hg: lambda/lambda/jdk: Additional cleanup on AbstractPipeline.sourceShape

[brian.goetz at oracle.com]

Changeset: 1c7656355153
Author:    briangoetz
Date:      2012-12-11 10:23 -0500
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/1c7656355153

Additional cleanup on AbstractPipeline.sourceShape

! src/share/classes/java/util/stream/AbstractPipeline.java
! src/share/classes/java/util/stream/ReferencePipeline.java
! src/share/classes/java/util/stream/primitive/IntPipeline.java