tools/nsc/ast/Printers.scala b/src/compiler/scala/tools/nsc/ast/Printers.scala index 83222a24b4..0414e0f123 100644 --- a/src/compiler/scala/tools/nsc/ast/Printers.scala +++ b/src/compiler/scala/tools/nsc/ast/Printers.scala @@ -7,8 +7,6 @@ package scala.tools.nsc package ast import java.io.{ OutputStream, PrintWriter, StringWriter, Writer } -import symtab.Flags._ -import symtab.SymbolTable trait Printers extends scala.reflect.internal.Printers { this: Global => diff --git a/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala b/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala index 20f9bdd47e..a22ce7affd 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeBrowsers.scala @@ -17,7 +17,6 @@ import javax.swing.tree._ import scala.concurrent.Lock import scala.text._ import symtab.Flags._ -import symtab.SymbolTable import scala.language.implicitConversions /** diff --git a/src/compiler/scala/tools/nsc/ast/TreeDSL.scala b/src/compiler/scala/tools/nsc/ast/TreeDSL.scala index 9a5b92e795..3acefe9441 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeDSL.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeDSL.scala @@ -21,7 +21,6 @@ trait TreeDSL { import global._ import definitions._ - import gen.{ scalaDot } object CODE { // Add a null check to a Tree => Tree function diff --git a/src/compiler/scala/tools/nsc/ast/TreeGen.scala b/src/compiler/scala/tools/nsc/ast/TreeGen.scala index ac1ea7afa6..983f355c58 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeGen.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeGen.scala @@ -8,7 +8,6 @@ package ast import scala.collection.mutable.ListBuffer import symtab.Flags._ -import symtab.SymbolTable import scala.language.postfixOps /** XXX to resolve: TreeGen only assumes global is a SymbolTable, but diff --git a/src/compiler/scala/tools/nsc/ast/TreeInfo.scala b/src/compiler/scala/tools/nsc/ast/TreeInfo.scala index cbbb4c8ba8..97227a5b6e 100644 --- a/src/compiler/scala/tools/nsc/ast/TreeInfo.scala +++ b/src/compiler/scala/tools/nsc/ast/TreeInfo.scala @@ -7,8 +7,6 @@ package scala.tools.nsc package ast import scala.reflect.internal.HasFlags -import scala.reflect.internal.Flags._ -import symtab._ /** This class ... * @@ -19,8 +17,6 @@ abstract class TreeInfo extends scala.reflect.internal.TreeInfo { val global: Global import global._ - import definitions.ThrowableClass - /** Is tree legal as a member definition of an interface? */ override def isInterfaceMember(tree: Tree): Boolean = tree match { diff --git a/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala b/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala index 5df6fd8482..ab2afcb403 100755 --- a/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/MarkupParsers.scala @@ -10,10 +10,8 @@ import scala.collection.mutable import mutable.{ Buffer, ArrayBuffer, ListBuffer } import scala.util.control.ControlThrowable import scala.tools.nsc.util.CharArrayReader -import scala.reflect.internal.util.SourceFile -import scala.xml.{ Text, TextBuffer } +import scala.xml.TextBuffer import scala.xml.parsing.MarkupParserCommon -import scala.xml.Utility.{ isNameStart, isNameChar, isSpace } import scala.reflect.internal.Chars.{ SU, LF } // XXX/Note: many/most of the functions in here are almost direct cut and pastes @@ -51,7 +49,7 @@ trait MarkupParsers { class MarkupParser(parser: SourceFileParser, final val preserveWS: Boolean) extends MarkupParserCommon { - import Tokens.{ EMPTY, LBRACE, RBRACE } + import Tokens.{ LBRACE, RBRACE } type PositionType = Position type InputType = CharArrayReader diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index 9dda05db78..efcde1f74f 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -376,7 +376,6 @@ self => * } * }}} */ - import definitions._ def emptyPkg = atPos(0, 0, 0) { Ident(nme.EMPTY_PACKAGE_NAME) } def emptyInit = DefDef( diff --git a/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala b/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala index e8ef670222..4329ccefc7 100755 --- a/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/SymbolicXMLBuilder.scala @@ -11,7 +11,6 @@ import scala.xml.{ EntityRef, Text } import scala.xml.XML.{ xmlns } import symtab.Flags.MUTABLE import scala.reflect.internal.util.StringOps.splitWhere -import scala.language.implicitConversions /** This class builds instance of `Tree` that represent XML. * diff --git a/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala b/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala index fc5d4372c5..fd4366baf1 100644 --- a/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala +++ b/src/compiler/scala/tools/nsc/backend/JavaPlatform.scala @@ -8,7 +8,6 @@ package backend import io.AbstractFile import util.{ClassPath,JavaClassPath,MergedClassPath,DeltaClassPath} -import util.ClassPath.{ JavaContext, DefaultJavaContext } import scala.tools.util.PathResolver trait JavaPlatform extends Platform { diff --git a/src/compiler/scala/tools/nsc/backend/ScalaPrimitives.scala b/src/compiler/scala/tools/nsc/backend/ScalaPrimitives.scala index 393f081f74..f6b0701f86 100644 --- a/src/compiler/scala/tools/nsc/backend/ScalaPrimitives.scala +++ b/src/compiler/scala/tools/nsc/backend/ScalaPrimitives.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package backend -import scala.tools.nsc.backend.icode._ import scala.collection.{ mutable, immutable } /** Scala primitive operations are represented as methods in `Any` and diff --git a/src/compiler/scala/tools/nsc/backend/WorklistAlgorithm.scala b/src/compiler/scala/tools/nsc/backend/WorklistAlgorithm.scala index 798a80ea37..93b37f415d 100644 --- a/src/compiler/scala/tools/nsc/backend/WorklistAlgorithm.scala +++ b/src/compiler/scala/tools/nsc/backend/WorklistAlgorithm.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package backend -import scala.tools.nsc.ast._ import scala.collection.{ mutable, immutable } /** diff --git a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala index 068836fe4f..b62d5cb4e4 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala @@ -17,7 +17,7 @@ trait BasicBlocks { self: ICodes => import opcodes._ - import global.{ ifDebug, settings, log, nme } + import global.{ settings, log, nme } import nme.isExceptionResultName /** Override Array creation for efficiency (to not go through reflection). */ diff --git a/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala b/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala index 2cebf7ad99..f35996eeb9 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/ExceptionHandlers.scala @@ -7,7 +7,7 @@ package scala.tools.nsc package backend package icode -import scala.collection.{ mutable, immutable } +import scala.collection.immutable /** * Exception handlers are pieces of code that `handle` exceptions on diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala index 9524309e25..720896d0b3 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala @@ -13,7 +13,6 @@ import scala.collection.mutable.{ ListBuffer, Buffer } import scala.tools.nsc.symtab._ import scala.annotation.switch import PartialFunction._ -import scala.language.postfixOps /** This class ... * diff --git a/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala b/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala index 19a700f452..7c6f2a0620 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/ICodes.scala @@ -8,8 +8,6 @@ package backend package icode import java.io.PrintWriter -import scala.collection.mutable -import scala.tools.nsc.symtab._ import analysis.{ Liveness, ReachingDefinitions } import scala.tools.nsc.symtab.classfile.ICodeReader diff --git a/src/compiler/scala/tools/nsc/backend/icode/Linearizers.scala b/src/compiler/scala/tools/nsc/backend/icode/Linearizers.scala index a38eab4515..b8a98955c9 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Linearizers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Linearizers.scala @@ -8,7 +8,6 @@ package scala.tools.nsc package backend package icode -import scala.tools.nsc.ast._ import scala.collection.{ mutable, immutable } import mutable.ListBuffer diff --git a/src/compiler/scala/tools/nsc/backend/icode/Members.scala b/src/compiler/scala/tools/nsc/backend/icode/Members.scala index 7ba212f42e..07abe9d74f 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Members.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Members.scala @@ -7,10 +7,8 @@ package scala.tools.nsc package backend package icode -import java.io.PrintWriter import scala.collection.{ mutable, immutable } import scala.reflect.internal.util.{ SourceFile, NoSourceFile } -import symtab.Flags.{ DEFERRED } trait ReferenceEquality { override def hashCode = System.identityHashCode(this) diff --git a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala index 8c9a72638d..796e3a5629 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala @@ -9,7 +9,6 @@ package scala.tools.nsc package backend package icode -import scala.tools.nsc.ast._ import scala.reflect.internal.util.{Position,NoPosition} /* diff --git a/src/compiler/scala/tools/nsc/backend/icode/Printers.scala b/src/compiler/scala/tools/nsc/backend/icode/Printers.scala index 6cac641e3e..61af6e5119 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Printers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Printers.scala @@ -8,13 +8,9 @@ package backend package icode import java.io.PrintWriter -import scala.tools.nsc.symtab.Flags -import scala.reflect.internal.util.Position trait Printers { self: ICodes => import global._ - import global.icodes.opcodes._ - import global.icodes._ class TextPrinter(writer: PrintWriter, lin: Linearizer) { private var margin = 0 diff --git a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala index 353cc6dd0a..f96dce9f1c 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/TypeKinds.scala @@ -140,7 +140,6 @@ trait TypeKinds { self: ICodes => * sifting through the parents for a class type. */ def lub0(tk1: TypeKind, tk2: TypeKind): Type = enteringUncurry { - import definitions._ val tp = global.lub(List(tk1.toType, tk2.toType)) val (front, rest) = tp.parents span (_.typeSymbol.isTrait) diff --git a/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala b/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala index 23d3d05c64..c1bf4304ea 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/TypeStacks.scala @@ -15,8 +15,6 @@ package icode trait TypeStacks { self: ICodes => - import opcodes._ - /* This class simulates the type of the operand * stack of the ICode. */ diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala index 26363a4170..15755f31ad 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/TypeFlowAnalysis.scala @@ -68,7 +68,6 @@ abstract class TypeFlowAnalysis { * names to types and a type stack. */ object typeFlowLattice extends SemiLattice { - import icodes._ type Elem = IState[VarBinding, icodes.TypeStack] val top = new Elem(new VarBinding, typeStackLattice.top) diff --git a/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala b/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala index d6410cb317..8c8950d295 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/BytecodeWriters.scala @@ -10,8 +10,7 @@ import java.io.