hg: jdk8/tl/langtools: 7030476: Fix conflicting use of JCTree/JCExpression

[vicente.romero at oracle.com]

Changeset: b391ecea538e
Author:    vromero
Date:      2013-05-27 13:44 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/b391ecea538e

7030476: Fix conflicting use of JCTree/JCExpression
Reviewed-by: mcimadamore

! src/share/classes/com/sun/tools/javac/comp/Lower.java
! src/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/share/classes/com/sun/tools/javac/tree/TreeCopier.java
! src/share/classes/com/sun/tools/javac/tree/TreeMaker.java