diff -r 80551dd1d902 -r 10d789df41bb jdk/src/share/classes/com/sun/tools/jdi/ConcreteMethodImpl.java
--- a/jdk/src/share/classes/com/sun/tools/jdi/ConcreteMethodImpl.java	Tue Jul 15 10:21:07 2014 -0700
+++ b/jdk/src/share/classes/com/sun/tools/jdi/ConcreteMethodImpl.java	Tue Jul 15 11:22:14 2014 -0700
@@ -143,7 +143,7 @@
          * Find the locations which match the line number
          * passed in.
          */
-        List<Location> list = info.lineMapper.get(new Integer(lineNumber));
+        List<Location> list = info.lineMapper.get(lineNumber);
 
         if (list == null) {
             list = new ArrayList<Location>(0);
@@ -329,7 +329,7 @@
                 lineLocations.add(loc);
 
                 // Add to the line -> locations map
-                Integer key = new Integer(lineNumber);
+                Integer key = lineNumber;
                 List<Location> mappedLocs = lineMapper.get(key);
                 if (mappedLocs == null) {
                     mappedLocs = new ArrayList<Location>(1);
@@ -399,7 +399,7 @@
                 lineLocations.add(loc);
 
                 // Add to the line -> locations map
-                Integer key = new Integer(lineNumber);
+                Integer key = lineNumber;
                 List<Location> mappedLocs = lineMapper.get(key);
                 if (mappedLocs == null) {
                     mappedLocs = new ArrayList<Location>(1);