{ DataOutputStream, FileOutputStream, OutputStream, File => JFile import scala.tools.nsc.io._ import scala.tools.nsc.util.ScalaClassLoader import scala.tools.util.JavapClass -import java.util.jar.{ JarEntry, JarOutputStream, Attributes } -import Attributes.Name +import java.util.jar.Attributes.Name import scala.language.postfixOps /** For the last mile: turning generated bytecode in memory into diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala index 68701ddd2e..8e7b9f2ba2 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala @@ -6,12 +6,9 @@ package scala.tools.nsc package backend.jvm -import java.nio.ByteBuffer import scala.collection.{ mutable, immutable } import scala.reflect.internal.pickling.{ PickleFormat, PickleBuffer } import scala.tools.nsc.symtab._ -import scala.tools.nsc.io.AbstractFile - import scala.tools.asm import asm.Label diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala index 91796072d2..7fde3e1eaa 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/GenJVM.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package backend.jvm -import java.io.{ByteArrayOutputStream, DataOutputStream, OutputStream } import java.nio.ByteBuffer import scala.collection.{ mutable, immutable } import scala.reflect.internal.pickling.{ PickleFormat, PickleBuffer } @@ -16,8 +15,6 @@ import scala.reflect.internal.ClassfileConstants._ import ch.epfl.lamp.fjbg._ import JAccessFlags._ import JObjectType.{ JAVA_LANG_STRING, JAVA_LANG_OBJECT } -import java.util.jar.{ JarEntry, JarOutputStream } -import scala.tools.nsc.io.AbstractFile import scala.language.postfixOps /** This class ... diff --git a/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala b/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala index e002a614bd..613f8f893e 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/GenJVMUtil.scala @@ -14,7 +14,6 @@ trait GenJVMUtil { import global._ import icodes._ - import icodes.opcodes._ import definitions._ /** Map from type kinds to the Java reference types. It is used for diff --git a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala index 29fc32e492..93a1252553 100644 --- a/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala +++ b/src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala @@ -8,7 +8,6 @@ package scala.tools.nsc package backend.msil import java.io.{File, IOException} -import java.nio.{ByteBuffer, ByteOrder} import scala.collection.{ mutable, immutable } import scala.tools.nsc.symtab._ @@ -312,7 +311,7 @@ abstract class GenMSIL extends SubComponent { /* def getAttributeArgs(consts: List[Constant], nvPairs: List[(Name, Constant)]): Array[Byte] = { val buf = ByteBuffer.allocate(2048) // FIXME: this may be not enough! - buf.order(ByteOrder.LITTLE_ENDIAN) + buf.order(java.nio.ByteOrder.LITTLE_ENDIAN) buf.putShort(1.toShort) // signature def emitSerString(str: String) = { diff --git a/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala index 49d6e1fd4b..8d6de821bb 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/ClosureElimination.scala @@ -7,7 +7,6 @@ package scala.tools.nsc package backend.opt import scala.tools.nsc.backend.icode.analysis.LubException -import scala.tools.nsc.symtab._ /** * @author Iulian Dragos diff --git a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala index 5aa6e0f2da..f7e743a6f1 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/DeadCodeElimination.scala @@ -8,7 +8,6 @@ package scala.tools.nsc package backend.opt import scala.collection.{ mutable, immutable } -import symtab._ /** */ diff --git a/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala b/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala index ab238af239..c534c2230c 100644 --- a/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala +++ b/src/compiler/scala/tools/nsc/backend/opt/InlineExceptionHandlers.scala @@ -4,7 +4,6 @@ package scala.tools.nsc package backend.opt -import scala.util.control.Breaks._ /** * This optimization phase inlines the exception handlers so that further phases can optimize the code better diff --git a/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala b/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala index ad6ca68fec..4d4b6589a0 100644 --- a/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala +++ b/src/compiler/scala/tools/nsc/dependencies/DependencyAnalysis.scala @@ -3,7 +3,6 @@ package dependencies import io.Path import scala.collection._ -import symtab.Flags import scala.tools.nsc.io.AbstractFile import scala.reflect.internal.util.SourceFile diff --git a/src/compiler/scala/tools/nsc/doc/DocFactory.scala b/src/compiler/scala/tools/nsc/doc/DocFactory.scala index 642e330a57..a091bc3e62 100644 --- a/src/compiler/scala/tools/nsc/doc/DocFactory.scala +++ b/src/compiler/scala/tools/nsc/doc/DocFactory.scala @@ -8,9 +8,7 @@ package doc import scala.util.control.ControlThrowable import reporters.Reporter -import scala.reflect.internal.util.{ NoPosition, BatchSourceFile} -import io.{ File, Directory } -import DocParser.Parsed +import scala.reflect.internal.util.BatchSourceFile /** A documentation processor controls the process of generating Scala * documentation, which is as follows. diff --git a/src/compiler/scala/tools/nsc/doc/Settings.scala b/src/compiler/scala/tools/nsc/doc/Settings.scala index 10a0d8d879..16f3c3776b 100644 --- a/src/compiler/scala/tools/nsc/doc/Settings.scala +++ b/src/compiler/scala/tools/nsc/doc/Settings.scala @@ -6,9 +6,7 @@ package scala.tools.nsc package doc -import java.io.File import java.net.URI -import java.lang.System import scala.language.postfixOps /** An extended version of compiler settings, with additional Scaladoc-specific options. diff --git a/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala b/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala index e8131e242b..c898348526 100644 --- a/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala +++ b/src/compiler/scala/tools/nsc/doc/html/HtmlPage.scala @@ -10,7 +10,7 @@ package html import model._ import comment._ -import scala.xml.{XML, NodeSeq} +import scala.xml.NodeSeq import scala.xml.dtd.{DocType, PublicID} import scala.collection._ import java.io.Writer diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Index.scala b/src/compiler/scala/tools/nsc/doc/html/page/Index.scala index 86407fb9a3..daa9df690c 100644 --- a/src/compiler/scala/tools/nsc/doc/html/page/Index.scala +++ b/src/compiler/scala/tools/nsc/doc/html/page/Index.scala @@ -9,10 +9,8 @@ package html package page import model._ - import scala.collection._ import scala.xml._ -import scala.util.parsing.json.{JSONObject, JSONArray} class Index(universe: doc.Universe, val index: doc.Index) extends HtmlPage { diff --git a/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala b/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala index a205e02533..e3c94505ab 100644 --- a/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala +++ b/src/compiler/scala/tools/nsc/doc/html/page/IndexScript.scala @@ -8,7 +8,6 @@ package scala.tools.nsc.doc.html.page import scala.tools.nsc.doc import scala.tools.nsc.doc.model.{Package, DocTemplateEntity} import scala.tools.nsc.doc.html.{Page, HtmlFactory} -import java.nio.channels.Channels import scala.util.parsing.json.{JSONObject, JSONArray} class IndexScript(universe: doc.Universe, index: doc.Index) extends Page { diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Source.scala b/src/compiler/scala/tools/nsc/doc/html/page/Source.scala index 807a1bc11a..1d6404e1a4 100644 --- a/src/compiler/scala/tools/nsc/doc/html/page/Source.scala +++ b/src/compiler/scala/tools/nsc/doc/html/page/Source.scala @@ -8,8 +8,6 @@ package doc package html package page -import model._ -import comment._ import scala.xml.{NodeSeq, Unparsed} import java.io.File diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala index 7d5566c897..3f40e2cd0a 100644 --- a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala +++ b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala @@ -8,10 +8,6 @@ package doc package html package page -import model._ -import model.diagram._ -import diagram._ - import scala.xml.{ NodeSeq, Text, UnprefixedAttribute } import scala.language.postfixOps diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala index f4608bdb8e..df7c7d3dcd 100644 --- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala +++ b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotDiagramGenerator.scala @@ -10,7 +10,6 @@ package diagram import scala.xml.{NodeSeq, XML, PrefixedAttribute, Elem, MetaData, Null, UnprefixedAttribute} import scala.collection.immutable._ -import javax.xml.parsers.SAXParser import model._ import model.diagram._ diff --git a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala index be7c27a4ae..2fa1bf62f3 100644 --- a/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala +++ b/src/compiler/scala/tools/nsc/doc/html/page/diagram/DotRunner.scala @@ -10,12 +10,10 @@ import java.io.InputStreamReader import java.io.OutputStreamWriter import java.io.BufferedWriter import java.io.BufferedReader -import java.io.IOException import scala.sys.process._ import scala.concurrent.SyncVar import model._ -import model.diagram._ /** This class takes care of running the graphviz dot utility */ class DotRunner(settings: doc.Settings) { diff --git a/src/compiler/scala/tools/nsc/doc/model/LinkTo.scala b/src/compiler/scala/tools/nsc/doc/model/LinkTo.scala index 6c13d5a6d3..361837b743 100644 --- a/src/compiler/scala/tools/nsc/doc/model/LinkTo.scala +++ b/src/compiler/scala/tools/nsc/doc/model/LinkTo.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package doc package model -import scala.collection._ - abstract sealed class LinkTo final case class LinkToTpl(tpl: DocTemplateEntity) extends LinkTo final case class LinkToMember(mbr: MemberEntity, inTpl: DocTemplateEntity) extends LinkTo diff --git a/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala b/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala index 2a28d4c589..4793716b9f 100644 --- a/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala +++ b/src/compiler/scala/tools/nsc/doc/model/MemberLookup.scala @@ -4,8 +4,6 @@ package model import comment._ -import scala.reflect.internal.util.FakePos //Position - /** This trait extracts all required information for documentation from compilation units */ trait MemberLookup { thisFactory: ModelFactory => diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala index 73db25405d..c1ca8c1448 100644 --- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala +++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryImplicitSupport.scala @@ -13,12 +13,7 @@ package model import comment._ import scala.collection._ -import scala.util.matching.Regex - import symtab.Flags -import io._ - -import model.