hg: jdk/sandbox: 8178427: NPE in Infer$CheckUpperBounds

[chris.hegarty at oracle.com]

Changeset: 469e42d314a4
Author:    mcimadamore
Date:      2017-11-28 18:51 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/469e42d314a4

8178427: NPE in Infer$CheckUpperBounds
Summary: void target-type causes a crash during overload resolution
Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/ArgumentAttr.java
+ test/langtools/tools/javac/generics/inference/8178427/T8178427.java