Merge pull request #1053 from dotty-staging/fix-#1045

Fix #1045

3 files changed, 8 insertions, 3 deletions

diff --git a/tests/run/t5293-map.scala b/tests/disabled/run/t5293-map.scala
index 1ef7d97e5..1ef7d97e5 100644
--- a/tests/run/t5293-map.scala
+++ b/tests/disabled/run/t5293-map.scala
diff --git a/tests/pos/i1045.scala b/tests/pos/i1045.scala
new file mode 100644
index 000000000..f5985af92
--- /dev/null
+++ b/tests/pos/i1045.scala
@@ -0,0 +1,7 @@
+import scala.collection._
+object T {
+  val newSymbolMap: mutable.HashMap[String, mutable.HashMap[Int, Double]] = mutable.HashMap.empty
+  val map = newSymbolMap.getOrElse("a", mutable.HashMap.empty)
+  map.put(1, 0.0)
+  newSymbolMap.put("a", map)
+}
diff --git a/tests/pos/intersection.scala b/tests/pos/intersection.scala
index 2b9f6c0b7..a4c19b5af 100644
--- a/tests/pos/intersection.scala
+++ b/tests/pos/intersection.scala
@@ -1,3 +1,4 @@
+import dotty.language.keepUnions
 object intersection {
 
   class A
@@ -11,9 +12,6 @@ object intersection {
   val a: A & B => Unit = z
   val b: (A => Unit) | (B => Unit) = z
 
-
-
-
   type needsA = A => Nothing
   type needsB = B => Nothing
 }