{ RootPackage => RootPackageEntity } /** * This trait finds implicit conversions for a class in the default scope and creates scaladoc entries for each of them. @@ -58,7 +53,6 @@ trait ModelFactoryImplicitSupport { import global._ import global.analyzer._ import global.definitions._ - import rootMirror.{RootPackage, RootClass, EmptyPackage, EmptyPackageClass} import settings.hardcoded // debugging: diff --git a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala index 38b3855b69..1876415f2a 100644 --- a/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala +++ b/src/compiler/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala @@ -9,13 +9,6 @@ import comment._ import diagram._ import scala.collection._ -import scala.util.matching.Regex - -import symtab.Flags - -import io._ - -import model.{ RootPackage => RootPackageEntity } /** This trait extracts all required information for documentation from compilation units */ trait ModelFactoryTypeSupport { @@ -28,7 +21,6 @@ trait ModelFactoryTypeSupport { import global._ import definitions.{ ObjectClass, NothingClass, AnyClass, AnyValClass, AnyRefClass } - import rootMirror.{ RootPackage, RootClass, EmptyPackage } protected val typeCache = new mutable.LinkedHashMap[Type, TypeEntity] diff --git a/src/compiler/scala/tools/nsc/doc/model/comment/Body.scala b/src/compiler/scala/tools/nsc/doc/model/comment/Body.scala index 3e5e634e18..8848af95eb 100644 --- a/src/compiler/scala/tools/nsc/doc/model/comment/Body.scala +++ b/src/compiler/scala/tools/nsc/doc/model/comment/Body.scala @@ -10,8 +10,6 @@ package comment import scala.collection._ -import java.net.URL - /** A body of text. A comment has a single body, which is composed of * at least one block. Inside every body is exactly one summary (see * [[scala.tools.nsc.doc.model.comment.Summary]]). */ diff --git a/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala b/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala index d22065f846..9617b15068 100644 --- a/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala +++ b/src/compiler/scala/tools/nsc/doc/model/comment/CommentFactory.scala @@ -8,11 +8,9 @@ package doc package model package comment -import reporters.Reporter import scala.collection._ import scala.util.matching.Regex -import scala.annotation.switch -import scala.reflect.internal.util.{NoPosition, Position} +import scala.reflect.internal.util.Position import scala.language.postfixOps /** The comment parser transforms raw comment strings into `Comment` objects. diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala index 7f8268c7c5..6a6c60fb3e 100644 --- a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala +++ b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramDirectiveParser.scala @@ -7,9 +7,6 @@ import comment.CommentFactory import java.util.regex.{Pattern, Matcher} import scala.util.matching.Regex -// statistics -import html.page.diagram.DiagramStats - /** * This trait takes care of parsing @{inheritance, content}Diagram annotations * diff --git a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala index 78bff9d349..849a2ac4b3 100644 --- a/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala +++ b/src/compiler/scala/tools/nsc/doc/model/diagram/DiagramFactory.scala @@ -4,7 +4,6 @@ package diagram import model._ import comment.CommentFactory -import scala.collection.mutable // statistics import html.page.diagram.DiagramStats diff --git a/src/compiler/scala/tools/nsc/interactive/BuildManager.scala b/src/compiler/scala/tools/nsc/interactive/BuildManager.scala index 3e7ac573e9..a3f76994bc 100644 --- a/src/compiler/scala/tools/nsc/interactive/BuildManager.scala +++ b/src/compiler/scala/tools/nsc/interactive/BuildManager.scala @@ -7,11 +7,6 @@ package scala.tools.nsc package interactive import scala.collection._ - -import scala.tools.nsc.reporters.{Reporter, ConsoleReporter} -import scala.reflect.internal.util.FakePos - -import dependencies._ import io.AbstractFile import scala.language.implicitConversions diff --git a/src/compiler/scala/tools/nsc/interactive/CompilerControl.scala b/src/compiler/scala/tools/nsc/interactive/CompilerControl.scala index b4af8f00d6..f3cd41f32f 100644 --- a/src/compiler/scala/tools/nsc/interactive/CompilerControl.scala +++ b/src/compiler/scala/tools/nsc/interactive/CompilerControl.scala @@ -7,8 +7,6 @@ package interactive import scala.util.control.ControlThrowable import scala.tools.nsc.io.AbstractFile -import scala.tools.nsc.symtab._ -import scala.tools.nsc.ast._ import scala.tools.nsc.util.FailedInterrupt import scala.tools.nsc.util.EmptyAction import scala.tools.nsc.util.WorkScheduler diff --git a/src/compiler/scala/tools/nsc/interactive/ContextTrees.scala b/src/compiler/scala/tools/nsc/interactive/ContextTrees.scala index b2568e34bd..93ef4c4d6c 100644 --- a/src/compiler/scala/tools/nsc/interactive/ContextTrees.scala +++ b/src/compiler/scala/tools/nsc/interactive/ContextTrees.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package interactive import scala.collection.mutable.ArrayBuffer -import scala.reflect.internal.util.Position trait ContextTrees { self: Global => diff --git a/src/compiler/scala/tools/nsc/interactive/Global.scala b/src/compiler/scala/tools/nsc/interactive/Global.scala index c86bcae412..92673157e4 100644 --- a/src/compiler/scala/tools/nsc/interactive/Global.scala +++ b/src/compiler/scala/tools/nsc/interactive/Global.scala @@ -8,17 +8,13 @@ package interactive import java.io.{ PrintWriter, StringWriter, FileReader, FileWriter } import scala.collection.mutable import mutable.{LinkedHashMap, SynchronizedMap, HashSet, SynchronizedSet} -import scala.concurrent.SyncVar import scala.util.control.ControlThrowable import scala.tools.nsc.io.{ AbstractFile, LogReplay, Logger, NullLogger, Replayer } -import scala.tools.nsc.util.{ WorkScheduler, MultiHashMap } +import scala.tools.nsc.util.MultiHashMap import scala.reflect.internal.util.{ SourceFile, BatchSourceFile, Position, RangePosition, NoPosition } import scala.tools.nsc.reporters._ import scala.tools.nsc.symtab._ -import scala.tools.nsc.ast._ -import scala.tools.nsc.io.Pickler._ import scala.tools.nsc.typechecker.DivergentImplicit -import scala.annotation.tailrec import symtab.Flags.{ACCESSOR, PARAMACCESSOR} import scala.language.implicitConversions diff --git a/src/compiler/scala/tools/nsc/interactive/Picklers.scala b/src/compiler/scala/tools/nsc/interactive/Picklers.scala index ffad19fbaa..1dc891b984 100644 --- a/src/compiler/scala/tools/nsc/interactive/Picklers.scala +++ b/src/compiler/scala/tools/nsc/interactive/Picklers.scala @@ -6,12 +6,10 @@ package scala.tools.nsc package interactive import util.InterruptReq -import scala.reflect.internal.util.{SourceFile, BatchSourceFile} -import io.{AbstractFile, PlainFile} - +import scala.reflect.internal.util.{ SourceFile, BatchSourceFile } +import io.{ AbstractFile, PlainFile, Pickler, CondPickler } import util.EmptyAction -import scala.reflect.internal.util.{Position, RangePosition, NoPosition, OffsetPosition, TransparentPosition} -import io.{Pickler, CondPickler} +import scala.reflect.internal.util.{ RangePosition, OffsetPosition, TransparentPosition } import io.Pickler._ import scala.collection.mutable import mutable.ListBuffer diff --git a/src/compiler/scala/tools/nsc/interactive/REPL.scala b/src/compiler/scala/tools/nsc/interactive/REPL.scala index dacfa679dd..d1a29aeb07 100644 --- a/src/compiler/scala/tools/nsc/interactive/REPL.scala +++ b/src/compiler/scala/tools/nsc/interactive/REPL.scala @@ -5,15 +5,11 @@ package scala.tools.nsc package interactive -import scala.concurrent.SyncVar import scala.reflect.internal.util._ -import scala.tools.nsc.symtab._ -import scala.tools.nsc.ast._ import scala.tools.nsc.reporters._ import scala.tools.nsc.io._ import scala.tools.nsc.scratchpad.SourceInserter -import scala.tools.nsc.interpreter.AbstractFileClassLoader -import java.io.{File, FileWriter} +import java.io.FileWriter /** Interface of interactive compiler to a client such as an IDE */ diff --git a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala index b95f1fa7ca..ecaa793da7 100644 --- a/src/compiler/scala/tools/nsc/interactive/RangePositions.scala +++ b/src/compiler/scala/tools/nsc/interactive/RangePositions.scala @@ -8,7 +8,6 @@ package interactive import ast.Trees import ast.Positions import scala.reflect.internal.util.{SourceFile, Position, RangePosition, NoPosition} -import scala.tools.nsc.util.WorkScheduler import scala.collection.mutable.ListBuffer /** Handling range positions @@ -60,7 +59,7 @@ self: scala.tools.nsc.Global => } // -------------- ensuring no overlaps ------------------------------- - + /** Ensure that given tree has no positions that overlap with * any of the positions of `others`. This is done by * shortening the range, assigning TransparentPositions diff --git a/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala b/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala index 3ccf482f0f..9873276f05 100644 --- a/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala +++ b/src/compiler/scala/tools/nsc/interactive/RefinedBuildManager.scala @@ -12,7 +12,6 @@ import scala.util.control.Breaks._ import scala.tools.nsc.symtab.Flags import dependencies._ -import scala.reflect.internal.util.FakePos import util.ClassPath import io.AbstractFile import scala.tools.util.PathResolver diff --git a/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala b/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala index 465dcaaf1c..ff25dac7ac 100644 --- a/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala +++ b/src/compiler/scala/tools/nsc/interactive/SimpleBuildManager.scala @@ -8,9 +8,6 @@ package interactive import scala.collection._ import scala.tools.nsc.reporters.