hg: lambda/lambda/jdk: Improvements to generics.

[mike.duigou at oracle.com]

Changeset: 5eb7c1f7bb43
Author:    mduigou
Date:      2011-09-14 21:59 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/5eb7c1f7bb43

Improvements to generics.

! src/share/classes/java/lang/Iterable.java
! src/share/classes/java/lang/Iterables.java
! src/share/classes/java/util/Iterators.java