1 files changed, 13 insertions, 0 deletions
diff --git a/test/files/pos/t7756b.scala b/test/files/pos/t7756b.scala
new file mode 100644
index 0000000000..009248510d
--- /dev/null
+++ b/test/files/pos/t7756b.scala
@@ -0,0 +1,13 @@
+// This is a pos test to show that the backported bug fix for SI-7756 is
+// only enabled under -Xfuture.
+object Test {
+  def test: Unit = {
+    trait TA[X <: CharSequence]
+    0 match {
+      case _ =>
+        // the bounds violation isn't reported. RefChecks seems to be too broadly disabled under virtpatmat: see 65340ed4ad2e
+        locally(null: TA[Object])
+        ()
+    }
+  }
+}