Enable tests that succeed.

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/run/t3452.scala b/tests/run/t3452.scala
new file mode 100644
index 000000000..253fc93cf
--- /dev/null
+++ b/tests/run/t3452.scala
@@ -0,0 +1,21 @@
+trait IStringPair[T] {
+  def a : String
+  def b : String
+  def build(a : String, b : String) : T
+  def cat(that : IStringPair[T]) = build(this.a + that.a, this.b + that.b)
+  override def toString = a + b
+}
+
+class StringPair(val a : String, val b : String) extends IStringPair[StringPair] {
+  def build(a : String, b : String) = new StringPair(a, b)
+  def len = a.length + b.length
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val a = new StringPair("A", "B")
+    val b = new StringPair("1", "2")
+    val c = a cat b
+    println(c.len)
+  }
+}