{Reporter, ConsoleReporter} -import dependencies._ - -import scala.reflect.internal.util.FakePos import io.AbstractFile /** A simple build manager, using the default scalac dependency tracker. diff --git a/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTest.scala b/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTest.scala index 360e17acee..f2614bcc42 100644 --- a/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTest.scala +++ b/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTest.scala @@ -7,14 +7,6 @@ package interactive package tests import core._ - -import java.io.File.pathSeparatorChar -import java.io.File.separatorChar - -import scala.annotation.migration -import scala.reflect.internal.util.Position -import scala.reflect.internal.util.SourceFile - import scala.collection.mutable.ListBuffer /** A base class for writing interactive compiler tests. diff --git a/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTestSettings.scala b/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTestSettings.scala index 4d85ab9d88..ad5c61b2b0 100644 --- a/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTestSettings.scala +++ b/src/compiler/scala/tools/nsc/interactive/tests/InteractiveTestSettings.scala @@ -25,7 +25,6 @@ trait InteractiveTestSettings extends TestSettings with PresentationCompilerInst * test. */ override protected def prepareSettings(settings: Settings) { - import java.io.File._ def adjustPaths(paths: settings.PathSetting*) { for (p <- paths if argsString.contains(p.name)) p.value = p.value.map { case '/' => separatorChar @@ -45,10 +44,10 @@ trait InteractiveTestSettings extends TestSettings with PresentationCompilerInst case _ => () } - // Make the --sourcepath path provided in the .flags file (if any) relative to the test's base directory + // Make the --sourcepath path provided in the .flags file (if any) relative to the test's base directory if(settings.sourcepath.isSetByUser) settings.sourcepath.value = (baseDir / Path(settings.sourcepath.value)).path - + adjustPaths(settings.bootclasspath, settings.classpath, settings.javabootclasspath, settings.sourcepath) } @@ -67,4 +66,4 @@ trait InteractiveTestSettings extends TestSettings with PresentationCompilerInst reporter.println("\targsString: %s".format(argsString)) super.printClassPath(reporter) } -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala b/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala index 704d014eb9..9085eb56e6 100644 --- a/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala +++ b/src/compiler/scala/tools/nsc/interactive/tests/core/CoreTestDefs.scala @@ -3,7 +3,6 @@ package interactive package tests.core import scala.reflect.internal.util.Position -import scala.tools.nsc.interactive.tests.core._ /** Set of core test definitions that are executed for each test run. */ private[tests] trait CoreTestDefs diff --git a/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala b/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala index 5c1837b3bf..b3f80168ff 100644 --- a/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala +++ b/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerInstance.scala @@ -3,7 +3,6 @@ package interactive package tests.core import reporters.{Reporter => CompilerReporter} -import scala.reflect.internal.util.Position /** Trait encapsulating the creation of a presentation compiler's instance.*/ private[tests] trait PresentationCompilerInstance extends TestSettings { @@ -28,4 +27,4 @@ private[tests] trait PresentationCompilerInstance extends TestSettings { reporter.println("\tbootClassPath: %s".format(settings.bootclasspath.value)) reporter.println("\tverbose: %b".format(settings.verbose.value)) } -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerTestDef.scala b/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerTestDef.scala index 9cf2aa4fe4..4d5b4e1129 100644 --- a/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerTestDef.scala +++ b/src/compiler/scala/tools/nsc/interactive/tests/core/PresentationCompilerTestDef.scala @@ -1,6 +1,5 @@ package scala.tools.nsc.interactive.tests.core -import scala.tools.nsc.interactive.Global import scala.reflect.internal.util.Position trait PresentationCompilerTestDef { @@ -16,4 +15,4 @@ trait PresentationCompilerTestDef { protected def format(pos: Position): String = (if(pos.isDefined) "(%d,%d)".format(pos.line, pos.column) else "<no position>") -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala b/src/compiler/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala index 471a05a44d..676feeba8a 100644 --- a/src/compiler/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala +++ b/src/compiler/scala/tools/nsc/interactive/tests/core/SourcesCollector.scala @@ -4,7 +4,6 @@ import scala.reflect.internal.util.{SourceFile,BatchSourceFile} import scala.tools.nsc.io.{AbstractFile,Path} private[tests] object SourcesCollector { - import Path._ type SourceFilter = Path => Boolean /** diff --git a/src/compiler/scala/tools/nsc/interpreter/AbstractFileClassLoader.scala b/src/compiler/scala/tools/nsc/interpreter/AbstractFileClassLoader.scala index 638bca8a72..fcb485defd 100644 --- a/src/compiler/scala/tools/nsc/interpreter/AbstractFileClassLoader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/AbstractFileClassLoader.scala @@ -5,7 +5,7 @@ package scala.tools.nsc package interpreter -import scala.tools.nsc.io.{ File, AbstractFile } +import scala.tools.nsc.io.AbstractFile import util.ScalaClassLoader import java.net.URL import scala.collection.{ mutable, immutable } diff --git a/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala b/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala index 40e9d3d600..014661e525 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ByteCode.scala @@ -7,7 +7,6 @@ package scala.tools.nsc package interpreter import java.lang.reflect -import java.util.concurrent.ConcurrentHashMap import util.ScalaClassLoader import ScalaClassLoader.appLoader import scala.reflect.NameTransformer._ diff --git a/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala b/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala index ab96f415db..3a0b48ef57 100644 --- a/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala +++ b/src/compiler/scala/tools/nsc/interpreter/CompletionAware.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package interpreter -import scala.reflect.NameTransformer - /** An interface for objects which are aware of tab completion and * will supply their own candidates and resolve their own paths. */ diff --git a/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala b/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala index 07e36f4f27..b5850d901c 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala @@ -7,8 +7,6 @@ package scala.tools.nsc package interpreter import scala.tools.jline.console.{ ConsoleReader, CursorBuffer } -import scala.tools.jline.console.completer.CompletionHandler -import Completion._ trait ConsoleReaderHelper extends ConsoleReader { def currentLine = "" + getCursorBuffer.buffer diff --git a/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala b/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala index bb8c50d6fd..4b084c71a9 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ExprTyper.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package interpreter -import scala.reflect.internal.util.BatchSourceFile import scala.tools.nsc.ast.parser.Tokens.EOF trait ExprTyper { @@ -15,7 +14,7 @@ trait ExprTyper { import repl._ import global.{ reporter => _, Import => _, _ } import definitions._ - import syntaxAnalyzer.{ UnitParser, UnitScanner, token2name } + import syntaxAnalyzer.{ UnitParser, UnitScanner } import naming.freshInternalVarName object codeParser extends { val global: repl.global.type = repl.global } with CodeHandlers[Tree] { diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala index fb3578713a..350cc364ab 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ILoop.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ILoop.scala @@ -8,23 +8,17 @@ package interpreter import Predef.{ println => _, _ } import java.io.{ BufferedReader, FileReader } -import java.util.concurrent.locks.ReentrantLock -import scala.sys.process.Process import session._ import scala.util.Properties.{ jdkHome, javaVersion } import scala.tools.util.{ Javap } -import scala.annotation.tailrec -import scala.collection.mutable.ListBuffer -import scala.concurrent.ops import util.{ ClassPath, Exceptional, stringFromWriter, stringFromStream } -import interpreter._ import io.{ File, Directory } import scala.reflect.NameTransformer._ import util.ScalaClassLoader import ScalaClassLoader._ import scala.tools.util._ import scala.language.{implicitConversions, existentials} -import scala.reflect.{ClassTag, classTag} +import scala.reflect.classTag import scala.tools.reflect.StdRuntimeTags._ /** The Scala interactive shell. It provides a read-eval-print loop @@ -791,9 +785,6 @@ class ILoop(in0: Option[BufferedReader], protected val out: JPrintWriter) // we can get at it in generated code. addThunk(intp.quietBind(NamedParam[IMain]("$intp", intp)(tagOfIMain, classTag[IMain]))) addThunk({ - import scala.tools.nsc.io._ - import Properties.userHome - import scala.compat.Platform.EOL val autorun = replProps.replAutorunCode.option flatMap (f => io.File(f).safeSlurp()) if (autorun.isDefined) intp.quietRun(autorun.get) }) diff --git a/src/compiler/scala/tools/nsc/interpreter/ILoopInit.scala b/src/compiler/scala/tools/nsc/interpreter/ILoopInit.scala index e3c0494fa3..b6c0f42abe 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ILoopInit.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ILoopInit.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package interpreter -import scala.reflect.internal.util.Position -import scala.util.control.Exception.ignoring import scala.tools.nsc.util.stackTraceString /** diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala index 985d9677ac..db27531595 100644 --- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala +++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala @@ -11,21 +11,15 @@ import util.stringFromWriter import scala.reflect.internal.util._ import java.net.URL import scala.sys.BooleanProp -import io.VirtualDirectory import scala.tools.nsc.io.AbstractFile import reporters._ -import symtab.Flags -import scala.reflect.internal.Names import scala.tools.util.PathResolver import scala.tools.nsc.util.ScalaClassLoader import ScalaClassLoader.URLClassLoader import scala.tools.nsc.util.Exceptional.unwrap import scala.collection.{ mutable, immutable } -import scala.util.control.Exception.{ ultimately } import IMain._ import java.util.concurrent.Future -import typechecker.Analyzer -import scala.language.implicitConversions import scala.reflect.runtime.{ universe => ru } import scala.reflect.{ ClassTag, classTag } import scala.tools.reflect.StdRuntimeTags._ @@ -179,7 +173,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends } import global._ - import definitions.{ScalaPackage, JavaLangPackage, termMember, typeMember} + import definitions.{ termMember, typeMember } import rootMirror.