hg: jdk9/dev/langtools: 8034147: javac crashes with a NullPointerException during bounds checking

[daniel.smith at oracle.com]

Changeset: 9b187f24c709
Author:    dlsmith
Date:      2014-06-20 10:56 -0600
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/9b187f24c709

8034147: javac crashes with a NullPointerException during bounds checking
Summary: Types.supertype should return Type.noType rather than null
Reviewed-by: vromero, mcimadamore

! src/share/classes/com/sun/tools/javac/code/Types.java
! src/share/classes/com/sun/tools/javac/comp/Check.java
+ test/tools/javac/generics/wildcards/T8034147.java