add tests from scala/test/files/{pos,neg}

with explicit Unit return type

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/untried/neg/unchecked-suppress.check b/tests/untried/neg/unchecked-suppress.check
new file mode 100644
index 000000000..d3dc86014
--- /dev/null
+++ b/tests/untried/neg/unchecked-suppress.check
@@ -0,0 +1,12 @@
+unchecked-suppress.scala:4: warning: non-variable type argument Int in type pattern scala.collection.immutable.Set[Int] (the underlying of Set[Int]) is unchecked since it is eliminated by erasure
+    case xs: Set[Int]                              => xs.head   // unchecked
+             ^
+unchecked-suppress.scala:5: warning: non-variable type argument String in type pattern scala.collection.immutable.Map[String @unchecked,String] (the underlying of Map[String @unchecked,String]) is unchecked since it is eliminated by erasure
+    case xs: Map[String @unchecked, String]        => xs.head   // one unchecked, one okay
+             ^
+unchecked-suppress.scala:7: warning: non-variable type argument Int in type pattern (Int, Int) => Int is unchecked since it is eliminated by erasure
+    case f: ((Int, Int) => Int)                    =>           // unchecked
+                        ^
+error: No warnings can be incurred under -Xfatal-warnings.
+three warnings found
+one error found