hg: jdk8u/jdk8u-dev/jdk: 8140587: Atomic*FieldUpdaters should use Class.isInstance instead of direct class check

[rob.mckenna at oracle.com]

Changeset: c98bd523e5f9
Author:    robm
Date:      2015-12-04 15:52 +0000
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/c98bd523e5f9

8140587: Atomic*FieldUpdaters should use Class.isInstance instead of direct class check
Reviewed-by: martin

! src/share/classes/java/util/concurrent/atomic/AtomicIntegerFieldUpdater.java
! src/share/classes/java/util/concurrent/atomic/AtomicLongFieldUpdater.java
! src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java