{RootClass, getClassIfDefined, getModuleIfDefined, getRequiredModule, getRequiredClass} implicit class ReplTypeOps(tp: Type) { diff --git a/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala b/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala index 8331fddca6..6513381d77 100644 --- a/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/InteractiveReader.scala @@ -7,8 +7,6 @@ package scala.tools.nsc package interpreter import java.io.IOException -import java.nio.channels.ClosedByInterruptException -import scala.util.control.Exception._ import session.History import InteractiveReader._ import Properties.isMac diff --git a/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala b/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala index bb19a4b48e..5ee5e5526d 100644 --- a/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala +++ b/src/compiler/scala/tools/nsc/interpreter/JLineCompletion.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package interpreter -import scala.tools.jline._ -import scala.tools.jline.console.completer._ import Completion._ import scala.collection.mutable.ListBuffer import scala.reflect.internal.util.StringOps.longestCommonPrefix diff --git a/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala b/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala index 10f972452f..e033bab03b 100644 --- a/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala +++ b/src/compiler/scala/tools/nsc/interpreter/JLineReader.scala @@ -9,9 +9,7 @@ package interpreter import scala.tools.jline.console.ConsoleReader import scala.tools.jline.console.completer._ import session._ -import scala.collection.JavaConverters._ import Completion._ -import io.Streamable.slurp /** * Reads from the console using JLine. diff --git a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala index c3720db1b4..6348e428f8 100644 --- a/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala +++ b/src/compiler/scala/tools/nsc/interpreter/MemberHandlers.scala @@ -7,8 +7,6 @@ package scala.tools.nsc package interpreter import scala.collection.{ mutable, immutable } -import scala.PartialFunction.cond -import scala.reflect.internal.Chars import scala.reflect.internal.Flags._ import scala.language.implicitConversions diff --git a/src/compiler/scala/tools/nsc/interpreter/Parsed.scala b/src/compiler/scala/tools/nsc/interpreter/Parsed.scala index b0be956df8..24c01e9ae6 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Parsed.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Parsed.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package interpreter -import scala.tools.jline.console.completer.ArgumentCompleter.{ ArgumentDelimiter, ArgumentList } import util.returning /** One instance of a command buffer. diff --git a/src/compiler/scala/tools/nsc/interpreter/Phased.scala b/src/compiler/scala/tools/nsc/interpreter/Phased.scala index f60dc79a04..e6b780f177 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Phased.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Phased.scala @@ -6,7 +6,7 @@ package scala.tools.nsc package interpreter -import scala.collection.{ mutable, immutable } +import scala.collection.immutable import scala.language.implicitConversions /** Mix this into an object and use it as a phasing diff --git a/src/compiler/scala/tools/nsc/interpreter/Power.scala b/src/compiler/scala/tools/nsc/interpreter/Power.scala index af1cbd24eb..0af295c8af 100644 --- a/src/compiler/scala/tools/nsc/interpreter/Power.scala +++ b/src/compiler/scala/tools/nsc/interpreter/Power.scala @@ -8,8 +8,6 @@ package interpreter import scala.collection.{ mutable, immutable } import scala.util.matching.Regex -import scala.reflect.internal.util.{ BatchSourceFile } -import session.{ History } import scala.io.Codec import java.net.{ URL, MalformedURLException } import io.{ Path } @@ -48,7 +46,6 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re import intp.{ beQuietDuring, typeOfExpression, interpret, parse } import intp.global._ import definitions.{ compilerTypeFromTag, compilerSymbolFromTag} - import rootMirror.{ getClassIfDefined, getModuleIfDefined } abstract class SymSlurper { def isKeep(sym: Symbol): Boolean @@ -283,8 +280,6 @@ class Power[ReplValsImpl <: ReplVals : ru.TypeTag: ClassTag](val intp: IMain, re abstract class PrettifierClass[T: Prettifier]() { val pretty = implicitly[Prettifier[T]] - import pretty._ - def value: Seq[T] def pp(f: Seq[T] => Seq[T]): Unit = diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala b/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala index 7c698a2f3e..16b22869e7 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReplGlobal.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package interpreter -import reporters._ import typechecker.Analyzer /** A layer on top of Global so I can guarantee some extra diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala b/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala index f8ecc6c6fe..670bbf9bae 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReplStrings.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package interpreter -import scala.collection.{ mutable, immutable } -import scala.PartialFunction.cond import scala.reflect.internal.Chars trait ReplStrings { diff --git a/src/compiler/scala/tools/nsc/interpreter/ReplVals.scala b/src/compiler/scala/tools/nsc/interpreter/ReplVals.scala index 53478bdc5d..ea100b25f2 100644 --- a/src/compiler/scala/tools/nsc/interpreter/ReplVals.scala +++ b/src/compiler/scala/tools/nsc/interpreter/ReplVals.scala @@ -57,7 +57,6 @@ object ReplVals { */ def mkCompilerTypeFromTag[T <: Global](global: T) = { import global._ - import definitions._ /** We can't use definitions.compilerTypeFromTag directly because we're passing * it to map and the compiler refuses to perform eta expansion on a method diff --git a/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala b/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala index 558eba8d42..9fb79a9d6f 100644 --- a/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala +++ b/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala @@ -13,15 +13,12 @@ import NameTransformer._ import scala.reflect.runtime.{universe => ru} import scala.reflect.{ClassTag, classTag} import typechecker.DestructureTypes -import scala.reflect.internal.util.StringOps.ojoin -import scala.language.implicitConversions /** A more principled system for turning types into strings. */ trait StructuredTypeStrings extends DestructureTypes { val global: Global import global._ - import definitions._ case class LabelAndType(label: String, typeName: String) { } object LabelAndType { @@ -48,7 +45,6 @@ trait StructuredTypeStrings extends DestructureTypes { l1 +: l2 :+ l3 mkString "\n" } private def maybeBlock(level: Int, grouping: Grouping)(name: String, nodes: List[TypeNode]): String = { - import grouping._ val threshold = 70 val try1 = str(level)(name + grouping.join(nodes map (_.show(0, grouping.labels)): _*)) diff --git a/src/compiler/scala/tools/nsc/io/Jar.scala b/src/compiler/scala/tools/nsc/io/Jar.scala index e919621338..ef2c9b13c0 100644 --- a/src/compiler/scala/tools/nsc/io/Jar.scala +++ b/src/compiler/scala/tools/nsc/io/Jar.scala @@ -10,7 +10,6 @@ import java.io.{ InputStream, OutputStream, IOException, FileNotFoundException, import java.util.jar._ import scala.collection.JavaConverters._ import Attributes.Name -import util.ClassPath import scala.language.implicitConversions // Attributes.Name instances: diff --git a/src/compiler/scala/tools/nsc/io/Lexer.scala b/src/compiler/scala/tools/nsc/io/Lexer.scala index 5ffb5b4d4f..e843f8d5ce 100644 --- a/src/compiler/scala/tools/nsc/io/Lexer.scala +++ b/src/compiler/scala/tools/nsc/io/Lexer.scala @@ -1,8 +1,6 @@ package scala.tools.nsc.io -import java.io.{Reader, Writer, StringReader, StringWriter} -import scala.collection.mutable.{Buffer, ArrayBuffer} -import scala.math.BigInt +import java.io.Reader /** Companion object of class `Lexer` which defines tokens and some utility concepts * used for tokens and lexers diff --git a/src/compiler/scala/tools/nsc/io/Pickler.scala b/src/compiler/scala/tools/nsc/io/Pickler.scala index b03a921e87..56ff4a57ee 100644 --- a/src/compiler/scala/tools/nsc/io/Pickler.scala +++ b/src/compiler/scala/tools/nsc/io/Pickler.scala @@ -1,6 +1,5 @@ package scala.tools.nsc.io -import scala.annotation.unchecked import Lexer._ import java.io.Writer import scala.language.implicitConversions diff --git a/src/compiler/scala/tools/nsc/io/Replayer.scala b/src/compiler/scala/tools/nsc/io/Replayer.scala index 5cb61b6cb1..e3dc8939a3 100644 --- a/src/compiler/scala/tools/nsc/io/Replayer.scala +++ b/src/compiler/scala/tools/nsc/io/Replayer.scala @@ -3,7 +3,7 @@ package scala.tools.nsc.io import java.io.{Reader, Writer} import Pickler._ -import Lexer.{Token, EOF} +import Lexer.EOF abstract class LogReplay { def logreplay(event: String, x: => Boolean): Boolean diff --git a/src/compiler/scala/tools/nsc/io/SourceReader.scala b/src/compiler/scala/tools/nsc/io/SourceReader.scala index 569270f530..af745eb3e8 100644 --- a/src/compiler/scala/tools/nsc/io/SourceReader.scala +++ b/src/compiler/scala/tools/nsc/io/SourceReader.scala @@ -9,7 +9,7 @@ package io import java.io.{ FileInputStream, InputStream, IOException } import java.nio.{ByteBuffer, CharBuffer} -import java.nio.channels.{FileChannel, ReadableByteChannel, Channels} +import java.nio.channels.{ ReadableByteChannel, Channels } import java.nio.charset.{CharsetDecoder, CoderResult} import scala.tools.nsc.reporters._ diff --git a/src/compiler/scala/tools/nsc/io/package.scala b/src/compiler/scala/tools/nsc/io/package.scala index 711696bb6e..c29a7c96df 100644 --- a/src/compiler/scala/tools/nsc/io/package.scala +++ b/src/compiler/scala/tools/nsc/io/package.scala @@ -7,7 +7,6 @@ package scala.tools.nsc import java.util.concurrent.{ Future, Callable } import java.util.{ Timer, TimerTask } -import java.util.jar.{ Attributes } import scala.language.implicitConversions package object io { @@ -27,7 +26,7 @@ package object io { type VirtualFile = scala.reflect.io.VirtualFile val ZipArchive = scala.reflect.io.ZipArchive type ZipArchive = scala.reflect.io.ZipArchive - + implicit def postfixOps = scala.language.postfixOps // make all postfix ops in this package compile without warning type JManifest = java.util.jar.Manifest diff --git a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala b/src/compiler/scala/tools/nsc/matching/MatchSupport.scala index 5ca9fd5062..5ce1aabcd8 100644 --- a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala +++ b/src/compiler/scala/tools/nsc/matching/MatchSupport.scala @@ -6,9 +6,6 @@ package scala.tools.nsc package matching -import transform.ExplicitOuter -import ast.{ Printers, Trees } -import java.io.