diff options
Diffstat (limited to 'src/compiler')
9 files changed, 32 insertions, 34 deletions
diff --git a/src/compiler/scala/reflect/reify/utils/NodePrinters.scala b/src/compiler/scala/reflect/reify/utils/NodePrinters.scala index 7214da597e..6394e1eac2 100644 --- a/src/compiler/scala/reflect/reify/utils/NodePrinters.scala +++ b/src/compiler/scala/reflect/reify/utils/NodePrinters.scala @@ -42,7 +42,7 @@ trait NodePrinters { val buf = new collection.mutable.ListBuffer[String] val annotations = m.group(3) - if (buf.nonEmpty || annotations.nonEmpty) + if (buf.nonEmpty || annotations != "") buf.append("List(" + annotations + ")") val privateWithin = "" + m.group(2) diff --git a/src/compiler/scala/tools/nsc/ast/DocComments.scala b/src/compiler/scala/tools/nsc/ast/DocComments.scala index 316faba6e2..b545140c4a 100755 --- a/src/compiler/scala/tools/nsc/ast/DocComments.scala +++ b/src/compiler/scala/tools/nsc/ast/DocComments.scala @@ -522,7 +522,7 @@ trait DocComments { self: Global => val substAliases = new TypeMap { def apply(tp: Type) = mapOver(tp) match { - case tp1 @ TypeRef(pre, sym, args) if (sym.name.length > 1 && sym.name(0) == '$') => + case tp1 @ TypeRef(pre, sym, args) if (sym.name.length > 1 && sym.name.startChar == '$') => subst(sym, aliases, aliasExpansions) match { case TypeRef(pre1, sym1, _) => typeRef(pre1, sym1, args) diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index 3232bde3b4..e0c9631246 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -763,7 +763,7 @@ self => def precedence(operator: Name): Int = if (operator eq nme.ERROR) -1 else { - val firstCh = operator(0) + val firstCh = operator.startChar if (isScalaLetter(firstCh)) 1 else if (nme.isOpAssignmentName(operator)) 0 else firstCh match { diff --git a/src/compiler/scala/tools/nsc/interactive/ScratchPadMaker.scala b/src/compiler/scala/tools/nsc/interactive/ScratchPadMaker.scala index a3f6726b44..c79248e1c1 100644 --- a/src/compiler/scala/tools/nsc/interactive/ScratchPadMaker.scala +++ b/src/compiler/scala/tools/nsc/interactive/ScratchPadMaker.scala @@ -92,7 +92,7 @@ trait ScratchPadMaker { self: Global => case PackageDef(_, _) => super.traverse(tree) case ModuleDef(_, name, Template(_, _, body)) => - if (objectName.length == 0 /* objectName.isEmpty does not compile on Java 5 due to ambiguous implicit conversions: augmentString, stringToTermName */) + if (objectName.length == 0) objectName = tree.symbol.fullName body foreach traverseStat applyPendingPatches(skipped) diff --git a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala index 73b5a752b4..a37fdc3ed1 100644 --- a/src/compiler/scala/tools/nsc/javac/JavaScanners.scala +++ b/src/compiler/scala/tools/nsc/javac/JavaScanners.scala @@ -778,7 +778,7 @@ trait JavaScanners extends ast.parser.ScannersCommon { */ def intVal(negated: Boolean): Long = { if (token == CHARLIT && !negated) { - if (name.length > 0) name(0) else 0 + if (name.length > 0) name.charAt(0) else 0 } else { var value: Long = 0 val divider = if (base == 10) 1 else 2 @@ -787,7 +787,7 @@ trait JavaScanners extends ast.parser.ScannersCommon { var i = 0 val len = name.length while (i < len) { - val d = digit2int(name(i), base) + val d = digit2int(name.charAt(i), base) if (d < 0) { syntaxError("malformed integer number") return 0 diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index 60e11291c1..a035a346e6 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -307,7 +307,7 @@ abstract class ClassfileParser { val start = starts(index) if (in.buf(start).toInt != CONSTANT_CLASS) errorBadTag(start) val name = getExternalName(in.getChar(start + 1)) - if (name(0) == ARRAY_TAG) { + if (name.charAt(0) == ARRAY_TAG) { c = sigToType(null, name) values(index) = c } else { @@ -674,16 +674,16 @@ abstract class ClassfileParser { var index = 0 val end = sig.length def accept(ch: Char) { - assert(sig(index) == ch, (sig(index), ch)) + assert(sig.charAt(index) == ch, (sig.charAt(index), ch)) index += 1 } def subName(isDelimiter: Char => Boolean): Name = { val start = index - while (!isDelimiter(sig(index))) { index += 1 } + while (!isDelimiter(sig.charAt(index))) { index += 1 } sig.subName(start, index) } def sig2type(tparams: immutable.Map[Name,Symbol], skiptvs: Boolean): Type = { - val tag = sig(index); index += 1 + val tag = sig.charAt(index); index += 1 tag match { case BYTE_TAG => definitions.ByteClass.tpe case CHAR_TAG => definitions.CharClass.tpe @@ -704,12 +704,12 @@ abstract class ClassfileParser { def processClassType(tp: Type): Type = tp match { case TypeRef(pre, classSym, args) => val existentials = new ListBuffer[Symbol]() - if (sig(index) == '<') { + if (sig.charAt(index) == '<') { accept('<') val xs = new ListBuffer[Type]() var i = 0 - while (sig(index) != '>') { - sig(index) match { + while (sig.charAt(index) != '>') { + sig.charAt(index) match { case variance @ ('+' | '-' | '*') => index += 1 val bounds = variance match { @@ -745,14 +745,14 @@ abstract class ClassfileParser { res } case tp => - assert(sig(index) != '<', tp) + assert(sig.charAt(index) != '<', tp) tp } val classSym = classNameToSymbol(subName(c => c == ';' || c == '<')) assert(!classSym.isOverloaded, classSym.alternatives) var tpe = processClassType(processInner(classSym.tpe)) - while (sig(index) == '.') { + while (sig.charAt(index) == '.') { accept('.') val name = subName(c => c == ';' || c == '<' || c == '.').toTypeName val clazz = tpe.member(name) @@ -761,7 +761,7 @@ abstract class ClassfileParser { accept(';') tpe case ARRAY_TAG => - while ('0' <= sig(index) && sig(index) <= '9') index += 1 + while ('0' <= sig.charAt(index) && sig.charAt(index) <= '9') index += 1 var elemtp = sig2type(tparams, skiptvs) // make unbounded Array[T] where T is a type variable into Array[T with Object] // (this is necessary because such arrays have a representation which is incompatible @@ -778,7 +778,7 @@ abstract class ClassfileParser { // we need a method symbol. given in line 486 by calling getType(methodSym, ..) assert(sym ne null, sig) val paramtypes = new ListBuffer[Type]() - while (sig(index) != ')') { + while (sig.charAt(index) != ')') { paramtypes += objToAny(sig2type(tparams, skiptvs)) } index += 1 @@ -798,9 +798,9 @@ abstract class ClassfileParser { def sig2typeBounds(tparams: immutable.Map[Name, Symbol], skiptvs: Boolean): Type = { val ts = new ListBuffer[Type] - while (sig(index) == ':') { + while (sig.charAt(index) == ':') { index += 1 - if (sig(index) != ':') // guard against empty class bound + if (sig.charAt(index) != ':') // guard against empty class bound ts += objToAny(sig2type(tparams, skiptvs)) } TypeBounds.upper(intersectionType(ts.toList, sym)) @@ -808,11 +808,11 @@ abstract class ClassfileParser { var tparams = classTParams val newTParams = new ListBuffer[Symbol]() - if (sig(index) == '<') { + if (sig.charAt(index) == '<') { assert(sym != null, sig) index += 1 val start = index - while (sig(index) != '>') { + while (sig.charAt(index) != '>') { val tpname = subName(':'.==).toTypeName val s = sym.newTypeParameter(tpname) tparams = tparams + (tpname -> s) @@ -820,7 +820,7 @@ abstract class ClassfileParser { newTParams += s } index = start - while (sig(index) != '>') { + while (sig.charAt(index) != '>') { val tpname = subName(':'.==).toTypeName val s = tparams(tpname) s.setInfo(sig2typeBounds(tparams, false)) diff --git a/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala b/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala index e54ecdd590..c5092aa057 100644 --- a/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/clr/TypeParser.scala @@ -35,8 +35,6 @@ abstract class TypeParser { protected var busy: Boolean = false // lock to detect recursive reads - private implicit def stringToTermName(s: String): TermName = newTermName(s) - private object unpickler extends UnPickler { val global: TypeParser.this.global.type = TypeParser.this.global } @@ -260,8 +258,8 @@ abstract class TypeParser { || ntype.IsInterface /* TODO why shouldn't nested ifaces be