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-rw-r--r--test/files/neg/bug4302.check4
-rw-r--r--test/files/neg/bug4302.flags1
-rw-r--r--test/files/neg/bug4302.scala3
3 files changed, 8 insertions, 0 deletions
diff --git a/test/files/neg/bug4302.check b/test/files/neg/bug4302.check
new file mode 100644
index 0000000000..ca33748cfd
--- /dev/null
+++ b/test/files/neg/bug4302.check
@@ -0,0 +1,4 @@
+bug4302.scala:2: error: abstract type T in type T is unchecked since it is eliminated by erasure
+ def hasMatch[T](x: AnyRef) = x.isInstanceOf[T]
+ ^
+one error found
diff --git a/test/files/neg/bug4302.flags b/test/files/neg/bug4302.flags
new file mode 100644
index 0000000000..779916d58f
--- /dev/null
+++ b/test/files/neg/bug4302.flags
@@ -0,0 +1 @@
+-unchecked -Xfatal-warnings \ No newline at end of file
diff --git a/test/files/neg/bug4302.scala b/test/files/neg/bug4302.scala
new file mode 100644
index 0000000000..53565f05c2
--- /dev/null
+++ b/test/files/neg/bug4302.scala
@@ -0,0 +1,3 @@
+object Test {
+ def hasMatch[T](x: AnyRef) = x.isInstanceOf[T]
+}