{ StringWriter, PrintWriter } import scala.annotation.elidable import scala.language.postfixOps diff --git a/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala b/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala index 7220253003..b1ca6e7b5a 100644 --- a/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala +++ b/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala @@ -7,7 +7,6 @@ package scala.tools.nsc package matching import transform.ExplicitOuter -import PartialFunction._ /** Traits which are mixed into MatchMatrix, but separated out as * (somewhat) independent components to keep them on the sidelines. @@ -17,7 +16,6 @@ trait MatrixAdditions extends ast.TreeDSL { import global.{ typer => _, _ } import symtab.Flags - import CODE._ import Debug._ import treeInfo._ import definitions.{ isPrimitiveValueClass } @@ -190,4 +188,4 @@ trait MatrixAdditions extends ast.TreeDSL { } } } -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala index 9d01e73063..ea4d9cd3f4 100644 --- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala +++ b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala @@ -9,11 +9,8 @@ package matching import PartialFunction._ import scala.collection.{ mutable } -import scala.reflect.internal.util.Position import transform.ExplicitOuter -import symtab.Flags import mutable.ListBuffer -import scala.annotation.elidable import scala.language.postfixOps trait ParallelMatching extends ast.TreeDSL @@ -26,7 +23,7 @@ trait ParallelMatching extends ast.TreeDSL import global.{ typer => _, _ } import definitions.{ - AnyRefClass, IntClass, BooleanClass, SomeClass, OptionClass, + IntClass, BooleanClass, SomeClass, OptionClass, getProductArgs, productProj, Object_eq, Any_asInstanceOf } import CODE._ diff --git a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala b/src/compiler/scala/tools/nsc/matching/PatternBindings.scala index 5d3b4027de..3ff5ce83bb 100644 --- a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala +++ b/src/compiler/scala/tools/nsc/matching/PatternBindings.scala @@ -7,7 +7,6 @@ package scala.tools.nsc package matching import transform.ExplicitOuter -import PartialFunction._ import scala.language.postfixOps trait PatternBindings extends ast.TreeDSL @@ -17,7 +16,6 @@ trait PatternBindings extends ast.TreeDSL import global.{ typer => _, _ } import definitions.{ EqualsPatternClass } import CODE._ - import Debug._ /** EqualsPattern **/ def isEquals(tpe: Type) = tpe.typeSymbol == EqualsPatternClass diff --git a/src/compiler/scala/tools/nsc/matching/Patterns.scala b/src/compiler/scala/tools/nsc/matching/Patterns.scala index 48c78ef9e0..e92c43f1fd 100644 --- a/src/compiler/scala/tools/nsc/matching/Patterns.scala +++ b/src/compiler/scala/tools/nsc/matching/Patterns.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package matching -import symtab.Flags import PartialFunction._ /** Patterns are wrappers for Trees with enhanced semantics. diff --git a/src/compiler/scala/tools/nsc/plugins/Plugin.scala b/src/compiler/scala/tools/nsc/plugins/Plugin.scala index 2050ce7ffd..6c64ea907f 100644 --- a/src/compiler/scala/tools/nsc/plugins/Plugin.scala +++ b/src/compiler/scala/tools/nsc/plugins/Plugin.scala @@ -6,13 +6,10 @@ package scala.tools.nsc package plugins -import io.{ File, Path, Jar } +import io.{ Path, Jar } import java.net.URLClassLoader import java.util.jar.JarFile import java.util.zip.ZipException - -import scala.collection.mutable -import mutable.ListBuffer import scala.xml.XML /** Information about a plugin loaded from a jar file. diff --git a/src/compiler/scala/tools/nsc/reporters/Reporter.scala b/src/compiler/scala/tools/nsc/reporters/Reporter.scala index c5321dd728..cddbd62994 100644 --- a/src/compiler/scala/tools/nsc/reporters/Reporter.scala +++ b/src/compiler/scala/tools/nsc/reporters/Reporter.scala @@ -7,7 +7,6 @@ package scala.tools.nsc package reporters import scala.reflect.internal.util._ -import scala.reflect.internal.util.StringOps._ /** * This interface provides methods to issue information, warning and diff --git a/src/compiler/scala/tools/nsc/scratchpad/Mixer.scala b/src/compiler/scala/tools/nsc/scratchpad/Mixer.scala index 10e9982594..3aecc06b1e 100644 --- a/src/compiler/scala/tools/nsc/scratchpad/Mixer.scala +++ b/src/compiler/scala/tools/nsc/scratchpad/Mixer.scala @@ -2,9 +2,6 @@ package scala.tools.nsc.scratchpad import java.io.{FileInputStream, InputStreamReader, IOException} -import scala.runtime.ScalaRunTime.stringOf -import java.lang.reflect.InvocationTargetException -import scala.reflect.runtime.ReflectionUtils._ import scala.collection.mutable.ArrayBuffer @deprecated("SI-6458: Instrumentation logic will be moved out of the compiler.","2.10.0") diff --git a/src/compiler/scala/tools/nsc/scratchpad/SourceInserter.scala b/src/compiler/scala/tools/nsc/scratchpad/SourceInserter.scala index 01dccd7521..61c1717fea 100644 --- a/src/compiler/scala/tools/nsc/scratchpad/SourceInserter.scala +++ b/src/compiler/scala/tools/nsc/scratchpad/SourceInserter.scala @@ -1,8 +1,6 @@ package scala.tools.nsc package scratchpad -import java.io.Writer -import scala.reflect.internal.util.SourceFile import scala.reflect.internal.Chars._ @deprecated("SI-6458: Instrumentation logic will be moved out of the compiler.","2.10.0") diff --git a/src/compiler/scala/tools/nsc/settings/FscSettings.scala b/src/compiler/scala/tools/nsc/settings/FscSettings.scala index 06ebc20d3e..14b398e50a 100644 --- a/src/compiler/scala/tools/nsc/settings/FscSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/FscSettings.scala @@ -8,7 +8,7 @@ package nsc package settings import util.ClassPath -import io.{ Directory, Path, AbstractFile } +import io.{ Path, AbstractFile } class FscSettings(error: String => Unit) extends Settings(error) { outer => diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala index f1f289ed4d..7eae2295f6 100644 --- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala @@ -10,7 +10,6 @@ package settings import io.{ AbstractFile, Jar, Path, PlainFile, VirtualDirectory } import scala.reflect.internal.util.StringOps -import scala.collection.mutable.ListBuffer import scala.io.Source import scala.reflect.{ ClassTag, classTag } diff --git a/src/compiler/scala/tools/nsc/symtab/BrowsingLoaders.scala b/src/compiler/scala/tools/nsc/symtab/BrowsingLoaders.scala index f2aab36b51..67fa908ee3 100644 --- a/src/compiler/scala/tools/nsc/symtab/BrowsingLoaders.scala +++ b/src/compiler/scala/tools/nsc/symtab/BrowsingLoaders.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package symtab -import scala.reflect.internal.util.BatchSourceFile import scala.tools.nsc.io.AbstractFile /** A subclass of SymbolLoaders that implements browsing behavior. diff --git a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala index b670cc93ae..2377c3979d 100644 --- a/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala +++ b/src/compiler/scala/tools/nsc/symtab/SymbolLoaders.scala @@ -10,7 +10,6 @@ import java.io.IOException import scala.compat.Platform.currentTime import scala.tools.nsc.util.{ ClassPath } import classfile.ClassfileParser -import scala.reflect.internal.Flags._ import scala.reflect.internal.MissingRequirementError import scala.reflect.internal.util.Statistics import scala.tools.nsc.io.{ AbstractFile, MsilFile } diff --git a/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala b/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala index 62bd16139e..035244e421 100644 --- a/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala +++ b/src/compiler/scala/tools/nsc/symtab/SymbolTrackers.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package symtab -import scala.collection.{ mutable, immutable } import scala.language.implicitConversions import scala.language.postfixOps diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index bdb4000d16..b254ded8fe 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -23,7 +23,6 @@ import scala.tools.nsc.io.AbstractFile abstract class ClassfileParser { val global: Global import global._ - import definitions.{ AnnotationClass, ClassfileAnnotationClass } import scala.reflect.internal.ClassfileConstants._ import Flags._ @@ -1169,7 +1168,7 @@ abstract class ClassfileParser { originalName + " in " + outerName + "(" + externalName +")" } - object innerClasses extends scala.collection.mutable.HashMap[Name, InnerClassEntry] { + object innerClasses extends mutable.HashMap[Name, InnerClassEntry] { /** Return the Symbol of the top level class enclosing `name`, * or 'name's symbol if no entry found for `name`. */ diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala index d2bb6ebe4c..fafeb12146 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ICodeReader.scala @@ -9,9 +9,7 @@ package classfile import scala.collection.{ mutable, immutable } import mutable.ListBuffer -import backend.icode._ import ClassfileConstants._ -import scala.reflect.internal.Flags._ /** ICode reader from Java bytecode. * @@ -716,7 +714,6 @@ abstract class ICodeReader extends ClassfileParser { val tfa = new analysis.MethodTFA() { import analysis._ - import analysis.typeFlowLattice.IState /** Abstract interpretation for one instruction. */ override def mutatingInterpret(out: typeFlowLattice.Elem, i: Instruction): typeFlowLattice.Elem = { diff --git a/src/compiler/scala/tools/nsc/symtab/clr/CLRTypes.scala b/src/compiler/scala/tools/nsc/symtab/clr/CLRTypes.scala index 40189b9444..624db027f1 100644 --- a/src/compiler/scala/tools/nsc/symtab/clr/CLRTypes.scala +++ b/src/compiler/scala/tools/nsc/symtab/clr/CLRTypes.scala @@ -7,12 +7,8 @@ package scala.tools.nsc package symtab package clr -import java.io.File -import java.util.{Comparator, StringTokenizer} -import scala.util.Sorting import ch.epfl.lamp.compiler.msil._ import scala.collection.{ mutable, immutable } -import scala.reflect.internal.util.{Position, NoPosition} /** * Collects all types from all reference assemblies. @@ -21,7 +17,6 @@ abstract class CLRTypes { val global: Global import global.Symbol - import global.definitions //########################################################################## diff --git a/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala b/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala index fa19963cbf..f0e49ce500 100644 --- a/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala @@ -12,7 +12,6 @@ import ch.epfl.lamp.compiler.msil.{Type => MSILType, Attribute => MSILAttribute, import scala.collection.{ mutable, immutable } import scala.reflect.internal.pickling.UnPickler import ch.epfl.lamp.compiler.msil.Type.TMVarUsage -import scala.language.implicitConversions /** * @author Nikolay Mihaylov diff --git a/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala b/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala index 1198ac773b..9b74e56f70 100644 --- a/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala +++ b/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala @@ -8,8 +8,6 @@ package transform import symtab._ import Flags._ -import scala.collection.