2 files changed, 23 insertions, 0 deletions
diff --git a/tests/pos/i1812.scala b/tests/pos/i1812.scala
new file mode 100644
index 000000000..653274883
--- /dev/null
+++ b/tests/pos/i1812.scala
@@ -0,0 +1,12 @@
+class FF[R] {
+  def compose(): R = ???
+}
+
+class Test(x: Int) extends AnyVal {
+  def method: Unit = {
+    class Bla
+    class Foo extends FF[Bla] {
+      override def compose() = super[FF].compose()
+    }
+  }
+}
diff --git a/tests/pos/i1812b.scala b/tests/pos/i1812b.scala
new file mode 100644
index 000000000..492c545f1
--- /dev/null
+++ b/tests/pos/i1812b.scala
@@ -0,0 +1,11 @@
+class FF[R] {
+  def compose(): R = ???
+}
+
+class Test(x: Int) extends AnyVal {
+  def method: Unit = {
+    class Bla{ def bar:a.S = ???}
+    trait TRT{ type S}
+    val a: TRT = ???
+  }
+}