Fix for crasher with Class objects.

extempore.  References #4305, no review.

1 files changed, 31 insertions, 0 deletions

diff --git a/test/files/pos/bug4305.scala b/test/files/pos/bug4305.scala
new file mode 100644
index 0000000000..ba3eb65bc1
--- /dev/null
+++ b/test/files/pos/bug4305.scala
@@ -0,0 +1,31 @@
+object T1 {
+  trait T[A]
+  class C extends T[String]
+  object Test {
+    def main(args: Array[String]): Unit = {
+      classOf[C].getTypeParameters
+    }
+  }
+}
+
+object T2 {
+  trait T[A]
+  class C extends T[String]
+  object Test {
+    def main(args: Array[String]): Unit = {
+      val x = classOf[C]
+      x.getTypeParameters
+    }
+  }
+}
+
+object T3 {
+  trait T[A]
+  class C extends T[String]
+  object Test {
+    def main(args: Array[String]): Unit = {
+      val x: Class[C] = classOf[C]
+      x.getTypeParameters
+    }
+  }
+}
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