RFR: JDK-8067969 Optimize Stream.count for SIZED Streams

[Aggelos Biboudis]

Hi all,

Please review the patch for the count terminal operator on SIZED streams.

https://bugs.openjdk.java.net/browse/JDK-8067969
http://cr.openjdk.java.net/~psandoz/jdk9/JDK-8067969-optimize-stream-count/webrev/

Thanks Paul Sandoz for sponsoring this.

Kind regards,
Aggelos Biboudis.