SI-2418, remove restriction on final vars.

[backport]
The original fix for SI-2418 excluded final vars entirely, but
the problem was not final vars per se, but the emission of ACC_FINAL
in combination with ACC_VOLATILE.  Since vars never get ACC_FINAL
now, this is no longer an issue.

2 files changed, 11 insertions, 0 deletions

diff --git a/test/files/run/t2418.check b/test/files/run/t2418.check
new file mode 100644
index 0000000000..f599e28b8a
--- /dev/null
+++ b/test/files/run/t2418.check
@@ -0,0 +1 @@
+10
diff --git a/test/files/run/t2418.scala b/test/files/run/t2418.scala
new file mode 100644
index 0000000000..f330bef60a
--- /dev/null
+++ b/test/files/run/t2418.scala
@@ -0,0 +1,10 @@
+class Foo {
+  @volatile final var x=10
+  override def toString = "" + x
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    println((new Foo))
+  }
+}