hg: jdk8/tl/langtools: 8012929: Trees.getElement should work not only for declaration trees, but also for use-trees

[jonathan.gibbons at oracle.com]

Changeset: 8dd528992c15
Author:    jlahoda
Date:      2013-05-10 15:15 +0200
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/8dd528992c15

8012929: Trees.getElement should work not only for declaration trees, but also for use-trees
Reviewed-by: jjg
Contributed-by: Dusan Balek <dbalek at netbeans.org>, Jan Lahoda <jlahoda at netbeans.org>

! src/share/classes/com/sun/tools/doclint/Env.java
! src/share/classes/com/sun/tools/javac/api/JavacTrees.java
! src/share/classes/com/sun/tools/javac/comp/Attr.java
! src/share/classes/com/sun/tools/javac/tree/TreeInfo.java
+ test/tools/javac/api/TestGetElementReference.java
+ test/tools/javac/api/TestGetElementReferenceData.java