hg: valhalla/valhalla/langtools: Add more type information to bytecode mapping associated to member items

[maurizio.cimadamore at oracle.com]

Changeset: 944eb6b60804
Author:    mcimadamore
Date:      2014-08-14 15:29 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/944eb6b60804

Add more type information to bytecode mapping associated to member items
*) Member items should generate a mapping of the kind 'O::M', where O is the signature of the (instantiated) owner type and M is the signature of the (instantiated) member type
*) Moved some useful routines from Items to Types
*) Added more tests for nested generics

! src/share/classes/com/sun/tools/javac/code/Types.java
! src/share/classes/com/sun/tools/javac/comp/Attr.java
! src/share/classes/com/sun/tools/javac/comp/Infer.java
! src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java
! src/share/classes/com/sun/tools/javac/jvm/Code.java
! src/share/classes/com/sun/tools/javac/jvm/Gen.java
! src/share/classes/com/sun/tools/javac/jvm/Items.java
+ test/tools/javac/valhalla/typespec/items/tests/TestNestedGenerics.java