hg: jdk7u/jdk7u/langtools: 4 new changesets

[lana.steuck at oracle.com]

Changeset: 945d52ac0e22
Author:    dmeetry
Date:      2011-11-04 19:54 +0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/945d52ac0e22

7086601: Error message bug: cause for method mismatch is 'null'
Summary: Inference error during lub() does not set 'cause' for method resolution diagnostic
Reviewed-by: mcimadamore

! src/share/classes/com/sun/tools/javac/comp/Infer.java
! src/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/tools/javac/diags/examples/IncompatibleUpperBounds.java
+ test/tools/javac/generics/inference/7086601/T7086601a.java
+ test/tools/javac/generics/inference/7086601/T7086601a.out
+ test/tools/javac/generics/inference/7086601/T7086601b.java

Changeset: 94d8370ebc29
Author:    lana
Date:      2011-11-07 16:45 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/94d8370ebc29

Merge


Changeset: f65eebb8d25f
Author:    dmeetry
Date:      2011-11-21 17:09 +0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/f65eebb8d25f

7097436: Project Coin: duplicate varargs warnings on method annotated with @SafeVarargs
Summary: Duplicate aliasing check during subtyping leads to spurious varargs diagnostic
Reviewed-by: mcimadamore

! src/share/classes/com/sun/tools/javac/code/Types.java
+ test/tools/javac/varargs/7097436/T7097436.java
+ test/tools/javac/varargs/7097436/T7097436.out
! test/tools/javac/varargs/warning/Warn5.java

Changeset: 8556ecc20a5b
Author:    lana
Date:      2011-11-22 15:09 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/8556ecc20a5b

Merge