--- a/langtools/src/share/classes/com/sun/tools/javac/file/RegularFileObject.java	Wed Dec 18 19:22:58 2013 +0000
+++ b/langtools/src/share/classes/com/sun/tools/javac/file/RegularFileObject.java	Wed Dec 18 16:05:18 2013 -0500
@@ -241,7 +241,7 @@
         File absFile = (absFileRef == null ? null : absFileRef.get());
         if (absFile == null) {
             absFile = file.getAbsoluteFile();
-            absFileRef = new SoftReference<File>(absFile);
+            absFileRef = new SoftReference<>(absFile);
         }
         return absFile;
     }