fixed #936

git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@15176 5e8d7ff9-d8ef-0310-90f0-a4852d11357a

src/compiler/scala/tools/nsc/transform/Mixin.scala

@@ -772,7 +772,7 @@ abstract class Mixin extends InfoTransform {
         case Select(Super(_, _), name) =>
           tree
 
-        case Select(qual, name) if sym.owner.isImplClass && !isStaticOnly(sym) =>
+        case Select(qual, name) if sym.owner.isImplClass && !isStaticOnly(sym) && enclInterface != null =>
           // refer to fields in some implementation class via an abstract
           // getter in the interface.
           if (sym.isMethod)

src/compiler/scala/tools/nsc/typechecker/RefChecks.scala

@@ -705,7 +705,7 @@ abstract class RefChecks extends InfoTransform {
         result
       }
 
-      /** If symbol is deprecated and is not contained in a depreceated definition,
+      /** If symbol is deprecated and is not contained in a deprecated definition,
        *  issue a deprecated warning
        */
       def checkDeprecated(sym: Symbol, pos: Position) {

test/files/run/t0936.scala

@@ -0,0 +1,17 @@
+object Test extends Application {
+  def foo = {
+
+    abstract class MouseEventType { def x: String }
+    case object Clicked extends MouseEventType {
+      def x = "Clicked"
+    }
+
+    trait MouseHandler {
+      def mouseClicked() = handleEvent(Clicked);
+      def handleEvent(t : MouseEventType) = t.x
+    }
+    (new MouseHandler {}).handleEvent(Clicked)
+  }
+  assert(foo == "Clicked")
+}
+