Remove some unnecessary .nn

Author: noti0na1

library/src/scala/collection/convert/StreamExtensions.scala

@@ -272,7 +272,7 @@ trait StreamExtensions {
       else if (info.companion == LongAccumulator) stream.asInstanceOf[Stream[Long]].collect(LongAccumulator.supplier, LongAccumulator.boxedAdder, LongAccumulator.merger).asInstanceOf[C1]
       else if (info.companion == DoubleAccumulator) stream.asInstanceOf[Stream[Double]].collect(DoubleAccumulator.supplier, DoubleAccumulator.boxedAdder, DoubleAccumulator.merger).asInstanceOf[C1]
       else if (stream.isParallel) anyAcc.to(factory)
-      else factory.fromSpecific(stream.iterator.asScala.nn)
+      else factory.fromSpecific(stream.iterator.asScala)
     }
 
     /** Convert a generic Java Stream wrapping a primitive type to a corresponding primitive
@@ -304,7 +304,7 @@ trait StreamExtensions {
       if (info.companion == AnyAccumulator) stream.collect(AnyAccumulator.supplier[Int], AnyAccumulator.unboxedIntAdder, AnyAccumulator.merger[Int]).asInstanceOf[C1]
       else if (info.companion == IntAccumulator) intAcc.asInstanceOf[C1]
       else if (stream.isParallel) intAcc.to(factory)
-      else factory.fromSpecific(stream.iterator.asInstanceOf[java.util.Iterator[Int]].asScala.nn)
+      else factory.fromSpecific(stream.iterator.asInstanceOf[java.util.Iterator[Int]].asScala)
     }
   }
 
@@ -331,7 +331,7 @@ trait StreamExtensions {
       if (info.companion == AnyAccumulator) stream.collect(AnyAccumulator.supplier[Long], AnyAccumulator.unboxedLongAdder, AnyAccumulator.merger[Long]).asInstanceOf[C1]
       else if (info.companion == LongAccumulator) longAcc.asInstanceOf[C1]
       else if (stream.isParallel) longAcc.to(factory)
-      else factory.fromSpecific(stream.iterator.asInstanceOf[java.util.Iterator[Long]].asScala.nn)
+      else factory.fromSpecific(stream.iterator.asInstanceOf[java.util.Iterator[Long]].asScala)
     }
   }
 
@@ -358,7 +358,7 @@ trait StreamExtensions {
       if (info.companion == AnyAccumulator) stream.collect(AnyAccumulator.supplier[Double], AnyAccumulator.unboxedDoubleAdder, AnyAccumulator.merger[Double]).asInstanceOf[C1]
       else if (info.companion == DoubleAccumulator) doubleAcc.asInstanceOf[C1]
       else if (stream.isParallel) doubleAcc.to(factory)
-      else factory.fromSpecific(stream.iterator.asInstanceOf[java.util.Iterator[Double]].asScala.nn)
+      else factory.fromSpecific(stream.iterator.asInstanceOf[java.util.Iterator[Double]].asScala)
     }
   }
 }

library/src/scala/collection/immutable/RedBlackTree.scala

@@ -928,15 +928,15 @@ private[collection] object RedBlackTree {
     }
   }
   private[this] class EntriesIterator[A: Ordering, B](tree: Tree[A, B] | Null, focus: Option[A]) extends TreeIterator[A, B, (A, B)](tree, focus) {
-    override def nextResult(tree: Tree[A, B]) = (tree.nn.key, tree.nn.value)
+    override def nextResult(tree: Tree[A, B]) = (tree.key, tree.value)
   }
 
   private[this] class KeysIterator[A: Ordering, B](tree: Tree[A, B] | Null, focus: Option[A]) extends TreeIterator[A, B, A](tree, focus) {
-    override def nextResult(tree: Tree[A, B]) = tree.nn.key
+    override def nextResult(tree: Tree[A, B]) = tree.key
   }
 
   private[this] class ValuesIterator[A: Ordering, B](tree: Tree[A, B] | Null, focus: Option[A]) extends TreeIterator[A, B, B](tree, focus) {
-    override def nextResult(tree: Tree[A, B]) = tree.nn.value
+    override def nextResult(tree: Tree[A, B]) = tree.value
   }
 
   /** Build a Tree suitable for a TreeSet from an ordered sequence of keys */

library/src/scala/sys/package.scala

@@ -65,7 +65,7 @@ package object sys {
    *
    *  @return   a Map containing the system environment variables.
    */
-  def env: Map[String, String] = Map.from(System.getenv().asScala.nn).withDefault { v =>
+  def env: Map[String, String] = Map.from(System.getenv().asScala).withDefault { v =>
     val s = System.getenv(v)
     if (s == null) throw new NoSuchElementException(v)
     s
@@ -93,6 +93,6 @@ package object sys {
     val tarray = new Array[Thread](num)
     val got    = Thread.enumerate(tarray)
 
-    ArraySeq.unsafeWrapArray(tarray).nn.take(got)
+    ArraySeq.unsafeWrapArray(tarray).take(got)
   }
 }