type-parsed too? */ ) { val loader = new loaders.MsilFileLoader(new MsilFile(ntype)) - val nclazz = statics.newClass(ntype.Name.toTypeName) - val nmodule = statics.newModule(ntype.Name) + val nclazz = statics.newClass(ntype.Name) + val nmodule = statics.newModule(ntype.Name) nclazz.setInfo(loader) nmodule.setInfo(loader) staticDefs.enter(nclazz) @@ -311,7 +309,7 @@ abstract class TypeParser { assert(prop.PropertyType == getter.ReturnType); val gparams: Array[ParameterInfo] = getter.GetParameters(); gparamsLength = gparams.length; - val name: Name = if (gparamsLength == 0) prop.Name else nme.apply; + val name: TermName = if (gparamsLength == 0) prop.Name else nme.apply; val flags = translateAttributes(getter); val owner: Symbol = if (getter.IsStatic) statics else clazz; val methodSym = owner.newMethod(name, NoPosition, flags) @@ -333,7 +331,7 @@ abstract class TypeParser { if(getter != null) assert(sparams.length == gparamsLength + 1, "" + getter + "; " + setter); - val name: Name = if (gparamsLength == 0) nme.getterToSetter(prop.Name) + val name: TermName = if (gparamsLength == 0) nme.getterToSetter(prop.Name) else nme.update; val flags = translateAttributes(setter); val mtype = methodType(setter, definitions.UnitClass.tpe); @@ -494,13 +492,13 @@ abstract class TypeParser { else clrTypes.methods(methodSym) = method.asInstanceOf[MethodInfo]; } - private def createMethod(name: Name, flags: Long, args: Array[MSILType], retType: MSILType, method: MethodInfo, statik: Boolean): Symbol = { + private def createMethod(name: TermName, flags: Long, args: Array[MSILType], retType: MSILType, method: MethodInfo, statik: Boolean): Symbol = { val mtype = methodType(args, getCLSType(retType)) assert(mtype != null) createMethod(name, flags, mtype, method, statik) } - private def createMethod(name: Name, flags: Long, mtype: Symbol => Type, method: MethodInfo, statik: Boolean): Symbol = { + private def createMethod(name: TermName, flags: Long, mtype: Symbol => Type, method: MethodInfo, statik: Boolean): Symbol = { val methodSym: Symbol = (if (statik) statics else clazz).newMethod(name) methodSym.setFlag(flags).setInfo(mtype(methodSym)) (if (statik) staticDefs else instanceDefs).enter(methodSym) @@ -541,7 +539,7 @@ abstract class TypeParser { s = createMethod(nme.MINUS, flags, args, typ, clrTypes.DELEGATE_REMOVE, false); } - private def getName(method: MethodBase): Name = { + private def getName(method: MethodBase): TermName = { def operatorOverload(name : String, paramsArity : Int) : Option[Name] = paramsArity match { case 1 => name match { @@ -653,7 +651,7 @@ abstract class TypeParser { private def getClassType(typ: MSILType): Type = { assert(typ != null); - val res = rootMirror.getClassByName(typ.FullName.replace('+', '.')).tpe; + val res = rootMirror.getClassByName(typ.FullName.replace('+', '.') : TypeName).tpe; //if (res.isError()) // global.reporter.error("unknown class reference " + type.FullName); res diff --git a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala index 95d0369707..7bd5f4caeb 100644 --- a/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala +++ b/src/compiler/scala/tools/nsc/typechecker/MethodSynthesis.scala @@ -540,7 +540,7 @@ trait MethodSynthesis { val ValDef(mods, name, _, _) = tree val beans = beanAccessorsFromNames(tree) if (beans.nonEmpty) { - if (!name(0).isLetter) + if (!name.charAt(0).isLetter) BeanPropertyAnnotationFieldWithoutLetterError(tree) else if (mods.isPrivate) // avoids name clashes with private fields in traits BeanPropertyAnnotationPrivateFieldError(tree) diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 5241974793..a570cd74d6 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -4282,7 +4282,7 @@ trait Typers extends Modes with Adaptations with Tags { } def convertToAssignment(fun: Tree, qual: Tree, name: Name, args: List[Tree]): Tree = { - val prefix = name stripSuffix nme.EQL + val prefix = name.toTermName stripSuffix nme.EQL def mkAssign(vble: Tree): Tree = Assign( vble, |