Scala编译器构建错误JComboBox类型参数(Scala compiler build error JComboBox type parameters)

 所以我正在尝试编译scala编译器，我已经克服了很多问题，试图完成这个，但我目前卡在quick.lib 
 
 这非常令人困惑，因为源代码直接来自scala团队，所以我知道它应该编译。 也采用旧版本，我知道在其他地方编译并测试，但得到相同的错误。 
 
 任何有关该问题的帮助或正确方向上的一点都将不胜感激。 
 
quick.lib:
[scalacfork] Compiling 103 files to C:\programming\scala\build\quick\classes\library
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:162: error: class JComboBox takes type parameters
[scalacfork]   override lazy val peer: JComboBox = new JComboBox(ComboBox.newConstantModel(items)) with SuperMixin
[scalacfork]                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:123: error: trait ComboBoxModel takes type parameters
[scalacfork]   def newConstantModel[A](items: Seq[A]): ComboBoxModel = {
[scalacfork]                                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:124: error: trait ComboBoxModel takes type parameters
[scalacfork]     new AbstractListModel with ComboBoxModel {
[scalacfork]                                ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:134: error: type mismatch;
[scalacfork]  found   : AnyRef
[scalacfork]  required: Nothing
[scalacfork]       def getElementAt(n: Int) = items(n).asInstanceOf[AnyRef]
[scalacfork]                                                       ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:162: error: too many arguments for constructor Object: ()Object
[scalacfork]   override lazy val peer: JComboBox = new JComboBox(ComboBox.newConstantModel(items)) with SuperMixin
[scalacfork]                                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:32: error: trait ListCellRenderer takes type parameters
[scalacfork]     def wrap[A](r: ListCellRenderer): Renderer[A] = new Wrapped[A](r)
[scalacfork]                    ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:27: error: class JList takes type parameters
[scalacfork]   def wrap[A](c: JList) = new ListView[A] {
[scalacfork]                  ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:145: error: class JList takes type parameters
[scalacfork]   override lazy val peer: JList = new JList with SuperMixin
[scalacfork]                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:37: error: trait ListCellRenderer takes type parameters
[scalacfork]    class Wrapped[A](override val peer: ListCellRenderer) extends Renderer[A] {
[scalacfork]                                             ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:72: error: trait ListCellRenderer takes type parameters
[scalacfork]     def peer: ListCellRenderer = new ListCellRenderer {
[scalacfork]               ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:72: error: trait ListCellRenderer takes type parameters
[scalacfork]     def peer: ListCellRenderer = new ListCellRenderer {
[scalacfork]                                      ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:73: error: class JList takes type parameters
[scalacfork]       def getListCellRendererComponent(list: JList, a: Any, index: Int, isSelected: Boolean, focused: Boolean) = 
[scalacfork]                                              ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:126: error: trait ListCellRenderer takes type parameters
[scalacfork]     override lazy val peer: ListCellRenderer = new DefaultListCellRenderer
[scalacfork]                             ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:153: error: type mismatch;
[scalacfork]  found   : AnyRef
[scalacfork]  required: Nothing
[scalacfork]     def getElementAt(n: Int) = items(n).asInstanceOf[AnyRef]
[scalacfork]                                                     ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:195: error: too many arguments for constructor Object: ()Object
[scalacfork]     object indices extends Indices(peer.getSelectedIndices) {
[scalacfork]                    ^
[scalacfork] 15 errors found

So I'm trying to compile the scala compiler, I've overcome many problems trying to get this done but I am currently stuck at quick.lib
 
This is very confusing as the source is taken directly from the scala team themselves so I know it should compile. Also taken an old version I know compiles elsewhere and tested that but get the same error.
 
Any help on the issue or a point in the right direction would be greatly appreciated.
 
quick.lib:
[scalacfork] Compiling 103 files to C:\programming\scala\build\quick\classes\library
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:162: error: class JComboBox takes type parameters
[scalacfork]   override lazy val peer: JComboBox = new JComboBox(ComboBox.newConstantModel(items)) with SuperMixin
[scalacfork]                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:123: error: trait ComboBoxModel takes type parameters
[scalacfork]   def newConstantModel[A](items: Seq[A]): ComboBoxModel = {
[scalacfork]                                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:124: error: trait ComboBoxModel takes type parameters
[scalacfork]     new AbstractListModel with ComboBoxModel {
[scalacfork]                                ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:134: error: type mismatch;
[scalacfork]  found   : AnyRef
[scalacfork]  required: Nothing
[scalacfork]       def getElementAt(n: Int) = items(n).asInstanceOf[AnyRef]
[scalacfork]                                                       ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ComboBox.scala:162: error: too many arguments for constructor Object: ()Object
[scalacfork]   override lazy val peer: JComboBox = new JComboBox(ComboBox.newConstantModel(items)) with SuperMixin
[scalacfork]                                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:32: error: trait ListCellRenderer takes type parameters
[scalacfork]     def wrap[A](r: ListCellRenderer): Renderer[A] = new Wrapped[A](r)
[scalacfork]                    ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:27: error: class JList takes type parameters
[scalacfork]   def wrap[A](c: JList) = new ListView[A] {
[scalacfork]                  ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:145: error: class JList takes type parameters
[scalacfork]   override lazy val peer: JList = new JList with SuperMixin
[scalacfork]                           ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:37: error: trait ListCellRenderer takes type parameters
[scalacfork]    class Wrapped[A](override val peer: ListCellRenderer) extends Renderer[A] {
[scalacfork]                                             ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:72: error: trait ListCellRenderer takes type parameters
[scalacfork]     def peer: ListCellRenderer = new ListCellRenderer {
[scalacfork]               ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:72: error: trait ListCellRenderer takes type parameters
[scalacfork]     def peer: ListCellRenderer = new ListCellRenderer {
[scalacfork]                                      ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:73: error: class JList takes type parameters
[scalacfork]       def getListCellRendererComponent(list: JList, a: Any, index: Int, isSelected: Boolean, focused: Boolean) = 
[scalacfork]                                              ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:126: error: trait ListCellRenderer takes type parameters
[scalacfork]     override lazy val peer: ListCellRenderer = new DefaultListCellRenderer
[scalacfork]                             ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:153: error: type mismatch;
[scalacfork]  found   : AnyRef
[scalacfork]  required: Nothing
[scalacfork]     def getElementAt(n: Int) = items(n).asInstanceOf[AnyRef]
[scalacfork]                                                     ^
[scalacfork] C:\programming\scala\src\swing\scala\swing\ListView.scala:195: error: too many arguments for constructor Object: ()Object
[scalacfork]     object indices extends Indices(peer.getSelectedIndices) {
[scalacfork]                    ^
[scalacfork] 15 errors found

原文：https://stackoverflow.com/questions/8068119