hg: valhalla/valhalla: [lworld] Javac should emit a synthetic longHashCode() method only if the programmer hasn't supplied one.

[srikanth.adayapalam at oracle.com]

Changeset: 344695a9ca7a
Author:    sadayapalam
Date:      2018-06-20 16:38 +0530
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/344695a9ca7a

[lworld] Javac should emit a synthetic longHashCode() method only if the programmer hasn't supplied one.

! src/java.base/share/classes/java/lang/invoke/ValueBootstrapMethods.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! test/jdk/valhalla/valuetypes/ValueBootstrapMethods.java