1 files changed, 45 insertions, 0 deletions
diff --git a/test/files/run/repl-trim-stack-trace.scala b/test/files/run/repl-trim-stack-trace.scala
new file mode 100644
index 0000000000..483659146a
--- /dev/null
+++ b/test/files/run/repl-trim-stack-trace.scala
@@ -0,0 +1,45 @@
+
+import scala.tools.partest.{ SessionTest, Welcoming }
+
+// SI-7740
+object Test extends SessionTest with Welcoming {
+  def session =
+"""Welcome to Scala
+Type in expressions to have them evaluated.
+Type :help for more information.
+
+scala> def f = throw new Exception("Uh-oh")
+f: Nothing
+
+scala> f
+java.lang.Exception: Uh-oh
+  at .f(<console>:7)
+  ... 69 elided
+
+scala> def f = throw new Exception("")
+f: Nothing
+
+scala> f
+java.lang.Exception:
+  at .f(<console>:7)
+  ... 69 elided
+
+scala> def f = throw new Exception
+f: Nothing
+
+scala> f
+java.lang.Exception
+  at .f(<console>:7)
+  ... 69 elided
+
+scala> """
+
+  // normalize the "elided" lines because the frame count depends on test context
+  lazy val elided = """(\s+\.{3} )\d+( elided)""".r
+  override def normalize(line: String) = line match {
+    case welcome(w)               => w
+    case elided(ellipsis, suffix) => s"$ellipsis???$suffix"
+    case s                        => s
+  }
+  override def expected = super.expected map normalize
+}