hg: tiered-attrib/dev/langtools: create specialized preFlow visitor for lambda body

[vicente.romero at oracle.com]

Changeset: ffe030e22063
Author:    vromero
Date:      2015-03-16 17:54 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/ffe030e22063

create specialized preFlow visitor for lambda body

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TieredAttrUtils.java