hg: valhalla/valhalla/langtools: Consolidate propagation of unerased types.

[maurizio.cimadamore at oracle.com]

Changeset: dfc267d26ed8
Author:    mcimadamore
Date:      2014-09-03 14:04 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/dfc267d26ed8

Consolidate propagation of unerased types.
Now unerased class literal info is conveyed using same field (JCExpression.unerasedType)
also used in other cases.

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/SpecializeTypes.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! test/tools/javac/failover/CheckAttributedTree.java