hg: jdk/sandbox: 8196048: thrown type variables should be roots in the minimum inference graph

[chris.hegarty at oracle.com]

Changeset: 0df902a00215
Author:    vromero
Date:      2018-05-22 09:01 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0df902a00215

8196048: thrown type variables should be roots in the minimum inference graph
Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
+ test/langtools/tools/javac/T8196048/ThrownTypeVarsAsRootsTest.java