hg: jdk8/tl/jdk: 7091003: ScheduledExecutorService never executes Runnable with corePoolSize of zero

[chris.hegarty at oracle.com]

Changeset: 8dab38c07b6b
Author:    dl
Date:      2011-09-23 14:24 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/8dab38c07b6b

7091003: ScheduledExecutorService never executes Runnable with corePoolSize of zero
Reviewed-by: dholmes, chegar

! src/share/classes/java/util/concurrent/ScheduledThreadPoolExecutor.java
! src/share/classes/java/util/concurrent/ThreadPoolExecutor.java
+ test/java/util/concurrent/ScheduledThreadPoolExecutor/ZeroCorePoolSize.java