fix #1820: make sure outer of traits implemented

2 files changed, 18 insertions, 0 deletions

diff --git a/tests/run/i1820.check b/tests/run/i1820.check
new file mode 100644
index 000000000..789819226
--- /dev/null
+++ b/tests/run/i1820.check
@@ -0,0 +1 @@
+a
diff --git a/tests/run/i1820.scala b/tests/run/i1820.scala
new file mode 100644
index 000000000..bc4f63d9b
--- /dev/null
+++ b/tests/run/i1820.scala
@@ -0,0 +1,17 @@
+class A {
+  val a = "a"
+  trait Inner {
+    def f = println(a)
+    def h = 3
+  }
+}
+
+class Inner extends O.a.Inner
+
+object O {
+  val a = new A
+
+  def main(args: Array[String]): Unit = {
+    (new Inner).f
+  }
+}