1 files changed, 0 insertions, 23 deletions
diff --git a/test/checker-tests/fail10.scala b/test/checker-tests/fail10.scala
deleted file mode 100644
index c4aac71295..0000000000
--- a/test/checker-tests/fail10.scala
+++ /dev/null
@@ -1,23 +0,0 @@
-class ClassCounts extends scala.collection.mutable.HashMap[Class[_], Int] { }
-
-class A {  
-  def f(xs: ClassCounts) {
-    // ok
-    xs(getClass) = xs(getClass) + 1
-    // not ok
-    xs(getClass) += 1
-  }
-}
-
-// [Not checkable: parser]
-// [Not checkable: namer]
-// [Not checkable: packageobjects]
-// [Now checking: typer]
-// test/checker-tests/fail10.scala:8: error: 
-// **** ERROR DURING INTERNAL CHECKING ****
-// type mismatch;
-//  found   : java.lang.Class[?0(in value ev$1)] where type ?0(in value ev$1)
-//  required: java.lang.Class[?0(in method f)] where type ?0(in method f)
-//     xs(getClass) += 1
-//        ^
-// one error found