hg: valhalla/valhalla/langtools: Fix: Compiler should forbid attempts to synchronize on value instances.

[maurizio.cimadamore at oracle.com]

Changeset: 01e9ba0e9e8d
Author:    mcimadamore
Date:      2015-11-24 10:01 +0000
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/01e9ba0e9e8d

Fix: Compiler should forbid attempts to synchronize on value instances.
Contributed-by: srikanth.adayapalam at oracle.com

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
+ test/tools/javac/valhalla/values/CheckSynchronized.java
+ test/tools/javac/valhalla/values/CheckSynchronized.out