hg: jdk9/dev/jdk: 2 new changesets

[paul.sandoz at oracle.com]

Changeset: ab01ad84c373
Author:    psandoz
Date:      2015-07-22 14:44 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/ab01ad84c373

8066013: (prefs) Unused variable in src/java.prefs/share/classes/java/util/prefs/MacOSXPreferences.java
Summary: Two unused variables in MacOSXPreferences.java were removed
Reviewed-by: cbensen, psandoz, chegar
Contributed-by: steve.drach at oracle.com

! src/java.prefs/macosx/classes/java/util/prefs/MacOSXPreferences.java

Changeset: 4e3135fac8cc
Author:    psandoz
Date:      2015-07-24 15:33 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/4e3135fac8cc

8062849: Optimize EnumMap.equals
Summary: In the equals method, if the two EnumMaps are a different size return false since they can't be equal.
Reviewed-by: martin, bchristi, rriggs, psandoz
Contributed-by: steve.drach at oracle.com

! src/java.base/share/classes/java/util/EnumMap.java