2 files changed, 11 insertions, 0 deletions
diff --git a/tests/neg/i1688.scala b/tests/neg/i1688.scala
new file mode 100644
index 000000000..19b1b56af
--- /dev/null
+++ b/tests/neg/i1688.scala
@@ -0,0 +1,6 @@
+package scala
+sealed trait Null  // error
+
+object Null  // error
+
+class AnyVal // error
diff --git a/tests/neg/i1703.scala b/tests/neg/i1703.scala
new file mode 100644
index 000000000..a0c8c337c
--- /dev/null
+++ b/tests/neg/i1703.scala
@@ -0,0 +1,5 @@
+class DuplicateClassName { () => { // error: not a legal self type clause
+  { () =>
+    }
+}
+}