Implicit vars should have non-implicit setters.

Otherwise they trigger spurious feature warnings.

    scala> trait T { implicit var a: Any }
    <console>:7: warning: implicit conversion method a_= should
    be enabled by making the implicit value
    language.implicitConversions visible.

1 files changed, 3 insertions, 0 deletions

diff --git a/test/files/pos/setter-not-implicit.scala b/test/files/pos/setter-not-implicit.scala
new file mode 100644
index 0000000000..9bfffc2ceb
--- /dev/null
+++ b/test/files/pos/setter-not-implicit.scala
@@ -0,0 +1,3 @@
+object O {
+  implicit var x: Int = 0
+}