diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc')
5 files changed, 4 insertions, 7 deletions
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala index 711f81d6c8..e7cbda9bf6 100644 --- a/src/compiler/scala/tools/nsc/Global.scala +++ b/src/compiler/scala/tools/nsc/Global.scala @@ -18,7 +18,7 @@ import scala.reflect.ClassTag import scala.reflect.internal.util.{ OffsetPosition, SourceFile, NoSourceFile, BatchSourceFile, ScriptSourceFile } import scala.reflect.internal.pickling.{ PickleBuffer, PickleFormat } import scala.reflect.io.VirtualFile -import symtab.{ Flags, SymbolTable, SymbolLoaders, SymbolTrackers } +import symtab.{ Flags, SymbolTable, SymbolTrackers } import symtab.classfile.Pickler import plugins.Plugins import ast._ diff --git a/src/compiler/scala/tools/nsc/transform/Erasure.scala b/src/compiler/scala/tools/nsc/transform/Erasure.scala index 3d8b2f02f3..db639d0868 100644 --- a/src/compiler/scala/tools/nsc/transform/Erasure.scala +++ b/src/compiler/scala/tools/nsc/transform/Erasure.scala @@ -98,7 +98,7 @@ abstract class Erasure extends AddInterfaces val len = sig.length val copy: Array[Char] = sig.toCharArray var changed = false - while (i < sig.length) { + while (i < len) { val ch = copy(i) if (ch == '.' && last != '>') { copy(i) = '$' @@ -410,7 +410,6 @@ abstract class Erasure extends AddInterfaces def fulldef(sym: Symbol) = if (sym == NoSymbol) sym.toString else s"$sym: ${sym.tpe} in ${sym.owner}" - var noclash = true val clashErrors = mutable.Buffer[(Position, String)]() def clashError(what: String) = { val pos = if (member.owner == root) member.pos else root.pos diff --git a/src/compiler/scala/tools/nsc/transform/patmat/ScalacPatternExpanders.scala b/src/compiler/scala/tools/nsc/transform/patmat/ScalacPatternExpanders.scala index 79f5e3bee8..407fde29a4 100644 --- a/src/compiler/scala/tools/nsc/transform/patmat/ScalacPatternExpanders.scala +++ b/src/compiler/scala/tools/nsc/transform/patmat/ScalacPatternExpanders.scala @@ -124,7 +124,6 @@ trait ScalacPatternExpanders { case _ => sel } val patterns = newPatterns(args) - val isSeq = sel.symbol.name == nme.unapplySeq val isUnapply = sel.symbol.name == nme.unapply val extractor = sel.symbol.name match { case nme.unapply => unapplyMethodTypes(fn.tpe, isSeq = false) diff --git a/src/compiler/scala/tools/nsc/typechecker/Tags.scala b/src/compiler/scala/tools/nsc/typechecker/Tags.scala index 90ec3a89b8..57dc74d2a0 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Tags.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Tags.scala @@ -11,7 +11,6 @@ trait Tags { self: Typer => private val runDefinitions = currentRun.runDefinitions - import runDefinitions._ private def resolveTag(pos: Position, taggedTp: Type, allowMaterialization: Boolean) = enteringTyper { def wrapper (tree: => Tree): Tree = if (allowMaterialization) (context.withMacrosEnabled[Tree](tree)) else (context.withMacrosDisabled[Tree](tree)) @@ -66,7 +65,7 @@ trait Tags { // if someone requests a type tag, but scala-reflect.jar isn't on the library classpath, then bail if (pre == NoType && ApiUniverseClass == NoSymbol) EmptyTree else { - val tagSym = if (concrete) TypeTagClass else WeakTypeTagClass + val tagSym = if (concrete) runDefinitions.TypeTagClass else runDefinitions.WeakTypeTagClass val tagTp = if (pre == NoType) TypeRef(ApiUniverseClass.toTypeConstructor, tagSym, List(tp)) else singleType(pre, pre member tagSym.name) val taggedTp = appliedType(tagTp, List(tp)) resolveTag(pos, taggedTp, allowMaterialization) diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala index 1dac27639c..0f90c6a478 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala @@ -607,7 +607,7 @@ trait TypeDiagnostics { if (!c.owner.exists || c.owner.isClass || c.owner.isMethod || (c.owner.isType && !c.owner.isParameter)) c else enclClassOrMethodOrTypeMember(c.outer) - val tt = tparams.filter(_.name != typeNames.WILDCARD).foreach { tp => + tparams.filter(_.name != typeNames.WILDCARD).foreach { tp => // we don't care about type params shadowing other type params in the same declaration enclClassOrMethodOrTypeMember(context).outer.lookupSymbol(tp.name, s => s != tp.symbol && s.hasRawInfo && reallyExists(s)) match { case LookupSucceeded(_, sym2) => context.warning(tp.pos, |