hg: jdk/jdk: 8178150: Regression in logic for handling inference stuck constraints

[maurizio.cimadamore at oracle.com]

Changeset: ef7c4c77d9fa
Author:    mcimadamore
Date:      2018-06-14 11:13 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/ef7c4c77d9fa

8178150: Regression in logic for handling inference stuck constraints
Summary: Fix broken logic for input/output inference variable dependency
Reviewed-by: vromero, bsrbnd

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/DeferredAttr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Infer.java
+ test/langtools/tools/javac/generics/inference/8178150/T8178150.java