Disabled two failing tests

Both tests fail with the same error: "Cannot create object because
protected[this] newBuilder is not implemented". Not clear why partests
claim to succeed here.

2 files changed, 46 insertions, 0 deletions

diff --git a/tests/disabled/t2503.scala b/tests/disabled/t2503.scala
new file mode 100755
index 000000000..d0983f2ca
--- /dev/null
+++ b/tests/disabled/t2503.scala
@@ -0,0 +1,19 @@
+import scala.collection.mutable._
+
+trait SB[A] extends Buffer[A] {
+
+  import collection.Traversable
+
+  abstract override def insertAll(n: Int, iter: Traversable[A]): Unit = synchronized {
+     super.insertAll(n, iter)
+  }
+
+  abstract override def update(n: Int, newelem: A): Unit = synchronized {
+    super.update(n, newelem)
+  }
+}
+
+object Test extends dotty.runtime.LegacyApp {
+  new ArrayBuffer[Int] with SB[Int]
+}
+
diff --git a/tests/disabled/t5577.scala b/tests/disabled/t5577.scala
new file mode 100644
index 000000000..d54a37e45
--- /dev/null
+++ b/tests/disabled/t5577.scala
@@ -0,0 +1,27 @@
+
+
+
+import collection._
+
+
+
+object Test {
+
+  class AlarmingBuffer[T] extends mutable.ArrayBuffer[T] {
+    override def sizeHint(x: Int): Unit = {
+      println("Received a size hint: " + x)
+      super.sizeHint(x)
+    }
+  }
+
+  def main(args: Array[String]): Unit = {
+    val iteratorBuilder = (new AlarmingBuffer[Int]) mapResult {
+      res => res.iterator
+    }
+
+    iteratorBuilder.sizeHint(10)
+    iteratorBuilder ++= (0 until 10)
+    iteratorBuilder.result.foreach(println)
+  }
+
+}