hg: jdk9/dev/langtools: 8159439: javac throws NPE with Module attribute and super_class != 0

[vicente.romero at oracle.com]

Changeset: d213ecfb98b2
Author:    vromero
Date:      2016-06-27 12:29 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/d213ecfb98b2

8159439: javac throws NPE with Module attribute and super_class != 0
Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/ProblemList.txt
! test/tools/javac/diags/examples.not-yet.txt
+ test/tools/javac/modules/T8159439/NPEForModuleInfoWithNonZeroSuperClassTest.java
+ test/tools/javac/modules/T8159439/NPEForModuleInfoWithNonZeroSuperClassTest.out
+ test/tools/javac/modules/T8159439/module-info.jcod