hg: jdk7u/jdk7u-dev/langtools: 7086601: Error message bug: cause for method mismatch is 'null'

[dmitry.degrave at sun.com]

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