Enable 440 run tests that pass.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/run/inliner-infer.scala b/tests/run/inliner-infer.scala
new file mode 100644
index 000000000..6a2e47194
--- /dev/null
+++ b/tests/run/inliner-infer.scala
@@ -0,0 +1,28 @@
+
+
+/** Test that the inliner is not inferring that `xs' is
+ *  always Nil, removing the call to isEmpty.
+ */
+object Test extends dotty.runtime.LegacyApp {
+
+  @annotation.tailrec
+  def walk(xs: MyList): Unit = {
+    if (xs.isEmpty)
+      println("empty")
+    else {
+      println("non-empty")
+      walk(MyNil)
+    }
+  }
+
+  walk(new MyList)
+}
+
+class MyList {
+  def isEmpty = false
+}
+
+object MyNil extends MyList {
+  override def isEmpty = true
+}
+