re PR libgcj/1758 (java.util package lacks TreeMap)

        * java/util/TreeMap.java: New file.
        * java/util/TreeSet.java: New file.
        * Makefile.am: Add TreeMap and TreeSet. Enable WeakHashMap.
        * Makefile.in: Rebuilt.
        * java/util/HashSet.java (clone): Use constructor instead of calling
        clone on itself.
        * java/util/SortedSet.java: Sync with classpath.
        * java/util/HashMap.java (hash): Use if statement instead of ternary,
        for clarity.
	Resolves PR libgcj/1758.
	Resolves PR java/1684.

From-SVN: r39657

1 files changed, 3 insertions, 2 deletions

diff --git a/libjava/java/util/SortedSet.java b/libjava/java/util/SortedSet.java
index ede65032b52..f72dd66ef97 100644
--- a/libjava/java/util/SortedSet.java
+++ b/libjava/java/util/SortedSet.java
@@ -8,7 +8,7 @@ GNU Classpath is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2, or (at your option)
 any later version.
- 
+
 GNU Classpath is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
@@ -31,7 +31,8 @@ executable file might be covered by the GNU General Public License. */
 
 package java.util;
 
-public interface SortedSet extends Set {
+public interface SortedSet extends Set
+{
   Comparator comparator();
   Object first();
   SortedSet headSet(Object toElement);