hg: jdk7/tl/langtools: 3 new changesets

[maurizio.cimadamore at oracle.com]

Changeset: 36c4ec4525b4
Author:    mcimadamore
Date:      2010-07-29 15:56 +0100
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/36c4ec4525b4

6938454: Unable to determine generic type in program that compiles under Java 6
Summary: a redundant dubtyping check causes spurious inference failure
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/comp/Attr.java
! src/share/classes/com/sun/tools/javac/comp/Infer.java
+ test/tools/javac/generics/inference/6938454/T6938454a.java
+ test/tools/javac/generics/inference/6938454/T6938454b.java

Changeset: e79e8efe1b3e
Author:    mcimadamore
Date:      2010-07-29 15:57 +0100
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/e79e8efe1b3e

6972747: CheckExamples fail when assertions are enabled
Summary: The test calls the wrong version of JavacMessage constructor
Reviewed-by: jjg

! test/tools/javac/diags/Example.java

Changeset: 62f3f07002ea
Author:    mcimadamore
Date:      2010-07-29 15:57 +0100
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/62f3f07002ea

6970833: Try-with-resource implementation throws an NPE during Flow analysis
Summary: Updated logic not to rely upon Symbol.implementation (which check in superinterfaces)
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/comp/Flow.java
! src/share/classes/com/sun/tools/javac/main/JavaCompiler.java
+ test/tools/javac/TryWithResources/ResourceInterface.java
+ test/tools/javac/TryWithResources/ResourceInterface.out