4 files changed, 23 insertions, 0 deletions
diff --git a/test/files/pos/t8861.flags b/test/files/pos/t8861.flags
new file mode 100644
index 0000000000..99a6391058
--- /dev/null
+++ b/test/files/pos/t8861.flags
@@ -0,0 +1 @@
+-Xlint:infer-any -Xfatal-warnings
diff --git a/test/files/pos/t8861.scala b/test/files/pos/t8861.scala
new file mode 100644
index 0000000000..816d15700e
--- /dev/null
+++ b/test/files/pos/t8861.scala
@@ -0,0 +1,11 @@
+
+trait Test {
+  type R = PartialFunction[Any, Unit]
+
+  val x: R = { case "" => }
+  val y: R = { case "" => }
+
+  val z: R = x orElse y
+  val zz   = x orElse y
+}
+
diff --git a/test/files/pos/t9020.flags b/test/files/pos/t9020.flags
new file mode 100644
index 0000000000..efb2dd3e6f
--- /dev/null
+++ b/test/files/pos/t9020.flags
@@ -0,0 +1 @@
+-Ywarn-value-discard -Xfatal-warnings
diff --git a/test/files/pos/t9020.scala b/test/files/pos/t9020.scala
new file mode 100644
index 0000000000..16e31e2572
--- /dev/null
+++ b/test/files/pos/t9020.scala
@@ -0,0 +1,10 @@
+trait ValueDiscard[@specialized U] {
+  def u: U
+}
+/* Was:
+scalac-hash v2.11.5 -Ywarn-value-discard test/files/pos/t9020.scala
+test/files/pos/t9020.scala:2: warning: discarded non-Unit value
+  def u: U
+      ^
+one warning found
+*/