{ mutable, immutable } -import scala.collection.mutable.ListBuffer abstract class AddInterfaces extends InfoTransform { self: Erasure => import global._ // the global environment diff --git a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala index 7bafbf58b9..b70d94a081 100644 --- a/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala +++ b/src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala @@ -8,9 +8,6 @@ package transform import symtab._ import Flags._ import scala.collection.{ mutable, immutable } -import scala.collection.mutable -import scala.tools.nsc.util.FreshNameCreator -import scala.runtime.ScalaRunTime.{ isAnyVal, isTuple } /** * Perform Step 1 in the inline classes SIP: Creates extension methods for all @@ -23,7 +20,6 @@ abstract class ExtensionMethods extends Transform with TypingTransformers { import global._ // the global environment import definitions._ // standard classes and methods - import typer.{ typed, atOwner } // methods to type trees /** the following two members override abstract members in Transform */ val phaseName: String = "extmethods" diff --git a/src/compiler/scala/tools/nsc/transform/Flatten.scala b/src/compiler/scala/tools/nsc/transform/Flatten.scala index ba64b3aa0a..a52dadb134 100644 --- a/src/compiler/scala/tools/nsc/transform/Flatten.scala +++ b/src/compiler/scala/tools/nsc/transform/Flatten.scala @@ -8,12 +8,10 @@ package transform import symtab._ import Flags._ -import scala.collection.{ mutable, immutable } import scala.collection.mutable.ListBuffer abstract class Flatten extends InfoTransform { import global._ - import definitions._ /** the following two members override abstract members in Transform */ val phaseName: String = "flatten" diff --git a/src/compiler/scala/tools/nsc/transform/InlineErasure.scala b/src/compiler/scala/tools/nsc/transform/InlineErasure.scala index 0af3cf732f..83dbc23014 100644 --- a/src/compiler/scala/tools/nsc/transform/InlineErasure.scala +++ b/src/compiler/scala/tools/nsc/transform/InlineErasure.scala @@ -1,9 +1,11 @@ package scala.tools.nsc package transform -trait InlineErasure { self: Erasure => - +trait InlineErasure { + self: Erasure => + +/** import global._ import definitions._ - -}
\ No newline at end of file + **/ +} diff --git a/src/compiler/scala/tools/nsc/transform/SampleTransform.scala b/src/compiler/scala/tools/nsc/transform/SampleTransform.scala index 44d8860916..e2594468ab 100644 --- a/src/compiler/scala/tools/nsc/transform/SampleTransform.scala +++ b/src/compiler/scala/tools/nsc/transform/SampleTransform.scala @@ -12,7 +12,6 @@ abstract class SampleTransform extends Transform { // inherits abstract value `global` and class `Phase` from Transform import global._ // the global environment - import definitions._ // standard classes and methods import typer.{typed, atOwner} // methods to type trees /** the following two members override abstract members in Transform */ diff --git a/src/compiler/scala/tools/nsc/transform/TailCalls.scala b/src/compiler/scala/tools/nsc/transform/TailCalls.scala index 95cb052fda..2e0cc3bd98 100644 --- a/src/compiler/scala/tools/nsc/transform/TailCalls.scala +++ b/src/compiler/scala/tools/nsc/transform/TailCalls.scala @@ -17,7 +17,7 @@ import Flags.SYNTHETIC abstract class TailCalls extends Transform { import global._ // the global environment import definitions._ // standard classes and methods - import typer.{ typed, typedPos } // methods to type trees + import typer.typedPos // methods to type trees val phaseName: String = "tailcalls" diff --git a/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala b/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala index c7bc16f249..b7da0e0087 100644 --- a/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala +++ b/src/compiler/scala/tools/nsc/transform/TypingTransformers.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package transform -import scala.collection.{ mutable, immutable } - /** A base class for transforms. * A transform contains a compiler phase which applies a tree transformer. */ diff --git a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala index e0800a95eb..166a9785fa 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Checkable.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Checkable.scala @@ -6,12 +6,8 @@ package scala.tools.nsc package typechecker -import scala.collection.{ mutable, immutable } -import scala.collection.mutable.ListBuffer -import scala.util.control.ControlThrowable -import symtab.Flags._ -import scala.annotation.tailrec import Checkability._ +import scala.language.postfixOps /** On pattern matcher checkability: * diff --git a/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala b/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala index 89e2ee44be..a9f6e2517b 100644 --- a/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala +++ b/src/compiler/scala/tools/nsc/typechecker/ConstantFolder.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package typechecker - import java.lang.ArithmeticException /** This class ... @@ -18,7 +17,6 @@ abstract class ConstantFolder { val global: Global import global._ - import definitions._ /** If tree is a constant operation, replace with result. */ def apply(tree: Tree): Tree = fold(tree, tree match { diff --git a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala index b548f685bd..bfc9f08553 100644 --- a/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala +++ b/src/compiler/scala/tools/nsc/typechecker/ContextErrors.scala @@ -6,9 +6,8 @@ package scala.tools.nsc package typechecker -import scala.collection.{ mutable, immutable } import scala.reflect.internal.util.StringOps.{ countElementsAsString, countAsString } -import symtab.Flags.{ PRIVATE, PROTECTED, IS_ERROR } +import symtab.Flags.IS_ERROR import scala.compat.Platform.EOL import scala.reflect.runtime.ReflectionUtils import scala.reflect.macros.runtime.AbortMacroException diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala index 0a4813b0cb..16794905a9 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package typechecker -import symtab.Flags._ import scala.collection.mutable.{LinkedHashSet, Set} import scala.annotation.tailrec @@ -69,7 +68,6 @@ trait Contexts { self: Analyzer => def rootContext(unit: CompilationUnit): Context = rootContext(unit, EmptyTree, false) def rootContext(unit: CompilationUnit, tree: Tree): Context = rootContext(unit, tree, false) def rootContext(unit: CompilationUnit, tree: Tree, erasedTypes: Boolean): Context = { - import definitions._ var sc = startContext for (sym <- rootImports(unit)) { sc = sc.makeNewImport(sym) diff --git a/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala b/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala index 3133c18839..79cd46e018 100644 --- a/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala +++ b/src/compiler/scala/tools/nsc/typechecker/DestructureTypes.scala @@ -6,8 +6,6 @@ package scala.tools.nsc package typechecker -import scala.language.implicitConversions - /** A generic means of breaking down types into their subcomponents. * Types are decomposed top down, and recognizable substructure is * dispatched via self-apparently named methods. Those methods can diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala index 43d1cd1264..576a21fe31 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala @@ -30,7 +30,7 @@ trait Implicits { import global._ import definitions._ import ImplicitsStats._ - import typeDebug.{ ptTree, ptBlock, ptLine } + import typeDebug.{ ptBlock, ptLine } import global.typer.{ printTyping, deindentTyping, indentTyping, printInference } def inferImplicit(tree: Tree, pt: Type, reportAmbiguous: Boolean, isView: Boolean, context: Context): SearchResult = @@ -1468,7 +1468,6 @@ trait Implicits { interpolate(msg, Map((typeParamNames zip typeArgs): _*)) // TODO: give access to the name and type of the implicit argument, etc? def validate: Option[String] = { - import scala.util.matching.Regex; import scala.collection.breakOut // is there a shorter way to avoid the intermediate toList? val refs = """\$\{([^}]+)\}""".r.findAllIn(msg).matchData.map(_ group 1).toSet val decls = typeParamNames.toSet diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala index 0084ebc65e..6e42481d60 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala @@ -6,11 +6,10 @@ package scala.tools.nsc package typechecker -import scala.collection.{ mutable, immutable } +import scala.collection.immutable import scala.collection.mutable.ListBuffer import scala.util.control.ControlThrowable import symtab.Flags._ -import scala.annotation.tailrec /** This trait ... * diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala index 2b78b37439..09f3fefeba 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala @@ -3,15 +3,10 @@ package typechecker import symtab.Flags._ import scala.tools.nsc.util._ -import scala.tools.nsc.util.ClassPath._ import scala.reflect.runtime.ReflectionUtils import scala.collection.mutable.ListBuffer -import scala.compat.Platform.EOL import scala.reflect.internal.util.Statistics import scala.reflect.macros.util._ -import java.lang.{Class => jClass} -import java.lang.reflect.{Array => jArray, Method => jMethod} -import scala.reflect.internal.util.Collections._ import scala.util.control.ControlThrowable import scala.reflect.macros.runtime.AbortMacroException diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala index 288b7d761f..6aafd32237 100644 --- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala +++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package typechecker import symtab.Flags._ -import scala.collection.{ mutable, immutable } import scala.reflect.internal.util.StringOps.{ ojoin } import scala.reflect.ClassTag import scala.reflect.runtime.