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-rw-r--r--test/files/neg/t5060.check7
-rw-r--r--test/files/neg/t5060.scala19
2 files changed, 26 insertions, 0 deletions
diff --git a/test/files/neg/t5060.check b/test/files/neg/t5060.check
new file mode 100644
index 0000000000..ab860c9d5b
--- /dev/null
+++ b/test/files/neg/t5060.check
@@ -0,0 +1,7 @@
+t5060.scala:2: error: covariant type T occurs in contravariant position in type => Object with ScalaObject{def contains(x: T): Unit} of value foo0
+ val foo0 = {
+ ^
+t5060.scala:6: error: covariant type T occurs in contravariant position in type => Object with ScalaObject{def contains(x: T): Unit} of method foo1
+ def foo1 = {
+ ^
+two errors found
diff --git a/test/files/neg/t5060.scala b/test/files/neg/t5060.scala
new file mode 100644
index 0000000000..4d934a9a16
--- /dev/null
+++ b/test/files/neg/t5060.scala
@@ -0,0 +1,19 @@
+class A[+T] {
+ val foo0 = {
+ class AsVariantAsIWantToBe { def contains(x: T) = () }
+ new AsVariantAsIWantToBe
+ }
+ def foo1 = {
+ class VarianceIsTheSpiceOfTypes { def contains(x: T) = () }
+ new VarianceIsTheSpiceOfTypes
+ }
+}
+
+object Test {
+ def main(args: Array[String]): Unit = {
+ val xs: A[String] = new A[String]
+ println(xs.foo0 contains "abc")
+ println((xs: A[Any]).foo0 contains 5)
+ // java.lang.NoSuchMethodException: A$AsVariantAsIWantToBe$1.contains(java.lang.String)
+ }
+}