hg: lambda/lambda/langtools: Misc bug fixes:

[maurizio.cimadamore at oracle.com]

Changeset: 76f6f9e8b0ec
Author:    mcimadamore
Date:      2010-10-28 13:04 +0100
URL:       http://hg.openjdk.java.net/lambda/lambda/langtools/rev/76f6f9e8b0ec

Misc bug fixes:
*) SAM conversion where target type is erroneous lead to spurious diagnostic
*) Issues with SAM conversion and generic class hierarchies
*) Overhaul of extension method resolution algorithm

! 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/Check.java
! src/share/classes/com/sun/tools/javac/comp/Resolve.java
+ test/tools/javac/defender/Neg02.java
+ test/tools/javac/defender/Neg02.out
+ test/tools/javac/defender/Pos05.java
+ test/tools/javac/defender/Pos06.java
+ test/tools/javac/lambda/LambdaConv11.java