hg: jdk/sandbox: flatmap-branch: Updated FlatPushConsumer to throw IllegalStateException on invalid access

[patrick.concannon at oracle.com]

Changeset: 8ffe259e933c
Author:    pconcannon
Date:      2020-06-03 16:50 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/8ffe259e933c

flatmap-branch: Updated FlatPushConsumer to throw IllegalStateException on invalid access

! src/java.base/share/classes/java/util/stream/FlatPushConsumer.java
! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/FlatPushOpTest.java