{ universe => ru } @@ -456,7 +455,7 @@ trait MethodSynthesis { case class LazyValGetter(tree: ValDef) extends BaseGetter(tree) { class ChangeOwnerAndModuleClassTraverser(oldowner: Symbol, newowner: Symbol) extends ChangeOwnerTraverser(oldowner, newowner) { - + override def traverse(tree: Tree) { tree match { case _: DefTree => change(tree.symbol.moduleClass) diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala index 3146377d04..728eefc96e 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala @@ -8,9 +8,7 @@ package typechecker import scala.collection.mutable import scala.annotation.tailrec -import scala.ref.WeakReference import symtab.Flags._ -import scala.tools.nsc.io.AbstractFile /** This trait declares methods to create symbols and to enter them into scopes. * diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala index 4332b9977c..252a738755 100644 --- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala +++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala @@ -8,7 +8,6 @@ package typechecker import symtab.Flags._ import scala.collection.mutable -import scala.ref.WeakReference import scala.reflect.ClassTag /** diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala index e3f2b946bd..129a4a05cb 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala @@ -37,13 +37,11 @@ import scala.reflect.internal.Types * - recover exhaustivity/unreachability of user-defined extractors by partitioning the types they match on using an HList or similar type-level structure */ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL { // self: Analyzer => - import Statistics._ import PatternMatchingStats._ val global: Global // need to repeat here because otherwise last mixin defines global as // SymbolTable. If we had DOT this would not be an issue import global._ // the global environment - import definitions._ // standard classes and methods val phaseName: String = "patmat" diff --git a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala index 3608213028..07135c3af9 100644 --- a/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala +++ b/src/compiler/scala/tools/nsc/typechecker/SyntheticMethods.scala @@ -6,9 +6,7 @@ package scala.tools.nsc package typechecker -import symtab.Flags import symtab.Flags._ -import scala.collection.mutable import scala.collection.mutable.ListBuffer /** Synthetic method implementations for case classes and case objects. diff --git a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala index d6073cddbe..710adf5a9c 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TreeCheckers.scala @@ -6,7 +6,6 @@ package scala.tools.nsc package typechecker -import scala.tools.nsc.symtab.Flags._ import scala.collection.mutable import mutable.ListBuffer import util.returning diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala index 90dfd3180b..4f5291507e 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala @@ -8,7 +8,6 @@ package typechecker import scala.collection.mutable import scala.collection.mutable.ListBuffer -import scala.util.control.ControlThrowable import scala.util.control.Exception.ultimately import symtab.Flags._ import PartialFunction._ @@ -37,7 +36,6 @@ trait TypeDiagnostics { import global._ import definitions._ - import global.typer.{ infer, context } /** The common situation of making sure nothing is erroneous could be * nicer if Symbols, Types, and Trees all implemented some common interface diff --git a/src/compiler/scala/tools/nsc/util/ClassPath.scala b/src/compiler/scala/tools/nsc/util/ClassPath.scala index 522d6d2b59..0c49b9b8e7 100644 --- a/src/compiler/scala/tools/nsc/util/ClassPath.scala +++ b/src/compiler/scala/tools/nsc/util/ClassPath.scala @@ -11,7 +11,6 @@ import java.net.URL import scala.collection.{ mutable, immutable } import io.{ File, Directory, Path, Jar, AbstractFile } import scala.reflect.internal.util.StringOps.splitWhere -import scala.reflect.ClassTag import Jar.isJarOrZip import File.pathSeparator import java.net.MalformedURLException diff --git a/src/compiler/scala/tools/nsc/util/CommandLineParser.scala b/src/compiler/scala/tools/nsc/util/CommandLineParser.scala index 9cf2c535df..81c1b1d37a 100644 --- a/src/compiler/scala/tools/nsc/util/CommandLineParser.scala +++ b/src/compiler/scala/tools/nsc/util/CommandLineParser.scala @@ -7,7 +7,6 @@ package scala.tools.nsc package util import scala.util.parsing.combinator._ -import scala.util.parsing.input.{ Reader } import scala.util.parsing.input.CharArrayReader.EofCh import scala.collection.mutable.ListBuffer diff --git a/src/compiler/scala/tools/nsc/util/Exceptional.scala b/src/compiler/scala/tools/nsc/util/Exceptional.scala index 34344263e8..1608ffa425 100644 --- a/src/compiler/scala/tools/nsc/util/Exceptional.scala +++ b/src/compiler/scala/tools/nsc/util/Exceptional.scala @@ -3,8 +3,6 @@ package util import java.util.concurrent.ExecutionException import java.lang.reflect.{ InvocationTargetException, UndeclaredThrowableException } -import scala.reflect.internal.util.StringOps._ -import scala.language.implicitConversions object Exceptional { def unwrap(x: Throwable): Throwable = x match { diff --git a/src/compiler/scala/tools/nsc/util/MsilClassPath.scala b/src/compiler/scala/tools/nsc/util/MsilClassPath.scala index aa3b7c286d..2f209c550d 100644 --- a/src/compiler/scala/tools/nsc/util/MsilClassPath.scala +++ b/src/compiler/scala/tools/nsc/util/MsilClassPath.scala @@ -8,9 +8,6 @@ package scala.tools.nsc package util -import java.io.File -import java.net.URL -import java.util.StringTokenizer import scala.util.Sorting import scala.collection.mutable import scala.tools.nsc.io.{ AbstractFile, MsilFile } @@ -166,4 +163,4 @@ class AssemblyClassPath(types: Array[MSILType], namespace: String, val context: * MSILType values. */ class MsilClassPath(ext: String, user: String, source: String, context: MsilContext) -extends MergedClassPath[MsilFile](MsilClassPath.assembleEntries(ext, user, source, context), context) { }
\ No newline at end of file +extends MergedClassPath[MsilFile](MsilClassPath.assembleEntries(ext, user, source, context), context) { } diff --git a/src/compiler/scala/tools/nsc/util/ShowPickled.scala b/src/compiler/scala/tools/nsc/util/ShowPickled.scala index e04987be1b..759c06dc0f 100644 --- a/src/compiler/scala/tools/nsc/util/ShowPickled.scala +++ b/src/compiler/scala/tools/nsc/util/ShowPickled.scala @@ -7,7 +7,7 @@ package scala.tools package nsc package util -import java.io.{File, FileInputStream, PrintStream} +import java.io.PrintStream import java.lang.Long.toHexString import java.lang.Float.intBitsToFloat import java.lang.Double.longBitsToDouble diff --git a/src/compiler/scala/tools/reflect/MacroImplementations.scala b/src/compiler/scala/tools/reflect/MacroImplementations.scala index 86cd845c54..d7c50504a8 100644 --- a/src/compiler/scala/tools/reflect/MacroImplementations.scala +++ b/src/compiler/scala/tools/reflect/MacroImplementations.scala @@ -1,6 +1,5 @@ package scala.tools.reflect -import scala.reflect.macros.{ReificationException, UnexpectedReificationException} import scala.reflect.macros.runtime.Context import scala.collection.mutable.ListBuffer import scala.collection.mutable.Stack @@ -147,4 +146,4 @@ abstract class MacroImplementations { Block(evals.toList, atPos(origApplyPos.focus)(expr)) setPos origApplyPos.makeTransparent } -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/reflect/ReflectMain.scala b/src/compiler/scala/tools/reflect/ReflectMain.scala index 116ae24cdd..3ae21b6b98 100644 --- a/src/compiler/scala/tools/reflect/ReflectMain.scala +++ b/src/compiler/scala/tools/reflect/ReflectMain.scala @@ -4,7 +4,6 @@ package reflect import scala.tools.nsc.Driver import scala.tools.nsc.Global import scala.tools.nsc.Settings -import scala.tools.nsc.util.ClassPath.DefaultJavaContext import scala.tools.nsc.util.ScalaClassLoader import scala.tools.util.PathResolver @@ -16,4 +15,4 @@ object ReflectMain extends Driver { } override def newCompiler(): Global = new ReflectGlobal(settings, reporter, classloaderFromSettings(settings)) -}
\ No newline at end of file +} diff --git a/src/compiler/scala/tools/reflect/StdTags.scala b/src/compiler/scala/tools/reflect/StdTags.scala index a3bc9b9bd1..5c62819f04 100644 --- a/src/compiler/scala/tools/reflect/StdTags.scala +++ b/src/compiler/scala/tools/reflect/StdTags.scala @@ -1,7 +1,6 @@ package scala.tools package reflect -import java.lang.{Class => jClass} import scala.reflect.{ClassTag, classTag} import scala.reflect.api.{Mirror, TypeCreator, Universe => ApiUniverse} diff --git a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala index 996ff00d36..1c5cfe5faa 100644 --- a/src/compiler/scala/tools/reflect/ToolBoxFactory.scala +++ b/src/compiler/scala/tools/reflect/ToolBoxFactory.scala @@ -3,12 +3,8 @@ package reflect import scala.tools.nsc.reporters._ import scala.tools.nsc.CompilerCommand -import scala.tools.nsc.Global -import scala.tools.nsc.typechecker.Modes import scala.tools.nsc.io.VirtualDirectory import scala.tools.nsc.interpreter.AbstractFileClassLoader -import scala.tools.nsc.util.FreshNameCreator -import scala.reflect.internal.Flags import scala.reflect.internal.util.{BatchSourceFile, NoSourceFile, NoFile} import java.lang.{Class => jClass} import scala.compat.Platform.EOL @@ -313,11 +309,9 @@ abstract class ToolBoxFactory[U <: JavaUniverse](val u: U) { factorySelf => // reporter doesn't accumulate errors, but the front-end does def throwIfErrors() = { - if (frontEnd.hasErrors) { - var msg = "reflective compilation has failed: " + EOL + EOL - msg += frontEnd.infos map (_.msg) mkString EOL - throw ToolBoxError(msg) - } + if (frontEnd.hasErrors) throw ToolBoxError( + "reflective compilation has failed: " + EOL + EOL + (frontEnd.infos map (_.msg) mkString EOL) + ) } } diff --git a/src/compiler/scala/tools/reflect/package.scala b/src/compiler/scala/tools/reflect/package.scala index 3f880bf7f8..bf533766d0 100644 --- a/src/compiler/scala/tools/reflect/package.scala +++ b/src/compiler/scala/tools/reflect/package.scala @@ -76,7 +76,6 @@ package object reflect { private[reflect] def frontEndToReporter(frontEnd: FrontEnd, settings0: Settings): Reporter = new AbstractReporter { val settings = settings0 - import frontEnd.{Severity => ApiSeverity} val API_INFO = frontEnd.INFO val API_WARNING = frontEnd.WARNING val API_ERROR = frontEnd.ERROR diff --git a/src/compiler/scala/tools/util/Javap.scala b/src/compiler/scala/tools/util/Javap.scala index c3264d0787..4d94581cc1 100644 --- a/src/compiler/scala/tools/util/Javap.scala +++ b/src/compiler/scala/tools/util/Javap.scala @@ -6,10 +6,8 @@ package scala.tools package util -import java.lang.reflect.{ GenericSignatureFormatError, Method, Constructor } -import java.lang.{ ClassLoader => JavaClassLoader } import scala.tools.nsc.util.ScalaClassLoader -import java.io.{ InputStream, PrintWriter, ByteArrayInputStream, FileNotFoundException } +import java.io.{ InputStream, PrintWriter, ByteArrayInputStream } import scala.tools.nsc.io.File import Javap._ import scala.language.reflectiveCalls diff --git a/src/compiler/scala/tools/util/PathResolver.scala b/src/compiler/scala/tools/util/PathResolver.scala index 0af1011bda..6b0821edf3 100644 --- a/src/compiler/scala/tools/util/PathResolver.scala +++ b/src/compiler/scala/tools/util/PathResolver.scala @@ -6,7 +6,6 @@ package scala.tools package util -import java.net.{ URL, MalformedURLException } import scala.tools.reflect.WrappedProperties.AccessControl import nsc.{ Settings, GenericRunnerSettings } import nsc.util.{ ClassPath, JavaClassPath, ScalaClassLoader } |