Enable 440 run tests that pass.

Note that some of them may pass due to several bugs that interfere.

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/run/t3829.scala b/tests/run/t3829.scala
new file mode 100644
index 000000000..ec9772964
--- /dev/null
+++ b/tests/run/t3829.scala
@@ -0,0 +1,40 @@
+// ticket #3829
+object Test {
+  import collection.{ mutable, immutable }
+
+  def main(args: Array[String]): Unit = {
+    val map = immutable.Map(1 -> 2, 3 -> 4)
+    assert(map.get(0) == None)
+
+    // Since r24255 defaultMap.get(x) returns None rather than
+    // using the default, so these mostly use apply.
+    val defmap = map.withDefaultValue(-1)
+    assert(defmap(0) == -1)
+    assert(defmap.size == 2)
+    assert(defmap.iterator.size == 2)
+    assert(defmap.empty(0) == -1)
+    assert((defmap + (2 -> 3))(0) == -1)
+    assert((defmap + (2 -> 3))(1) == 2)
+    assert((defmap + (2 -> 3))(2) == 3)
+    assert((defmap - 1)(0) == -1)
+    assert((defmap - 1)(1) == -1)
+    assert((defmap - 1)(3) == 4)
+
+    val mutmap = mutable.Map(1 -> 2, 2 -> 3)
+    assert(mutmap.get(0) == None)
+
+    val defmutmap = mutmap.withDefaultValue(-1)
+    assert(defmutmap(0) == -1)
+    assert(defmutmap(3) == -1)
+    mutmap += 3 -> 4
+    assert(defmutmap(3) == 4)
+    assert(defmutmap(1) == 2)
+    mutmap -= 1
+    assert(defmutmap(1) == -1)
+    assert(mutmap.get(1) == None)
+    defmutmap += 1 -> 2
+    assert(defmutmap(1) == 2)
+    assert(mutmap(1) == 2)
+  }
+
+}