1 files changed, 53 insertions, 0 deletions
diff --git a/test/files/presentation/t8941b/Test.scala b/test/files/presentation/t8941b/Test.scala
new file mode 100644
index 0000000000..7269a14286
--- /dev/null
+++ b/test/files/presentation/t8941b/Test.scala
@@ -0,0 +1,53 @@
+import scala.tools.nsc.interactive.tests.core.IdempotencyTest
+
+// At the time of writing this test, removing any part of `enterExistingSym` 
+// leads to a failure.
+object Test {
+  def main(args: Array[String]) {
+    test("""
+      object Foo {
+        def term {
+          def foo(c: String = "") = c
+          class MagicInterruptionMarker
+          foo()/*?*/
+        }
+      }
+    """)
+
+    test("""
+      object Foo {
+        def term {
+          def foo = 42
+          class MagicInterruptionMarker
+          foo/*?*/
+        }
+      }
+    """)
+
+    test("""
+      object Foo {
+        def term {
+          lazy val foo = 42
+          class MagicInterruptionMarker
+          foo/*?*/
+        }
+      }
+    """)
+
+    test("""
+      object Foo {
+        implicit class C(val a: String) extends AnyVal
+        class MagicInterruptionMarker
+        ""/*?*/
+      }
+    """)
+  }
+
+  def test(code0: String) {
+    val t = new IdempotencyTest {
+      def code = code0
+    }
+    t.show()
+  }
+}
+